VESANOID- tretinoin capsule

Vesanoid by

Drug Labeling and Warnings

Vesanoid by is a Prescription medication manufactured, distributed, or labeled by H2-Pharma, LLC, CHEPLAPHARM Arzneimittel GmbH. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

  • BOXED WARNING (What is this?)

    WARNING: EMBRYO-FETAL TOXICITY and DIFFERENTIATION SYNDROME

    • VESANOID can cause embryo-fetal loss and malformations when administered to a pregnant woman.  Advise pregnant women of the potential risk to a fetus. Females of reproductive potential must have a negative pregnancy test before initiating VESANOID. Advise females of reproductive potential to use two effective methods of contraception during treatment with VESANOID and for 1 month after the last dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with VESANOID and for 1 week after the last dose [see Warnings and Precautions (5.1), Use in Specific Populations (8.1, 8.3)].
    • Differentiation Syndrome, which can be life-threatening or fatal, occurred in about 26% of patients with APL who received VESANOID. At first signs or symptoms of this syndrome, immediately initiate high-dose corticosteroid therapy and hemodynamic monitoring until resolution of signs and symptoms. Consider withholding VESANOID for moderate and severe Differentiation Syndrome until resolution [see Warnings and Precautions (5.2)]. 
  • 1 INDICATIONS AND USAGE

    VESANOID is indicated for the induction of remission in adults and pediatric patients 1 year of age and older with acute promyelocytic leukemia (APL) characterized by the presence of the t(15;17) translocation or PML/RARα gene expression, and who are refractory to or who have relapsed from anthracycline chemotherapy or for whom anthracycline-based chemotherapy is contraindicated.

  • 2 DOSAGE AND ADMINISTRATION

    2.1 Important Safety Information

    Verify pregnancy status in females of reproductive potential prior to initiating VESANOID. Females of reproductive potential must have a negative pregnancy test before initiating VESANOID [see Use in Specific Populations (8.3)].

    2.2 Recommended Dosage

    The recommended dosage of VESANOID is 22.5 mg/m2 orally twice daily until complete remission is documented. Discontinue VESANOID 30 days after achievement of complete remission or after 90 days of treatment, whichever occurs first.

    Discontinue VESANOID if the t(15;17) translocation or PML/RARα fusion has not been identified [see Warnings and Precautions (5.3)].

    Take VESANOID with a meal.

    Swallow VESANOID capsules whole  with  water. Do not chew, dissolve, or open capsule.

    Do not take a missed dose of VESANOID unless it is more than 10 hours until the next scheduled dose.

    If vomiting occurs after VESANOID administration, do not take an additional dose, but continue with the next scheduled dose.

  • 3 DOSAGE FORMS AND STRENGTHS

    Capsules: 10 mg, two-tone (lengthwise) with orange-yellow and reddish-brown, imprinted with “10 mg” in black ink

  • 4 CONTRAINDICATIONS

    VESANOID is contraindicated in patients with a known hypersensitivity to VESANOID, any of its components, or other retinoids. Reactions have included rash, pruritus, face edema, and dyspnea. [see Adverse Reactions (6.1)].

  • 5 WARNINGS AND PRECAUTIONS

    5.1 Embryo-Fetal Toxicity

    VESANOID can cause embryo-fetal loss and malformations when administered to a pregnant woman. VESANOID is a retinoid and there is an increased risk of major congenital malformations, spontaneous abortions and premature births following exposure to retinoids during pregnancy in humans. Tretinoin has teratogenic and embryotoxic effects in mice, rats, hamsters, rabbits and pigtail monkeys at doses less than the human dose on a mg/m2 basis.

    Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use 2 effective methods of contraception during treatment with VESANOID and for 1 month following the last dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with VESANOID and for 1 week following the last dose [see Use in Specific Populations (8.1, 8.3)].

    5.2 Differentiation Syndrome

    Differentiation Syndrome, which may be life-threatening or fatal, occurred in about 26% of patients with APL who received VESANOID [see Adverse Reactions (6.1)]. Symptoms include fever, dyspnea, acute respiratory distress, weight gain, radiographic pulmonary infiltrates, pleural and pericardial effusions, edema, and hepatic, renal, and multi-organ failure. This syndrome has been accompanied by impaired myocardial contractility and episodic hypotension and it has been observed with or without concomitant leukocytosis. This syndrome generally occurs during the first month of treatment, as early as following the first dose. Endotracheal intubation and mechanical ventilation were required in some cases due to progressive hypoxemia and several patients have died with multi-organ failure.

    At the first signs or symptoms of this syndrome, immediately administer dexamethasone 10 mg intravenously every 12 hours until signs and symptoms have abated for at least 3 days and initiate hemodynamic monitoring until resolution of signs and symptoms. Consider withholding VESANOID for moderate and severe differentiation syndrome until resolution [see Adverse Reactions (6.1)].

    5.3 Patients Without t(15;17) Translocation or PML/RARα Fusion

    VESANOID may be initiated based on the morphological diagnosis of acute promyelocytic leukemia (APL). Confirm the diagnosis of APL by detection of the t(15;17) translocation using cytogenetic studies or PML/RARα fusion using molecular diagnostic techniques. VESANOID is not recommended for use in patients without these genetic markers [see Indications and Usage (1)].

    5.4 Leukocytosis

    Rapidly evolving leukocytosis, which can be life-threatening, occurred in about 40% of patients with APL who received VESANOID [see Adverse Reactions (6.1)]. Patients who present with a baseline white blood cell count (WBC) > 5 × 109/L have an increased risk. Patients who receive chemotherapy with VESANOID may be at a reduced risk. Rapidly evolving leukocytosis is associated with a higher risk of life-threatening complications.

    Consider administering cytoreductive chemotherapy (including an anthracycline if not contraindicated or hydroxyurea) with VESANOID in the setting of leukocytosis, as clinically indicated. 

    5.5 Intracranial Hypertension

    Retinoids, including VESANOID, have been associated with intracranial hypertension, especially in pediatric patients. Early signs and symptoms include papilledema, headache, nausea, vomiting, and visual disturbances. Evaluate patients with these symptoms for intracranial hypertension, and, if present, institute appropriate care in concert with neurological assessment. Consider interruption, dose reduction, or discontinuation of VESANOID as appropriate.  

    The concomitant use of other products (e.g., tetracyclines) that can cause intracranial hypertension may increase the risk. Avoid concomitant use of VESANOID with other products that can cause intracranial hypertension [see Drug Interactions (7.2)].

    5.6 Lipid Abnormalities

    Hypercholesterolemia and/or hypertriglyceridemia has occurred in up to 60% of patients who received VESANOID. These changes may be reversible upon completion of treatment. The clinical consequences of increased triglycerides and cholesterol are unknown, but venous thrombosis and myocardial infarction have been reported in patients who ordinarily are at low risk for such complications.

    Monitor fasting triglycerides and cholesterol at baseline and periodically during treatment.

    5.7 Hepatotoxicity

    Elevated liver function test results occurred in 50% to 60% of patients during treatment with VESANOID. Most of these abnormalities resolved without interruption of VESANOID or after completion of treatment.

    Monitor liver function test at baseline and during treatment as clinically indicated. Consider withholding VESANOID if liver function test results increase to greater than 5 times the upper limit of normal values until resolution.

    5.8 Thromboembolic Events

    Venous and arterial thromboembolic events, including  cerebrovascular accident, myocardial infarction and renal infarct have been reported with VESANOID [see Adverse Reactions (6.2)]. These events may occur during the first month of treatment. Patients taking anti-fibrinolytic agents may have an increased risk.

    Avoid concomitant use of VESANOID and anti-fibrinolytic agents, such as tranexamic acid, aminocaproic acid or aprotinin [see Drug Interactions (7.4)].

  • 6 ADVERSE REACTIONS

    The following clinically significant adverse reactions are described elsewhere in the labeling:

    • Differentiation Syndrome [see Warnings and Precautions (5.2)]
    • Leukocytosis [see Warnings and Precautions (5.4)]
    • Intracranial hypertension [see Warnings and Precautions (5.5)]
    • Lipid abnormalities [see Warnings and Precautions (5.6)]
    • Hepatotoxicity [see Warnings and Precautions (5.7)]
    • Thromboembolic events [see Warnings and Precautions (5.8)]

    6.1 Clinical Trials Experience

    Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

    Acute Promyelocytic Leukemia

    The safety of VESANOID was evaluated in patients with APL who received VESANOID at a dose of 22.5 mg/m2 orally twice daily [see Clinical Studies (14)]. 

    The most common adverse reactions (≥30%) were headache, fever, skin/mucous membrane dryness, bone pain, malaise, shivering, upper respiratory tract disorders, dyspnea, hemorrhage, infections, nausea/vomiting, rash, peripheral edema, leukocytosis, pain, gastrointestinal hemorrhage, chest discomfort, abdominal pain.

    Table 1 summarizes the adverse reactions for patients with APL.

    Table 1. Adverse Reactions (≥ 10%) Occurring in Patients with APL Who Received VESANOID

    Adverse Reaction

    VESANOID

    All Grades

    (%)

    Nervous system disorders

    Headache

    86

    Dizziness

    20

    Paresthesias

    17

    Anxiety

    17

    Insomnia

    14

    Depression

    14

    Confusion

    11

    General disorders

    Fever

    83

    Skin/mucous membrane dryness

    77

    Malaise

    66

    Shivering

    63

    Peripheral edema

    52

    Pain

    37

    Chest discomfort

    32

    Edema

    29

    Mucositis

    26

    Weight increase

    23

    Anorexia

    17

    Weight decrease

    17

    Musculoskeletal and connective tissue disorders

    Bone pain

    77

    Myalgia

    14

    Respiratory, thoracic and mediastinal disorders

    Upper respiratory tract disorders

    63

    Dyspnea

    60

    Respiratory insufficiency

    26

    Pleural effusion

    20

    Rales

    14

    Expiratory wheezing

    14

    Pneumonia

    14

    Vascular disorders

    Hemorrhage

    60

    Gastrointestinal hemorrhage

    34

    Flushing

    23

    Hypotension

    14

    Hypertension

    11

    Phlebitis

    11

    Infections and infestations

    Infections

    58

    Gastrointestinal disorders

    Nausea/vomiting

    57

    Abdominal pain

    31

    Other gastrointestinal disorders

    26

    Diarrhea

    23

    Constipation

    17

    Dyspepsia

    14

    Abdominal distention

    11

    Skin and subcutaneous tissue disorders

    Rash

    54

    Pruritus

    20

    Increased sweating

    20

    Alopecia

    14

    Skin changes

    14

    Blood and lymphatic system disorders

    Leukocytosis

    49

    Differentiation syndrome1

    26

    Disseminated intravascular coagulation

    26

    Ear and labyrinth disorders

    Earache or feeling of fullness in the ears

    23

    Cardiac disorders

    Arrhythmias

    23

    Eye disorders

    Visual disturbances

    17

    Ocular disorders

    17

    Renal and urinary disorders

    Renal insufficiency

    11

    1Differentiation syndrome can be associated with other commonly reported events such as fever, leukocytosis, dyspnea, pneumonia, pleural effusion, pericardial effusion, hypotension, edema, weight gain, and renal failure.

    Adverse reactions that occurred in <10% of patients who received VESANOID include:

    • Hepatobiliary disorders: Hepatosplenomegaly (9%), hepatitis (3%), unspecified liver disorder (3%).
    • Musculoskeletal and connective tissue disorders: Flank pain (9%), bone inflammation (3%).
    • Nervous system disorders: Agitation (9%), cerebral hemorrhage (9%), intracranial hypertension (9%), hallucination (6%), abnormal gait, agnosia, aphasia, asterixis, cerebellar edema, cerebellar disorders, convulsions, coma, CNS depression, dysarthria, encephalopathy, facial paralysis, hemiplegia, hyporeflexia, hypotaxia, no light reflex, neurologic reaction, spinal cord disorder, stroke, tremor, leg weakness, unconsciousness, dementia, forgetfulness, somnolence, and slow speech (3% each).
    • Renal and urinary disorders: Dysuria (9%), acute renal failure, micturition frequency, renal tubular necrosis, and enlarged prostate (3% each).
    • Respiratory, thoracic and mediastinal disorders: Lower respiratory tract disorders (9%), pulmonary infiltration (6%), bronchial asthma, pulmonary edema, larynx edema, and unspecified pulmonary disease (3% each).
    • Infections and infestations: Cellulitis (8%).
    • Blood and lymphatic system disorders: Lymph disorders (6%).
    • Cardiovascular disorders: Cardiac failure (6%), cardiac arrest, myocardial infarction, enlarged heart, heart murmur, myocarditis, pericarditis, and secondary cardiomyopathy (3% each).
    • Ear and labyrinth disorders: Hearing loss and other unspecified auricular disorders (6%), irreversible hearing loss (<1%).
    • General disorders: Face edema (6%), pallor (6%), hypothermia (3%).
    • Metabolism and nutrition disorders: Fluid imbalance (6%), acidosis (3%).
    • Eye disorders: Changed visual acuity (6%), visual field defects (3%).
    • Gastrointestinal disorders: Ascites, ulcer (3% each).
    • Vascular disorders: Ischemia and pulmonary hypertension (3% each).

    6.2 Postmarketing Experience

    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.

    Erythema nodosum, basophilia and hyperhistaminemia, Sweet’s Syndrome, organomegaly, hypercalcemia, pancreatitis, myositis, thrombosis (both venous and arterial), thrombocytosis, genital ulceration and vasculitis, predominantly involving the skin.

  • 7 DRUG INTERACTIONS

    7.1 Effects of Other Drugs on VESANOID

    Strong or moderate CYP3A Inhibitors

    Avoid concomitant use of VESANOID with strong CYP3A inhibitors if possible and monitor more frequently if concomitant use is unavoidable. Monitor patients taking moderate CYP3A inhibitors concomitantly with VESANOID more frequently for adverse reactions.

    Tretinoin is a CYP3A substrate. Concomitant use with a strong CYP3A4 inhibitor increases tretinoin plasma concentrations, which may increase the risk of adverse reactions [see Clinical Pharmacology (12.3)].

    Strong CYP3A Inducers

    Concomitant use of VESANOID with strong CYP3A4 inducers may decrease tretinoin plasma concentrations, which may reduce its efficacy. Avoid concomitant use with strong CYP3A inducers if possible.

    7.2 Concomitant Use of Products Known to Cause Intracranial Hypertension

    Intracranial hypertension has been reported in patients who received VESANOID and concomitant use of other products that can cause intracranial hypertension, such as tetracyclines, may increase the risk. Avoid concomitant use of VESANOID with other products agents that can cause intracranial hypertension [see Warnings and Precautions (5.5)].

    7.3 Vitamin A

    The concomitant use of vitamin A with VESANOID may lead to vitamin A related adverse reactions. Avoid concomitant use of VESANOID with vitamin A.

    7.4 Anti-fibrinolytic Agents

    Fatal thrombotic complications have been reported in patients who have received VESANOID and concomitant use of anti-fibrinolytic agents may increase the risk. Avoid concomitant use of VESANOID with anti-fibrinolytic agents  [see Warnings and Precautions (5.8)].

  • 8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    Risk Summary

    Based on findings in animals and its mechanism of action [see Clinical Pharmacology (12.1)], VESANOID can cause embryo-fetal loss and malformations when administered to a pregnant woman. VESANOID is a retinoid and there is an increased risk of major congenital malformations, spontaneous abortions and premature births following exposure to retinoids during pregnancy in humans. Tretinoin was teratogenic and embryotoxic in mice, rats, hamsters, rabbits and pigtail monkeys at doses less than the human dose on a mg/m2 basis (see Data). Advise pregnant women of the potential risk to a fetus.

    The estimated background risk of major birth defects and miscarriage for the indicated population(s) is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. 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

    VESANOID is a retinoid and increased spontaneous abortions and major fetal abnormalities related to the use of retinoids have been documented in humans. Reported malformations include abnormalities of the central nervous system, musculoskeletal system, external ear, eye, thymus and great vessels; and facial dysmorphia, cleft palate, and parathyroid hormone deficiency. Some of these abnormalities were fatal.  

    IQ scores less than 85, with or without obvious CNS abnormalities, have been reported in pediatrics exposed to retinoids in utero.

    Animal Data

    Tretinoin causes fetal resorptions and a decrease in live fetuses in all animals studied. Gross external, soft tissue and skeletal alterations occurred at doses higher than 0.7 mg/kg/day in mice, 2 mg/kg/day in rats, 7 mg/kg/day in hamsters, and at a dose of 10 mg/kg/day, the only dose tested, in pigtail monkeys (about 1/20, 1/4, and 1/2 and 4 times the human dose, respectively, on a mg/m2 basis).

    8.2 Lactation

    There are no data on the presence of tretinoin in human milk, the effects on the breastfeed child or the effects on milk production. Because of the potential for serious adverse reactions from VESANOID in breastfed infants, advise women not to breastfed during treatment with VESANOID and for 1 week after the last dose.

    8.3 Use in Females and Males of Reproductive Potential

    VESANOID can cause embryo-fetal loss and malformations when administered to a pregnant woman [see Use in Specific Populations (8.1)].

    Pregnancy Testing

    Verify pregnancy status in females of reproductive potential prior to initiating VESANOID. Females of reproductive potential must have a negative pregnancy test within 1 week prior to initiating VESANOID with a sensitivity of at least 50 mIU/mL.

    Contraception

    Females

    Advise females of reproductive potential to abstain continuously from sexual intercourse or to use two effective methods of contraception. Counsel patients to use two effective methods of contraception during treatment with VESANOID and for 1 month after the last dose. Two methods of effective contraception is indicated even where there has been a history of infertility, unless due to hysterectomy. Refer females of reproductive potential to a qualified provider of contraceptive methods, if needed.

    Males

    Advise males with female partners of reproductive potential to use effective contraception during and after treatment with VESANOID and for 1 week after the last dose.

    Infertility

    Males

    Based on testicular toxicities observed in dogs, VESANOID may impair male fertility [see Nonclinical Toxicology (13.1)]. The reversibility of effect on fertility is unknown.

    8.4 Pediatric Use

    Safety and effectiveness of VESANOID has been established in pediatric patients 1 year of age and older and the information on this use is discussed throughout the labeling. The maximum tolerated dose is lower in pediatric patients compared to adults. Some pediatric patients experience severe headache and intracranial hypertension, which required management with an analgesic and a lumbar puncture. Dose reduction may be considered for pediatric patients experiencing serious and/or intolerable adverse reactions.

    Safety and effectiveness in pediatric patients less than 1 year of age have not been established.

    8.5 Geriatric Use

    Across clinical studies of VESANOID, 21% were 60 years and older. No overall differences in safety or effectiveness were observed between these patients and younger patients.

  • 10 OVERDOSAGE

    In case of overdose with VESANOID, reversible signs of hypervitaminosis A (headache, nausea, vomiting, mucocutaneous symptoms) can appear. Overdosage with other retinoids has been associated with transient headache, facial flushing, cheilosis, abdominal pain, dizziness and ataxia. These symptoms have quickly resolved without apparent residual effects.

    There is no specific treatment in the case of an overdose; however, it is important that the patient be treated in a special hematological unit.

  • 11 DESCRIPTION

    Tretinoin is a retinoid. The chemical name is all-trans retinoic acid. The molecular formula is C20H28O2 and the molecular weight is 300.44 g/mol. The structural formula is:

    fig

    It is a yellow to light orange, crystalline powder with melting point at about 182°C (with decomposition). Tretinoin is practically insoluble in water, sparingly soluble in methylene chloride, and slightly soluble in ethanol (96%).

    VESANOID (tretinoin) is available as capsules containing 10 mg tretinoin for oral use. Each capsule also contains yellow beeswax, hydrogenated soya-bean oil, partially hydrogenated soya-bean oil and refined soya-bean oil. The capsule shell contains gelatin, glycerol (85%), dry substance of Karion 83, titanium dioxide, yellow iron oxide, red iron oxide and traces of monogramming ink.

  • 12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    Tretinoin induces cytodifferentiation and decreased proliferation of APL cells in culture and in vivo. In APL patients, tretinoin treatment produces an initial maturation of the primitive promyelocytes derived from the leukemic clone, followed by a repopulation of the bone marrow and peripheral blood by normal, polyclonal hematopoietic cells in patients achieving complete remission (CR). The exact mechanism of action of tretinoin in APL is unknown.

    12.2 Pharmacodynamics

    The exposure-response relationship and time course of pharmacodynamic response for the safety and effectiveness of VESANOID have not been characterized.

    12.3 Pharmacokinetics

    Following the administration of VESANOID 22.5 mg/m2 orally twice daily, the mean ± SD peak tretinoin concentrations after the first dose was 394 ± 89 and after 1 week of continuous treatment was 138 ± 139 ng/mL, while area under the curve (AUC) after the first dose was 537 ± 191 ng·h/mL and after 1 week of continuous treatment was 249 ± 185 ng·h/mL.

    Absorption

    Time to reach peak concentration was between 1 and 2 hours. The absolute bioavailability of VESANOID was approximately 50%.

    Effect of Food

    The effect of food on the absorption of VESANOID has not been characterized. Food increases the absorption of retinoids, as a class.

    Distribution

    The apparent volume of distribution of tretinoin has not been determined.

    Protein binding is greater than 95%, predominately to albumin. Plasma protein binding remains constant over the concentration range of 10 to 500 ng/mL.

    Elimination

    The terminal elimination half-life of tretinoin following initial dosing is 0.5 to 2 hours in patients with APL.

    Metabolism

    Tretinoin induced its own metabolism with plasma concentrations after 1 week of continuous therapy decreased to one-third of their day 1 values. Tretinoin is metabolized by cytochrome P450 enzymes, CYP3A4, 2C8, and 2E and undergoes glucuronidation by UGT2B7. Metabolites include 9-cis retinoic acid, 13-cis retinoic acid, 4-oxo trans retinoic acid, 4-oxo cis retinoic acid, and 4-oxo trans retinoic acid glucuronide. The metabolites 4-oxo retinoic acid and 4-oxo trans retinoic acid glucuronide have one-third of the pharmacological activity of the parent compound.

    Excretion

    Following administration of radiolabeled tretinoin 2.75 mg and 50 mg (0.53 to 9.6 times the approved recommended dosage based on 1.7 m2), approximately 63% of radioactivity was recovered in the urine within 72 hours and 31% appeared in the feces within 6 days.

    Specific Populations

    The effect of age, sex, race, renal impairment, and hepatic impairment on the pharmacokinetics of tretinoin is unknown.

    Drug Interaction Studies

    Clinical Studies and Post Marketing Experience

    Strong CYP3A inhibitors: Tretinoin AUC increased by 72% following concomitant use with ketoconazole (strong CYP3A inhibitor). Increased tretinoin toxicity has also been reported post-marketing with strong CYP3A inhibitors including certain antimycotics.

    Moderate CYP3A Inhibitors: Increased tretinoin toxicity following concomitant use of VESANOID with certain antimycotics that are moderate CYP3A4 inhibitors has been reported post-marketing.

    In Vitro Studies

    Effect of Tretinoin on Transporters: Tretinoin does not inhibit P-gp and BCRP in vitro.

  • 13 NONCLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    No 2-year carcinogenicity studies in rodents have been conducted with tretinoin. In a carcinogenicity study, female B5D2F1 mice pretreated with a carcinogen diethylnitrosamine (DEN, intraperitoneal 50 mg/kg and 100 mg/kg) received dietary supplement of all-trans-retinoic acid (tretinoin) for 12 months. Tretinoin at a dose of 30 mg/kg/day in the diet (about 2 times the human dose on a mg/m2 basis) was shown to increase the rate of DEN-induced mouse hepatocellular carcinomas. Tretinoin in combination with 50 mg/kg of DEN also increased the incidence of hemangiomas and hemangiosarcomas.

    Tretinoin was negative when tested in the Ames and Chinese hamster V79 cell HGPRT assays for mutagenicity. A 2-fold increase in the sister chromatid exchange (SCE) has been demonstrated in human diploid fibroblasts, but other chromosome aberration assays, including an in vitro assay in human peripheral lymphocytes and an in vivo mouse micronucleus assay, did not show a clastogenic or aneuploidogenic effect.

    Adverse effects on fertility and reproductive performance were not observed in studies conducted in rats at doses up to 5 mg/kg/day (about 2/3 the human dose on a mg/m2 basis). In a 6-week toxicology study in dogs, testicular degeneration, with increased numbers of immature spermatozoa, were observed at 10 mg/kg/day (about 4 times the equivalent human dose in mg/m2).

  • 14 CLINICAL STUDIES

    The efficacy of VESANOID has been evaluated in 114 previously treated patients and in 67 previously untreated (“de novo”) patients with APL in one open-label, uncontrolled single investigator clinical study (Memorial Sloan-Kettering Cancer Center [MSKCC]) and in two cohorts of compassionate cases treated by multiple investigators under the auspices of the National Cancer Institute (NCI). Patients received VESANOID 22.5 mg/m2 orally twice daily for up to 90 days following the first dose or 30 days following achievement of complete remission. Efficacy results are shown Table 2.

    Table 2. Efficacy Results in a Controlled Clinical Trial (MSKCC) and Compassionate Use

    MSKCC

    NCI Cohort 1

    NCI Cohort 2

    Relapsed

    N = 20

    De Novo

    n = 15

    Relapsed*

    N = 48

    De Novo

    n = 14

    Relapsed

    n = 46

    De Novo †

    n = 38

    Complete Remission

    16 (80%)

    11 (73%)

    24 (50%)

    5 (36%)

    24 (52%)

    26 (68%)

    Median Survival

    (months)

    10.8

    NR

    5.8

    0.5

    8.8

    NR

    Median Follow-up

    (months)

    9.9

    42.9

    5.6

    1.2

    8.0

    13.1

    NR = Not Reached

    NA = Not Available

    *Including 9 chemorefractory patients

    †Including 8 patients who received chemotherapy but failed to enter remission 


    The median time to complete remission was between 40 and 50 days (range: 2 to 120 days). Most patients received cytotoxic chemotherapy during the remission phase.

    Ten of 15 pediatric cases achieved complete remission (8 of 10 males and 2 of 5 females).

  • 16 HOW SUPPLIED/STORAGE AND HANDLING

    VESANOID is supplied as 10 mg, two-tone (lengthwise) orange-yellow and reddish-brown capsules with black print “10 mg”  available in:

    • 100 count bottles with child-resistant closure           NDC# 61269-750-10

    Store at 20ºC to 25ºC (68ºF to 77ºF); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].

    Keep bottle tightly closed. Protect from light.

  • 17 PATIENT COUNSELING INFORMATION

    Embryo-Fetal Toxicity

    Advise female patients of the potential risk to a fetus. Advise females of reproductive potential to inform their healthcare provider of a known or suspected pregnancy [see Warnings and Precautions (5.1) and Use in Specific Populations (8.1, 8.3)].

    Advise females of reproductive potential to use 2 methods of effective contraception  during treatment with VESANOID and for 1 month after the last dose [see Use in Specific Populations (8.3)].

    Advise males with female partners of reproductive potential to use effective contraception during treatment with VESANOID and for 1 week after the last dose [see Use in Specific Populations (8.3)].

    Differentiation Syndrome

    Advise patients that VESANOID can cause differentiation syndrome. Ask patients to immediately report any symptoms suggestive of differentiation syndrome, such as fever, cough or difficulty breathing, decreased urinary output, low blood pressure, rapid weight gain, or swelling of their arms or legs, to their healthcare provider for further evaluation [see Warnings and Precautions (5.2)].

    Patients Without t(15;17) Translocation or PML/RARα Fusion

    Advise patients that VESANOID is not recommended for use in patients without t(15;17) translocation or PML/RARα fusion [see Warnings and Precautions (5.3)].

    Leukocytosis

    Inform patients that rapidly evolving leukocytosis, which can be life-threatening, can occur during treatment with VESANOID [see Warnings and Precautions (5.4)].

    Intracranial Hypertension

    Advise patients that VESANOID can cause intracranial hypertension, especially in pediatric patients. Ask patients to immediately report any symptoms suggestive of intracranial hypertension, such as headache, nausea, vomiting, and visual disturbances [see Warnings and Precautions (5.5)].

    Lipid Abnormalities

    Inform patients that hypercholesterolemia and/or hypertriglyceridemia can occur during treatment with VESANOID. Advise patients on the need for monitoring fasting triglycerides and cholesterol [see Warnings and Precautions (5.6)].

    Hepatotoxicity

    Advise patients that VESANOID can cause elevated liver function tests. Advise patients on the need for monitoring of liver function tests [see Warnings and Precautions (5.7)].

    Thromboembolic Events

    Inform patients that venous and arterial thromboembolic events, including cerebrovascular accident, myocardial infarction and renal infarct can occur during treatment with VESANOID [see Warnings and Precautions (5.8)].

    Lactation

    Advise women not to breastfeed during treatment with VESANOID and for 1 week after the last dose [see Use in Specific Populations (8.2)].

    Administration Instructions

    Advise patients to swallow VESANOID capsules whole with water. Advise patients not to chew, dissolve, or open capsules. Advise patients not to take a missed dose of VESANOID unless it is more than 10 hours until the next scheduled dose. Advise patients that if vomiting occurs after VESANOID administration, that they should not take an additional dose, but continue with the next scheduled dose [see Dosage and Administration (2.2)].

    Effects on Ability to Drive and Use Machines

    Advise patients that the ability to drive or operate machinery might be impaired when treated with VESANOID, particularly if patients are experiencing dizziness or severe headache.

    VESANOID® is a registered trademark of CHEPLAPHARM Arzneimittel GmbH.

    Licensed by:

    CHEPLAPHARM Arzneimittel GmbH

    Ziegelhof 24

    17489 Greifswald, Germany

    Distributed by:

    H2-Pharma, LLC

    611 Industrial Park Blvd

    Montgomery, AL 36117, USA

    © 2024 CHEPLAPHARM Arzneimittel GmbH. All rights reserved.

  • PRINCIPAL DISPLAY PANEL

    NDC: 61269-750-10

    VESANOID

    (tretinoin) Capsules

    10 mg

    Rx only

    100 capsules

    display-panel

  • INGREDIENTS AND APPEARANCE
    VESANOID 
    tretinoin capsule
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 61269-750
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    TRETINOIN (UNII: 5688UTC01R) (TRETINOIN - UNII:5688UTC01R) TRETINOIN10 mg
    Inactive Ingredients
    Ingredient NameStrength
    YELLOW WAX (UNII: 2ZA36H0S2V)  
    HYDROGENATED SOYBEAN OIL (UNII: A2M91M918C)  
    SOYBEAN OIL (UNII: 241ATL177A)  
    GELATIN (UNII: 2G86QN327L)  
    GLYCERIN (UNII: PDC6A3C0OX)  
    PIMECLONE HYDROCHLORIDE (UNII: A3FNT189RH)  
    TITANIUM DIOXIDE (UNII: 15FIX9V2JP)  
    FERRIC OXIDE YELLOW (UNII: EX438O2MRT)  
    FERRIC OXIDE RED (UNII: 1K09F3G675)  
    OPACODE S-1-8115 BLACK (UNII: WNX8Q9P6UC)  
    Product Characteristics
    Colororange (two-tone (lengthwise) with orange-yellow and reddish-brown) Scoreno score
    ShapeOVALSize10mm
    FlavorImprint Code 10mg
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 61269-750-10100 in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product02/01/2024
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA02043802/01/2024
    Labeler - H2-Pharma, LLC (028473634)
    Registrant - CHEPLAPHARM Arzneimittel GmbH (329834878)

    • Trademark Results [Vesanoid]

    Mark Image

    Registration | Serial
    Company
    Trademark
    Application Date
    VESANOID
    VESANOID
    79347383 not registered Live/Pending
    Cheplapharm Arzneimittel GmbH
    2022-07-14
    VESANOID
    VESANOID
    79162492 4883622 Live/Registered
    Cheplapharm Arzneimittel GmbH
    2014-12-23
    VESANOID
    VESANOID
    74210510 1874480 Dead/Cancelled
    HOFFMANN-LA ROCHE INC.
    1991-10-07
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