There is no specific antidote for overdose with LENVIMA. Due to the high plasma protein binding, lenvatinib is not expected to be dialyzable. Adverse reactions in patients receiving single doses of LENVIMA as high as 40 mg were similar to the adverse events reported in the clinical studies at the recommended dose for DTC and RCC.
None.
The following adverse reactions are discussed elsewhere in the label:
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 data in the Warnings and Precautions section reflect exposure to LENVIMA as a single agent in 261 DTC patients (Study 1) and LENVIMA + everolimus in 62 RCC patients (Study 2). Safety data obtained in 1160 patients with advanced solid tumors who received LENVIMA as a single agent across multiple clinical studies was used to further characterize the risks of serious adverse reactions. In the entire single agent population, the median age was 60 years (range 21-89 years), the dose range was 0.2 mg to 32 mg, and the median duration of exposure was 5.5 months.
Differentiated Thyroid CancerThe safety data described below are derived from Study 1 which randomized (2:1) patients with radioactive iodine-refractory differentiated thyroid cancer (RAI-refractory DTC) to LENVIMA (n=261) or placebo (n=131). The median treatment duration was 16.1 months for LENVIMA and 3.9 months for placebo. Among 261 patients who received LENVIMA in Study 1, median age was 64 years, 52% were women, 80% were White, 18% were Asian, and 2% were Black; 4% identified themselves as having Hispanic or Latino ethnicity.
In Study 1, the most common adverse reactions observed in LENVIMA-treated patients (greater than or equal to 30%) were, in order of decreasing frequency, hypertension, fatigue, diarrhea, arthralgia/myalgia, decreased appetite, weight decreased, nausea, stomatitis, headache, vomiting, proteinuria, palmar-plantar erythrodysesthesia (PPE) syndrome, abdominal pain, and dysphonia. The most common serious adverse reactions (at least 2%) were pneumonia (4%), hypertension (3%), and dehydration (3%).
Adverse reactions led to dose reductions in 68% of patients receiving LENVIMA and 5% of patients receiving placebo; 18% of patients discontinued LENVIMA and 5% discontinued placebo for adverse reactions. The most common adverse reactions (at least 10%) resulting in dose reductions of LENVIMA were hypertension (13%), proteinuria (11%), decreased appetite (10%), and diarrhea (10%); the most common adverse reactions (at least 1%) resulting in discontinuation of LENVIMA were hypertension (1%) and asthenia (1%).
Table 4 presents the percentage of patients in Study 1 experiencing adverse reactions at a higher rate in LENVIMA-treated patients than patients receiving placebo in the double-blind phase of the DTC study.
Table 4: Adverse Reactions Occurring in Patients with
a Between-Group Difference of Greater than or Equal to 5% in All Grades or
Greater than or Equal to 2% in Grades 3 and 4
| Adverse Reaction | LENVIMA 24 mg N=261 |
Placebo N=131 |
||
| All Grades (%) | Grades 34 (%) | All Grades (%) | Grades 34 (%) | |
| Vascular Disorders | ||||
| Hypertensiona | 73 | 44 | 16 | 4 |
| Hypotension | 9 | 2 | 2 | 0 |
| Gastrointestinal Disorders | ||||
| Diarrhea | 67 | 9 | 17 | 0 |
| Nausea | 47 | 2 | 25 | 1 |
| Stomatitisb | 41 | 5 | 8 | 0 |
| Vomiting | 36 | 2 | 15 | 0 |
| Abdominal painc | 31 | 2 | 11 | 1 |
| Constipation | 29 | 0.4 | 15 | 1 |
| Oral paind | 25 | 1 | 2 | 0 |
| Dry mouth | 17 | 0.4 | 8 | 0 |
| Dyspepsia | 13 | 0.4 | 4 | 0 |
| General Disorders and Administration Site Conditions | ||||
| Fatiguee | 67 | 11 | 35 | 4 |
| Edema peripheral | 21 | 0.4 | 8 | 0 |
| Musculoskeletal and Connective Tissue Disorders | ||||
| Arthralgia/Myalgiaf | 62 | 5 | 28 | 3 |
| Metabolism and Nutrition Disorders | ||||
| Weight decreased | 51 | 13 | 15 | 1 |
| Decreased appetite | 54 | 7 | 18 | 1 |
| Dehydration | 9 | 2 | 2 | 1 |
| Nervous System Disorders | ||||
| Headache | 38 | 3 | 11 | 1 |
| Dysgeusia | 18 | 0 | 3 | 0 |
| Dizziness | 15 | 0.4 | 9 | 0 |
| Renal and Urinary Disorders | ||||
| Proteinuria | 34 | 11 | 3 | 0 |
| Skin and Subcutaneous Tissue Disorders | ||||
| Palmar-plantar erythrodysesthesia | 32 | 3 | 1 | 0 |
| Rashg | 21 | 0.4 | 3 | 0 |
| Alopecia | 12 | 0 | 5 | 0 |
| Hyperkeratosis | 7 | 0 | 2 | 0 |
| Respiratory, Thoracic and Mediastinal Disorders | ||||
| Dysphonia | 31 | 1 | 5 | 0 |
| Cough | 24 | 0 | 18 | 0 |
| Epistaxis | 12 | 0 | 1 | 0 |
| Psychiatric Disorders | ||||
| Insomnia | 12 | 0 | 3 | 0 |
| Infections and Infestations | ||||
| Dental and oral infectionsh | 10 | 1 | 1 | 0 |
| Urinary tract infection | 11 | 1 | 5 | 0 |
| Cardiac Disorders | ||||
| Electrocardiogram QT prolonged | 9 | 2 | 2 | 0 |
| a Includes hypertension, hypertensive crisis, increased
blood pressure diastolic, and increased blood pressure b Includes aphthous stomatitis, stomatitis, glossitis, mouth ulceration, and mucosal inflammation c Includes abdominal discomfort, abdominal pain, lower abdominal pain, upper abdominal pain, abdominal tenderness, epigastric discomfort, and gastrointestinal pain d Includes oral pain, glossodynia, and oropharyngeal pain e Includes asthenia, fatigue, and malaise f Includes musculoskeletal pain, back pain, pain in extremity, arthralgia, and myalgia g Includes macular rash, maculo-papular rash, generalized rash, and rash h Includes gingivitis, oral infection, parotitis, pericoronitis, periodontitis, sialoadenitis, tooth abscess, and tooth infection |
||||
A clinically important adverse reaction occurring more frequently in LENVIMA-treated patients than patients receiving placebo, but with an incidence of less than 5% was pulmonary embolism (3%, including fatal reports vs 2%, respectively).
Table 5: Laboratory Abnormalities with a Difference of
at Least ≥2% in Grade 3 - 4 Events and at a Higher Incidence in
LENVIMA-Treated Patientsa
| Laboratory Abnormality | LENVIMA 24 mg N=258b |
Placebo N=131b |
| Grades 3-4 (%) | Grades 3-4 (%) | |
| Chemistry | ||
| Creatinine increased | 3 | 0 |
| Alanine aminotransferase (ALT) increased | 4 | 0 |
| Aspartate aminotransferase (AST) increased | 5 | 0 |
| Hypocalcemia | 9 | 2 |
| Hypokalemia | 6 | 1 |
| Lipase increased | 4 | 1 |
| Hematology | ||
| Platelet count decreased | 2 | 0 |
| a With at least 1 grade increase from baseline b Subject with at least 1 post baseline laboratory value |
||
In addition the following laboratory abnormalities (all Grades) occurred in greater than 5% of LENVIMA-treated patients and at a rate that was two-fold or higher than in patients who received placebo: hypoalbuminemia, increased alkaline phosphatase, hypomagnesemia, hypoglycemia, hyperbilirubinemia, hypercalcemia, hypercholesterolemia, increased serum amylase, and hyperkalemia.
Renal Cell CarcinomaThe data described below are derived from Study 2 which randomized (1:1:1) patients with unresectable advanced or metastatic renal cell carcinoma (RCC) to LENVIMA 18 mg + everolimus 5 mg (n=51), LENVIMA 24 mg (n=52), or everolimus 10 mg (n=50) once daily. This data also includes patients on the dose escalation portion of the study who received LENVIMA 18 mg + everolimus 5 mg (n=11). The median treatment duration was 8.1 months for LENVIMA + everolimus and 4.1 months for everolimus. Among 62 patients who received LENVIMA + everolimus in Study 2, the median age was 61 years, 71% were men, and 98% were White.
The most common adverse reactions observed in the LENVIMA + everolimus-treated group (> 30%) were, in order of decreasing frequency, diarrhea, fatigue, arthralgia/myalgia, decreased appetite, vomiting, nausea, stomatitis/oral inflammation, hypertension, peripheral edema, cough, abdominal pain, dyspnea, rash, weight decreased, hemorrhagic events, and proteinuria. The most common serious adverse reactions (≥ 5%) were renal failure (11%), dehydration (10%), anemia (6%), thrombocytopenia (5%), diarrhea (5%), vomiting (5%), and dyspnea (5%).
Adverse reactions led to dose reductions or interruption in 89% of patients receiving LENVIMA + everolimus and 54% in patients receiving everolimus. The most common adverse reactions (≥ 5%) resulting in dose reductions in the LENVIMA + everolimus-treated group were diarrhea (21%), fatigue (8%), thrombocytopenia (6%), vomiting (6%), nausea (5%), and proteinuria (5%).
Treatment discontinuation due to an adverse reaction occurred in 29% of patients in the LENVIMA + everolimus-treated group and 12% of patients in the everolimus-treated group.
Table 6 presents the adverse reactions in > 15% of patients in the LENVIMA + Everolimus arm.
Table 6: Grades 1-4 Adverse Reactions in > 15% of
Patients in the LENVIMA + Everolimus Arm
| System Organ Class Preferred Term | LENVIMA 18 mg + Everolimus 5 mg (N=62) |
Everolimus 10 mg (N=50) |
||
| Grade 1-4 (%) | Grade 3-4 (%) | Grade 1-4 (%) | Grade 3-4 (%) | |
| Endocrine Disorders | ||||
| Hypothyroidism | 24 | 0 | 2 | 0 |
| Gastrointestinal Disorders | ||||
| Constipation | 16 | 0 | 18 | 0 |
| Diarrhea | 81 | 19 | 34 | 2 |
| Dyspepsia/Gastro-esophageal reflux | 21 | 0 | 12 | 0 |
| Abdominal paina | 37 | 3 | 8 | 0 |
| Nausea | 45 | 5 | 16 | 0 |
| Oral painb | 23 | 2 | 4 | 0 |
| Stomatitis/Oral inflammationc | 44 | 2 | 50 | 4 |
| Vomiting | 48 | 7 | 12 | 0 |
| General Disorders and Administration Site Conditions | ||||
| Fatigued | 73 | 18 | 40 | 2 |
| Peripheral edema | 42 | 2 | 20 | 0 |
| Pyrexia/Increased body temperature | 21 | 2 | 10 | 2 |
| Investigations | ||||
| Weight decreased | 34 | 3 | 8 | 0 |
| Metabolism and Nutrition Disorders | ||||
| Decreased appetite | 53 | 5 | 18 | 0 |
| Musculoskeletal and Connective Tissue Disorders | ||||
| Arthralgia/Myalgiae | 55 | 5 | 32 | 0 |
| Musculoskeletal chest pain | 18 | 2 | 4 | 0 |
| Nervous System Disorders | ||||
| Headache | 19 | 2 | 10 | 2 |
| Psychiatric Disorders | ||||
| Insomnia | 16 | 2 | 2 | 0 |
| Renal and Urinary Disorders | ||||
| Proteinuria/Urine protein present | 31 | 8 | 14 | 2 |
| Renal failure eventf | 18 | 10 | 12 | 2 |
| Respiratory, Thoracic and Mediastinal Disorders | ||||
| Cough | 37 | 0 | 30 | 0 |
| Dysphonia | 18 | 0 | 4 | 0 |
| Dyspnea/Exertional dyspnea | 35 | 5 | 28 | 8 |
| Skin and Subcutaneous Tissue Disorders | ||||
| Rashg | 35 | 0 | 40 | 0 |
| Vascular Disorders | ||||
| Hemorrhagic eventsh | 32 | 6 | 26 | 2 |
| Hypertension/Increased blood pressure | 42 | 13 | 10 | 2 |
| a Includes abdominal discomfort,
gastrointestinal pain, lower abdominal pain, and upper abdominal pain b Includes gingival pain, glossodynia, and oropharyngeal pain c Includes aphthous stomatitis, gingival inflammation, glossitis, and mouth ulceration d Includes asthenia, fatigue, lethargy and malaise e Includes arthralgia, back pain, extremity pain, musculoskeletal pain, and myalgia f Includes blood creatinine increased, blood urea increased, creatinine renal clearance decreased, nephropathy toxic, renal failure, renal failure acute, and renal impairment g Includes erythema, erythematous rash, genital rash, macular rash, maculo-papular rash, , papular rash, pruritic rash, pustular rash, and septic rash h Includes hemorrhagic diarrhea, epistaxis, gastric hemorrhage, hemarthrosis, hematoma, hematuria, hemoptysis, lip hemorrhage, renal hematoma, and scrotal hematocele |
||||
Table 7: Grade 3-4 Laboratory Abnormalities in ≥
3% of Patients in the LENVIMA + Everolimus Arma,b
| Laboratory Abnormality | LENVIMA 18 mg + Everolimus 5 mg N=62 |
Everolimus 10 mg N=50 |
| Grades 3-4 (%) | Grades 3-4 (%) | |
| Chemistry | ||
| Aspartate aminotransferase (AST) increased | 3 | 0 |
| Alanine aminotransferase (ALT) increased | 3 | 2 |
| Alkaline phosphatase increased | 3 | 0 |
| Hyperkalemia | 6 | 2 |
| Hypokalemia | 6 | 2 |
| Hyponatremia | 11 | 6 |
| Hypocalcemia | 6 | 2 |
| Hypophosphatemia | 11 | 6 |
| Hyperglycemia | 3 | 16 |
| Hypertriglyceridemia | 18 | 18 |
| Elevated cholesterol | 11 | 0 |
| Creatine kinase increased | 3 | 4 |
| Lipase increased | 13 | 12 |
| Hematology | ||
| Hemoglobin decreased | 8 | 16 |
| Platelet count decreased | 5 | 0 |
| Lymphocyte count decreased | 10 | 20 |
| a With at least 1 grade increase from baseline b Subject with at least 1 post baseline laboratory value |
||
The following adverse reactions have been identified during post approval use of LENVIMA. 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.
Gastrointestinal Disorders: pancreatitis, amylase increased
Hepatobiliary Disorders: cholecystitis
LENVIMA is indicated for the treatment of patients with locally recurrent or metastatic, progressive, radioactive iodine-refractory DTC.
Renal Cell CarcinomaLENVIMA is indicated in combination with everolimus for the treatment of patients with advanced RCC following one prior anti-angiogenic therapy.
A single 32 mg dose (1.3 times the recommended daily dose) of lenvatinib did not prolong the QT/QTc interval in a thorough QT study in healthy subjects. However, QT prolongation was observed in clinical studies.
After oral administration of LENVIMA, time to peak plasma concentration (Tmax) typically occurred from 1 to 4 hours post-dose. Administration with food did not affect the extent of absorption, but decreased the rate of absorption and delayed the median Tmax from 2 hours to 4 hours.
In patients with solid tumors administered single and multiple doses of LENVIMA once daily, the maximum lenvatinib plasma concentration (Cmax) and the area under the concentration-time curve (AUC) increased proportionally over the dose range of 3.2 to 32 mg with a median accumulation index of 0.96 (20 mg) to 1.54 (6.4 mg).
DistributionIn vitro binding of lenvatinib to human plasma proteins ranged from 98% to 99% (0.3 – 30 μg/mL). In vitro, the lenvatinib blood-to-plasma concentration ratio ranged from 0.589 to 0.608 (0.1 – 10 μg/mL).
Based on in vitro data, lenvatinib is a substrate of P-gp and BCRP but not a substrate for organic anion transporter (OAT) 1, OAT3, organic anion transporting polypeptide (OATP) 1B1, OATP1B3, organic cation transporter (OCT) 1, OCT2, or the bile salt export pump (BSEP).
EliminationPlasma concentrations declined bi-exponentially following Cmax. The terminal elimination half-life of lenvatinib was approximately 28 hours.
MetabolismCYP3A is one of the main metabolic enzymes of lenvatinib. The main metabolic pathways for lenvatinib in humans were identified as enzymatic (CYP3A and aldehyde oxidase) and non-enzymatic processes.
ExcretionTen days after a single administration of radiolabeled lenvatinib to 6 patients with solid tumors, approximately 64% and 25% of the radiolabel were eliminated in the feces and urine, respectively.
Based on its mechanism of action and data from animal reproduction studies, LENVIMA can cause fetal harm when administered to a pregnant woman. In animal reproduction studies, oral administration of lenvatinib during organogenesis at doses below the recommended human dose resulted in embryotoxicity, fetotoxicity, and teratogenicity in rats and rabbits. There are no available human data informing the drug-associated risk. Advise pregnant women of the potential risk to a fetus.
The background risk of major birth defects and miscarriage for the indicated population is unknown; however, the background risk in the U.S. general population of major birth defects is 2-4% and of miscarriage is 15-20% of clinically recognized pregnancies.
DataAnimal Data
In an embryofetal development study, daily oral administration of lenvatinib mesylate at doses greater than or equal to 0.3 mg/kg [approximately 0.14 times the recommended human dose based on body surface area (BSA)] to pregnant rats during organogenesis resulted in dose-related decreases in mean fetal body weight, delayed fetal ossifications, and dose-related increases in fetal external (parietal edema and tail abnormalities), visceral, and skeletal anomalies. Greater than 80% postimplantation loss was observed at 1.0 mg/kg/day (approximately 0.5 times the recommended human dose based on BSA).
Daily oral administration of lenvatinib mesylate to pregnant rabbits during organogenesis resulted in fetal external (short tail), visceral (retroesophageal subclavian artery), and skeletal anomalies at doses greater than or equal to 0.03 mg/kg (approximately 0.03 times the human dose of 24 mg based on body surface area). At the 0.03 mg/kg dose, increased post-implantation loss, including 1 fetal death, was also observed. Lenvatinib was abortifacient in rabbits, resulting in late abortions in approximately one-third of the rabbits treated at a dose level of 0.5 mg/kg/day (approximately 0.5 times the recommended clinical dose of 24 mg based on BSA).
Included as part of the PRECAUTIONS section.
PRECAUTIONS HypertensionIn Study 1 in DTC, hypertension was reported in 73% of LENVIMA-treated patients and 16% of patients in the placebo group. The median time to onset of new or worsening hypertension was 16 days for LENVIMA-treated patients. The incidence of Grade 3 hypertension was 44% as compared to 4% for placebo, and the incidence of Grade 4 hypertension was less than 1% in LENVIMA-treated patients and none in the placebo group.
In Study 2 in RCC, hypertension was reported in 42% of patients in the LENVIMA + everolimus-treated group and 10% of patients in the everolimus-treated group. The median time to onset of new or worsening hypertension was 35 days for LENVIMA + everolimus-treated patients. The incidence of Grade 3 hypertension was 13% in the LENVIMA + everolimus-treated group as compared to 2% in the everolimus-treated group. Systolic blood pressure ≥ 160mmHg occurred in 29% and 21% of patients had a diastolic blood pressure ≥100 in the LENVIMA + everolimus-treated group.
Control blood pressure prior to treatment with LENVIMA. Monitor blood pressure after 1 week, then every 2 weeks for the first 2 months, and then at least monthly thereafter during treatment with LENVIMA. Withhold LENVIMA for Grade 3 hypertension despite optimal antihypertensive therapy; resume at a reduced dose when hypertension is controlled at less than or equal to Grade 2. Discontinue LENVIMA for life-threatening hypertension.
Cardiac DysfunctionIn Study 1 in DTC, cardiac dysfunction, defined as decreased left or right ventricular function, cardiac failure, or pulmonary edema, was reported in 7% of LENVIMA-treated patients (2% Grade 3 or greater) and 2% (no Grade 3 or greater) of patients in the placebo group. The majority of these cases in LENVIMA-treated patients (14 of 17 cases) were based on findings of decreased ejection fraction as assessed by echocardiography. Six of 261 (2%) LENVIMA-treated patients in Study 1 had greater than 20% reduction in ejection fraction as measured by echocardiography compared to no patients who received placebo.
In Study 2 in RCC, decreased ejection fraction and cardiac failure were reported in 10% of patients in the LENVIMA + everolimus-treated group and 6% of patients in the everolimustreated group. Grade 3 events occurred in 3% of LENVIMA + everolimus-treated patients and 2% of everolimus-treated patients. In the LENVIMA + everolimus-treated group there were two patients with a Grade 2 to 4 decrease in LVEF as assessed by MUGA.
Monitor patients for clinical symptoms or signs of cardiac decompensation. Withhold LENVIMA for development of Grade 3 cardiac dysfunction until improved to Grade 0 or 1 or baseline. Either resume at a reduced dose or discontinue LENVIMA depending on the severity and persistence of cardiac dysfunction. Discontinue LENVIMA for Grade 4 cardiac dysfunction.
Arterial Thromboembolic EventsIn Study 1 in DTC, arterial thromboembolic events were reported in 5% of LENVIMA-treated patients and 2% of patients in the placebo group. The incidence of arterial thromboembolic events of Grade 3 or greater was 3% in LENVIMA-treated patients and 1% in the placebo group.
In Study 2 in RCC, 2% of patients in the LENVIMA + everolimus-treated group and 6% of patients in the everolimus-treated group had arterial thromboembolic events reported. The incidence of arterial thromboembolic events of Grade 3 or greater was 2% with LENVIMA + everolimus-treated patients and 4% in the everolimus-treated group.
Discontinue LENVIMA following an arterial thrombotic event. The safety of resuming LENVIMA after an arterial thromboembolic event has not been established and LENVIMA has not been studied in patients who have had an arterial thromboembolic event within the previous 6 months.
HepatotoxicityAcross clinical studies in which 1160 patients received LENVIMA monotherapy, hepatic failure (including fatal events) was reported in 3 patients and acute hepatitis was reported in 1 patient.
In Study 1 in DTC, 4% of LENVIMA-treated patients experienced an increase in alanine aminotransferase (ALT) and 5% experienced an increase in aspartate aminotransferase (AST) that was Grade 3 or greater. No patients in the placebo group experienced Grade 3 or greater increases in ALT or AST.
The incidence of ALT and AST elevation was similar in Study 2 in RCC. In Study 2, 3% of LENVIMA + everolimus-treated patients experienced an increase in ALT and 3% experienced an increase in AST that was Grade 3 or greater. Two percent of patients in the everolimus-treated group experienced an increase in ALT and none experienced an increase in AST that was Grade 3 or greater.
Monitor liver function before initiation of LENVIMA, then every 2 weeks for the first 2 months, and at least monthly thereafter during treatment. Withhold LENVIMA for the development of Grade 3 or greater liver impairment until resolved to Grade 0 to 1 or baseline. Either resume at a reduced dose or discontinue LENVIMA depending on the severity and persistence of hepatotoxicity. Discontinue LENVIMA for hepatic failure.
ProteinuriaIn Study 1 in DTC, proteinuria was reported in 34% of LENVIMA-treated patients and 3% of patients in the placebo group. The incidence of Grade 3 proteinuria in LENVIMA-treated patients was 11% compared to none in the placebo group.
In Study 2 in RCC, proteinuria was reported in 31% of patients in the LENVIMA + everolimus-treated group and 14% of patients in the everolimus-treated group. The incidence of Grade 3 proteinuria in LENVIMA + everolimus-treated patients was 8% compared to 2% in everolimus-treated patients.
Monitor for proteinuria before initiation of, and periodically throughout treatment. If urine dipstick proteinuria greater than or equal to 2+ is detected, obtain a 24 hour urine protein. Withhold LENVIMA for ≥2 grams of proteinuria/24 hours and resume at a reduced dose when proteinuria is <2 gm/24 hours. Discontinue LENVIMA for nephrotic syndrome.
DiarrheaIn Study 2 in RCC, diarrhea was reported in 81% of LENVIMA + everolimus-treated patients and 34% of everolimus-treated patients. Grade 3 or 4 events occurred in 19% of LENVIMA + everolimus-treated patients and 2% of everolimus-treated patients. Diarrhea was the most frequent cause of dose interruption/reduction and recurred despite dose reduction. Diarrhea resulted in discontinuation in one patient.
Initiate prompt medical management for the development of diarrhea. Monitor for dehydration. Interrupt LENVIMA for Grade 3 or 4 diarrhea. For Grade 3 diarrhea, resume at a reduced dose of LENVIMA when diarrhea resolves to Grade 1 or baseline. Permanently discontinue LENVIMA for Grade 4 diarrhea despite medical management.
Renal Failure And ImpairmentIn Study 1 in DTC, events of renal impairment were reported in 14% of LENVIMA-treated patients compared to 2% of patients in the placebo group. The incidence of Grade 3 or greater renal failure or impairment was 3% in LENVIMA-treated patients and 1% in the placebo group.
In Study 2 in RCC, renal impairment was reported in 18% of LENVIMA + everolimustreated group and 12% in the everolimus-treated group. The incidence of Grade 3 or greater renal failure or impairment was 10% in the LENVIMA + everolimus-treated group and 2% in the everolimus-treated group.
One risk factor for severe renal impairment in LENVIMA-treated patients was dehydration/hypovolemia due to diarrhea and vomiting. Active management of diarrhea and any other gastrointestinal symptoms should be initiated for Grade 1 events.
Withhold LENVIMA for development of Grade 3 or 4 renal failure/impairment until resolved to Grade 0 to 1 or baseline. Either resume at a reduced dose or discontinue LENVIMA depending on the severity and persistence of renal impairment.
Gastrointestinal Perforation And Fistula FormationIn Study 1 in DTC, events of gastrointestinal perforation or fistula were reported in 2% of LENVIMA-treated patients and 0.8% of patients in the placebo group.
In Study 2 in RCC, Grade 3 or greater gastrointestinal perforation, abscess or fistula was reported in 2% of patients in the LENVIMA + everolimus-treated group and no patients in the everolimus-treated group. The events resolved in all patients.
Discontinue LENVIMA in patients who develop gastrointestinal perforation or life-threatening fistula.
QT Interval ProlongationIn Study 1 in DTC, QT/QTc interval prolongation was reported in 9% of LENVIMA-treated patients and 2% of patients in the placebo group. The incidence of QT interval prolongation of greater than 500 ms was 2% in LENVIMA-treated patients compared to no reports in the placebo group.
In Study 2 in RCC, QTc interval increases greater than 60 ms were reported in 11% of patients in the LENVIMA + everolimus-treated group. The incidence of QTc interval greater than 500 ms was 6% in the LENVIMA + everolimus-treated group. No reports of QTc interval prolongation greater than 500 ms or increase greater than 60 ms occurred in the everolimus-treated group.
Monitor and correct electrolyte abnormalities in all patients. Monitor electrocardiograms in patients with congenital long QT syndrome, congestive heart failure, bradyarrhythmias, or those who are taking drugs known to prolong the QT interval, including Class Ia and III antiarrhythmics. Withhold LENVIMA for the development of QTc interval prolongation greater than 500 ms. Resume LENVIMA at a reduced dose when QTc prolongation resolves to baseline.
HypocalcemiaIn Study 1 in DTC, 9% of LENVIMA-treated patients experienced Grade 3 or greater hypocalcemia compared to 2% in the placebo group. In most cases hypocalcemia responded to replacement and dose interruption/dose reduction.
In Study 2 in RCC, 6% of patients in the LENVIMA + everolimus-treated group and 2% of patients in the everolimus-treated group experienced Grade 3 or greater hypocalcemia. No patients discontinued due to hypocalcemia.
Monitor blood calcium levels at least monthly and replace calcium as necessary during LENVIMA treatment. Interrupt and adjust LENVIMA dosing as necessary depending on severity, presence of ECG changes, and persistence of hypocalcemia.
Reversible Posterior Leukoencephalopathy SyndromeAcross clinical studies in which 1160 patients received LENVIMA monotherapy, there were 4 reported events of reversible posterior leukoencephalopathy syndrome (RPLS). Confirm the diagnosis of RPLS with MRI. Withhold for RPLS until fully resolved. Upon resolution, resume at a reduced dose or discontinue LENVIMA depending on the severity and persistence of neurologic symptoms.
Hemorrhagic EventsAcross clinical studies in which 1160 patients received LENVIMA monotherapy, Grade 3 or greater hemorrhage was reported in 2% of patients.
In Study 1 in DTC, hemorrhagic events occurred in 35% of LENVIMA-treated patients and in 18% of the placebo group. However, the incidence of Grade 3 to 5 hemorrhage was similar between arms at 2% and 3%, respectively. There was 1 case of fatal intracranial hemorrhage among 16 patients who received LENVIMA and had CNS metastases at baseline. The most frequently reported hemorrhagic event was epistaxis (11% Grade 1 and 1% Grade 2). Discontinuation due to hemorrhagic events occurred in 1% of LENVIMA-treated patients.
In Study 2 in RCC, hemorrhagic events occurred in 34% of patients in the LENVIMA + everolimus-treated group and 26% of patients in the everolimus-treated group. The most frequently reported hemorrhagic event was epistaxis (LENVIMA + everolimus 23% and everolimus 24%). Grade 3 or greater events occurred in 8% of LENVIMA + everolimus-treated patients and in 2% of everolimus-treated patients. In the LENVIMA + everolimus-treated patients, this included one fatal cerebral hemorrhage. Discontinuation due to a hemorrhagic event occurred in 3% of patients in the LENVIMA + everolimustreated group.
Serious tumor related bleeds, including fatal hemorrhagic events in LENVIMA-treated patients, have occurred in clinical trials and been reported in post-marketing experience. In post-marketing surveillance, serious and fatal carotid artery hemorrhages were seen more frequently in patients with anaplastic thyroid carcinoma (ATC) than in other tumor types. The safety and effectiveness of LENVIMA in patients with ATC have not been demonstrated in clinical trials.
Consider the risk of severe or fatal hemorrhage associated with tumor invasion/infiltration of major blood vessels (e.g. carotid artery). Withhold LENVIMA for the development of Grade 3 hemorrhage until resolved to Grade 0 to 1. Either resume at a reduced dose or discontinue LENVIMA depending on the severity and persistence of hemorrhage. Discontinue LENVIMA in patients who experience Grade 4 hemorrhage.
Impairment Of Thyroid Stimulating Hormone Suppression/Thyroid DysfunctionLENVIMA impairs exogenous thyroid suppression. In Study 1 in DTC, 88% of all patients had a baseline thyroid stimulating hormone (TSH) level less than or equal to 0.5 mU/L. In those patients with a normal TSH at baseline, elevation of TSH level above 0.5 mU/L was observed post baseline in 57% of LENVIMA-treated patients as compared with 14% of patients receiving placebo.
In Study 2 in RCC, Grade 1 or 2 hypothyroidism occurred in 24% of patients in the LENVIMA + everolimus-treated group and 2% of patients in the everolimus-treated group. In those patients with a normal or low TSH at baseline, an elevation of TSH was observed post baseline in 60 % of LENVIMA + everolimus-treated patients as compared with 3% of patients receiving everolimus monotherapy.
Monitor thyroid function before initiation of, and at least monthly throughout, treatment with LENVIMA. Treat hypothyroidism according to standard medical practice to maintain a euthyroid state.
Embryofetal ToxicityBased on its mechanism of action and data from animal reproduction studies, LENVIMA can cause fetal harm when administered to a pregnant woman. In animal reproduction studies, oral administration of lenvatinib during organogenesis at doses below the recommended human dose resulted in embryotoxicity, fetotoxicity, and teratogenicity in rats and rabbits. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with LENVIMA and for at least 2 weeks following completion of therapy.
Patient Counseling InformationAdvise the patient to read the FDA-approved patient labeling (PATIENT INFORMATION).
HypertensionAdvise patients to undergo regular blood pressure monitoring and to contact their health care provider if blood pressure is elevated.
Cardiac DysfunctionAdvise patients that LENVIMA can cause cardiac dysfunction and to immediately contact their healthcare provider if they experience any clinical symptoms of cardiac dysfunction such as shortness of breath or swelling of ankles.
Arterial Thrombotic EventsAdvise patients to seek immediate medical attention for new onset chest pain or acute neurologic symptoms consistent with myocardial infarction or stroke.
HepatotoxicityAdvise patients that they will need to undergo laboratory tests to monitor for liver function and to report any new symptoms indicating hepatic toxicity or failure.
DiarrheaAdvise patients when to start standard anti-diarrheal therapy and to maintain adequate hydration. Advise patients to contact their healthcare provider if they are unable to maintain adequate hydration.
Proteinuria And Renal Failure/ImpairmentAdvise patients that they will need to undergo regular laboratory tests to monitor for kidney function and protein in the urine.
Gastrointestinal Perforation Or Fistula FormationAdvise patients that LENVIMA can increase the risk of gastrointestinal perforation or fistula and to seek immediate medical attention for severe abdominal pain.
QTc Interval ProlongationAdvise patients who are at risk for QTc prolongation that they will need to undergo regular ECGs. Advise all patients that they will need to undergo laboratory tests to monitor electrolytes.
Hemorrhagic EventsAdvise patients that LENVIMA can increase the risk for bleeding and to contact their healthcare provider for bleeding or symptoms of severe bleeding.
Embryofetal ToxicityAdvise females of reproductive potential of the potential risk to a fetus and to inform their healthcare provider of a known or suspected pregnancy.
Advise females of reproductive potential to use effective contraception during treatment with LENVIMA and for at least 2 weeks following completion of therapy.
LactationAdvise nursing women to discontinue breastfeeding during treatment with LENVIMA.
Nonclinical Toxicology Carcinogenesis, Mutagenesis, Impairment Of FertilityCarcinogenicity studies have not been conducted with lenvatinib. Lenvatinib mesylate was not mutagenic in the in vitro bacterial reverse mutation (Ames) assay. Lenvatinib was not clastogenic in the in vitro mouse lymphoma thymidine kinase assay or the in vivo rat micronucleus assay.
No specific studies with lenvatinib have been conducted in animals to evaluate the effect on fertility; however, results from general toxicology studies in rats, monkeys, and dogs suggest there is a potential for lenvatinib to impair fertility. Male dogs exhibited testicular hypocellularity of the seminiferous epithelium and desquamated seminiferous epithelial cells in the epididymides at lenvatinib exposures approximately 0.02 to 0.09 times the clinical exposure by AUC at the recommended human dose. Follicular atresia of the ovaries was observed in monkeys and rats at exposures 0.2 to 0.8 times and 10 to 44 times the clinical exposure by AUC at the 24 mg clinical dose, respectively. In addition, in monkeys, a decreased incidence of menstruation was reported at lenvatinib exposures lower than those in humans at the 24 mg clinical dose.
Use In Specific Populations Pregnancy Risk SummaryBased on its mechanism of action and data from animal reproduction studies, LENVIMA can cause fetal harm when administered to a pregnant woman. In animal reproduction studies, oral administration of lenvatinib during organogenesis at doses below the recommended human dose resulted in embryotoxicity, fetotoxicity, and teratogenicity in rats and rabbits. There are no available human data informing the drug-associated risk. Advise pregnant women of the potential risk to a fetus.
The background risk of major birth defects and miscarriage for the indicated population is unknown; however, the background risk in the U.S. general population of major birth defects is 2-4% and of miscarriage is 15-20% of clinically recognized pregnancies.
DataAnimal Data
In an embryofetal development study, daily oral administration of lenvatinib mesylate at doses greater than or equal to 0.3 mg/kg [approximately 0.14 times the recommended human dose based on body surface area (BSA)] to pregnant rats during organogenesis resulted in dose-related decreases in mean fetal body weight, delayed fetal ossifications, and dose-related increases in fetal external (parietal edema and tail abnormalities), visceral, and skeletal anomalies. Greater than 80% postimplantation loss was observed at 1.0 mg/kg/day (approximately 0.5 times the recommended human dose based on BSA).
Daily oral administration of lenvatinib mesylate to pregnant rabbits during organogenesis resulted in fetal external (short tail), visceral (retroesophageal subclavian artery), and skeletal anomalies at doses greater than or equal to 0.03 mg/kg (approximately 0.03 times the human dose of 24 mg based on body surface area). At the 0.03 mg/kg dose, increased post-implantation loss, including 1 fetal death, was also observed. Lenvatinib was abortifacient in rabbits, resulting in late abortions in approximately one-third of the rabbits treated at a dose level of 0.5 mg/kg/day (approximately 0.5 times the recommended clinical dose of 24 mg based on BSA).
Lactation Risk SummaryIt is not known whether LENVIMA is present in human milk. However, lenvatinib and its metabolites are excreted in rat milk at concentrations higher than in maternal plasma. Because of the potential for serious adverse reactions in nursing infants from LENVIMA, advise women to discontinue breastfeeding during treatment with LENVIMA.
DataAnimal Data
Following administration of radiolabeled lenvatinib to lactating Sprague Dawley rats, lenvatinib-related radioactivity was approximately 2 times higher (based on AUC) in milk compared to maternal plasma.
Females And Males Of Reproductive Potential ContraceptionBased on its mechanism of action, LENVIMA can cause fetal harm when administered to a pregnant woman. Advise females of reproductive potential to use effective contraception during treatment with LENVIMA and for at least 2 weeks following completion of therapy.
InfertilityFemales
LENVIMA may result in reduced fertility in females of reproductive potential.
Males
LENVIMA may result in damage to male reproductive tissues leading to reduced fertility of unknown duration.
Pediatric UseThe safety and effectiveness of LENVIMA in pediatric patients have not been established.
Juvenile Animal DataDaily oral administration of lenvatinib mesylate to juvenile rats for 8 weeks starting on postnatal day 21 (approximately equal to a human pediatric age of 2 years) resulted in growth retardation (decreased body weight gain, decreased food consumption, and decreases in the width and/or length of the femur and tibia) and secondary delays in physical development and reproductive organ immaturity at doses greater than or equal to 2 mg/kg (approximately 1.2 to 5 times the clinical exposure by AUC at the recommended human dose). Decreased length of the femur and tibia persisted following 4 weeks of recovery. In general, the toxicologic profile of lenvatinib was similar between juvenile and adult rats, though toxicities including broken teeth at all dose levels and mortality at the 10 mg/kg/day dose level (attributed to primary duodenal lesions) occurred at earlier treatment time-points in juvenile rats.
Geriatric UseOf 261 patients who received LENVIMA in Study 1, 118 (45.2%) were greater than or equal to 65 years of age and 29 (11.1%) were greater than or equal to 75 years of age. No overall differences in safety or effectiveness were observed between these subjects and younger subjects. Of the 62 patients who received LENVIMA + everolimus in Study 2, 22 (35.5%) were greater than or equal to 65 years of age. Conclusions are limited due to the small sample size, but there appeared to be no overall differences in safety or effectiveness between these subjects and younger subjects.
Renal ImpairmentNo dose adjustment is recommended in patients with mild or moderate renal impairment. In patients with severe renal impairment, the recommended dose is 14 mg in the treatment of DTC and 10 mg in the treatment of RCC, either taken orally once daily. Patients with end stage renal disease were not studied.
Hepatic ImpairmentNo dose adjustment is recommended in patients with mild or moderate hepatic impairment. In patients with severe hepatic impairment, the recommended dose is 14 mg in the treatment of DTC and 10 mg in the treatment of RCC, either taken orally once daily.
The recommended daily dose of LENVIMA is 24 mg (two 10 mg capsules and one 4 mg capsule) orally taken once daily with or without food. Continue LENVIMA until disease progression or until unacceptable toxicity.
Take LENVIMA at the same time each day. If a dose is missed and cannot be taken within 12 hours, skip that dose and take the next dose at the usual time of administration.
Recommended Dose For RCCThe recommended daily dose of LENVIMA is 18 mg (one 10 mg capsule and two 4 mg capsules) in combination with 5 mg everolimus orally taken once daily with or without food. Continue LENVIMA plus everolimus until disease progression or until unacceptable toxicity.
Take LENVIMA and everolimus at the same time each day. If a dose is missed and cannot be taken within 12 hours, skip that dose and take the next dose at the usual time of administration.
Administration InstructionsLENVIMA capsules should be swallowed whole. Alternatively, the capsules can be dissolved in a small glass of liquid. Measure 1 tablespoon of water or apple juice and put the capsules into the liquid without breaking or crushing them. Leave the capsules in the liquid for at least 10 minutes. Stir for at least 3 minutes. Drink the mixture. After drinking, add the same amount (1 tablespoon) of water or apple juice to the glass. Swirl the contents a few times and swallow the additional liquid.
Dose Modifications For DTC And RCCTable 1: Adverse Reactions Requiring Dose Modification
of LENVIMA in DTC and RCC
| Adverse Reaction | CTCAE Grade | Action | Dose Reduce and Resume LENVIMA |
| Hypertension | Grade 31 | Hold | Resolves to Grade 0, 1, or 2 |
| Grade 4 | Discontinue | Do Not Resume | |
| Cardiac Dysfunction | Grade 3 | Hold | Resolves to Grade 0, 1, or baseline |
| Grade 4 | Discontinue | Do Not Resume | |
| Arterial Thrombotic Event | Any Grade | Discontinue | Do Not Resume |
| Hepatotoxicity | Grade 3 or 4 | Hold OR Discontinue | Consider resuming at reduced dose if resolves to Grade 0-1 or baseline |
| Hepatic Failure | Grade 3 or 4 | Discontinue | Do Not Resume |
| Proteinuria | Greater than or equal to 2 gm/24 hours | Hold | Resolves to less than 2 gm/24 hours |
| Nephrotic Syndrome | Discontinue | Do Not Resume | |
| Nausea, Vomiting, and Diarrhea2 | Grade 3 | Hold | Resolves to Grade 0, 1, or baseline |
| Vomiting and Diarrhea2 | Grade 4 | Discontinue | Do Not Resume |
| Renal Failure or Impairment | Grade 3 or 4 | Hold OR Discontinue | Consider resuming at reduced dose if resolves to Grade 0-1 or baseline |
| GI Perforation | Any Grade | Discontinue | Do Not Resume |
| Fistula | Grade 3 or 4 | Discontinue | Do Not Resume |
| QTc Prolongation | Greater than 500 ms | Hold | Resolves to less than 480 ms or baseline |
| RPLS | Any Grade | Hold OR Discontinue | Consider resuming at reduced dose if resolves to Grade 0 to 1 |
| Hemorrhage | Grade 3 | Hold | Resolves to Grade 0 to 1 |
| Grade 4 | Discontinue | Do Not Resume | |
| 1 Grade 3 despite optimal anti-hypertensive
therapy 2 Initiate prompt medical management for nausea, vomiting or diarrhea. Permanently discontinue for Grade 4 vomiting and diarrhea despite medical management |
Manage other adverse reactions according to the instructions in Table 2 for DTC or Table 3 for RCC.
Recommendations For Dose Modifications In DTCTable 2: Dose Modifications for LENVIMA for Persistent
and Intolerable Grade 2 or Grade 3 Adverse Reactions or Grade 4 Laboratory
Abnormalities in DTCa
| Adverse Reaction | Modification | Adjusted Doseb |
| First occurrence | Interrupt until resolved to Grade 0-1 or baseline | 20 mg (two 10 mg capsules) orally once daily |
| Second occurrencec | Interrupt until resolved to Grade 0-1 or baseline | 14 mg (one 10 mg capsule plus one 4 mg capsule) orally once daily |
| Third occurrencec | Interrupt until resolved to Grade 0-1 or baseline | 10 mg (one 10 mg capsule) orally once daily |
| a Initiate medical management for nausea, vomiting, or
diarrhea prior to interruption or dose reduction of LENVIMA b Reduce dose in succession based on the previous dose level (24 mg, 20 mg, or 14 mg per day) c Refers to the same or a different adverse reaction that requires dose modification |
For patients with DTC, the recommended dose of LENVIMA is 14 mg taken orally once daily in patients with severe renal impairment (creatinine clearance [CLcr] less than 30 mL/min calculated by the Cockcroft-Gault equation) or severe hepatic impairment (Child-Pugh C).
Recommendations For Dose Modifications In RCCTable 3: Dose Modifications for LENVIMA for Persistent
and Intolerable Grade 2 or Grade 3 Adverse Reactions or Grade 4 Laboratory
Abnormalities in RCCa
| Adverse Reaction | Modification | Adjusted Doseb |
| First occurrence | Interrupt until resolved to Grade 0-1 or baseline | 14 mg (one 10 mg capsule plus one 4 mg capsule) orally once daily |
| Second occurrencec | Interrupt until resolved to Grade 0-1 or baseline | 10 mg (one 10 mg capsule) orally once daily |
| Third occurrencec | Interrupt until resolved to Grade 0-1 or baseline | 8 mg (two 4 mg capsules) orally once daily |
| a Initiate medical management for nausea, vomiting, or
diarrhea prior to interruption or dose reduction of LENVIMA b Reduce dose in succession based on the previous dose level (18 mg, 14 mg, 10 mg, or 8 mg per day) c Refers to the same or a different adverse reaction that requires dose modification |
Review the Full Prescribing Information for everolimus for recommended dose modifications. For toxicities thought to be related to everolimus alone, discontinue, interrupt, or use alternate day dosing. For toxicities thought to be related to both LENVIMA and everolimus, first reduce LENVIMA and then everolimus.
Severe Renal Or Hepatic Impairment In RCCFor patients with RCC, the recommended dose of LENVIMA is 10 mg taken orally once daily in patients with severe renal impairment (CLcr less than 30 mL/min calculated by the Cockcroft-Gault equation) or severe hepatic impairment (Child-Pugh C).
The following adverse reactions are discussed elsewhere in the label:
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 data in the Warnings and Precautions section reflect exposure to LENVIMA as a single agent in 261 DTC patients (Study 1) and LENVIMA + everolimus in 62 RCC patients (Study 2). Safety data obtained in 1160 patients with advanced solid tumors who received LENVIMA as a single agent across multiple clinical studies was used to further characterize the risks of serious adverse reactions. In the entire single agent population, the median age was 60 years (range 21-89 years), the dose range was 0.2 mg to 32 mg, and the median duration of exposure was 5.5 months.
Differentiated Thyroid CancerThe safety data described below are derived from Study 1 which randomized (2:1) patients with radioactive iodine-refractory differentiated thyroid cancer (RAI-refractory DTC) to LENVIMA (n=261) or placebo (n=131). The median treatment duration was 16.1 months for LENVIMA and 3.9 months for placebo. Among 261 patients who received LENVIMA in Study 1, median age was 64 years, 52% were women, 80% were White, 18% were Asian, and 2% were Black; 4% identified themselves as having Hispanic or Latino ethnicity.
In Study 1, the most common adverse reactions observed in LENVIMA-treated patients (greater than or equal to 30%) were, in order of decreasing frequency, hypertension, fatigue, diarrhea, arthralgia/myalgia, decreased appetite, weight decreased, nausea, stomatitis, headache, vomiting, proteinuria, palmar-plantar erythrodysesthesia (PPE) syndrome, abdominal pain, and dysphonia. The most common serious adverse reactions (at least 2%) were pneumonia (4%), hypertension (3%), and dehydration (3%).
Adverse reactions led to dose reductions in 68% of patients receiving LENVIMA and 5% of patients receiving placebo; 18% of patients discontinued LENVIMA and 5% discontinued placebo for adverse reactions. The most common adverse reactions (at least 10%) resulting in dose reductions of LENVIMA were hypertension (13%), proteinuria (11%), decreased appetite (10%), and diarrhea (10%); the most common adverse reactions (at least 1%) resulting in discontinuation of LENVIMA were hypertension (1%) and asthenia (1%).
Table 4 presents the percentage of patients in Study 1 experiencing adverse reactions at a higher rate in LENVIMA-treated patients than patients receiving placebo in the double-blind phase of the DTC study.
Table 4: Adverse Reactions Occurring in Patients with
a Between-Group Difference of Greater than or Equal to 5% in All Grades or
Greater than or Equal to 2% in Grades 3 and 4
| Adverse Reaction | LENVIMA 24 mg N=261 |
Placebo N=131 |
||
| All Grades (%) | Grades 34 (%) | All Grades (%) | Grades 34 (%) | |
| Vascular Disorders | ||||
| Hypertensiona | 73 | 44 | 16 | 4 |
| Hypotension | 9 | 2 | 2 | 0 |
| Gastrointestinal Disorders | ||||
| Diarrhea | 67 | 9 | 17 | 0 |
| Nausea | 47 | 2 | 25 | 1 |
| Stomatitisb | 41 | 5 | 8 | 0 |
| Vomiting | 36 | 2 | 15 | 0 |
| Abdominal painc | 31 | 2 | 11 | 1 |
| Constipation | 29 | 0.4 | 15 | 1 |
| Oral paind | 25 | 1 | 2 | 0 |
| Dry mouth | 17 | 0.4 | 8 | 0 |
| Dyspepsia | 13 | 0.4 | 4 | 0 |
| General Disorders and Administration Site Conditions | ||||
| Fatiguee | 67 | 11 | 35 | 4 |
| Edema peripheral | 21 | 0.4 | 8 | 0 |
| Musculoskeletal and Connective Tissue Disorders | ||||
| Arthralgia/Myalgiaf | 62 | 5 | 28 | 3 |
| Metabolism and Nutrition Disorders | ||||
| Weight decreased | 51 | 13 | 15 | 1 |
| Decreased appetite | 54 | 7 | 18 | 1 |
| Dehydration | 9 | 2 | 2 | 1 |
| Nervous System Disorders | ||||
| Headache | 38 | 3 | 11 | 1 |
| Dysgeusia | 18 | 0 | 3 | 0 |
| Dizziness | 15 | 0.4 | 9 | 0 |
| Renal and Urinary Disorders | ||||
| Proteinuria | 34 | 11 | 3 | 0 |
| Skin and Subcutaneous Tissue Disorders | ||||
| Palmar-plantar erythrodysesthesia | 32 | 3 | 1 | 0 |
| Rashg | 21 | 0.4 | 3 | 0 |
| Alopecia | 12 | 0 | 5 | 0 |
| Hyperkeratosis | 7 | 0 | 2 | 0 |
| Respiratory, Thoracic and Mediastinal Disorders | ||||
| Dysphonia | 31 | 1 | 5 | 0 |
| Cough | 24 | 0 | 18 | 0 |
| Epistaxis | 12 | 0 | 1 | 0 |
| Psychiatric Disorders | ||||
| Insomnia | 12 | 0 | 3 | 0 |
| Infections and Infestations | ||||
| Dental and oral infectionsh | 10 | 1 | 1 | 0 |
| Urinary tract infection | 11 | 1 | 5 | 0 |
| Cardiac Disorders | ||||
| Electrocardiogram QT prolonged | 9 | 2 | 2 | 0 |
| a Includes hypertension, hypertensive crisis, increased
blood pressure diastolic, and increased blood pressure b Includes aphthous stomatitis, stomatitis, glossitis, mouth ulceration, and mucosal inflammation c Includes abdominal discomfort, abdominal pain, lower abdominal pain, upper abdominal pain, abdominal tenderness, epigastric discomfort, and gastrointestinal pain d Includes oral pain, glossodynia, and oropharyngeal pain e Includes asthenia, fatigue, and malaise f Includes musculoskeletal pain, back pain, pain in extremity, arthralgia, and myalgia g Includes macular rash, maculo-papular rash, generalized rash, and rash h Includes gingivitis, oral infection, parotitis, pericoronitis, periodontitis, sialoadenitis, tooth abscess, and tooth infection |
||||
A clinically important adverse reaction occurring more frequently in LENVIMA-treated patients than patients receiving placebo, but with an incidence of less than 5% was pulmonary embolism (3%, including fatal reports vs 2%, respectively).
Table 5: Laboratory Abnormalities with a Difference of
at Least ≥2% in Grade 3 - 4 Events and at a Higher Incidence in
LENVIMA-Treated Patientsa
| Laboratory Abnormality | LENVIMA 24 mg N=258b |
Placebo N=131b |
| Grades 3-4 (%) | Grades 3-4 (%) | |
| Chemistry | ||
| Creatinine increased | 3 | 0 |
| Alanine aminotransferase (ALT) increased | 4 | 0 |
| Aspartate aminotransferase (AST) increased | 5 | 0 |
| Hypocalcemia | 9 | 2 |
| Hypokalemia | 6 | 1 |
| Lipase increased | 4 | 1 |
| Hematology | ||
| Platelet count decreased | 2 | 0 |
| a With at least 1 grade increase from baseline b Subject with at least 1 post baseline laboratory value |
||
In addition the following laboratory abnormalities (all Grades) occurred in greater than 5% of LENVIMA-treated patients and at a rate that was two-fold or higher than in patients who received placebo: hypoalbuminemia, increased alkaline phosphatase, hypomagnesemia, hypoglycemia, hyperbilirubinemia, hypercalcemia, hypercholesterolemia, increased serum amylase, and hyperkalemia.
Renal Cell CarcinomaThe data described below are derived from Study 2 which randomized (1:1:1) patients with unresectable advanced or metastatic renal cell carcinoma (RCC) to LENVIMA 18 mg + everolimus 5 mg (n=51), LENVIMA 24 mg (n=52), or everolimus 10 mg (n=50) once daily. This data also includes patients on the dose escalation portion of the study who received LENVIMA 18 mg + everolimus 5 mg (n=11). The median treatment duration was 8.1 months for LENVIMA + everolimus and 4.1 months for everolimus. Among 62 patients who received LENVIMA + everolimus in Study 2, the median age was 61 years, 71% were men, and 98% were White.
The most common adverse reactions observed in the LENVIMA + everolimus-treated group (> 30%) were, in order of decreasing frequency, diarrhea, fatigue, arthralgia/myalgia, decreased appetite, vomiting, nausea, stomatitis/oral inflammation, hypertension, peripheral edema, cough, abdominal pain, dyspnea, rash, weight decreased, hemorrhagic events, and proteinuria. The most common serious adverse reactions (≥ 5%) were renal failure (11%), dehydration (10%), anemia (6%), thrombocytopenia (5%), diarrhea (5%), vomiting (5%), and dyspnea (5%).
Adverse reactions led to dose reductions or interruption in 89% of patients receiving LENVIMA + everolimus and 54% in patients receiving everolimus. The most common adverse reactions (≥ 5%) resulting in dose reductions in the LENVIMA + everolimus-treated group were diarrhea (21%), fatigue (8%), thrombocytopenia (6%), vomiting (6%), nausea (5%), and proteinuria (5%).
Treatment discontinuation due to an adverse reaction occurred in 29% of patients in the LENVIMA + everolimus-treated group and 12% of patients in the everolimus-treated group.
Table 6 presents the adverse reactions in > 15% of patients in the LENVIMA + Everolimus arm.
Table 6: Grades 1-4 Adverse Reactions in > 15% of
Patients in the LENVIMA + Everolimus Arm
| System Organ Class Preferred Term | LENVIMA 18 mg + Everolimus 5 mg (N=62) |
Everolimus 10 mg (N=50) |
||
| Grade 1-4 (%) | Grade 3-4 (%) | Grade 1-4 (%) | Grade 3-4 (%) | |
| Endocrine Disorders | ||||
| Hypothyroidism | 24 | 0 | 2 | 0 |
| Gastrointestinal Disorders | ||||
| Constipation | 16 | 0 | 18 | 0 |
| Diarrhea | 81 | 19 | 34 | 2 |
| Dyspepsia/Gastro-esophageal reflux | 21 | 0 | 12 | 0 |
| Abdominal paina | 37 | 3 | 8 | 0 |
| Nausea | 45 | 5 | 16 | 0 |
| Oral painb | 23 | 2 | 4 | 0 |
| Stomatitis/Oral inflammationc | 44 | 2 | 50 | 4 |
| Vomiting | 48 | 7 | 12 | 0 |
| General Disorders and Administration Site Conditions | ||||
| Fatigued | 73 | 18 | 40 | 2 |
| Peripheral edema | 42 | 2 | 20 | 0 |
| Pyrexia/Increased body temperature | 21 | 2 | 10 | 2 |
| Investigations | ||||
| Weight decreased | 34 | 3 | 8 | 0 |
| Metabolism and Nutrition Disorders | ||||
| Decreased appetite | 53 | 5 | 18 | 0 |
| Musculoskeletal and Connective Tissue Disorders | ||||
| Arthralgia/Myalgiae | 55 | 5 | 32 | 0 |
| Musculoskeletal chest pain | 18 | 2 | 4 | 0 |
| Nervous System Disorders | ||||
| Headache | 19 | 2 | 10 | 2 |
| Psychiatric Disorders | ||||
| Insomnia | 16 | 2 | 2 | 0 |
| Renal and Urinary Disorders | ||||
| Proteinuria/Urine protein present | 31 | 8 | 14 | 2 |
| Renal failure eventf | 18 | 10 | 12 | 2 |
| Respiratory, Thoracic and Mediastinal Disorders | ||||
| Cough | 37 | 0 | 30 | 0 |
| Dysphonia | 18 | 0 | 4 | 0 |
| Dyspnea/Exertional dyspnea | 35 | 5 | 28 | 8 |
| Skin and Subcutaneous Tissue Disorders | ||||
| Rashg | 35 | 0 | 40 | 0 |
| Vascular Disorders | ||||
| Hemorrhagic eventsh | 32 | 6 | 26 | 2 |
| Hypertension/Increased blood pressure | 42 | 13 | 10 | 2 |
| a Includes abdominal discomfort,
gastrointestinal pain, lower abdominal pain, and upper abdominal pain b Includes gingival pain, glossodynia, and oropharyngeal pain c Includes aphthous stomatitis, gingival inflammation, glossitis, and mouth ulceration d Includes asthenia, fatigue, lethargy and malaise e Includes arthralgia, back pain, extremity pain, musculoskeletal pain, and myalgia f Includes blood creatinine increased, blood urea increased, creatinine renal clearance decreased, nephropathy toxic, renal failure, renal failure acute, and renal impairment g Includes erythema, erythematous rash, genital rash, macular rash, maculo-papular rash, , papular rash, pruritic rash, pustular rash, and septic rash h Includes hemorrhagic diarrhea, epistaxis, gastric hemorrhage, hemarthrosis, hematoma, hematuria, hemoptysis, lip hemorrhage, renal hematoma, and scrotal hematocele |
||||
Table 7: Grade 3-4 Laboratory Abnormalities in ≥
3% of Patients in the LENVIMA + Everolimus Arma,b
| Laboratory Abnormality | LENVIMA 18 mg + Everolimus 5 mg N=62 |
Everolimus 10 mg N=50 |
| Grades 3-4 (%) | Grades 3-4 (%) | |
| Chemistry | ||
| Aspartate aminotransferase (AST) increased | 3 | 0 |
| Alanine aminotransferase (ALT) increased | 3 | 2 |
| Alkaline phosphatase increased | 3 | 0 |
| Hyperkalemia | 6 | 2 |
| Hypokalemia | 6 | 2 |
| Hyponatremia | 11 | 6 |
| Hypocalcemia | 6 | 2 |
| Hypophosphatemia | 11 | 6 |
| Hyperglycemia | 3 | 16 |
| Hypertriglyceridemia | 18 | 18 |
| Elevated cholesterol | 11 | 0 |
| Creatine kinase increased | 3 | 4 |
| Lipase increased | 13 | 12 |
| Hematology | ||
| Hemoglobin decreased | 8 | 16 |
| Platelet count decreased | 5 | 0 |
| Lymphocyte count decreased | 10 | 20 |
| a With at least 1 grade increase from baseline b Subject with at least 1 post baseline laboratory value |
||
The following adverse reactions have been identified during post approval use of LENVIMA. 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.
Gastrointestinal Disorders: pancreatitis, amylase increased
Hepatobiliary Disorders: cholecystitis
DRUG INTERACTIONS Effect Of Other Drugs On LenvatinibNo dose adjustment of LENVIMA is recommended when co-administered with CYP3A, Pglycoprotein (P-gp), and breast cancer resistance protein (BCRP) inhibitors and CYP3A and P-gp inducers.
