Lenvakast Capsule

Lenvatinib is a kinase inhibitor that is indicated: Differentiated Thyroid Cancer (DTC) For the treatment of adult patients with locally recurrent or metastatic, progressive, radioactive iodine-refractory differentiated thyroid cancer (DTC). Renal Cell Carcinoma (RCC) In combination with pembrolizumab, for the first line treatment of adult patients with advanced renal cell carcinoma (RCC). In combination with everolimus, for the treatment of adult patients with advanced renal cell carcinoma (RCC) following one prior anti-angiogenic therapy. Hepatocellular Carcinoma (HCC) For the first-line treatment of patients with unresectable hepatocellular carcinoma (HCC). Endometrial Carcinoma (EC) In combination with pembrolizumab, for the treatment of patients with advanced endometrial carcinoma (EC) that is mismatch repair proficient (pMMR) or not microsatellite instability-high (MSI-H), as determined by an FDA-approved test, who have disease progression following prior systemic therapy in any setting and are not candidates for curative surgery or radiation. Differentiated Thyroid Cancer Lenvatinib is indicated for the treatment of adult patients with locally recurrent or metastatic, progressive, radioactive iodine-refractory differentiated thyroid cancer (DTC). Renal Cell Carcinoma Lenvatinib, in combination with pembrolizumab, is indicated for the first-line treatment of adult patients with advanced renal cell carcinoma (RCC). Lenvatinib, in combination with everolimus, is indicated for the treatment of adult patients with advanced RCC following one prior anti-angiogenic therapy. Hepatocellular Carcinoma Lenvatinib is indicated for the first-line treatment of patients with unresectable hepatocellular carcinoma (HCC). Endometrial Carcinoma Lenvatinib, in combination with pembrolizumab, is indicated for the treatment of patients with advanced endometrial carcinoma (EC) that is mismatch repair proficient (pMMR) or not microsatellite instability-high (MSI-H), as determined by an FDA-approved test, who have disease progression following prior systemic therapy in any setting and are not candidates for curative surgery or radiation.

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Source: US FDA prescribing information, via openFDA. Provided for general information only — it is not a substitute for your doctor's or pharmacist's advice. Always follow your prescriber's instructions.

Hypertension: Control blood pressure prior to treatment and monitor during treatment. Withhold for Grade 3 hypertension despite optimal antihypertensive therapy. Discontinue for Grade 4 hypertension. Cardiac Dysfunction: Monitor for clinical symptoms or signs of cardiac dysfunction. Withhold or discontinue for Grade 3 cardiac dysfunction. Discontinue for Grade 4 cardiac dysfunction. Arterial Thromboembolic Events: Discontinue following an arterial thromboembolic event. Hepatotoxicity: Monitor liver function prior to treatment and periodically during treatment. Withhold or discontinue for Grade 3 or 4 hepatotoxicity. Discontinue for hepatic failure. Renal Failure or Impairment: Withhold or discontinue for Grade 3 or 4 renal failure or impairment. Proteinuria: Monitor for proteinuria prior to treatment and periodically during treatment. Withhold for 2 or more grams of proteinuria per 24 hours. Discontinue for nephrotic syndrome. Diarrhea: May be severe and recurrent. Promptly initiate management for severe diarrhea. Withhold or discontinue based on severity. Fistula Formation and Gastrointestinal Perforation: Discontinue in patients who develop Grade 3 or 4 fistula or any Grade gastrointestinal perforation. QT Interval Prolongation: Monitor and correct electrolyte abnormalities. Withhold for QT interval greater than 500 ms or for 60 ms or greater increase in baseline QT interval. Hypocalcemia: Monitor blood calcium levels at least monthly and replace calcium as necessary. Reversible Posterior Leukoencephalopathy Syndrome (RPLS): Withhold for RPLS until fully resolved or discontinue. Hemorrha gic Events: Withhold or discontinue based on severity. Impairment of Thyroid Stimulating Hormone Suppression /Thyroid Dysfunction: Monitor thyroid function prior to treatment and monthly during treatment. Impaired Wound Healing: Withhold Lenvatinib for at least 1 week before elective surgery. Do not administer for at least 2 weeks following major surgery and until adequate wound healing. The safety of resumption of Lenvatinib after resolution of wound healing complications has not been established. Osteonecrosis of the Jaw: Consider preventive dentistry prior to treatment with Lenvatinib. Avoid invasive dental procedures, if possible, particularly in patients at higher risk. Embryo -F etal T oxicity: Can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception. Hypertension occurred in 73% of patients in SELECT (DTC) receiving Lenvatinib 24 mg orally once daily and in 45% of patients in REFLECT (HCC) receiving Lenvatinib 8 mg or 12 mg orally once daily. The median time to onset of new or worsening hypertension was 16 days in SELECT and 26 days in REFLECT. Abridged from the full prescribing information.

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Source: US FDA prescribing information, via openFDA. Provided for general information only — it is not a substitute for your doctor's or pharmacist's advice. Always follow your prescriber's instructions.

The following adverse reactions are discussed elsewhere in the labeling: Hypertension Cardiac Dysfunction Arterial Thromboembolic Events Hepatotoxicity Renal Failure and Impairment Proteinuria Diarrhea Fistula Formation and Gastrointestinal Perforation QT Interval Prolongation Hypocalcemia Reversible Posterior Leukoencephalopathy Syndrome Hemorrhagic Events Impairment of Thyroid Stimulating Hormone Suppression/Thyroid Dysfunction Impaired Wound Healing Osteonecrosis of the Jaw (ONJ) In DTC, the most common adverse reactions (incidence ≥30%) for Lenvatinib are hypertension, fatigue, diarrhea, arthralgia/myalgia, decreased appetite, decreased weight, nausea, stomatitis, headache, vomiting, proteinuria, palmar-plantar erythrodysesthesia syndrome, abdominal pain, and dysphonia. In RCC: The most common adverse reactions (incidence ≥20%) for Lenvatinib and pembrolizumab are fatigue, diarrhea, musculoskeletal pain, hypothyroidism, hypertension, stomatitis, decreased appetite, rash, nausea, decreased weight, dysphonia, proteinuria, palmar-plantar erythrodysesthesia syndrome, abdominal pain, hemorrhagic events, vomiting, constipation, hepatotoxicity, headache, and acute kidney injury. The most common adverse reactions (incidence ≥30%) for Lenvatinib and everolimus are diarrhea, fatigue, arthralgia/myalgia, decreased appetite, vomiting, nausea, stomatitis/oral inflammation, hypertension, peripheral edema, cough, abdominal pain, dyspnea, rash, decreased weight, hemorrhagic events, and proteinuria. In HCC, the most common adverse reactions (incidence ≥20%) for Lenvatinib are hypertension, fatigue, diarrhea, decreased appetite, arthralgia/myalgia, decreased weight, abdominal pain, palmar-plantar erythrodysesthesia syndrome, proteinuria, dysphonia, hemorrhagic events, hypothyroidism, and nausea. In EC, the most common adverse reactions (incidence ≥20%) for Lenvatinib and pembrolizumab are hypothyroidism, hypertension, fatigue, diarrhea, musculoskeletal disorders, nausea, decreased appetite, vomiting, stomatitis, decreased weight, abdominal pain, urinary tract infection, proteinuria, constipation, headache, hemorrhagic events, palmar-plantar erythrodysesthesia, dysphonia, and rash. 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. Abridged from the full prescribing information.

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Source: US FDA prescribing information, via openFDA. Provided for general information only — it is not a substitute for your doctor's or pharmacist's advice. Always follow your prescriber's instructions.