Alecensa drug information

2 DOSAGE AND ADMINISTRATION 600 mg orally twice daily. Administer ALECENSA with food. ( 2.2 ) 2.1 Patient Selection Select patients with resectable tumors for the adjuvant treatment of NSCLC with ALECENSA based on the presence of ALK positivity in tumor tissue [see Indications and Usage (1.1) and Clinical Studies (14.1) ]. Select patients for the treatment of metastatic NSCLC with ALECENSA based on the presence of ALK positivity in tumor tissue or plasma specimens [see Indications and Usage (1.2) and Clinical Studies (14.2) ] . If ALK rearrangements are not detected in a plasma specimen, test tumor tissue if feasible. Information on FDA-approved tests for the detection of ALK rearrangements in NSCLC is available at http://www.fda.gov/CompanionDiagnostics. 2.2 Dosing and Administration The recommended dosage information for ALECENSA is provided in Table 1 . Table 1: ALECENSA Recommended Dosage and Duration of Treatment Indication Recommended Dosage of ALECENSA Duration Adjuvant treatment of resected NSCLC 600 mg orally twice daily with food [see Clinical Pharmacology (12.3) ] For a total of 2 years or until disease recurrence or unacceptable toxicity Metastatic NSCLC Until disease progression or unacceptable toxicity Swallow capsules whole, do not open or dissolve the contents of the capsule. If a dose of ALECENSA is missed or vomiting occurs after taking a dose of ALECENSA, take the next dose at the scheduled time. 2.3 Recommended Dosage for Hepatic Impairment The recommended dose of ALECENSA in patients with severe hepatic impairment (Child-Pugh C) is 450 mg orally twice daily [see Use in Specific Populations (8.7) and Clinical Pharmacology (12.3) ]. 2.4 Dose Modifications for Adverse Reactions The dose reduction schedule for ALECENSA is provided in Table 2 . Table 2: ALECENSA Dose Reduction Schedule Dose Reduction Schedule Dose Level Starting dose 600 mg taken orally twice daily First dose reduction 450 mg taken orally twice daily Second dose reduction 300 mg taken orally twice daily Discontinue if patients are unable to tolerate the 300 mg twice daily dose. Recommendations for dose modifications of ALECENSA in case of adverse reactions are provided in Table 3 . Table 3: ALECENSA Dose Modifications for Adverse Reactions Criteria ALT = alanine transaminase; AST = aspartate transaminase; ULN = upper limit of normal; ILD = interstitial lung disease; CPK = blood creatine phosphokinase ALECENSA Dose Modification ALT or AST elevation of greater than 5 times upper limit of normal (ULN) with total bilirubin less than or equal to 2 times ULN Temporarily withhold until recovery to baseline or to less than or equal to 3 times ULN, then resume at reduced dose as per Table 2 . ALT or AST elevation greater than 3 times ULN with total bilirubin elevation greater than 2 times ULN in the absence of cholestasis or hemolysis Permanently discontinue ALECENSA. Total bilirubin elevation of greater than 3 times ULN Temporarily withhold until recovery to baseline or to less than or equal to 1.5 times ULN, then resume at reduced dose as per Table 2 . Any grade treatment-related interstitial lung disease (ILD)/pneumonitis Permanently discontinue ALECENSA. Grade 3 renal impairment Temporarily withhold until serum creatinine recovers to less than or equal to 1.5 times ULN, then resume at reduced dose. Grade 4 renal impairment Permanently discontinue ALECENSA. Symptomatic bradycardia Withhold ALECENSA until recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. If contributing concomitant medication is identified and discontinued, or its dose is adjusted, resume ALECENSA at previous dose upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. If no contributing concomitant medication is identified, or if contributing concomitant medications are not discontinued or dose modified, resume ALECENSA at reduced dose (see Table 2 ) upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. Bradycardia Heart rate less than 60 beats per minute (bpm) (life-threatening consequences, urgent intervention indicated) Permanently discontinue ALECENSA if no contributing concomitant medication is identified. If contributing concomitant medication is identified and discontinued, or its dose is adjusted, resume ALECENSA at reduced dose (see Table 2 ) upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above, with frequent monitoring as clinically indicated. Permanently discontinue ALECENSA in case of recurrence. CPK elevation greater than 5 times ULN Temporarily withhold until recovery to baseline or to less than or equal to 2.5 times ULN, then resume at same dose. CPK elevation greater than 10 times ULN or second occurrence of CPK elevation of greater than 5 times ULN Temporarily withhold until recovery to baseline or to less than or equal to 2.5 times ULN, then resume at reduced dose as per Table 2 . Hemolytic Anemia Withhold ALECENSA if hemolytic anemia is suspected. Upon resolution, resume at reduced dose or permanently discontinue. Severe hypertriglyceridemia (blood triglycerides from 501 to 1,000 mg/dL or from 5.71 to 11.4 mmol/L) OR Life-threatening hypertriglyceridemia (blood triglycerides over 1,000 mg/dL or over 11.4 mmol/L) Temporarily withhold until recovery to at least moderate hypertriglyceridemia (i.e., until blood triglycerides are ≤ 500 mg/dL or ≤ 5.7 mmol/L). Evaluate risk factors for pancreatitis and address those that are treatable before resuming treatment with ALECENSA. If an acute episode of pancreatitis occurs, temporarily withhold until full recovery before resuming treatment with ALECENSA. Resume ALECENSA at the same dose, with regular monitoring of blood triglyceride levels. If hypertriglyceridemia reoccurs, consider dose reduction of ALECENSA. Table text from source: Table 1: ALECENSA Recommended Dosage and Duration of Treatment | Indication | Recommended Dosage of ALECENSA | Duration | Adjuvant treatment of resected NSCLC | 600 mg orally twice daily with food [see Clinical Pharmacology (12.3)] | For a total of 2 years or until disease recurrence or unacceptable toxicity | Metastatic NSCLC | Until disease progression or unacceptable toxicity | Swallow capsules whole, do not open or dissolve the contents of the capsule.If a dose of ALECENSA is missed or vomiting occurs after taking a dose of ALECENSA, take the next dose at the scheduled time. Table 2: ALECENSA Dose Reduction Schedule | Dose Reduction Schedule | Dose Level | Starting dose | 600 mg taken orally twice daily | First dose reduction | 450 mg taken orally twice daily | Second dose reduction | 300 mg taken orally twice daily Table 3: ALECENSA Dose Modifications for Adverse Reactions | CriteriaALT = alanine transaminase; AST = aspartate transaminase; ULN = upper limit of normal; ILD = interstitial lung disease; CPK = blood creatine phosphokinase | ALECENSA Dose Modification | ALT or AST elevation of greater than 5 times upper limit of normal (ULN) with total bilirubin less than or equal to 2 times ULN | Temporarily withhold until recovery to baseline or to less than or equal to 3 times ULN, then resume at reduced dose as per Table 2. | ALT or AST elevation greater than 3 times ULN with total bilirubin elevation greater than 2 times ULN in the absence of cholestasis or hemolysis | Permanently discontinue ALECENSA. | Total bilirubin elevation of greater than 3 times ULN | Temporarily withhold until recovery to baseline or to less than or equal to 1.5 times ULN, then resume at reduced dose as per Table 2. | Any grade treatment-related interstitial lung disease (ILD)/pneumonitis | Permanently discontinue ALECENSA. | Grade 3 renal impairment | Temporarily withhold until serum creatinine recovers to less than or equal to 1.5 times ULN, then resume at reduced dose. | Grade 4 renal impairment | Permanently discontinue ALECENSA. | Symptomatic bradycardia | Withhold ALECENSA until recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. If contributing concomitant medication is identified and discontinued, or its dose is adjusted, resume ALECENSA at previous dose upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. If no contributing concomitant medication is identified, or if contributing concomitant medications are not discontinued or dose modified, resume ALECENSA at reduced dose (see Table 2) upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above. | BradycardiaHeart rate less than 60 beats per minute (bpm) (life-threatening consequences, urgent intervention indicated) | Permanently discontinue ALECENSA if no contributing concomitant medication is identified. If contributing concomitant medication is identified and discontinued, or its dose is adjusted, resume ALECENSA at reduced dose (see Table 2) upon recovery to asymptomatic bradycardia or to a heart rate of 60 bpm or above, with frequent monitoring as clinically indicated. Permanently discontinue ALECENSA in case of recurrence. | CPK elevation greater than 5 times ULN | Temporarily withhold until recovery to baseline or to less than or equal to 2.5 times ULN, then resume at same dose. | CPK elevation greater than 10 times ULN or second occurrence of CPK elevation of greater than 5 times ULN | Temporarily withhold until recovery to baseline or to less than or equal to 2.5 times ULN, then resume at reduced dose as per Table 2. | Hemolytic Anemia | Withhold ALECENSA if hemolytic anemia is suspected. Upon resolution, resume at reduced dose or permanently discontinue. | Severe hypertriglyceridemia (blood triglycerides from 501 to 1,000 mg/dL or from 5.71 to 11.4 mmol/L) OR Life-threatening hypertriglyceridemia (blood triglycerides over 1,000 mg/dL or over 11.4 mmol/L) | Temporarily withhold until recovery to at least moderate hypertriglyceridemia (i.e., until blood triglycerides are ≤ 500 mg/dL or ≤ 5.7 mmol/L). Evaluate risk factors for pancreatitis and address those that are treatable before resuming treatment with ALECENSA. If an acute episode of pancreatitis occurs, temporarily withhold until full recovery before resuming treatment with ALECENSA. Resume ALECENSA at the same dose, with regular monitoring of blood triglyceride levels. If hypertriglyceridemia reoccurs, consider dose reduction of ALECENSA.

3 DOSAGE FORMS AND STRENGTHS 150 mg hard capsules, white, with "ALE" printed in black ink on the cap and "150 mg" printed in black ink on the body. Capsules: 150 mg ( 3 )

4 CONTRAINDICATIONS None. None. ( 4 )

5 WARNINGS AND PRECAUTIONS Hepatotoxicity: Monitor liver laboratory tests every 2 weeks during the first 3 months of treatment, then once a month and as clinically indicated, with more frequent testing in patients who develop transaminase and bilirubin elevations. In case of severe ALT, AST, or bilirubin elevations, withhold, then reduce dose, or permanently discontinue ALECENSA. ( 2.4 , 5.1 ) Interstitial Lung Disease (ILD)/Pneumonitis: Immediately withhold ALECENSA in patients diagnosed with ILD/pneumonitis and permanently discontinue if no other potential causes of ILD/pneumonitis have been identified. ( 2.4 , 5.2 ) Renal Impairment: Withhold ALECENSA for severe renal impairment, then resume ALECENSA at reduced dose upon recovery or permanently discontinue. ( 2.4 , 5.3 ) Bradycardia: Monitor heart rate and blood pressure regularly. If symptomatic, withhold ALECENSA then reduce dose, or permanently discontinue. ( 2.4 , 5.4 ) Severe Myalgia and Creatine Phosphokinase (CPK) Elevation: Assess CPK every 2 weeks during the first month of treatment and in patients reporting unexplained muscle pain, tenderness, or weakness. In case of severe CPK elevations, withhold, then resume or reduce dose. ( 2.4 , 5.5 ) Hemolytic Anemia: If hemolytic anemia is suspected, withhold ALECENSA. If hemolytic anemia is confirmed, consider resuming at a reduced dose upon resolution or permanently discontinue. ( 5.6 ) Severe Hypertriglyceridemia Leading to Pancreatitis: Monitor serum triglycerides before initiation and periodically during treatment. In patients with hypertriglyceridemia, monitor for signs and symptoms of acute pancreatitis. Withhold or permanently discontinue ALECENSA based on severity. ( 2.4 , 5.7 ) Embryo-Fetal Toxicity: ALECENSA can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception. ( 5.8 , 8.1 , 8.3 ) 5.1 Hepatotoxicity Severe hepatotoxicity, including drug-induced liver injury, occurred in patients treated with ALECENSA. In the pooled safety population [see Adverse Reactions (6.1) ] of patients who received ALECENSA, hepatotoxicity occurred in 41% of patients and the incidence of Grade ≥ 3 hepatotoxicity was 8%. In the ALINA study, hepatotoxicity occurred in 61% of patients treated with ALECENSA and the incidence of Grade ≥ 3 hepatotoxicity was 4.7%. The majority (72% of 136 patients) of elevated transaminases occurred during the first 3 months of treatment. Treatment discontinuation due to hepatotoxicity occurred in 3.6% of patients who received ALECENSA in the pooled safety population and 1.6% of patients treated in the ALINA study. In the pooled safety population, concurrent elevations in ALT or AST greater than or equal to 3 times the ULN and total bilirubin greater than or equal to 2 times the ULN, with normal alkaline phosphatase, occurred in less than 1% of patients treated with ALECENSA. Three patients with Grades 3–4 AST/ALT elevations had drug-induced liver injury (documented by liver biopsy in two cases). Monitor liver function tests including ALT, AST, and total bilirubin every 2 weeks during the first 3 months of treatment, then once a month and as clinically indicated, with more frequent testing in patients who develop transaminase and bilirubin elevations. Based on the severity of the adverse drug reaction, withhold ALECENSA and resume at a reduced dose or permanently discontinue ALECENSA as described in Table 3 [see Dosage and Administration (2.4) ]. 5.2 Interstitial Lung Disease (ILD)/Pneumonitis ILD/pneumonitis occurred in patients treated with ALECENSA. In the pooled safety population [see Adverse Reactions (6.1) ] , ILD/pneumonitis occurred in 1.3% of patients treated with ALECENSA with 0.4% of patients experiencing Grade 3 ILD/pneumonitis. Five patients (0.9%) in the pooled safety population discontinued ALECENSA due to ILD/pneumonitis. The median time-to-onset of Grade 3 or higher ILD/pneumonitis was 2.1 months (range: 0.6 months to 3.6 months). Promptly investigate for ILD/pneumonitis in any patient who presents with worsening of respiratory symptoms indicative of ILD/pneumonitis (e.g., dyspnea, cough, and fever). Immediately withhold ALECENSA treatment in patients diagnosed with ILD/pneumonitis and permanently discontinue ALECENSA if no other potential causes of ILD/pneumonitis have been identified [see Dosage and Administration (2.4) and Adverse Reactions (6) ] . 5.3 Renal Impairment Renal impairment, including fatal cases, occurred in patients treated with ALECENSA. In the pooled safety population [see Adverse Reactions (6.1) ] , renal impairment occurred in 12% of patients treated with ALECENSA, including Grade ≥ 3 in 1.7% of patients, of which 0.4% were fatal events. The median time to Grade ≥ 3 renal impairment was 3.7 months (range 0.5 to 31.8 months). Dosage modifications for renal impairment were required in 2.4% of patients. Permanently discontinue ALECENSA for Grade 4 renal toxicity. Withhold ALECENSA for Grade 3 renal toxicity until recovery to less than or equal to 1.5 times ULN, then resume at reduced dose [see Dosage and Administration (2.4) ] . 5.4 Bradycardia Symptomatic bradycardia occurred in patients treated with ALECENSA. In the pooled safety population [see Adverse Reactions (6.1) ] , bradycardia occurred in 11% of patients treated with ALECENSA. Twenty percent of 521 patients treated with ALECENSA, for whom serial electrocardiograms (ECGs) were available, had post-dose heart rates of less than 50 beats per minute (bpm). Monitor heart rate and blood pressure regularly. For asymptomatic bradycardia dose modification is not required. For symptomatic bradycardia that is not life-threatening, withhold ALECENSA until recovery to asymptomatic bradycardia or to a heart rate ≥ 60 bpm and evaluate concomitant medications known to cause bradycardia, as well as anti-hypertensive medications. If bradycardia is attributable to a concomitant medication, resume ALECENSA at a reduced dose (see Table 2 ) upon recovery to asymptomatic bradycardia or to a heart rate of ≥ 60 bpm, with frequent monitoring as clinically indicated. Permanently discontinue ALECENSA in cases of life-threatening bradycardia if no contributing concomitant medication is identified [see Dosage and Administration (2.4) ] . Permanently discontinue ALECENSA for recurrence of life-threatening bradycardia. 5.5 Severe Myalgia and Creatine Phosphokinase (CPK) Elevation Severe myalgia and creatine phosphokinase (CPK) elevation occurred in patients treated with ALECENSA. In the pooled safety population [see Adverse Reactions (6.1) ] , myalgia (including muscle- and musculoskeletal-related reactions) occurred in 31% of patients treated with ALECENSA, including Grade ≥ 3 in 0.8% of patients. Dosage modifications for myalgia events were required in 2.1% of patients. In the pooled safety population, of the 491 patients with CPK laboratory data available, elevated CPK occurred in 56% of patients treated with ALECENSA, including 6% Grade ≥ 3. The median time to Grade ≥ 3 CPK elevation was 15 days (interquartile range: 15 to 337 days). Dosage modifications for elevation of CPK occurred in 5% of patients. In the ALINA study, elevated CPK occurred in 77% of 128 patients with CPK laboratory data, including 6% Grade ≥ 3 elevations. Advise patients to report any unexplained muscle pain, tenderness, or weakness. Assess CPK levels every 2 weeks for the first month of treatment and as clinically indicated in patients reporting symptoms. Based on the severity of the CPK elevation, withhold ALECENSA, then resume or reduce dose [see Dosage and Administration (2.4) ]. 5.6 Hemolytic Anemia Hemolytic anemia occurred in patients treated with ALECENSA. Hemolytic anemia was initially reported with ALECENSA in the postmarketing setting, including cases associated with a negative direct antiglobulin test (DAT) result. Assessments for the determination of hemolytic anemia were subsequently collected in the ALINA study, where hemolytic anemia was observed in 3.1% of patients treated with ALECENSA. If hemolytic anemia is suspected, withhold ALECENSA and initiate appropriate laboratory testing. If hemolytic anemia is confirmed, consider resuming at a reduced dose upon resolution or permanently discontinue ALECENSA [see Dosage and Administration (2.4) ]. 5.7 Severe Hypertriglyceridemia Leading to Pancreatitis Hypertriglyceridemia, including severe cases associated with life-threatening acute pancreatitis, has been reported in patients treated with ALECENSA in the postmarketing setting. In Study NP28761 [see Adverse Reactions (6.1) ], which included systematic monitoring of blood triglycerides, of 98 patients with laboratory data available, hypertriglyceridemia occurred in 57%, including Grade 3 elevations in 7% of patients. Dose modifications due to hypertriglyceridemia occurred in 0.9% of patients, and permanent discontinuation occurred in 0.2% of patients. Monitor blood triglycerides before initiation and periodically during treatment with ALECENSA. In patients with triglyceride levels ≥ 500 mg/dL, withhold ALECENSA and monitor for signs and symptoms of pancreatitis and monitor lipase and amylase periodically until triglyceride levels recover to blood triglycerides ≤ 500 mg/dL or ≤ 5.7 mmol/L. If an acute episode of pancreatitis occurs, temporarily withhold ALECENSA until full recovery . Withhold, then resume at the same or reduced dose or permanently discontinue ALECENSA based on severity [see Dosage and Administration (2.4) ]. 5.8 Embryo-Fetal Toxicity Based on findings from animal studies and its mechanism of action, ALECENSA can cause fetal harm when administered to pregnant women. Oral administration of alectinib to pregnant rats and rabbits during the period of organogenesis resulted in embryo-fetal toxicity and abortion at maternally toxic doses with exposures approximately 2.7-fold those observed in humans with alectinib 600 mg twice daily. Advise pregnant women and females of reproductive potential of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with ALECENSA and for 5 weeks following the last dose [see Use in Specific Populations (8.1 and 8.3) and Clinical Pharmacology (12.1) ] .

6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the label: Hepatotoxicity [see Warnings and Precautions (5.1) ] Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions (5.2) ] Renal Impairment [see Warnings and Precautions (5.3) ] Bradycardia [see Warnings and Precautions (5.4) ] Severe Myalgia and Creatine Phosphokinase (CPK) Elevation [see Warnings and Precautions (5.5) ] Hemolytic Anemia [see Warnings and Precautions (5.6) ] Hypertriglyceridemia Leading to Pancreatitis [see Warnings and Precautions (5.7) ] Embryo-Fetal Toxicity [see Warnings and Precautions (5.8) ] The most common adverse reactions (incidence ≥20%) were hepatotoxicity, constipation, fatigue, myalgia, edema, rash and cough. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Genentech at 1-888-835-2555 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The pooled safety population described in the WARNINGS AND PRECAUTIONS reflects exposure to ALECENSA as a single agent at 600 mg orally twice daily in 533 patients in Studies NP28761, NP28673, ALEX and ALINA [see Clinical Studies (14) ]. Among 533 patients who received ALECENSA, 75% were exposed for 6 months or longer and 64% were exposed for greater than one year. In this pooled safety population, the most common (≥ 20%) adverse reactions were hepatotoxicity (41%), constipation (39%), fatigue (36%), myalgia (31%), edema (29%), rash (23%) and cough (21%). The most common (≥ 2%) Grade 3 or 4 laboratory abnormalities were increased CPK (6%), decreased hemoglobin (4.4%), increased ALT (4.2%), increased bilirubin (4.0%) and increased AST (3.4%). Adjuvant Treatment of Resected ALK-Positive NSCLC The safety of ALECENSA was evaluated in ALINA, a multi-center, open-label, randomized trial for the adjuvant treatment of patients with resected ALK-positive NSCLC [ see Clinical Studies (14.1) ]. At the time of DFS analysis, the median duration of exposure was 23.9 months for ALECENSA and 2.1 months for platinum-based chemotherapy. Serious adverse reactions occurred in 13% of patients treated with ALECENSA; the most frequent serious adverse reactions (≥ 1%) were pneumonia (3.9%), appendicitis (3.1%), and acute myocardial infarction (1.6%). Permanent discontinuation of ALECENSA due to an adverse event occurred in 5% of patients; the most frequent adverse reactions (≥ 1%) that led to treatment discontinuation were pneumonitis and hepatotoxicity. Dosage interruptions of ALECENSA due to an adverse reaction occurred in 27% of patients. Adverse reactions which required dosage interruption in ≥ 2% of patients included hepatotoxicity, increased blood CPK, COVID-19, myalgia, abdominal pain, and pneumonia. Dose reductions of ALECENSA due to an adverse reaction occurred in 26% of patients. Adverse reactions which required dose reductions in ≥ 2% of patients included hepatotoxicity, increased blood CPK, rash, bradycardia and myalgia. Table 4 and 5 summarize the common adverse reactions and laboratory abnormalities observed in ALINA. Table 4: Adverse Reactions (≥ 10%) in Patients Treated with ALECENSA in ALINA Adverse Reaction ALECENSA N=128 Chemotherapy N=120 All Grades (%) Grades 3-4 (%) All Grades (%) Grades 3-4 (%) Based on NCI CTCAE v5.0 Hepatobiliary System Disorders Hepatotoxicity Includes increased alanine aminotransferase, increased aspartate aminotransferase, increased bile acids, increased conjugated bilirubin, increased blood bilirubin, increased unconjugated blood bilirubin, increased gamma-glutamyltransferase, hepatotoxicity, hyperbilirubinemia, increased liver function test, ocular icterus and increased transaminases. 61 4.7 All events are Grade 3. 13 0 Gastrointestinal Disorders Constipation 42 0.8 25 0.8 Abdominal pain Includes abdominal discomfort, abdominal pain, lower abdominal pain, upper abdominal pain, abdominal tenderness, epigastric discomfort and gastrointestinal pain. 13 0 10 1.7 Diarrhea Includes colitis and diarrhea. 13 0.8 9 1.7 Musculoskeletal Myalgia Includes muscle fatigue, muscular weakness, musculoskeletal chest pain, musculoskeletal stiffness and myalgia. 34 0.8 1.7 0 Infections and Infestations COVID-19 29 0 0.8 0 General Disorders and Administration Site Conditions Fatigue Includes asthenia and fatigue. 25 0.8 28 4.2 Edema Includes edema, face edema, localized edema, peripheral edema, face swelling and peripheral swelling. 16 0 1.7 0 Skin and Subcutaneous Tissue Disorders Rash Includes acneiform dermatitis, bullous dermatitis, drug eruption, eczema, rash, erythematous rash, maculo-papular rash, papular rash, seborrheic dermatitis, urticaria and xeroderma. 23 1.6 10 0 Respiratory System Disorders Cough Includes cough and productive cough. 20 0.8 3.3 0 Dyspnea Includes dyspnea and exertional dyspnea. 13 0.8 2.5 0 Renal Renal Impairment Includes azotemia, increased blood creatinine, decreased renal creatinine clearance, decreased glomerular filtration rate, hypercreatininemia, renal impairment and renal failure. 16 0.8 9 0 Nervous System Disorders Dysgeusia Includes dysgeusia and taste disorder. 13 0 3.3 0 Headache 11 0 7 0 Investigations Increased weight 13 0.8 0.8 0 Cardiac Disorders Bradycardia Includes bradycardia and sinus bradycardia. 12 0 0 0 Clinically significant adverse reactions in < 10% of patients who received ALECENSA in ALINA: nausea (8%), vomiting (7%), vision disorders (4.7%; includes blurred vision, visual acuity reduced and photopsia), stomatitis (4.7%; includes stomatitis and mouth ulceration), photosensitivity reaction (3.9%) and pneumonitis (2.3%). Table 5: Worsening in Laboratory Values from Baseline Occurring in ≥ 20% of Patients Treated with ALECENSA in ALINA Parameter ALECENSA N=128 Chemotherapy N=120 All Grades (%) Grades 3–4 (%) All Grades (%) Grades 3–4 (%) Based on NCI CTCAE v5.0 Chemistry Increased CPK 77 8 8 1.7 All events were Grade 3 Increased AST 75 0.8 25 0 Increased bilirubin 68 2.3 4.2 0 Increased alkaline phosphatase 64 0 14 0 Increased ALT 57 2.3 28 0 Increased creatinine 41 0 23 0 Increased uric acid 30 0 19 0 Hematology Decreased hemoglobin 69 0 67 0.8 Previously Untreated Metastatic ALK-Positive NSCLC The safety of ALECENSA was evaluated in 152 patients with ALK-positive NSCLC in the ALEX study. The median duration of exposure to ALECENSA was 17.9 months. Patient characteristics of the ALEX study population (n=303) were: median age 56 years, age less than 65 (77%), female (56%), Caucasian (50%), Asian (46%), adenocarcinoma histology (92%), never smoker (63%), and ECOG PS 0 or 1 (93%). Serious adverse reactions occurred in 28% of patients treated with ALECENSA; serious adverse reactions reported in 2% or more of patients treated with ALECENSA were pneumonia (4.6%), and renal impairment (3.9%). Grade ≥ 3 adverse events were reported for 41% of patients in the ALECENSA arm. Fatal adverse reactions occurred in 3.3% of patients treated with ALECENSA; these were renal impairment (2 patients), sudden death, cardiac arrest, and pneumonia (1 patient each). Permanent discontinuation of ALECENSA for adverse reactions occurred in 11% of patients. Adverse drug reactions that led to discontinuation of ALECENSA in 1% or more of patients were renal impairment (2.0%), hyperbilirubinemia (1.3%), increased ALT (1.3%), and increased AST (1.3%). Dosage interruptions of ALECENSA due to an adverse reaction occurred in 20% of patients. Adverse reactions which required dosage interruption in > 2% of patients included increased ALT, pneumonia. Dose reductions of ALECENSA due to an adverse reaction occurred in 17% of patients. Adverse reactions which required dose reductions in > 2% of patients included hyperbilirubinemia, increased AST and increased ALT. Tables 6 and 7 summarize the common adverse reactions and laboratory abnormalities observed in ALEX. Table 6: Adverse Drug Reactions (>10% for all NCI CTCAE Grades or ≥2% for Grades 3-4) in Patients Treated with ALECENSA in ALEX Adverse Reaction ALECENSA N=152 Crizotinib N=151 All Grades (%) Grades 3-4 (%) All Grades (%) Grades 3-4 (%) NCI CTCAE = National Cancer Institute Common Terminology Criteria for Adverse Events; MedDRA = Medical Dictionary for Regulatory Activities; SOC = System Organ Class. Gastrointestinal Constipation 34 0 33 0 Nausea 14 0.7 48 3.3 Diarrhea 12 0 45 2.0 General Fatigue Includes fatigue and asthenia. 26 1.3 23 0.7 Edema Includes peripheral edema, edema, eyelid edema, localized edema, and face edema. 22 0.7 34 0.7 Musculoskeletal Myalgia Includes myalgia and musculoskeletal pain. 23 0 4.0 0 Skin Rash Includes rash, rash maculo-papular, dermatitis acneiform, erythema, generalized rash, rash macular, rash papular, exfoliative rash, and pruritic rash. 15 0.7 13 0 Cardiac Bradycardia Includes reported cases of bradycardia and sinus bradycardia but is not based on serial ECG assessment. 11 0 15 0 Renal Renal impairment Includes increased blood creatinine, creatinine renal clearance decreased, glomerular filtration rate decreased, and acute kidney injury. 12 3.9 Includes two Grade 5 events. 0 0 The following additional clinically significant adverse drug reactions were observed in patients treated with ALECENSA: weight gain (9.9%), vomiting (7%), photosensitivity reaction (5.3%), vision disorders (4.6%; includes blurred vision, visual impairment, vitreous floaters, reduced visual acuity and diplopia), stomatitis (3.3%), dysgeusia (3.3%; includes hypogeusia), interstitial lung disease (1.3%), and drug-induced liver injury (1.3%). Table 7: Worsening in Laboratory Values Occurring in > 10% of Patients in ALEX Parameter ALECENSA N=152 Crizotinib N=151 All Grades (%) Grades 3–4 (%) All Grades (%) Grades 3–4 (%) Note: Based on National Cancer Institute Common Terminology Criteria for Adverse Events v4.03. Excludes patients with no post-baseline lab assessments. Chemistry Hyperbilirubinemia n=147 for alectinib (with baseline values missing for 1 of these patients), n=148 for crizotinib. 54 5 4.7 0 Increased AST n=147 for alectinib (with baseline values missing for 2 of these patients), n=148 for crizotinib. 50 6 56 11 Increased alkaline phosphatase n=147 for alectinib, n=148 for crizotinib. 50 0 44 0 Increased ALT 40 6 62 16 Increased creatinine , Only patients with creatinine increases based on ULN definition. 38 4.1 23 0.7 Increased CPK n=143 for alectinib (with baseline values missing for 14 of these patients), n=143 for crizotinib (with baseline values missing for 13 of these patients). 37 2.8 52 1.4 Hypocalcemia 29 0 61 1.4 Hyperglycemia n=134 for alectinib (with baseline values missing for 18 of these patients), n=131 for crizotinib (with baseline values missing for 8 of these patients). 22 2.2 19 2.3 Hyponatremia n=147 for alectinib, n=148 for crizotinib (with baseline values missing for 1 of these patients). 18 6 20 4.1 Hypokalemia 17 2 12 0.7 Hypoalbuminemia n=146 for alectinib (with baseline values missing for 1 of these patients), n=148 for crizotinib (with baseline values missing for 1 of these patients). 14 0 57 3.4 Hyperkalemia 12 1.4 16 1.4 Hypophosphatemia n=145 for alectinib (with baseline values missing for 2 of these patients), n=148 for crizotinib (with baseline values missing for 4 of these patients). 9 1.4 25 2.7 Increased gamma glutamyl transferase n=143 for alectinib (with baseline values missing for 4 of these patients), n=148 (with baseline values missing for 5 of these patients). 7 0.7 39 4.1 Hematology Anemia 62 7 36 0.7 Lymphopenia 14 1.4 34 4.1 Neutropenia 14 0 36 7 Metastatic ALK-Positive NSCLC Previously Treated with Crizotinib The safety of ALECENSA was evaluated in 253 patients with ALK-positive non-small cell lung cancer (NSCLC) treated with ALECENSA in two clinical trials, Studies NP28761 and NP28673. The median duration of exposure to ALECENSA was 9.3 months. One hundred sixty-nine patients (67%) were exposed to ALECENSA for more than 6 months, and 100 patients (40%) for more than one year. The population characteristics were: median age 53 years, age less than 65 (86%), female (55%), White (74%), Asian (18%), NSCLC adenocarcinoma histology (96%), never or former smoker (98%), ECOG Performance Status (PS) 0 or 1 (91%), and prior chemotherapy treatment (78%). Serious adverse reactions occurred in 19% of patients; the most frequently reported serious adverse reactions were pulmonary embolism (1.2%), dyspnea (1.2%), and hyperbilirubinemia (1.2%). Fatal adverse reactions occurred in 2.8% of patients and included hemorrhage (0.8%), intestinal perforation (0.4%), dyspnea (0.4%), pulmonary embolism (0.4%), and endocarditis (0.4%). Permanent discontinuation of ALECENSA for adverse reactions occurred in 6% of patients. The most frequent adverse reactions that led to permanent discontinuation were hyperbilirubinemia (1.6%), increased ALT levels (1.6%), and increased AST levels (1.2%). Overall, 23% of patients initiating treatment at the recommended dose required at least one dose reduction. The median time to first dose reduction was 48 days. The most frequent adverse reactions that led to dose reductions or interruptions were elevations in bilirubin (6%), CPK (4.3%), ALT (4.0%), AST (2.8%), and vomiting (2.8%). Tables 8 and 9 summarize the common adverse reactions and laboratory abnormalities observed in Studies NP28761 and NP28673. Table 8: Adverse Reactions in ≥ 10% (All Grades) or ≥ 2% (Grades 3–4) of Patients in Studies NP28761 and NP28673 Adverse Reactions ALECENSA N=253 All Grades (%) Grades 3–4 (%) Per Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 Fatigue Includes fatigue and asthenia. 41 1.2 Constipation 34 0 Edema Includes peripheral edema, edema, generalized edema, eyelid edema, and periorbital edema. 30 0.8 Myalgia Includes myalgia and musculoskeletal pain. 29 1.2 Cough 19 0 Rash Includes rash, maculopapular rash, acneiform dermatitis, erythema, generalized rash, papular rash, pruritic rash, and macular rash. 18 0.4 Nausea 18 0 Headache 17 0.8 Diarrhea 16 1.2 Dyspnea 16 3.6 Includes one Grade 5 event. Back pain 12 0 Vomiting 12 0.4 Increased weight 11 0.4 Vision disorder Includes blurred vision, vitreous floaters, visual impairment, reduced visual acuity, asthenopia, and diplopia. 10 0 An additional clinically significant adverse drug reaction was photosensitivity, which occurred in 9.9% of patients exposed to ALECENSA in Studies NP28761 and NP28673. Patients were advised to avoid sun exposure and to use broad-spectrum sunscreen. The incidence of Grade 2 photosensitivity was 0.4%; the remaining events were Grade 1 in severity. Table 9: Treatment-Emergent Worsening in Laboratory Values Occurring in > 20% of Patients in Studies NP28761 and NP28673 Parameter ALECENSA N=250 All Grades (%) Grades 3–4 (%) Per CTCAE version 4.0 Chemistry Increased blood triglycerides n=98 for blood triglycerides (with baseline values missing for 0 of these patients); data available from Study NP28761. 57 7 Increased AST 51 3.6 Increased Alkaline Phosphatase 47 1.2 Increased CPK n=218 for CPK (with baseline values missing for 91 of these patients). 43 4.6 Hyperbilirubinemia 39 2.4 Hyperglycemia n=152 for fasting blood glucose (with baseline values missing for 5 of these patients). 36 2.0 Increased ALT 34 4.8 Hypocalcemia 32 0.4 Hypokalemia 29 4.0 Increased Creatinine Only patients with creatinine increases based on ULN definition. 28 0 Hypophosphatemia 21 2.8 Hyponatremia 20 2.0 Hematology Anemia 56 2.0 Lymphopenia n=217 for lymphocytes (with baseline values missing for 5 of these patients). 22 4.6 6.2 Postmarketing Experience The following adverse reactions have been identified during postapproval use of ALECENSA. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Metabolism and nutrition disorders: hypertriglyceridemia leading to pancreatitis Table text from source: Table 4: Adverse Reactions (≥ 10%) in Patients Treated with ALECENSA in ALINA | Adverse Reaction | ALECENSA N=128 | Chemotherapy N=120 | All Grades (%) | Grades 3-4 (%) | All Grades (%) | Grades 3-4 (%) | Based on NCI CTCAE v5.0 | Hepatobiliary System Disorders | HepatotoxicityIncludes increased alanine aminotransferase, increased aspartate aminotransferase, increased bile acids, increased conjugated bilirubin, increased blood bilirubin, increased unconjugated blood bilirubin, increased gamma-glutamyltransferase, hepatotoxicity, hyperbilirubinemia, increased liver function test, ocular icterus and increased transaminases. | 61 | 4.7All events are Grade 3. | 13 | 0 | Gastrointestinal Disorders | Constipation | 42 | 0.8 | 25 | 0.8 | Abdominal painIncludes abdominal discomfort, abdominal pain, lower abdominal pain, upper abdominal pain, abdominal tenderness, epigastric discomfort and gastrointestinal pain. | 13 | 0 | 10 | 1.7 | DiarrheaIncludes colitis and diarrhea. | 13 | 0.8 | 9 | 1.7 | Musculoskeletal | MyalgiaIncludes muscle fatigue, muscular weakness, musculoskeletal chest pain, musculoskeletal stiffness and myalgia. | 34 | 0.8 | 1.7 | 0 | Infections and Infestations | COVID-19 | 29 | 0 | 0.8 | 0 | General Disorders and Administration Site Conditions | FatigueIncludes asthenia and fatigue. | 25 | 0.8 | 28 | 4.2 | EdemaIncludes edema, face edema, localized edema, peripheral edema, face swelling and peripheral swelling. | 16 | 0 | 1.7 | 0 | Skin and Subcutaneous Tissue Disorders | RashIncludes acneiform dermatitis, bullous dermatitis, drug eruption, eczema, rash, erythematous rash, maculo-papular rash, papular rash, seborrheic dermatitis, urticaria and xeroderma. | 23 | 1.6 | 10 | 0 | Respiratory System Disorders | CoughIncludes cough and productive cough. | 20 | 0.8 | 3.3 | 0 | DyspneaIncludes dyspnea and exertional dyspnea. | 13 | 0.8 | 2.5 | 0 | Renal | Renal ImpairmentIncludes azotemia, increased blood creatinine, decreased renal creatinine clearance, decreased glomerular filtration rate, hypercreatininemia, renal impairment and renal failure. | 16 | 0.8 | 9 | 0 | Nervous System Disorders | DysgeusiaIncludes dysgeusia and taste disorder. | 13 | 0 | 3.3 | 0 | Headache | 11 | 0 | 7 | 0 | Investigations | Increased weight | 13 | 0.8 | 0.8 | 0 | Cardiac Disorders | BradycardiaIncludes bradycardia and sinus bradycardia. | 12 | 0 | 0 | 0 Table 5: Worsening in Laboratory Values from Baseline Occurring in ≥ 20% of Patients Treated with ALECENSA in ALINA | Parameter | ALECENSA N=128 | Chemotherapy N=120 | All Grades (%) | Grades 3–4 (%) | All Grades (%) | Grades 3–4 (%) | Based on NCI CTCAE v5.0 | Chemistry | Increased CPK | 77 | 8 | 8 | 1.7All events were Grade 3 | Increased AST | 75 | 0.8 | 25 | 0 | Increased bilirubin | 68 | 2.3 | 4.2 | 0 | Increased alkaline phosphatase | 64 | 0 | 14 | 0 | Increased ALT | 57 | 2.3 | 28 | 0 | Increased creatinine | 41 | 0 | 23 | 0 | Increased uric acid | 30 | 0 | 19 | 0 | Hematology | Decreased hemoglobin | 69 | 0 | 67 | 0.8 Table 6: Adverse Drug Reactions (>10% for all NCI CTCAE Grades or ≥2% for Grades 3-4) in Patients Treated with ALECENSA in ALEX | Adverse Reaction | ALECENSA N=152 | Crizotinib N=151 | All Grades (%) | Grades 3-4 (%) | All Grades (%) | Grades 3-4 (%) | NCI CTCAE = National Cancer Institute Common Terminology Criteria for Adverse Events; MedDRA = Medical Dictionary for Regulatory Activities; SOC = System Organ Class. | Gastrointestinal | Constipation | 34 | 0 | 33 | 0 | Nausea | 14 | 0.7 | 48 | 3.3 | Diarrhea | 12 | 0 | 45 | 2.0 | General | FatigueIncludes fatigue and asthenia. | 26 | 1.3 | 23 | 0.7 | EdemaIncludes peripheral edema, edema, eyelid edema, localized edema, and face edema. | 22 | 0.7 | 34 | 0.7 | Musculoskeletal | MyalgiaIncludes myalgia and musculoskeletal pain. | 23 | 0 | 4.0 | 0 | Skin | RashIncludes rash, rash maculo-papular, dermatitis acneiform, erythema, generalized rash, rash macular, rash papular, exfoliative rash, and pruritic rash. | 15 | 0.7 | 13 | 0 | Cardiac | BradycardiaIncludes reported cases of bradycardia and sinus bradycardia but is not based on serial ECG assessment. | 11 | 0 | 15 | 0 | Renal | Renal impairmentIncludes increased blood creatinine, creatinine renal clearance decreased, glomerular filtration rate decreased, and acute kidney injury. | 12 | 3.9Includes two Grade 5 events. | 0 | 0 Table 7: Worsening in Laboratory Values Occurring in > 10% of Patients in ALEX | Parameter | ALECENSA N=152 | Crizotinib N=151 | | All Grades (%) | Grades 3–4 (%) | All Grades (%) | Grades 3–4 (%) | Note: Based on National Cancer Institute Common Terminology Criteria for Adverse Events v4.03. Excludes patients with no post-baseline lab assessments. | Chemistry | Hyperbilirubinemian=147 for alectinib (with baseline values missing for 1 of these patients), n=148 for crizotinib. | 54 | 5 | 4.7 | 0 | Increased ASTn=147 for alectinib (with baseline values missing for 2 of these patients), n=148 for crizotinib. | 50 | 6 | 56 | 11 | Increased alkaline phosphatasen=147 for alectinib, n=148 for crizotinib. | 50 | 0 | 44 | 0 | Increased ALT | 40 | 6 | 62 | 16 | Increased creatinine,Only patients with creatinine increases based on ULN definition. | 38 | 4.1 | 23 | 0.7 | Increased CPKn=143 for alectinib (with baseline values missing for 14 of these patients), n=143 for crizotinib (with baseline values missing for 13 of these patients). | 37 | 2.8 | 52 | 1.4 | Hypocalcemia | 29 | 0 | 61 | 1.4 | Hyperglycemian=134 for alectinib (with baseline values missing for 18 of these patients), n=131 for crizotinib (with baseline values missing for 8 of these patients). | 22 | 2.2 | 19 | 2.3 | Hyponatremian=147 for alectinib, n=148 for crizotinib (with baseline values missing for 1 of these patients). | 18 | 6 | 20 | 4.1 | Hypokalemia | 17 | 2 | 12 | 0.7 | Hypoalbuminemian=146 for alectinib (with baseline values missing for 1 of these patients), n=148 for crizotinib (with baseline values missing for 1 of these patients). | 14 | 0 | 57 | 3.4 | Hyperkalemia | 12 | 1.4 | 16 | 1.4 | Hypophosphatemian=145 for alectinib (with baseline values missing for 2 of these patients), n=148 for crizotinib (with baseline values missing for 4 of these patients). | 9 | 1.4 | 25 | 2.7 | Increased gamma glutamyl transferasen=143 for alectinib (with baseline values missing for 4 of these patients), n=148 (with baseline values missing for 5 of these patients). | 7 | 0.7 | 39 | 4.1 | Hematology | Anemia | 62 | 7 | 36 | 0.7 | Lymphopenia | 14 | 1.4 | 34 | 4.1 | Neutropenia | 14 | 0 | 36 | 7 Table 8: Adverse Reactions in ≥ 10% (All Grades) or ≥ 2% (Grades 3–4) of Patients in Studies NP28761 and NP28673 | Adverse Reactions | ALECENSA N=253 | All Grades (%) | Grades 3–4 (%)Per Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 | FatigueIncludes fatigue and asthenia. | 41 | 1.2 | Constipation | 34 | 0 | EdemaIncludes peripheral edema, edema, generalized edema, eyelid edema, and periorbital edema. | 30 | 0.8 | MyalgiaIncludes myalgia and musculoskeletal pain. | 29 | 1.2 | Cough | 19 | 0 | RashIncludes rash, maculopapular rash, acneiform dermatitis, erythema, generalized rash, papular rash, pruritic rash, and macular rash. | 18 | 0.4 | Nausea | 18 | 0 | Headache | 17 | 0.8 | Diarrhea | 16 | 1.2 | Dyspnea | 16 | 3.6Includes one Grade 5 event. | Back pain | 12 | 0 | Vomiting | 12 | 0.4 | Increased weight | 11 | 0.4 | Vision disorderIncludes blurred vision, vitreous floaters, visual impairment, reduced visual acuity, asthenopia, and diplopia. | 10 | 0 Table 9: Treatment-Emergent Worsening in Laboratory Values Occurring in > 20% of Patients in Studies NP28761 and NP28673 | Parameter | ALECENSA N=250 | All Grades (%) | Grades 3–4 (%)Per CTCAE version 4.0 | Chemistry | Increased blood triglyceridesn=98 for blood triglycerides (with baseline values missing for 0 of these patients); data available from Study NP28761. | 57 | 7 | Increased AST | 51 | 3.6 | Increased Alkaline Phosphatase | 47 | 1.2 | Increased CPKn=218 for CPK (with baseline values missing for 91 of these patients). | 43 | 4.6 | Hyperbilirubinemia | 39 | 2.4 | Hyperglycemian=152 for fasting blood glucose (with baseline values missing for 5 of these patients). | 36 | 2.0 | Increased ALT | 34 | 4.8 | Hypocalcemia | 32 | 0.4 | Hypokalemia | 29 | 4.0 | Increased CreatinineOnly patients with creatinine increases based on ULN definition. | 28 | 0 | Hypophosphatemia | 21 | 2.8 | Hyponatremia | 20 | 2.0 | Hematology | Anemia | 56 | 2.0 | Lymphopenian=217 for lymphocytes (with baseline values missing for 5 of these patients). | 22 | 4.6

Dosage and Administration ( 2.4 ) 08/2026 Warnings and Precautions ( 5.7 ) 08/2026 Table text from source: | Dosage and Administration (2.4) | 08/2026 | Warnings and Precautions (5.7) | 08/2026

8 USE IN SPECIFIC POPULATIONS Lactation: Do not breastfeed. ( 8.2 ) 8.1 Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action, ALECENSA can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on ALECENSA use in pregnant women. Administration of alectinib to pregnant rats and rabbits by oral gavage during the period of organogenesis resulted in embryo-fetal toxicity and abortion at maternally toxic doses with exposures approximately 2.7-fold those observed in humans treated with alectinib at 600 mg twice daily (see Data ) . Advise pregnant women of the potential risk to a fetus. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data In a preliminary rabbit embryo-fetal study, administration of alectinib by oral gavage during the period of organogenesis resulted in abortion or complete embryo-fetal mortality at a maternally toxic dose of 27 mg/kg/day (approximately 2.9-fold the estimated area under the curve (AUC 0-24h,ss ) in humans treated with alectinib 600 mg twice daily) in three of six pregnant rabbits. The remaining three pregnant rabbits in this group had few live fetuses, decreased fetal and placental weights, and retroesophageal subclavian artery. In a rat preliminary embryo-fetal development study, administration of alectinib during organogenesis resulted in complete litter loss in all pregnant rats at 27 mg/kg/day (approximately 4.5-fold the estimated AUC 0-24h,ss in humans treated with alectinib 600 mg twice daily). Doses greater than or equal to 9 mg/kg/day (approximately 2.7-fold the estimated human AUC 0-24h,ss in humans treated with alectinib 600 mg twice daily), resulted in maternal toxicity as well as developmental toxicities including decreased fetal weight, dilated ureter, thymic cord, small ventricle and thin ventricle wall, and reduced number of sacral and caudal vertebrae. 8.2 Lactation Risk Summary There are no data on the presence of alectinib or its metabolites in human milk, the effects of alectinib on the breastfed child, or its effects on milk production. Because of the potential for serious adverse reactions in breastfed children from alectinib, advise a lactating woman not to breastfeed during treatment with ALECENSA and for 1 week after the last dose. 8.3 Females and Males of Reproductive Potential ALECENSA can cause fetal harm when administered to a pregnant woman [see Use in Specific Populations (8.1) ] . Pregnancy Testing Verify pregnancy status in females of reproductive potential prior to initiating ALECENSA [see Use in Specific Populations (8.1) ]. Contraception Females Advise females of reproductive potential to use effective contraception during treatment with ALECENSA and for 5 weeks after the last dose [see Use in Specific Populations (8.1) ] . Males Based on genotoxicity findings, advise males with female partners of reproductive potential to use effective contraception during treatment with ALECENSA and for 3 months following the last dose [see Nonclinical Toxicology (13.1) ]. 8.4 Pediatric Use The safety and effectiveness of ALECENSA in pediatric patients have not been established. Animal Data Juvenile animal studies have not been conducted using alectinib. In general toxicology studies, treatment of rats with doses of alectinib resulting in exposures greater than or equal to approximately 4.5-fold those in humans treated with alectinib at 600 mg twice daily resulted in changes in the growing teeth and bones. Findings in teeth included discoloration and changes in tooth size along with histopathological disarrangement of the ameloblast and odontoblast layers. There were also decreases in the trabecular bone and increased osteoclast activity in the femur and sternum. 8.5 Geriatric Use Nineteen percent of the 533 patients studied in NP28761, NP28673, ALEX and ALINA were 65 years of age and older (3.2% were 75 years of age and older). No overall differences in effectiveness were observed based on age. Exploratory analysis suggests a higher incidence of serious adverse events (38% vs 25%), more frequent adverse events leading to treatment discontinuations (18% vs 6%) and dose modifications (48% vs 35%) in patients 65 years or older as compared to those younger than 65 years. 8.6 Renal Impairment No dose adjustment is recommended for patients with mild or moderate renal impairment. The safety of ALECENSA in patients with severe renal impairment (creatinine clearance less than 30 mL/min) or end-stage renal disease has not been studied [see Clinical Pharmacology (12.3) ]. 8.7 Hepatic Impairment No dose adjustment is recommended for patients with mild (Child-Pugh A) or moderate (Child-Pugh B) hepatic impairment. Increased exposure of alectinib occurred in patients with severe hepatic impairment (Child-Pugh C). The recommended dose of ALECENSA in patients with severe hepatic impairment (Child-Pugh C) is 450 mg orally twice daily [see Dosage and Administration (2.3) and Clinical Pharmacology (12.3) ].

8.1 Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action, ALECENSA can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on ALECENSA use in pregnant women. Administration of alectinib to pregnant rats and rabbits by oral gavage during the period of organogenesis resulted in embryo-fetal toxicity and abortion at maternally toxic doses with exposures approximately 2.7-fold those observed in humans treated with alectinib at 600 mg twice daily (see Data ) . Advise pregnant women of the potential risk to a fetus. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data In a preliminary rabbit embryo-fetal study, administration of alectinib by oral gavage during the period of organogenesis resulted in abortion or complete embryo-fetal mortality at a maternally toxic dose of 27 mg/kg/day (approximately 2.9-fold the estimated area under the curve (AUC 0-24h,ss ) in humans treated with alectinib 600 mg twice daily) in three of six pregnant rabbits. The remaining three pregnant rabbits in this group had few live fetuses, decreased fetal and placental weights, and retroesophageal subclavian artery. In a rat preliminary embryo-fetal development study, administration of alectinib during organogenesis resulted in complete litter loss in all pregnant rats at 27 mg/kg/day (approximately 4.5-fold the estimated AUC 0-24h,ss in humans treated with alectinib 600 mg twice daily). Doses greater than or equal to 9 mg/kg/day (approximately 2.7-fold the estimated human AUC 0-24h,ss in humans treated with alectinib 600 mg twice daily), resulted in maternal toxicity as well as developmental toxicities including decreased fetal weight, dilated ureter, thymic cord, small ventricle and thin ventricle wall, and reduced number of sacral and caudal vertebrae.

8.4 Pediatric Use The safety and effectiveness of ALECENSA in pediatric patients have not been established. Animal Data Juvenile animal studies have not been conducted using alectinib. In general toxicology studies, treatment of rats with doses of alectinib resulting in exposures greater than or equal to approximately 4.5-fold those in humans treated with alectinib at 600 mg twice daily resulted in changes in the growing teeth and bones. Findings in teeth included discoloration and changes in tooth size along with histopathological disarrangement of the ameloblast and odontoblast layers. There were also decreases in the trabecular bone and increased osteoclast activity in the femur and sternum.

8.5 Geriatric Use Nineteen percent of the 533 patients studied in NP28761, NP28673, ALEX and ALINA were 65 years of age and older (3.2% were 75 years of age and older). No overall differences in effectiveness were observed based on age. Exploratory analysis suggests a higher incidence of serious adverse events (38% vs 25%), more frequent adverse events leading to treatment discontinuations (18% vs 6%) and dose modifications (48% vs 35%) in patients 65 years or older as compared to those younger than 65 years.

10 OVERDOSAGE No experience with overdose is available. There is no specific antidote for overdose with ALECENSA. Alectinib and its major active metabolite M4 are > 99% bound to plasma proteins; therefore, hemodialysis is likely to be ineffective in the treatment of overdose.

11 DESCRIPTION ALECENSA (alectinib) is a kinase inhibitor for oral administration. The molecular formula for alectinib is C 30 H 34 N 4 O 2 ∙ HCl. The molecular weight is 482.62 g/mol (free base form) and 519.08 g/mol (hydrochloride salt). Alectinib is described chemically as 9-ethyl-6, 6-dimethyl-8-[4-(morpholin-4-yl)piperidin-1-yl]-11-oxo-6, 11-dihydro-5 H -benzo[ b ]carbazole-3-carbonitrile hydrochloride. The chemical structure of alectinib is shown below: Alectinib HCl is a white to yellow white powder or powder with lumps with a pKa of 7.05 (base). ALECENSA is supplied as hard capsules containing 150 mg of alectinib (equivalent to 161.33 mg alectinib HCl) and the following inactive ingredients: carboxymethylcellulose calcium, hydroxypropylcellulose, lactose monohydrate, magnesium stearate and sodium lauryl sulfate. The capsule shell contains carnauba wax, carrageenan, corn starch, hypromellose, potassium chloride and titanium dioxide (E171). The printing ink contains carnauba wax, FD&C Blue No. 2 aluminum lake (E132), glyceryl monooleate, red iron oxide (E172), white shellac and yellow iron oxide (E172). Chemical Structure

12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Alectinib is a tyrosine kinase inhibitor that targets ALK and RET. In nonclinical studies, alectinib inhibited ALK phosphorylation and ALK-mediated activation of the downstream signaling proteins STAT3 and AKT, and decreased tumor cell viability in multiple cell lines harboring ALK fusions, amplifications, or activating mutations. The major active metabolite of alectinib, M4, showed similar in vitro potency and activity. Alectinib and M4 demonstrated in vitro and in vivo activity against multiple mutant forms of the ALK enzyme, including some mutations identified in NSCLC tumors in patients who have progressed on crizotinib. In mouse models implanted with tumors carrying ALK fusions, administration of alectinib resulted in antitumor activity and prolonged survival, including in mouse models implanted intracranially with ALK-driven tumor cell lines. 12.2 Pharmacodynamics Cardiac Electrophysiology The ability of alectinib to prolong the QT interval was assessed in 221 patients administered ALECENSA 600 mg twice daily in clinical studies. ALECENSA did not prolong the QTc (QT corrected for heart rate) interval to any clinically relevant extent. One patient had a maximum post-baseline QTcF value of greater than 500 msec, and one patient had a maximum QTcF change from baseline of greater than 60 msec. 12.3 Pharmacokinetics The pharmacokinetics of alectinib and its major active metabolite M4 have been characterized in patients with ALK-positive NSCLC and healthy subjects. In patients with ALK-positive NSCLC, the geometric mean (coefficient of variation %) steady-state maximal concentration (C max,ss ) for alectinib was 665 ng/mL (44%) and for M4 was 246 ng/mL (45%) with peak to trough concentration ratio of 1.2. The geometric mean steady-state area under the curve from 0 to 12 hours (AUC 0-12h,ss ) for alectinib was 7,430 ng*h/mL (46%) and for M4 was 2,810 ng*h/mL (46%). Alectinib exposure is dose proportional across the dose range of 460 mg to 900 mg (i.e., 0.75 to 1.5 times the approved recommended dosage) under fed conditions. Alectinib and M4 reached steady-state concentrations by day 7. The geometric mean accumulation was approximately 6-fold for both alectinib and M4. Absorption Alectinib reached maximal concentrations at 4 hours following administration of ALECENSA 600 mg twice daily under fed conditions in patients with ALK-positive NSCLC. The absolute bioavailability of alectinib was 37% (90% CI: 34%, 40%) under fed conditions. A high-fat, high-calorie meal increased the combined exposure (AUC 0-inf ) of alectinib plus M4 by 3.1-fold (90% CI: 2.7, 3.6) following oral administration of a single 600 mg dose of ALECENSA. Distribution The apparent volume of distribution is 4,016 L for alectinib and 10,093 L for M4. Alectinib and M4 are bound to human plasma proteins greater than 99%, independent of drug concentration. Alectinib concentrations in the cerebrospinal fluid in patients with ALK-positive NSCLC approximate estimated alectinib free concentrations in the plasma. In vitro studies suggest that alectinib is not a substrate of P-glycoprotein (P-gp), but M4 is a substrate of P-gp. Alectinib and M4 are not substrates of breast cancer resistance protein (BCRP), organic anion-transporting polypeptide (OATP) 1B1, or OATP1B3. Elimination The apparent clearance (CL/F) is 81.9 L/hour for alectinib and 217 L/hour for M4. The geometric mean elimination half-life is 33 hours for alectinib and 31 hours for M4 in patients with ALK-positive NSCLC. Metabolism Alectinib is metabolized by CYP3A4 to its major active metabolite M4. The geometric mean metabolite/parent exposure ratio at steady-state is 0.40. M4 is subsequently metabolized by CYP3A4. Alectinib and M4 were the main circulating moieties in plasma, constituting 76% of the total radioactivity. Excretion Ninety-eight percent of the radioactivity was excreted in feces following oral administration of a single radiolabeled dose of alectinib under fed conditions. Eighty-four percent of the dose was excreted in the feces as unchanged alectinib, and 6% of the dose was excreted as M4. Excretion of radioactivity in urine was less than 0.5% of administered radiolabeled dose of alectinib. Specific Populations Age (21 to 83 years), body weight (38 to 128 kg), mild hepatic impairment (total bilirubin ≤ ULN and AST > ULN or total bilirubin 1 to ≤ 1.5 × ULN and AST any value), mild to moderate renal impairment (creatinine clearance 30 to 89 mL/min), race (White, Asian, and Other), and sex had no clinically meaningful effect on the systemic exposure of alectinib and M4. The pharmacokinetics of alectinib have not been studied in patients with severe renal impairment (creatinine clearance < 30 mL/min), or end-stage renal disease. Hepatic Impairment: Following administration of a single oral dose of 300 mg ALECENSA, the geometric mean ratio [90% confidence interval] for the combined AUC inf of alectinib and M4 in subjects with moderate hepatic impairment (Child-Pugh B) was 1.36 [0.947, 1.96] and in subjects with severe hepatic impairment (Child-Pugh C) was 1.76 [0.984, 3.15] as compared to that in subjects with normal hepatic function. The combined C max of alectinib and M4 was comparable among the three groups. No dose adjustment is recommended for patients with mild or moderate hepatic impairment. The recommended dose of ALECENSA in patients with severe hepatic impairment is 450 mg orally twice daily [see Dosage and Administration (2.3) and Use in Specific Populations (8.7) ] . Drug Interactions Effect of Other Drugs on Alectinib No clinically meaningful effect on the combined exposure of alectinib plus M4 was observed in clinical studies following co-administration of ALECENSA with a strong CYP3A inhibitor (posaconazole), a strong CYP3A inducer (rifampin), or an acid-reducing agent (esomeprazole). Effect of Alectinib on Other Drugs No clinically meaningful effect on the exposure of midazolam (sensitive CYP3A substrate) or repaglinide (sensitive CYP2C8 substrate) is expected following co-administration with ALECENSA. In vitro studies suggest that alectinib and M4 do not inhibit CYP1A2, 2B6, 2C9, 2C19 or 2D6. In vitro studies suggest that alectinib and M4 inhibit P-gp and BCRP. Alectinib did not inhibit OATP1B1, OATP1B3, OAT1, OAT3, or OCT2 transport activity in vitro.

12.1 Mechanism of Action Alectinib is a tyrosine kinase inhibitor that targets ALK and RET. In nonclinical studies, alectinib inhibited ALK phosphorylation and ALK-mediated activation of the downstream signaling proteins STAT3 and AKT, and decreased tumor cell viability in multiple cell lines harboring ALK fusions, amplifications, or activating mutations. The major active metabolite of alectinib, M4, showed similar in vitro potency and activity. Alectinib and M4 demonstrated in vitro and in vivo activity against multiple mutant forms of the ALK enzyme, including some mutations identified in NSCLC tumors in patients who have progressed on crizotinib. In mouse models implanted with tumors carrying ALK fusions, administration of alectinib resulted in antitumor activity and prolonged survival, including in mouse models implanted intracranially with ALK-driven tumor cell lines.

12.2 Pharmacodynamics Cardiac Electrophysiology The ability of alectinib to prolong the QT interval was assessed in 221 patients administered ALECENSA 600 mg twice daily in clinical studies. ALECENSA did not prolong the QTc (QT corrected for heart rate) interval to any clinically relevant extent. One patient had a maximum post-baseline QTcF value of greater than 500 msec, and one patient had a maximum QTcF change from baseline of greater than 60 msec.

12.3 Pharmacokinetics The pharmacokinetics of alectinib and its major active metabolite M4 have been characterized in patients with ALK-positive NSCLC and healthy subjects. In patients with ALK-positive NSCLC, the geometric mean (coefficient of variation %) steady-state maximal concentration (C max,ss ) for alectinib was 665 ng/mL (44%) and for M4 was 246 ng/mL (45%) with peak to trough concentration ratio of 1.2. The geometric mean steady-state area under the curve from 0 to 12 hours (AUC 0-12h,ss ) for alectinib was 7,430 ng*h/mL (46%) and for M4 was 2,810 ng*h/mL (46%). Alectinib exposure is dose proportional across the dose range of 460 mg to 900 mg (i.e., 0.75 to 1.5 times the approved recommended dosage) under fed conditions. Alectinib and M4 reached steady-state concentrations by day 7. The geometric mean accumulation was approximately 6-fold for both alectinib and M4. Absorption Alectinib reached maximal concentrations at 4 hours following administration of ALECENSA 600 mg twice daily under fed conditions in patients with ALK-positive NSCLC. The absolute bioavailability of alectinib was 37% (90% CI: 34%, 40%) under fed conditions. A high-fat, high-calorie meal increased the combined exposure (AUC 0-inf ) of alectinib plus M4 by 3.1-fold (90% CI: 2.7, 3.6) following oral administration of a single 600 mg dose of ALECENSA. Distribution The apparent volume of distribution is 4,016 L for alectinib and 10,093 L for M4. Alectinib and M4 are bound to human plasma proteins greater than 99%, independent of drug concentration. Alectinib concentrations in the cerebrospinal fluid in patients with ALK-positive NSCLC approximate estimated alectinib free concentrations in the plasma. In vitro studies suggest that alectinib is not a substrate of P-glycoprotein (P-gp), but M4 is a substrate of P-gp. Alectinib and M4 are not substrates of breast cancer resistance protein (BCRP), organic anion-transporting polypeptide (OATP) 1B1, or OATP1B3. Elimination The apparent clearance (CL/F) is 81.9 L/hour for alectinib and 217 L/hour for M4. The geometric mean elimination half-life is 33 hours for alectinib and 31 hours for M4 in patients with ALK-positive NSCLC. Metabolism Alectinib is metabolized by CYP3A4 to its major active metabolite M4. The geometric mean metabolite/parent exposure ratio at steady-state is 0.40. M4 is subsequently metabolized by CYP3A4. Alectinib and M4 were the main circulating moieties in plasma, constituting 76% of the total radioactivity. Excretion Ninety-eight percent of the radioactivity was excreted in feces following oral administration of a single radiolabeled dose of alectinib under fed conditions. Eighty-four percent of the dose was excreted in the feces as unchanged alectinib, and 6% of the dose was excreted as M4. Excretion of radioactivity in urine was less than 0.5% of administered radiolabeled dose of alectinib. Specific Populations Age (21 to 83 years), body weight (38 to 128 kg), mild hepatic impairment (total bilirubin ≤ ULN and AST > ULN or total bilirubin 1 to ≤ 1.5 × ULN and AST any value), mild to moderate renal impairment (creatinine clearance 30 to 89 mL/min), race (White, Asian, and Other), and sex had no clinically meaningful effect on the systemic exposure of alectinib and M4. The pharmacokinetics of alectinib have not been studied in patients with severe renal impairment (creatinine clearance < 30 mL/min), or end-stage renal disease. Hepatic Impairment: Following administration of a single oral dose of 300 mg ALECENSA, the geometric mean ratio [90% confidence interval] for the combined AUC inf of alectinib and M4 in subjects with moderate hepatic impairment (Child-Pugh B) was 1.36 [0.947, 1.96] and in subjects with severe hepatic impairment (Child-Pugh C) was 1.76 [0.984, 3.15] as compared to that in subjects with normal hepatic function. The combined C max of alectinib and M4 was comparable among the three groups. No dose adjustment is recommended for patients with mild or moderate hepatic impairment. The recommended dose of ALECENSA in patients with severe hepatic impairment is 450 mg orally twice daily [see Dosage and Administration (2.3) and Use in Specific Populations (8.7) ] . Drug Interactions Effect of Other Drugs on Alectinib No clinically meaningful effect on the combined exposure of alectinib plus M4 was observed in clinical studies following co-administration of ALECENSA with a strong CYP3A inhibitor (posaconazole), a strong CYP3A inducer (rifampin), or an acid-reducing agent (esomeprazole). Effect of Alectinib on Other Drugs No clinically meaningful effect on the exposure of midazolam (sensitive CYP3A substrate) or repaglinide (sensitive CYP2C8 substrate) is expected following co-administration with ALECENSA. In vitro studies suggest that alectinib and M4 do not inhibit CYP1A2, 2B6, 2C9, 2C19 or 2D6. In vitro studies suggest that alectinib and M4 inhibit P-gp and BCRP. Alectinib did not inhibit OATP1B1, OATP1B3, OAT1, OAT3, or OCT2 transport activity in vitro.

13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenicity studies with alectinib have not been conducted. Alectinib was not mutagenic in vitro in the bacterial reverse mutation (Ames) assay, but was positive with an increased number of micronuclei in a rat bone marrow micronucleus test. The mechanism of micronucleus induction was abnormal chromosome segregation (aneugenicity) and not a clastogenic effect on chromosomes. No studies in animals have been performed to evaluate the effect of alectinib on fertility. No adverse effects on male and female reproductive organs were observed in general toxicology studies conducted in rats and monkeys.

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenicity studies with alectinib have not been conducted. Alectinib was not mutagenic in vitro in the bacterial reverse mutation (Ames) assay, but was positive with an increased number of micronuclei in a rat bone marrow micronucleus test. The mechanism of micronucleus induction was abnormal chromosome segregation (aneugenicity) and not a clastogenic effect on chromosomes. No studies in animals have been performed to evaluate the effect of alectinib on fertility. No adverse effects on male and female reproductive organs were observed in general toxicology studies conducted in rats and monkeys.

14 CLINICAL STUDIES 14.1 Adjuvant Treatment of Resected ALK-Positive NSCLC The efficacy of ALECENSA for the adjuvant treatment of patients with ALK-positive NSCLC following complete tumor resection was evaluated in a global, randomized open-label clinical trial (ALINA: NCT03456076). Eligible patients were required to have resectable ALK-positive NSCLC, Stage IB (tumors ≥ 4 cm) – IIIA per the Union for International Cancer Control/American Joint Committee on Cancer (UICC/AJCC) Staging System, 7 th Edition. ALK rearrangements were identified by a locally performed FDA-approved ALK test or by a centrally performed VENTANA ALK (D5F3) CDx assay. Randomization was stratified by race (Asian vs. other races) and stage of disease (IB vs. II vs. IIIA). Patients were randomized (1:1) to receive ALECENSA 600 mg orally twice daily or platinum-based chemotherapy following tumor resection. Treatment with ALECENSA continued for a total of 2 years, or until disease recurrence or unacceptable toxicity. Platinum-based chemotherapy was administered intravenously for 4 cycles, with each cycle lasting 21 days, according to one of the following regimens: Cisplatin 75 mg/m 2 on Day 1 plus vinorelbine 25 mg/m 2 on Days 1 and 8 Cisplatin 75 mg/m 2 on Day 1 plus gemcitabine 1250 mg/m 2 on Days 1 and 8 Cisplatin 75 mg/m 2 on Day 1 plus pemetrexed 500 mg/m 2 on Day 1 In the event of intolerance to a cisplatin-based regimen, carboplatin was administered instead of cisplatin in the above combinations at a dose of AUC 5 mg/mL/min or 6 mg/mL/min. The major efficacy outcome measures were disease-free survival (DFS) in patients with stage II-IIIA NSCLC and DFS in patients with stage IB-IIIA NSCLC (intent-to-treat [ITT] population) as assessed by investigator. DFS was defined as the time from date of randomization to the date of occurrence of any of the following: first documented recurrence of disease, new primary NSCLC, or death due to any cause, whichever occurred first. An additional efficacy outcome measure was overall survival (OS) in the ITT population. A total of 257 patients were randomized to ALECENSA (N=130) or to chemotherapy (N=127). The median age was 56 years (range: 26 to 87), 24% were ≥ 65 years old; 52% were female; 56% were Asian, 42% were White, 0.4% were Black or African American, 2.3% were race unknown; 0.4% were Hispanic or Latino; 60% were never smokers; 53% had an ECOG PS of 0; 10% of patients had Stage IB, 35% had Stage II and 55% had Stage IIIA disease. ALINA demonstrated a statistically significant improvement in DFS for patients treated with ALECENSA compared to patients treated with chemotherapy. OS data were not mature at the time of DFS analysis with 2.3% of deaths reported in the ITT population. The efficacy results from ALINA are summarized in Table 10 and Figure 1 . Table 10: Investigator-Assessed DFS Results in ALINA Efficacy Parameter Stage II-IIIA Population ITT Population ALECENSA N=116 Chemotherapy N=115 ALECENSA N=130 Chemotherapy N=127 DFS = Disease-Free Survival; ITT = Intent-to-Treat; CI = Confidence Interval; NR = Not Reached; NE = Not Estimable. DFS events (%) 14 (12) 45 (39) 15 (12) 50 (39) Disease recurrence (%) 14 (12) 44 (38) 15 (12) 49 (38) Death 0 1 (0.9) 0 1 (0.8) Median DFS, months (95% CI) Kaplan-Meier method. NR (NE, NE) 44.4 (27.8, NE) NR (NE, NE) 41.3 (28.5, NE) Hazard Ratio (95% CI) Stratified Cox model, stratified by race (Asian vs. other races) in Stage II-IIIA and stratified by race (Asian vs. other races) and tumor stage (Stage IB vs. II vs. IIIA) in ITT. 0.24 (0.13, 0.45) 0.24 (0.13, 0.43) p-value Stratified log-rank test stratified by race (Asian vs. other races) in Stage II-IIIA and stratified by race (Asian vs. other races) and tumor stage (Stage IB vs. II vs. IIIA) in ITT. <0.0001 <0.0001 Figure 1: Kaplan-Meier Curves of Investigator-Assessed DFS (ITT Population) in ALINA In an exploratory analysis of site(s) of relapse, the proportion of patients with brain involvement at the time of disease recurrence was 4 patients (3.1%) in the ALECENSA arm and 14 patients (11%) in the chemotherapy arm. Figure 1 14.2 Treatment of Metastatic ALK-Positive NSCLC Previously Untreated Metastatic ALK-Positive NSCLC The efficacy of ALECENSA for the treatment of patients with ALK-positive NSCLC who had not received prior systemic therapy for metastatic disease was established in an open-label, randomized, active-controlled, multicenter study (ALEX: NCT02075840). Patients were required to have an ECOG performance status of 0-2 and ALK-positive NSCLC as identified by the VENTANA ALK (D5F3) CDx assay. Neurologically stable patients with treated or untreated central nervous system (CNS) metastases, including leptomeningeal metastases, were eligible; patients with neurologic signs and symptoms due to CNS metastases were required to have completed whole brain radiation or gamma knife irradiation at least 14 days prior to enrollment and be clinically stable. Patients with a baseline QTc > 470 ms were ineligible. Patients were randomized 1:1 to receive ALECENSA 600 mg orally twice daily or crizotinib 250 mg orally twice daily. Randomization was stratified by ECOG performance status (0/1 vs. 2), race (Asian vs. other races), and the presence or absence of CNS metastases at baseline. Treatment on both arms was continued until disease progression or unacceptable toxicity. The major efficacy outcome measure was progression-free survival (PFS) as determined by investigator assessment (INV) according to RECIST v1.1. Additional efficacy outcome measures were PFS as determined by independent review committee (IRC), time to CNS progression by IRC based on RECIST v1.1, overall response rate (ORR) and duration of response (DOR), and OS. Additional exploratory outcome measures were CNS objective response rate (CNS-ORR) and CNS duration of response (CNS-DOR) by IRC in patients with CNS metastases at baseline. A total of 303 patients were randomized to ALECENSA (n=152) or crizotinib (n=151). The demographic characteristics of the study population were 56% female, median age 56 years (range: 18 to 91 years), 50% White, 46% Asian, 1% Black, and 3% other races. The majority of patients had adenocarcinoma (92%) and never smoked (63%). CNS metastases were present in 40% (n=122) of patients: of these, 43 patients had measurable CNS lesions as determined by an IRC. The ALEX study demonstrated a significant improvement in PFS. The time to cause-specific CNS progression as assessed by IRC was also significantly improved; there was a lower incidence of progression in the CNS as the first site of disease progression, alone or with concurrent systemic progression, in the ALECENSA arm (12%) as compared to the crizotinib arm (45%). Efficacy results from ALEX are summarized in Table 11 and Figure 2 . Table 11: Efficacy Results in ALEX per IRC Assessment ALECENSA N=152 Crizotinib N=151 CNS: central nervous system, ORR: overall response rate, IRC: independent review committee, CI: confidence interval, NE: not estimable. Progression-Free Survival Number of events (%) 63 (41%) 92 (61%) Progressive disease (%) 51 (34%) 82 (54%) Death (%) 12 (8%) 10 (7%) Median in months (95% CI) 25.7 (19.9, NE) 10.4 (7.7, 14.6) Hazard ratio (95% CI) Stratified by race (Asian vs. other races) and CNS metastases at baseline (yes vs. no) for Cox model, log-rank test and Cochran Mantel-Haenszel test, respectively 0.53 (0.38, 0.73) P-value < 0.0001 Overall Response Rate Overall response rate, % (95% CI) Clopper and Pearson exact binomial 95% confidence interval. 79% (72, 85) 72% (64, 79) P-value 0.1652 Complete response, % 13% 6% Partial response, % 66% 66% Figure 2: Kaplan-Meier Plot of Progression-Free Survival (IRC) in ALEX PFS results as determined by investigator assessment (HR=0.48 [95% CI: 0.35-0.66], stratified log-rank p<0.0001) were similar to those estimated by IRC. While OS was not formally tested due to the prespecified hierarchical testing strategy, there was no evidence of a detrimental effect on OS at the time of the final analysis; the OS HR was 0.78 (95% CI: 0.56, 1.08). The results of prespecified exploratory analyses of CNS response rate in patients with measurable CNS lesions at baseline are summarized in Table 12 . Table 12: IRC-Assessed CNS Responses in Patients with Measurable CNS Lesions at Baseline in ALEX ALECENSA Crizotinib IRC: Independent Review Committee; CI: Confidence Interval; NE: Not Estimable CNS Tumor Response Assessment N = 21 N = 22 CNS Objective Response Rate, % (95% CI Clopper and Pearson exact binomial 95% confidence interval ) 81% (58, 95) 50% (28,72) Complete Response 38% 5% Duration of CNS Response Number of responders 17 11 CNS response duration ≥ 12 months 59% 36% Figure 2 Metastatic ALK-Positive NSCLC Previously Treated with Crizotinib The safety and efficacy of ALECENSA were established in two single-arm, multicenter clinical trials: NP28761 (NCT01588028) and NP28673 (NCT01801111). Patients with locally advanced or metastatic ALK-positive NSCLC, who have progressed on crizotinib, with documented ALK-positive NSCLC based on an FDA-approved test, and ECOG PS of 0-2 were enrolled in both studies. Eligibility criteria permitted enrollment of patients with prior chemotherapy and prior CNS radiotherapy provided that CNS metastases were stable for at least two weeks. All patients received ALECENSA 600 mg orally twice daily. The major efficacy outcome measure in both studies was objective response rate (ORR) according to Response Evaluation Criteria in Solid Tumors (RECIST v1.1) as evaluated per Independent Review Committee (IRC). Additional outcome measures as evaluated by the IRC included duration of response (DOR), CNS ORR, and CNS DOR. NP28761 was conducted in North America and enrolled 87 patients. Baseline demographic and disease characteristics in NP28761 were median age 54 years old (range 29 to 79, 18% 65 and over), 84% White and 8% Asian, 55% female, 35% ECOG PS 0 and 55% ECOG PS 1, 100% never or former smokers, 99% Stage IV, 94% adenocarcinoma, and 74% prior chemotherapy. The most common sites of extra-thoracic metastasis included 60% CNS (of whom 65% had received CNS radiation), 43% lymph nodes, 36% bone, and 34% liver. NP28673 was conducted internationally and enrolled 138 patients. Baseline demographic and disease characteristics in NP28673 were median age 52 years old (range 22 to 79, 10% 65 and over), 67% White and 26% Asian, 56% female, 32% ECOG PS 0 and 59% ECOG PS 1, 98% never or former smokers, 99% Stage IV, 96% adenocarcinoma, and 80% prior chemotherapy. The most common sites of extra-thoracic metastasis included 61% CNS (of whom 73% had received CNS radiation), 51% bone, 38% lymph nodes, and 30% liver. Efficacy results from NP28761 and NP28673 in all treated patients are summarized in Table 13 . The median duration of follow-up on Study NP28761 was 4.8 months for both IRC and Investigator assessments and on Study NP28673, 10.9 months for IRC assessment and 7.0 months for Investigator assessment. All responses were partial responses. Table 13: Efficacy Results in Studies NP28761 and NP28673 Efficacy Parameter NP28761 (N=87) NP28673 (N=138) IRC 18 patients in NP28761 and 16 patients in NP28673 did not have measurable disease at baseline as per IRC assessment and were classified as non-responders in the IRC analysis. Assessment Investigator Assessment IRC Assessment Investigator Assessment Objective Response Rate (95% CI) 38% (28; 49) 46% (35; 57) 44% (36; 53) 48% (39; 57) Number of Responders 33 40 61 66 Duration of Response, median in months (95% CI) 7.5 (4.9, Not Estimable) NE (4.9, Not Estimable) 11.2 (9.6, Not Estimable) 7.8 (7.4, 9.2) An assessment of ORR and duration of response for CNS metastases in the subgroup of 51 patients in NP28761 and NP28673 with baseline measurable lesions in the CNS according to RECIST v1.1 are summarized in Table 14 . Thirty-five (69%) patients with measurable CNS lesions had received prior brain radiation, including 25 (49%) who completed radiation treatment at least 6 months before starting treatment with ALECENSA. Responses were observed irrespective of prior brain radiation status. Table 14: CNS Objective Response in Patients with Measurable CNS Lesions in Studies NP28761 and NP28673 Efficacy Parameter N=51 CNS Objective Response Rate (95% CI) 61% (46, 74) Complete Response 18% Partial Response 43% CNS Duration of Response, median in months (95% CI) 9.1 (5.8, Not Estimable) Table text from source: Table 10: Investigator-Assessed DFS Results in ALINA | Efficacy Parameter | Stage II-IIIA Population | ITT Population | ALECENSA N=116 | Chemotherapy N=115 | ALECENSA N=130 | Chemotherapy N=127 | DFS = Disease-Free Survival; ITT = Intent-to-Treat; CI = Confidence Interval; NR = Not Reached; NE = Not Estimable. | DFS events (%) | 14 (12) | 45 (39) | 15 (12) | 50 (39) | Disease recurrence (%) | 14 (12) | 44 (38) | 15 (12) | 49 (38) | Death | 0 | 1 (0.9) | 0 | 1 (0.8) | Median DFS, months (95% CI)Kaplan-Meier method. | NR (NE, NE) | 44.4 (27.8, NE) | NR (NE, NE) | 41.3 (28.5, NE) | Hazard Ratio (95% CI)Stratified Cox model, stratified by race (Asian vs. other races) in Stage II-IIIA and stratified by race (Asian vs. other races) and tumor stage (Stage IB vs. II vs. IIIA) in ITT. | 0.24 (0.13, 0.45) | 0.24 (0.13, 0.43) | p-valueStratified log-rank test stratified by race (Asian vs. other races) in Stage II-IIIA and stratified by race (Asian vs. other races) and tumor stage (Stage IB vs. II vs. IIIA) in ITT. | <0.0001 | <0.0001 Table 11: Efficacy Results in ALEX per IRC Assessment | | ALECENSA N=152 | Crizotinib N=151 | CNS: central nervous system, ORR: overall response rate, IRC: independent review committee, CI: confidence interval, NE: not estimable. | Progression-Free Survival | Number of events (%) | 63 (41%) | 92 (61%) | Progressive disease (%) | 51 (34%) | 82 (54%) | Death (%) | 12 (8%) | 10 (7%) | Median in months (95% CI) | 25.7 (19.9, NE) | 10.4 (7.7, 14.6) | Hazard ratio (95% CI) Stratified by race (Asian vs. other races) and CNS metastases at baseline (yes vs. no) for Cox model, log-rank test and Cochran Mantel-Haenszel test, respectively | 0.53 (0.38, 0.73) | P-value | < 0.0001 | Overall Response Rate | Overall response rate, % (95% CI) Clopper and Pearson exact binomial 95% confidence interval. | 79% (72, 85) | 72% (64, 79) | P-value | 0.1652 | Complete response, % | 13% | 6% | Partial response, % | 66% | 66% Table 12: IRC-Assessed CNS Responses in Patients with Measurable CNS Lesions at Baseline in ALEX | | ALECENSA | Crizotinib | IRC: Independent Review Committee; CI: Confidence Interval; NE: Not Estimable | CNS Tumor Response Assessment | N = 21 | N = 22 | CNS Objective Response Rate, % (95% CIClopper and Pearson exact binomial 95% confidence interval) | 81% (58, 95) | 50% (28,72) | Complete Response | 38% | 5% | Duration of CNS Response | | | Number of responders | 17 | 11 | CNS response duration ≥ 12 months | 59% | 36% Table 13: Efficacy Results in Studies NP28761 and NP28673 | Efficacy Parameter | NP28761 (N=87) | NP28673 (N=138) | IRC18 patients in NP28761 and 16 patients in NP28673 did not have measurable disease at baseline as per IRC assessment and were classified as non-responders in the IRC analysis. Assessment | Investigator Assessment | IRC Assessment | Investigator Assessment | Objective Response Rate (95% CI) | 38% (28; 49) | 46% (35; 57) | 44% (36; 53) | 48% (39; 57) | Number of Responders | 33 | 40 | 61 | 66 | Duration of Response, median in months (95% CI) | 7.5 (4.9, Not Estimable) | NE (4.9, Not Estimable) | 11.2 (9.6, Not Estimable) | 7.8 (7.4, 9.2) Table 14: CNS Objective Response in Patients with Measurable CNS Lesions in Studies NP28761 and NP28673 | Efficacy Parameter | N=51 | CNS Objective Response Rate (95% CI) | 61% (46, 74) | Complete Response | 18% | Partial Response | 43% | CNS Duration of Response, median in months (95% CI) | 9.1 (5.8, Not Estimable)

16 HOW SUPPLIED/STORAGE AND HANDLING Hard capsules, white 150 mg capsules with "ALE" printed in black ink on the cap and "150 mg" printed in black ink on the body, available in: 240 capsules per bottle: NDC 50242-130-01 Storage and stability: Do not store above 30°C (86°F). Store in the original container to protect from light and moisture. Table text from source: | 240 capsules per bottle: | NDC 50242-130-01

Storage and stability: Do not store above 30°C (86°F). Store in the original container to protect from light and moisture.

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Patient Information). Inform patients of the following: Hepatotoxicity Inform patients of the signs and symptoms of bilirubin and hepatic transaminase elevations. Advise patients to contact their healthcare provider immediately for signs or symptoms of bilirubin and hepatic transaminase elevations [see Warnings and Precautions (5.1) ]. Interstitial Lung Disease (ILD)/Pneumonitis Inform patients of the risks of severe ILD/pneumonitis. Advise patients to contact their healthcare provider immediately to report new or worsening respiratory symptoms [see Warnings and Precautions (5.2) ]. Renal Impairment Inform patients of the risk of severe and potentially fatal renal impairment. Advise patients to contact their healthcare provider immediately for change in urine color, reduced urine output, or new or worsening swelling in the legs and feet [see Warnings and Precautions (5.3) ] . Bradycardia Inform patients that symptoms of bradycardia including dizziness, lightheadedness, and syncope can occur while taking ALECENSA. Advise patients to contact their healthcare provider immediately to report these symptoms and to inform their healthcare provider about the use of any heart or blood pressure medications [see Warnings and Precautions (5.4) ] . Severe Myalgia/CPK Elevation Inform patients of signs and symptoms of myalgia, including unexplained and/or persistent muscle pain, tenderness, or weakness. Advise patients to contact their healthcare provider immediately to report new or worsening symptoms of muscle pain or weakness [see Warnings and Precautions (5.5) ] . Hemolytic Anemia Advise patients to contact their healthcare provider immediately if they develop any signs or symptoms of hemolytic anemia [see Warnings and Precautions (5.6) ]. Severe Hypertriglyceridemia Leading to Pancreatitis Inform patients that ALECENSA can cause an increase in serum triglyceride levels, which can lead to pancreatitis. Advise patients that their treatment may be temporarily stopped based on their test results. Advise patients to contact their healthcare provider immediately if they develop signs and symptoms of pancreatitis, such as abdominal pain accompanied by nausea, vomiting, and/or fever [see Warnings and Precautions (5.7) ]. Photosensitivity Inform patients of the signs and symptoms of photosensitivity. Advise patients to avoid prolonged sun exposure while taking ALECENSA and for at least 7 days after study drug discontinuation and to use proper protection from the sun. Advise patients to use a broad spectrum ultraviolet A (UVA)/ultraviolet B (UVB) sunscreen and lip balm (SPF ≥ 50) to help protect against potential sunburn [see Adverse Reactions (6.1) ] . Embryo-Fetal Toxicity ALECENSA can cause fetal harm if taken during pregnancy. Advise a pregnant woman and females of reproductive potential of the potential risk to a fetus [see Warnings and Precautions (5.6) and Use in Specific Populations (8.1 , 8.3) ] . Advise females of reproductive potential to use effective contraception during treatment with ALECENSA and for 5 weeks after the last dose of ALECENSA. Advise patients to inform their healthcare provider of a known or suspected pregnancy [see Warnings and Precautions (5.6) and Use in Specific Populations (8.1 , 8.3) ] . Advise male patients with female partners of reproductive potential to use effective contraception during treatment with ALECENSA and for 3 months after the last dose [see Use in Specific Populations (8.3) and Nonclinical Toxicology (13.1) ]. Lactation Advise women not to breastfeed during treatment with ALECENSA and for 1 week after the last dose [see Use in Specific Populations (8.2) ]. Administration Instruct patients to take ALECENSA twice a day. Advise patients to take ALECENSA with food and to swallow ALECENSA capsules whole [see Dosage and Administration (2.2) ]. Missed Dose Advise patients that if a dose of ALECENSA is missed or if the patient vomits after taking a dose of ALECENSA, patients should be advised not to take an extra dose, but to take the next dose at the regular time [see Dosage and Administration (2.2) ].

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This Patient Information has been approved by the U.S. Food and Drug Administration. Revised: 08/2026 PATIENT INFORMATION ALECENSA ® (a-le-sen-sah) (alectinib) capsules What is the most important information I should know about ALECENSA? ALECENSA may cause serious side effects, including: Liver problems (hepatotoxicity). Liver problems are common with ALECENSA and can be severe. Tell your healthcare provider right away if you get any of the following signs and symptoms of liver problems: feeling tired feeling less hungry than usual yellowing of your skin or the whites of your eyes dark urine itchy skin nausea or vomiting pain on the right side of your stomach area bleeding or bruising more easily than normal Lung problems. ALECENSA may cause severe or life-threatening swelling (inflammation) of the lungs during treatment. Symptoms may be similar to those symptoms from lung cancer. Tell your healthcare provider right away if you get any new or worsening symptoms of lung problems, including: trouble breathing shortness of breath cough fever Kidney problems. ALECENSA may cause severe kidney problems that can lead to death. Tell your healthcare provider right away if you get a change in the amount or color of your urine, or if you get new or worsening swelling in your legs or feet. Slow heartbeat (bradycardia). ALECENSA may cause very slow heartbeats that can be severe and life-threatening. Your healthcare provider will check your heart rate and blood pressure during treatment with ALECENSA. Tell your healthcare provider right away if you feel dizzy, lightheaded, or faint during treatment with ALECENSA. Tell your healthcare provider if you take any heart or blood pressure medicines. Severe muscle pain, tenderness, and weakness (myalgia). Muscle problems are common with ALECENSA and can be severe. Treatment with ALECENSA can increase the level of an enzyme called creatine phosphokinase (CPK), which can be a sign of muscle damage. Tell your healthcare provider right away if you get new or worsening signs and symptoms of muscle problems, including: unexplained muscle pain or muscle pain that does not go away tenderness weakness Breakdown of healthy red blood cells earlier than normal (hemolytic anemia). Hemolytic anemia can happen in some people who take ALECENSA and may cause you to not have enough healthy red blood cells. Tell your healthcare provider right away if you develop: yellow skin (jaundice) weakness or dizziness shortness of breath Severe increase of fat levels in the blood (hypertriglyceridemia). ALECENSA can cause severe increase of levels of fats in the blood called triglycerides, the most common type of fat in the blood, which can lead to life-threatening inflammation of the pancreas (pancreatitis). Tell your healthcare provider right away if you develop any of the following signs and symptoms of pancreatitis: upper stomach area (abdomen) pain nausea vomiting bloating fever Your healthcare provider will do blood tests before you start and during treatment with ALECENSA to check for side effects. Your healthcare provider may change your dose, temporarily stop, or permanently stop treatment with ALECENSA if you have side effects. See " What are the possible side effects of ALECENSA? " for more information about side effects. What is ALECENSA? ALECENSA is a prescription medicine used to treat adults with non-small cell lung cancer (NSCLC) that is caused by an abnormal anaplastic lymphoma kinase (ALK) gene: to help prevent your lung cancer from coming back after your tumor has been removed by surgery (adjuvant), or as treatment when your lung cancer has spread to other parts of your body (metastatic). Your healthcare provider will perform a test to make sure that ALECENSA is right for you. It is not known if ALECENSA is safe and effective in children. Before you take ALECENSA, tell your healthcare provider about all of your medical conditions, including if you: have liver problems have lung or breathing problems, other than your lung cancer have a slow heartbeat are pregnant or plan to become pregnant. ALECENSA can harm your unborn baby. Females who are able to become pregnant: Your healthcare provider will do a test to see if you are pregnant before starting treatment with ALECENSA. Use effective birth control (contraception) during treatment with ALECENSA and for 5 weeks after the last dose of ALECENSA. Tell your healthcare provider right away if you become pregnant during treatment with ALECENSA or think you may be pregnant. Males with female partners who are able to become pregnant: Use effective birth control (contraception) during treatment with ALECENSA and for 3 months after the last dose of ALECENSA. are breastfeeding or plan to breastfeed. It is not known if ALECENSA passes into your breast milk. Do not breastfeed during treatment with ALECENSA and for 1 week after the last dose of ALECENSA. Talk to your healthcare provider about the best way to feed your baby during this time. Tell your healthcare provider about all the medicines you take, including prescription medicines, over-the-counter medicines, vitamins, or herbal supplements. How should I take ALECENSA? Take ALECENSA exactly as your healthcare provider tells you to take it. Do not change your dose or stop taking ALECENSA unless your healthcare provider tells you to. Take ALECENSA 2 times a day. Take ALECENSA with food. Swallow ALECENSA capsules whole. Do not open or dissolve the capsule contents. If you miss a dose of ALECENSA, do not take the missed dose. Take your next dose at your regular time. If you vomit after taking a dose of ALECENSA, do not take an extra dose. Take your next dose at your regular time. What should I avoid while taking ALECENSA? Avoid spending time in the sunlight during treatment with ALECENSA and for at least 7 days after stopping ALECENSA. Your skin may be sensitive to the sun (photosensitivity) and you may burn more easily and get severe sunburns. Use sun protecting measures, such as sunscreen and lip balm with an SPF 50 or greater to help protect against sunburn. What are the possible side effects of ALECENSA? ALECENSA may cause serious side effects, including: See " What is the most important information I should know about ALECENSA? " The most common side effects of ALECENSA include: constipation tiredness swelling in your hands, feet, ankles, face and eyelids rash cough These are not all of the possible side effects of ALECENSA. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. How should I store ALECENSA? Do not store ALECENSA at temperatures above 86°F (30°C). Store ALECENSA capsules in the original container. Keep ALECENSA capsules dry and away from light. Keep ALECENSA and all medicines out of the reach of children. General information about the safe and effective use of ALECENSA. Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use ALECENSA for a condition for which it was not prescribed. Do not give ALECENSA to other people, even if they have the same symptoms that you have. It may harm them. You can ask your pharmacist or healthcare provider for information about ALECENSA that is written for health professionals. What are the ingredients in ALECENSA? Active ingredient: alectinib Inactive ingredients: carboxymethylcellulose calcium, hydroxypropylcellulose, lactose monohydrate, magnesium stearate and sodium lauryl sulfate. Capsule shell contains: carnauba wax, carrageenan, corn starch, hypromellose, potassium chloride and titanium dioxide (E171). Printing ink contains: carnauba wax, FD&C Blue No. 2 aluminum lake (E132), glyceryl monooleate, red iron oxide (E172), white shellac and yellow iron oxide (E172). Distributed by: Genentech USA, Inc., A Member of the Roche Group, 1 DNA Way, South San Francisco, CA 94080-4990 ALECENSA ® is a registered trademark of Chugai Pharmaceutical Co., Ltd., Tokyo, Japan © 2026 Genentech, Inc. For more information, go to www.ALECENSA.com or call 1-800-253-2367. Table text from source: | This Patient Information has been approved by the U.S. Food and Drug Administration. | Revised: 08/2026 | PATIENT INFORMATION ALECENSA® (a-le-sen-sah) (alectinib) capsules | What is the most important information I should know about ALECENSA? ALECENSA may cause serious side effects, including:Liver problems (hepatotoxicity). Liver problems are common with ALECENSA and can be severe. Tell your healthcare provider right away if you get any of the following signs and symptoms of liver problems: | | feeling tiredfeeling less hungry than usualyellowing of your skin or the whites of your eyesdark urine | itchy skinnausea or vomitingpain on the right side of your stomach areableeding or bruising more easily than normal | Lung problems. ALECENSA may cause severe or life-threatening swelling (inflammation) of the lungs during treatment. Symptoms may be similar to those symptoms from lung cancer. Tell your healthcare provider right away if you get any new or worsening symptoms of lung problems, including: | | trouble breathingshortness of breath | coughfever | Kidney problems. ALECENSA may cause severe kidney problems that can lead to death. Tell your healthcare provider right away if you get a change in the amount or color of your urine, or if you get new or worsening swelling in your legs or feet.Slow heartbeat (bradycardia). ALECENSA may cause very slow heartbeats that can be severe and life-threatening. Your healthcare provider will check your heart rate and blood pressure during treatment with ALECENSA. Tell your healthcare provider right away if you feel dizzy, lightheaded, or faint during treatment with ALECENSA. Tell your healthcare provider if you take any heart or blood pressure medicines.Severe muscle pain, tenderness, and weakness (myalgia). Muscle problems are common with ALECENSA and can be severe. Treatment with ALECENSA can increase the level of an enzyme called creatine phosphokinase (CPK), which can be a sign of muscle damage. Tell your healthcare provider right away if you get new or worsening signs and symptoms of muscle problems, including: | | unexplained muscle pain or muscle pain that does not go away | tendernessweakness | Breakdown of healthy red blood cells earlier than normal (hemolytic anemia). Hemolytic anemia can happen in some people who take ALECENSA and may cause you to not have enough healthy red blood cells. Tell your healthcare provider right away if you develop: | | yellow skin (jaundice)weakness or dizziness | shortness of breath | Severe increase of fat levels in the blood (hypertriglyceridemia). ALECENSA can cause severe increase of levels of fats in the blood called triglycerides, the most common type of fat in the blood, which can lead to life-threatening inflammation of the pancreas (pancreatitis). Tell your healthcare provider right away if you develop any of the following signs and symptoms of pancreatitis: | | upper stomach area (abdomen) painnauseavomiting | bloatingfever | Your healthcare provider will do blood tests before you start and during treatment with ALECENSA to check for side effects. Your healthcare provider may change your dose, temporarily stop, or permanently stop treatment with ALECENSA if you have side effects. See "What are the possible side effects of ALECENSA?" for more information about side effects. | What is ALECENSA? ALECENSA is a prescription medicine used to treat adults with non-small cell lung cancer (NSCLC) that is caused by an abnormal anaplastic lymphoma kinase (ALK) gene:to help prevent your lung cancer from coming back after your tumor has been removed by surgery (adjuvant), oras treatment when your lung cancer has spread to other parts of your body (metastatic).Your healthcare provider will perform a test to make sure that ALECENSA is right for you. It is not known if ALECENSA is safe and effective in children. | Before you take ALECENSA, tell your healthcare provider about all of your medical conditions, including if you:have liver problemshave lung or breathing problems, other than your lung cancerhave a slow heartbeatare pregnant or plan to become pregnant. ALECENSA can harm your unborn baby. Females who are able to become pregnant:Your healthcare provider will do a test to see if you are pregnant before starting treatment with ALECENSA.Use effective birth control (contraception) during treatment with ALECENSA and for 5 weeks after the last dose of ALECENSA.Tell your healthcare provider right away if you become pregnant during treatment with ALECENSA or think you may be pregnant.Males with female partners who are able to become pregnant:Use effective birth control (contraception) during treatment with ALECENSA and for 3 months after the last dose of ALECENSA.are breastfeeding or plan to breastfeed. It is not known if ALECENSA passes into your breast milk. Do not breastfeed during treatment with ALECENSA and for 1 week after the last dose of ALECENSA. Talk to your healthcare provider about the best way to feed your baby during this time. Tell your healthcare provider about all the medicines you take, including prescription medicines, over-the-counter medicines, vitamins, or herbal supplements. | How should I take ALECENSA?Take ALECENSA exactly as your healthcare provider tells you to take it. Do not change your dose or stop taking ALECENSA unless your healthcare provider tells you to.Take ALECENSA 2 times a day. Take ALECENSA with food.Swallow ALECENSA capsules whole. Do not open or dissolve the capsule contents.If you miss a dose of ALECENSA, do not take the missed dose. Take your next dose at your regular time.If you vomit after taking a dose of ALECENSA, do not take an extra dose. Take your next dose at your regular time. | What should I avoid while taking ALECENSA? Avoid spending time in the sunlight during treatment with ALECENSA and for at least 7 days after stopping ALECENSA. Your skin may be sensitive to the sun (photosensitivity) and you may burn more easily and get severe sunburns. Use sun protecting measures, such as sunscreen and lip balm with an SPF 50 or greater to help protect against sunburn. | What are the possible side effects of ALECENSA? ALECENSA may cause serious side effects, including:See "What is the most important information I should know about ALECENSA?"The most common side effects of ALECENSA include: | constipationtirednessswelling in your hands, feet, ankles, face and eyelids | rashcough | These are not all of the possible side effects of ALECENSA. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. | How should I store ALECENSA?Do not store ALECENSA at temperatures above 86°F (30°C).Store ALECENSA capsules in the original container.Keep ALECENSA capsules dry and away from light.Keep ALECENSA and all medicines out of the reach of children. | General information about the safe and effective use of ALECENSA. Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use ALECENSA for a condition for which it was not prescribed. Do not give ALECENSA to other people, even if they have the same symptoms that you have. It may harm them. You can ask your pharmacist or healthcare provider for information about ALECENSA that is written for health professionals. | What are the ingredients in ALECENSA? Active ingredient: alectinib Inactive ingredients: carboxymethylcellulose calcium, hydroxypropylcellulose, lactose monohydrate, magnesium stearate and sodium lauryl sulfate. Capsule shell contains: carnauba wax, carrageenan, corn starch, hypromellose, potassium chloride and titanium dioxide (E171). Printing ink contains: carnauba wax, FD&C Blue No. 2 aluminum lake (E132), glyceryl monooleate, red iron oxide (E172), white shellac and yellow iron oxide (E172). Distributed by: Genentech USA, Inc., A Member of the Roche Group, 1 DNA Way, South San Francisco, CA 94080-4990 ALECENSA® is a registered trademark of Chugai Pharmaceutical Co., Ltd., Tokyo, Japan © 2026 Genentech, Inc. For more information, go to www.ALECENSA.com or call 1-800-253-2367.