Augtyro

repotrectinib · Capsule · Oral

Uses

1 INDICATIONS AND USAGE AUGTYRO is a kinase inhibitor indicated for the treatment of
• adult patients with locally advanced or metastatic ROS1- positive non-small cell lung cancer (NSCLC). ( 1.1 )
• adult and pediatric patients 12 years of age and older with solid tumors that:
• have a neurotrophic tyrosine receptor kinase ( NTRK ) gene fusion and
• are locally advanced or metastatic or where surgical resection is likely to result in severe morbidity.
• have progressed following treatment or have no satisfactory alternative therapy. This indication is approved under accelerated approval based on overall response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the confirmatory trials. ( 1.2 ) 1.1 ROS1 -Positive Non-Small Cell Lung Cancer AUGTYRO is indicated for the treatment of adult patients with locally advanced or metastatic ROS1 -positive non-small cell lung cancer (NSCLC) [see Dosage and Administration (2.1) ] . 1.2 NTRK Gene Fusion-Positive Solid Tumors AUGTYRO is indicated for the treatment of adult and pediatric patients 12 years of age and older with solid tumors that:
• have a neurotrophic tyrosine receptor kinase ( NTRK ) gene fusion [see Dosage and Administration ( 2.1 )] ,
• are locally advanced or metastatic or where surgical resection is likely to result in severe morbidity, and
• have progressed following treatment or have no satisfactory alternative therapy. This indication is approved under accelerated approval based on overall response rate and duration of response [see Clinical Studies ( 14.2 )] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).

Dosage and administration

• Select patients for the treatment of locally advanced or metastatic NSCLC based on the presence of ROS1 rearrangement(s) in tumor specimens. ( 2.1 )
• Select patients for treatment of locally advanced or metastatic solid tumors based on the presence of an NTRK gene fusion. ( 2.1 )
• Recommended Dosage : 160 mg orally once daily for 14 days, then increase to 160 mg twice daily, with or without food. ( 2.4 ) 2.1 Patient Selection NSCLC Select patients for the treatment of locally advanced or metastatic NSCLC with AUGTYRO based on the presence of ROS1 rearrangement(s) in tumor specimens [see Clinical Studies (14.1) ] . An FDA-approved test to detect ROS1 rearrangements for selecting patients for treatment with AUGTYRO is not currently available. Solid Tumors Select patients for the treatment of solid tumors with AUGTYRO based on the presence of NTRK1/2/3 rearrangements in tumor specimens [see Clinical Studies ( 14.2 )] . An FDA-approved test to detect NTRK1/2/3 rearrangements for selecting patients for treatment with AUGTYRO is not currently available.
• In patients with secretory breast cancer or mammary analogue secretory cancer, consider treatment without confirmation of NTRK rearrangements in tumor specimens. 2.2 Important Information Prior to Initiating AUGTYRO Prior to initiating AUGTYRO, discontinue strong and moderate CYP3A inhibitors for 3 to 5 elimination half-lives of the CYP3A inhibitor [see Drug Interactions (7.1) , Clinical Pharmacology (12.3) ]. 2.3 Recommended Evaluation and Testing Before Initiating AUGTYRO Prior to initiation of AUGTYRO, evaluate:
• liver function tests including bilirubin [see Warnings and Precautions (5.3) ]
• uric acid level [see Warnings and Precautions (5.5) ] 2.4 Recommended Dosage The recommended dosage of AUGTYRO for adult and pediatric patients 12 years of age and older is 160 mg taken orally once daily with or without food [see Clinical Pharmacology (12.3) ] for 14 days, then increase to 160 mg twice daily and continue until disease progression or unacceptable toxicity. 2.5 Dosage Modifications for Adverse Reactions The recommended dosage reductions of AUGTYRO for the management of adverse reactions are provided in Table 1. Table 1: Recommended Dose Reductions for AUGTYRO Adverse Reactions Dose Dose Reduction First Second 160 mg Once Daily 120 mg Once Daily 80 mg Once Daily 160 mg Twice Daily 120 mg Twice Daily 80 mg Twice Daily Recommended dosage modifications of AUGTYRO for the management of adverse reactions are provided in Table 2. Table 2: Recommended Dosage Modifications for AUGTYRO Adverse Reactions *Graded per Common Terminology Criteria for Adverse Events v4.03 Adverse Reaction Severity* Dosage Modification Central Nervous System Effects [see Warnings and Precautions (5.1) ] Intolerable Grade 2
• Withhold AUGTYRO until ≤Grade 1 or baseline.
• Resume at same or reduced dose, as clinically appropriate. Grade 3
• Withhold AUGTYRO until ≤Grade 1 or baseline.
• Resume at reduced dose. Grade 4
• Permanently discontinue AUGTYRO. Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions (5.2) ] Any Grade
• Withhold AUGTYRO if ILD/pneumonitis is suspected.
• Permanently discontinue if ILD/pneumonitis is confirmed. Hepatotoxicity [see Warnings and Precautions (5.3) ] Grade 3
• Withhold AUGTYRO until ≤Grade 1 or baseline.
• Resume at same dose if resolution occurs within 4 weeks.
• Resume at a reduced dose for recurrent Grade 3 events that resolve within 4 weeks. Grade 4
• Withhold AUGTYRO until ≤Grade 1 or baseline.
• Resume at reduced dose.
• Permanently discontinue if adverse reaction does not resolve within 4 weeks.
• Permanently discontinue for recurrent Grade 4 events. ALT or AST greater than 3 times ULN with concurrent total bilirubin greater than 1.5 times ULN (in the absence of cholestasis or hemolysis)
• Permanently discontinue AUGTYRO. Creatine Phosphokinase (CPK) Elevation [see Warnings and Precautions (5.4) ] CPK elevation greater than 5 times ULN
• 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
• Withhold until recovery to baseline or to less than or equal to 2.5 times ULN, then resume at reduced dose. Hyperuricemia [see Warnings and Precautions (5.5) ] Grade 3 or Grade 4
• Withhold AUGTYRO until improvement of signs or symptoms.
• Resume AUGTYRO at same or reduced dose. Other Clinically Relevant Adverse Reactions [see Adverse Reactions (6.1) ] Intolerable Grade 2 or Grade 3 or Grade 4
• Withhold AUGTYRO until ≤Grade 1 or baseline.
• Resume at the same or reduced dose if resolution occurs within 4 weeks.
• Permanently discontinue if adverse reaction does not resolve within 4 weeks.
• Permanently discontinue for recurrent Grade 4 events. 2.6 Administration Take AUGTYRO at approximately the same time each day with or without food [see Pharmacokinetics (12.3) ]. Swallow AUGTYRO capsules whole. Do not open, chew, crush, or dissolve the capsule prior to swallowing. Do not take any AUGTYRO capsules that are broken, cracked, or damaged. If a dose of AUGTYRO is missed or if vomiting occurs at any time after taking a dose, skip the dose and resume AUGTYRO at its regularly scheduled time.

Dosage forms and strengths

Capsules: 40 mg, white, opaque, immediate release, Size 0, hard shell capsule, filled with white to off-white powder which may appear as a plug, imprinted with “REP 40” in blue text on the cap. Capsules: 160 mg, blue, opaque, immediate release, Size 0, hard shell capsule, filled with white to off-white powder which may appear as a plug, imprinted with “REP 160” in white text on the cap. Capsules: 40 mg, 160 mg ( 3 )

Contraindications

None. None.

Warnings and precautions

• Central Nervous System (CNS) Effects: Can cause CNS adverse reactions including dizziness, ataxia, and cognitive impairment. Withhold and then resume at same or reduced dose upon improvement, or permanently discontinue AUGTYRO based on severity. ( 5.1 )
• Interstitial Lung Disease (ILD)/Pneumonitis: Monitor patients for new or worsening pulmonary symptoms indicative of ILD/pneumonitis. Immediately withhold in patients with suspected ILD/pneumonitis and permanently discontinue if ILD/pneumonitis is confirmed. ( 5.2 )
• Hepatotoxicity: Monitor liver function tests every 2 weeks during the first month of treatment, and as clinically indicated thereafter. Based on severity, withhold and then resume at same or reduced dose, or permanently discontinue. ( 5.3 )
• Myalgia with Creatine Phosphokinase (CPK) Elevation: Monitor serum CPK levels during treatment in patients reporting unexplained muscle pain, tenderness, or weakness. Based on severity, withhold and resume at same or reduced dose upon improvement. ( 5.4 )
• Hyperuricemia: Monitor serum uric acid levels prior to initiating and periodically during treatment. Initiate treatment with urate-lowering medications as clinically indicated. Withhold and resume at same or reduced dose, or permanently discontinue based on severity. ( 5.5 )
• Skeletal Fractures: Promptly evaluate patients with signs or symptoms (e.g., pain, changes in mobility, deformity) of fractures. ( 5.6 )
• Embryo-Fetal Toxicity: Can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use an effective non-hormonal method of contraception. ( 5.7 ) 5.1 Central Nervous System Adverse Reactions AUGTYRO can cause central nervous system adverse reactions. Among the 426 patients who received AUGTYRO in Study TRIDENT-1, a broad spectrum of central nervous system (CNS) adverse reactions including dizziness, ataxia, and cognitive disorders occurred in 77% of patients, with Grade 3 or 4 events occurring in 4.5% of patients. Dizziness, including vertigo, occurred in 65% of patients; Grade 3 dizziness occurred in 2.8% of patients. The median time to onset was 7 days (1 day to 1.4 years). Dose interruption was required in 9% of patients, and 11% required dose reduction of AUGTYRO due to dizziness. Ataxia, including gait disturbance and balance disorder, occurred in 28% of patients; Grade 3 ataxia occurred in 0.5% of patients. The median time to onset was 15 days (1 day to 1.4 years). Dose interruption was required in 5% of patients, 8% required dose reduction, and one patient (0.2%) permanently discontinued AUGTYRO due to ataxia. Cognitive impairment, including memory impairment and disturbance in attention, occurred in 25% of patients. Cognitive impairment included memory impairment (15%), disturbance in attention (12%), and confusional state (2%); Grade 3 cognitive impairment occurred in 0.9% of patients. The median time to onset of cognitive disorders was 37 days (1 day to 1.4 years). Dose interruption was required in 2% of patients, 2.1% required dose reduction, and 0.5% patients permanently discontinued AUGTYRO due to cognitive adverse reactions. Mood disorders occurred in 6% of patients. Mood disorders occurring in > 1% of patients included anxiety (2.6%); Grade 4 mood disorders (mania) occurred in 0.2% of patients. Dose interruption was required in 0.2% of patients and 0.2% of patients required a dose reduction due to mood disorders. Sleep disorders including insomnia and hypersomnia occurred in 18% of patients. Sleep disorders observed in > 1% of patients were somnolence (9%), insomnia (6%) and hypersomnia (1.6%). Dose interruption was required in 0.7% of patients, and 0.2% of patients required a dose reduction due to sleep disorders. The incidences of CNS adverse reactions observed were similar in patients with and without CNS metastases. Advise patients and caregivers of the risk of CNS adverse reactions with AUGTYRO. Advise patients not to drive or use machines if they are experiencing CNS adverse reactions. Withhold and then resume at same or reduced dose upon improvement, or permanently discontinue AUGTYRO based on severity [see Dosage and Administration (2.5) ] . 5.2 Interstitial Lung Disease/Pneumonitis AUGTYRO can cause interstitial lung disease (ILD)/pneumonitis. Among the 426 patients treated with AUGTYRO, ILD/pneumonitis (pneumonitis [2.8%] and ILD [0.2%]) occurred in 3.1% of patients; Grade 3 ILD/pneumonitis occurred in 1.2% of patients. The median time to onset was 45 days (19 days to 0.9 years). Dose interruption was required in 1.4% of patients, 0.5% of patients required dose reduction, and 1.1% of patients permanently discontinued AUGTYRO due to ILD/pneumonitis. Monitor patients for new or worsening pulmonary symptoms indicative of ILD/pneumonitis. Immediately withhold AUGTYRO in patients with suspected ILD/pneumonitis and permanently discontinue AUGTYRO if ILD/pneumonitis is confirmed [see Dosage and Administration (2.5) ] . 5.3 Hepatotoxicity AUGTYRO can cause hepatotoxicity. Among the 426 patients treated with AUGTYRO, increased alanine transaminase (ALT) occurred in 38%, increased aspartate aminotransferase (AST) occurred in 41%, including Grade 3 or 4 increased ALT in 3.3% and increased AST in 2.9%. The median time to onset of increased ALT or AST was 15 days (range: 1 day to 1.9 years). Increased ALT or AST leading to dose interruptions or reductions occurred in 2.8% and 1.2% of patients, respectively. Hyperbilirubinemia leading to dose interruptions occurred in 0.5%. Monitor liver function tests, including ALT, AST and bilirubin, every 2 weeks during the first month of treatment, then monthly thereafter and as clinically indicated. Withhold and then resume at the same or reduced dose upon improvement, or permanently discontinue AUGTYRO based on the severity [see Dosage and Administration (2.5) ].

Side effects

The following clinically significant adverse reactions are described elsewhere in the labeling:
• Central Nervous System Adverse Reactions [see Warnings and Precautions (5.1) ]
• Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions (5.2) ]
• Hepatotoxicity [see Warnings and Precautions (5.3) ]
• Myalgia with Creatine Phosphokinase Elevation [see Warnings and Precautions (5.4) ]
• Hyperuricemia [see Warnings and Precautions (5.5) ]
• Skeletal Fractures [see Warnings and Precautions (5.6) ]
• Embryo-Fetal Toxicity [see Warnings and Precautions (5.7) ] The most common adverse reactions (≥20%) were dizziness, dysgeusia, peripheral neuropathy, constipation, dyspnea, fatigue, ataxia, cognitive impairment, muscular weakness, and nausea. ( 6.1) To report SUSPECTED ADVERSE REACTIONS, contact Bristol-Myers Squibb at 1-800-721-5072 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 reported 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 WARNINGS AND PRECAUTIONS and below reflects exposure to AUGTYRO in 426 patients with ROS1 -positive NSCLC (n=320), NTRK1/2/3 -positive solid tumors (n=104), or other solid tumors (n=2) in TRIDENT-1. Patients received AUGTYRO at a dose of 160 mg orally once daily for the first 14 days, then increased to 160 mg orally twice daily until disease progression or unacceptable toxicity [see Clinical Studies ( 14.1 ), ( 14.2 )] . Eligible patients had an ECOG status of ≤1. Patients with a history of ILD, drug-related pneumonitis, significant, uncontrolled, active cardiovascular disease, or prolonged QTc interval were excluded from enrollment in this trial. Forty-eight percent of patients were exposed to AUGTYRO for at least 6 months, and 28% were exposed for greater than 1 year. The median age of patients who received AUGTYRO was 57 years (range: 18 to 93); 59% female; 43% White, 47% Asian, 2.8% Black, 0.5% Native Hawaiian or Other Pacific Islander, 0.5% American Indian or Alaska Native, 6.1% race not reported or other, and 0.7% unknown. Serious adverse reactions occurred in 35% of patients who received AUGTYRO. Serious adverse reactions in ≥2% of patients included pneumonia (6.3%), dyspnea (3.1%), pleural effusion (2.8%), and hypoxia (2.6%). Fatal adverse reactions occurred in 3.5% of patients who received AUGTYRO, including pneumonia, pneumonia aspiration, cardiac arrest, sudden cardiac death, cardiac failure, hypoxia, dyspnea, respiratory failure, tremor, and disseminated intravascular coagulation. Permanent discontinuation of AUGTYRO due to an adverse reaction occurred in 7% of patients. There were no specific adverse reactions that accounted for ≥1% of permanent discontinuations. Dosage interruptions of AUGTYRO due to an adverse reaction occurred in 50% of patients. Adverse reactions that required dosage interruption in ≥2% of patients were dizziness, dyspnea, muscular weakness, ataxia, pneumonia, peripheral neuropathy, anemia, and vomiting. Dose reductions of AUGTYRO due to an adverse reaction occurred in 38% of patients. Adverse reactions that required dosage reductions in ≥2% of patients included dizziness, ataxia, muscular weakness, peripheral neuropathy, and cognitive impairment. The most common (≥20%) adverse reactions that occurred in patients receiving AUGTYRO were dizziness, dysgeusia, peripheral neuropathy, constipation, dyspnea, fatigue, ataxia, cognitive impairment, muscular weakness and nausea. Table 3 summarizes the adverse reactions that occurred in TRIDENT-1.

Drug interactions

• Strong and Moderate CYP3A Inhibitors : Avoid concomitant use. ( 7.1 )
• P-gp inhibitors : Avoid concomitant use. ( 7.1 )
• Strong and Moderate CYP3A Inducers : Avoid concomitant use. ( 7.1 )
• Certain CYP3A Substrates : Avoid concomitant use with CYP3A substrates, where minimal concentration changes can cause reduced efficacy. ( 7.2 )
• Hormonal contraceptives : Avoid concomitant use. ( 7.2 ) 7.1 Effects of Other Drugs on AUGTYRO Strong and Moderate CYP3A Inhibitors Avoid concomitant use with strong or moderate CYP3A inhibitors. Concomitant use of AUGTYRO with a strong or a moderate CYP3A inhibitor may increase repotrectinib exposure, which may increase the incidence and severity of adverse reactions of AUGTYRO. Discontinue CYP3A inhibitors for 3 to 5 elimination half-lives of the CYP3A inhibitor prior to initiating AUGTYRO [see Clinical Pharmacology (12.3) ] . P-gp Inhibitors Avoid concomitant use with P-gp inhibitors. Concomitant use of AUGTYRO with a P-gp inhibitor may increase repotrectinib exposure, which may increase the incidence and severity of adverse reactions of AUGTYRO [see Clinical Pharmacology (12.3) ] . Strong and Moderate CYP3A Inducers Avoid concomitant use with strong or moderate CYP3A inducers. Concomitant use of AUGTYRO with a strong or moderate CYP3A inducer may decrease repotrectinib plasma concentrations, which may decrease efficacy of AUGTYRO [see Clinical Pharmacology (12.3) ] . 7.2 Effects of AUGTYRO on Other Drugs Certain CYP3A4 Substrates Avoid concomitant use unless otherwise recommended in the Prescribing Information for CYP3A substrates, where minimal concentration changes can cause reduced efficacy. If concomitant use is unavoidable, increase the CYP3A4 substrate dosage in accordance with approved product labeling. Repotrectinib is a CYP3A4 inducer. Concomitant use of repotrectinib decreases the concentration of CYP3A4 substrates [see Clinical Pharmacology (12.3) ] , which can reduce the efficacy of these substrates. Contraceptives Repotrectinib is a CYP3A4 inducer, which can decrease progestin or estrogen exposure to an extent that could reduce the effectiveness of hormonal contraceptives. Avoid concomitant use of AUGTYRO with hormonal contraceptives [see Use in Specific Populations (8.1 , 8.3) ] . Advise females of reproductive potential to use an effective nonhormonal contraceptive [see Use in Specific Populations (8.1 , 8.3) ] .

Use in specific populations

• Lactation : Advise not to breastfeed. ( 8.2 ) 8.1 Pregnancy Risk Summary Based on literature reports in humans with congenital mutations leading to changes in TRK signaling, findings from animal studies, and its mechanism of action [see Clinical Pharmacology (12.1) ], AUGTYRO can cause fetal harm when administered to a pregnant woman. There are no available data on AUGTYRO use in pregnant women. Oral administration of repotrectinib to pregnant rats during the period of organogenesis resulted in fetal malformations at doses approximately 0.3 times the recommended dose of 160 mg twice daily based on BSA (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 Human Data Published reports of individuals with congenital mutations in TRK pathway proteins suggest that decreases in TRK-mediated signaling are correlated with obesity, developmental delays, cognitive impairment, insensitivity to pain, and anhidrosis. Animal Data In an embryo-fetal development study, once daily oral administration of repotrectinib to pregnant rats during the period of organogenesis from gestation day 6 to 17 resulted in maternal effects of increased body weight and skin abrasions/ulcerations at doses ≥6 mg/kg, fetal malformations of malrotated hindlimbs and lower fetal body weights at doses ≥12 mg/kg [approximately 0.3 times the recommended dose of 160 mg twice daily based on BSA]. No embryolethality was observed. 8.2 Lactation Risk Summary There are no data on the presence of AUGTYRO in human milk or its effects on either the breastfed child or on milk production. Because of the potential for serious adverse reactions in breastfed children from AUGTYRO, advise a lactating woman to discontinue breastfeeding during treatment with AUGTYRO and for 10 days after the last dose. 8.3 Females and Males of Reproductive Potential AUGTYRO can cause fetal harm when administered to a pregnant woman [see Use in Specific Populations (8.1) ] . Pregnancy Testing Verify the pregnancy status of females of childbearing potential prior to initiating AUGTYRO [see Use in Specific Populations (8.1) ] . Contraception AUGTYRO can cause embryo-fetal harm when administered to a pregnant woman [see Use in Specific Populations (8.1) ] . Females Advise females of childbearing potential to use effective non-hormonal contraception during treatment with AUGTYRO and for 2 months following the last dose. AUGTYRO can render some hormonal contraceptives ineffective [see Drug Interactions (7.2) ]. Males Based on genotoxicity findings, advise male patients with female partners of childbearing potential to use effective contraception during treatment with AUGTYRO and for 4 months following the last dose [see Nonclinical Toxicology (13.1) ] . 8.4 Pediatric Use The safety and effectiveness of AUGTYRO in pediatric patients with ROS1 -positive NSCLC have not been established. The safety and effectiveness of AUGTYRO have not been established in pediatric patients younger than 12 years of age with solid tumors who have an NTRK gene fusion. The safety and effectiveness of AUGTYRO for the treatment of locally advanced or metastatic NTRK -positive solid tumors have been established in pediatric patients 12 years of age or older. Use of AUGTYRO in this age group is supported by evidence from an adequate and well-controlled study in adult patients with additional pharmacokinetic and safety data in pediatric patients aged 12 years and older. This includes data demonstrating that the exposure of repotrectinib in pediatric patients 12 years of age and older is expected to result in similar safety and efficacy to that of adults, and that the course of locally advanced or metastatic NTRK -positive solid tumors is sufficiently similar in adults and pediatric patients 12 years of age or older to allow extrapolation of data in adult to pediatric patients 12 years of age or older [see Dosage and Administration (2.4) , Warnings and Precautions (5.7) , Adverse Reactions (6.1) and Clinical Pharmacology (12.3) ] . Juvenile Animal Data Daily oral administration of repotrectinib to juvenile rats for 8 weeks starting on postnatal day 12 (approximately equal to a human pediatric age of a newborn) resulted in toxicities similar to those observed in adult rats, though juvenile animals showed decreased body weight gain at doses ≥1 mg/kg (approximately ≥0.04 times the human exposure based on AUC at the recommended clinical dose of 160 mg BID) and decreased femur lengths at 3 mg/kg (approximately 0.1 times the human exposure based on AUC at the recommended clinical dose of 160 mg BID). Decreased body weight gain and decreased femur lengths persisted following 4 weeks of recovery. 8.5 Geriatric Use Of the 426 patients who received AUGTYRO, in the TRIDENT-1 study for ROS1 -positive non-small cell lung cancer or NTRK gene fusion-positive solid tumors, 19% were 65 to 75 years old, and 6% were 75 years of age or older. There were no clinically meaningful differences in safety and efficacy between patients younger than 65 years of age and patients 65 years of age or older. 8.6 Renal Impairment The recommended dosage of AUGTYRO has not been established in patients with severe renal impairment or kidney failure (eGFR <30 mL/min) and patients on dialysis [see Clinical Pharmacology (12.3) ] . No dosage modification is recommended for patients with mild or moderate renal impairment (eGFR 30 to 90 mL/min). 8.7 Hepatic Impairment The recommended dosage of AUGTYRO has not been established in patients with moderate (total bilirubin >1.5 to 3 times upper limit of normal [ULN] with any AST) or severe (total bilirubin >3 times ULN with any AST) hepatic impairment [see Clinical Pharmacology (12.3) ] .

Pregnancy

8.1 Pregnancy Risk Summary Based on literature reports in humans with congenital mutations leading to changes in TRK signaling, findings from animal studies, and its mechanism of action [see Clinical Pharmacology (12.1) ], AUGTYRO can cause fetal harm when administered to a pregnant woman. There are no available data on AUGTYRO use in pregnant women. Oral administration of repotrectinib to pregnant rats during the period of organogenesis resulted in fetal malformations at doses approximately 0.3 times the recommended dose of 160 mg twice daily based on BSA (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 Human Data Published reports of individuals with congenital mutations in TRK pathway proteins suggest that decreases in TRK-mediated signaling are correlated with obesity, developmental delays, cognitive impairment, insensitivity to pain, and anhidrosis. Animal Data In an embryo-fetal development study, once daily oral administration of repotrectinib to pregnant rats during the period of organogenesis from gestation day 6 to 17 resulted in maternal effects of increased body weight and skin abrasions/ulcerations at doses ≥6 mg/kg, fetal malformations of malrotated hindlimbs and lower fetal body weights at doses ≥12 mg/kg [approximately 0.3 times the recommended dose of 160 mg twice daily based on BSA]. No embryolethality was observed.

Pediatric use

8.4 Pediatric Use The safety and effectiveness of AUGTYRO in pediatric patients with ROS1 -positive NSCLC have not been established. The safety and effectiveness of AUGTYRO have not been established in pediatric patients younger than 12 years of age with solid tumors who have an NTRK gene fusion. The safety and effectiveness of AUGTYRO for the treatment of locally advanced or metastatic NTRK -positive solid tumors have been established in pediatric patients 12 years of age or older. Use of AUGTYRO in this age group is supported by evidence from an adequate and well-controlled study in adult patients with additional pharmacokinetic and safety data in pediatric patients aged 12 years and older. This includes data demonstrating that the exposure of repotrectinib in pediatric patients 12 years of age and older is expected to result in similar safety and efficacy to that of adults, and that the course of locally advanced or metastatic NTRK -positive solid tumors is sufficiently similar in adults and pediatric patients 12 years of age or older to allow extrapolation of data in adult to pediatric patients 12 years of age or older [see Dosage and Administration (2.4) , Warnings and Precautions (5.7) , Adverse Reactions (6.1) and Clinical Pharmacology (12.3) ] . Juvenile Animal Data Daily oral administration of repotrectinib to juvenile rats for 8 weeks starting on postnatal day 12 (approximately equal to a human pediatric age of a newborn) resulted in toxicities similar to those observed in adult rats, though juvenile animals showed decreased body weight gain at doses ≥1 mg/kg (approximately ≥0.04 times the human exposure based on AUC at the recommended clinical dose of 160 mg BID) and decreased femur lengths at 3 mg/kg (approximately 0.1 times the human exposure based on AUC at the recommended clinical dose of 160 mg BID). Decreased body weight gain and decreased femur lengths persisted following 4 weeks of recovery.

Geriatric use

8.5 Geriatric Use Of the 426 patients who received AUGTYRO, in the TRIDENT-1 study for ROS1 -positive non-small cell lung cancer or NTRK gene fusion-positive solid tumors, 19% were 65 to 75 years old, and 6% were 75 years of age or older. There were no clinically meaningful differences in safety and efficacy between patients younger than 65 years of age and patients 65 years of age or older.

Description

Repotrectinib is a kinase inhibitor. The molecular formula for repotrectinib is C 18 H 18 FN 5 O 2 and the molecular weight is 355.37 Daltons. The chemical name is (3R,11S)-6-Fluoro-3,11-dimethyl-10-oxa-2,13,17,18,21-pentaazatetracyclo[13.5.2.0 4,9 .0 18,22 ]docosa-1(21),4,6,8,15(22),16,19-heptaen-14-one. The chemical structure of repotrectinib is as follows: Repotrectinib is a white to off-white powder. AUGTYRO (repotrectinib) capsules for oral use are supplied as printed hard shell capsules containing 40 mg of repotrectinib. Inactive ingredients are microcrystalline cellulose, sodium lauryl sulfate, croscarmellose sodium, and colloidal silicon dioxide. The white opaque capsule shell contains gelatin and titanium dioxide. The printing ink contains shellac and FD & C blue #2 aluminum lake. AUGTYRO (repotrectinib) capsules for oral use are supplied as printed hard shell capsules containing 160 mg of repotrectinib. Inactive ingredients are microcrystalline cellulose, sodium lauryl sulfate, croscarmellose sodium, magnesium stearate, and colloidal silicon dioxide. The blue opaque capsule shell contains gelatin, titanium dioxide and FD & C blue #1. The printing ink contains shellac and titanium dioxide. repo-chem-structure

Mechanism of action

12.1 Mechanism of Action Repotrectinib is an inhibitor of proto-oncogene tyrosine-protein kinase ROS1 (ROS1) and of the tropomyosin receptor tyrosine kinases (TRKs) TRKA, TRKB, and TRKC. Fusion proteins that include ROS1 or TRK domains can drive tumorigenic potential through hyperactivation of downstream signaling pathways leading to unconstrained cell proliferation. Repotrectinib exhibited anti-tumor activity in cultured cells expressing ROS1 fusions and mutations including SDC4-ROS1, SDC4-ROS1 G2032R , CD74-ROS1, CD74-ROS1 G2032R , CD74-ROS1 D2033N , and CD74-ROS1 L2026M . Repotrectinib also inhibited cell proliferation in cultured cells expressing NTRK fusions and mutations including LMNA-TRKA, LMNA-TRKA G595R , EVT6-TRKB G639R , and ETV6-TRKC G623R .

How supplied

(repotrectinib) 40 mg, Size 0, white opaque cap, white opaque body, hard shell capsules, filled with a white to off-white powder which may appear as a plug, imprinted with “REP 40” in blue text on the cap are supplied as follows:
• Bottles of 60 capsules (NDC 0003-4040-60)
• Bottles of 120 capsules (NDC 0003-4040-12) AUGTYRO (repotrectinib) 160 mg, Size 0, blue opaque cap, blue opaque body, hard shell capsules, filled with a white to off-white powder which may appear as a plug, imprinted with “REP 160” in white text on the cap are supplied as follows:
• Bottles of 14 capsules (NDC 0003-4160-14)
• Bottles of 60 capsules (NDC 0003-4160-60) Store at 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C to 30°C (59°F to 86°F) [See USP Controlled Room Temperature].

Patient information

Advise patients to read the FDA-approved patient labeling (Patient Information). Central Nervous System (CNS) Effects
• Advise patients to inform their healthcare provider if they experience new or worsening CNS symptoms. Instruct patients not to drive or operate hazardous machinery if they are experiencing CNS adverse reactions [see Warnings and Precautions (5.1) ] . Interstitial Lung Disease (ILD)/Pneumonitis
• Advise patients to inform their healthcare provider if they experience new or worsening pulmonary symptoms indicative of ILD/pneumonitis [see Warnings and Precautions (5.2) ] . Hepatotoxicity
• Advise patients of the need for laboratory tests to monitor liver function and to immediately report symptoms of hepatotoxicity [see Warnings and Precautions (5.3) ] . Myalgia with Creatine Phosphokinase Elevation
• Advise patients to inform their healthcare provider if they experience muscle pain [see Warnings and Precautions (5.4) ] . Hyperuricemia
• Advise patients to inform their healthcare provider if they experience signs or symptoms associated with hyperuricemia [see Warnings and Precautions (5.5) ] . Skeletal Fractures
• Inform patients that bone fractures have occurred in patients taking AUGTYRO and advise patients to report symptoms to their healthcare provider [see Warnings and Precautions (5.6) ] . Embryo-Fetal Toxicity
• Advise pregnant women and females of reproductive potential of the potential risk to a fetus. Advise females to inform their healthcare provider of a known or suspected pregnancy [see Warnings and Precautions (5.7) , Use in Specific Populations (8.1 , 8.3) ] .
• Advise females of reproductive potential to use effective non-hormonal contraception during treatment with AUGTYRO and for 2 months after the last dose, since AUGTYRO can render some hormonal contraceptives ineffective [see Drug Interactions (7.2) ] .
• Advise male patients with female partners of reproductive potential to use effective contraception during treatment with AUGTYRO and for 4 months after the last dose [see Use in Specific Populations (8.1 , 8.3) ] . Lactation
• Advise females not to breastfeed during treatment with AUGTYRO and for 10 days after the last dose [see Use in Specific Populations (8.2) ] . Drug Interactions
• Advise patients to inform their healthcare providers of all concomitant medications, including prescription medicines, over-the-counter drugs, vitamins, and herbal products [see Drug Interactions (7) ] .
• Advise patients to avoid grapefruit or grapefruit juice while taking AUGTYRO [see Drug Interactions (7) ] .
• Advise patients that hormonal contraceptives can be ineffective while taking AUGTYRO [see Drug Interactions (7) ] . Administration
• Advise patients to swallow AUGTYRO capsules whole with or without food [see Dosage and Administration (2.6) , Pharmacokinetics (12.3) ] .
• Instruct patients if they miss a dose, or vomit at any time after taking a dose of AUGTYRO, not to “make it up,” but take the next dose of AUGTYRO at the next scheduled time [see Dosage and Administration (2.6) ] . For more information, go to www.AUGTYRO.com or call 1-877-284-8976. Distributed by: Bristol-Myers Squibb Company Princeton, NJ 08543 USA U.S. License No. 1713 AUGTYRO TM is a trademark of Turning Point Therapeutics, Inc., a Bristol Myers Squibb company.

Label text from the FDA structured product label by E.R. Squibb & Sons, L.L.C. (revised Jun 13, 2024). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Repotrectinib in 2 products

Augtyro NDC products (2)

NDC	Strength & form	Labeler	Type
0003-4040	Repotrectinib 40 mg/1 Capsule	E.R. Squibb & Sons, L.L.C.	NDA
0003-4160	Repotrectinib 160 mg/1 Capsule	E.R. Squibb & Sons, L.L.C.	NDA

Frequently asked questions

What is Augtyro used for?

What are the side effects of Augtyro?

Who makes Augtyro?

Augtyro is listed by 1 labeler in the FDA NDC directory, including E.R. Squibb & Sons, L.L.C..