Tretinoin
Generic: TRETINOIN
Basic Information
Manufacturer
Glenmark Pharmaceuticals Inc., USA
Product Type
HUMAN PRESCRIPTION DRUG
Route of Administration
ORAL
FDA Set ID
264138c1-9e5f-45ef-be87-79ca97c989d9
Indications & Usage
1 INDICATIONS AND USAGE Tretinoin capsules are 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.
Tretinoin capsules are a retinoid indicated for induction of remission in adults and pediatric patients 1 year of age and older with acute promyelocytic leukemia (APL), characterized by presence of t(15;17) translocation or presence of PML/RARα gene expression, and who are refractory to or who have relapsed from anthracycline chemotherapy or for whom anthracycline-based chemotherapy is contraindicated.
( 1 )
Tretinoin capsules are a retinoid indicated for induction of remission in adults and pediatric patients 1 year of age and older with acute promyelocytic leukemia (APL), characterized by presence of t(15;17) translocation or presence of PML/RARα gene expression, and who are refractory to or who have relapsed from anthracycline chemotherapy or for whom anthracycline-based chemotherapy is contraindicated.
( 1 )
Adverse Reactions
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 )] The most common adverse reactions (≥30%) are 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 ( 6.1 ).
To report SUSPECTED ADVERSE REACTIONS, contact Glenmark Pharmaceuticals Inc., USA at 1 (888) 721-7115 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Acute Promyelocytic Leukemia The safety of tretinoin capsules was evaluated in patients with APL who received tretinoin capsules at a dose of 22.5 mg/m 2 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 Tretinoin Capsules Adverse Reaction Tretinoin Capsules 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 syndrome 1 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 1 Differentiation 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 tretinoin capsules 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.
To report SUSPECTED ADVERSE REACTIONS, contact Glenmark Pharmaceuticals Inc., USA at 1 (888) 721-7115 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Acute Promyelocytic Leukemia The safety of tretinoin capsules was evaluated in patients with APL who received tretinoin capsules at a dose of 22.5 mg/m 2 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 Tretinoin Capsules Adverse Reaction Tretinoin Capsules 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 syndrome 1 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 1 Differentiation 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 tretinoin capsules 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.