Bicalutamide
Generic: BICALUTAMIDE
Basic Information
Manufacturer
Proficient Rx LP
Product Type
HUMAN PRESCRIPTION DRUG
Route of Administration
ORAL
FDA Set ID
c5c04006-0078-4fd7-9ecd-c50d8d9fa5d6
Indications & Usage
1.
INDICATIONS AND USAGE Bicalutamide tablets 50 mg daily is indicated for use in combination therapy with a luteinizing hormone-releasing hormone (LHRH) analog for the treatment of Stage D 2 metastatic carcinoma of the prostate.
Bicalutamide tablets 150 mg daily is not approved for use alone or with other treatments [see Clinical Studies (14.2) ].
Bicalutamide tablets 50 mg is an androgen receptor inhibitor indicated for use in combination therapy with a luteinizing hormone-releasing hormone (LHRH) analog for the treatment of Stage D 2 metastatic carcinoma of the prostate.
( 1 ) Bicalutamide tablets 150 mg daily is not approved for use alone or with other treatments.
( 1 )
INDICATIONS AND USAGE Bicalutamide tablets 50 mg daily is indicated for use in combination therapy with a luteinizing hormone-releasing hormone (LHRH) analog for the treatment of Stage D 2 metastatic carcinoma of the prostate.
Bicalutamide tablets 150 mg daily is not approved for use alone or with other treatments [see Clinical Studies (14.2) ].
Bicalutamide tablets 50 mg is an androgen receptor inhibitor indicated for use in combination therapy with a luteinizing hormone-releasing hormone (LHRH) analog for the treatment of Stage D 2 metastatic carcinoma of the prostate.
( 1 ) Bicalutamide tablets 150 mg daily is not approved for use alone or with other treatments.
( 1 )
Adverse Reactions
6.
ADVERSE REACTIONS 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.
Adverse reactions that occurred in more than 10% of patients receiving bicalutamide plus an LHRH-A were: hot flashes, pain (including general, back, pelvic and abdominal), asthenia, constipation, infection, nausea, peripheral edema, dyspnea, diarrhea, hematuria, nocturia and anemia.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Accord Healthcare Inc.
at 1-866-941-7875 or www.accordhealthcare.us or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1.
Clinical Trials Experience In patients with advanced prostate cancer treated with bicalutamide in combination with an LHRH analog, the most frequent adverse reaction was hot flashes (53%).
In the multi-center, double-blind, controlled clinical trial comparing bicalutamide 50 mg once daily with flutamide 250 mg three times a day, each in combination with an LHRH analog, the following adverse reactions with an incidence of 5% or greater, regardless of causality, have been reported.
Table 1.
Incidence of Adverse Reactions (≥ 5% in Either Treatment Group) Regardless of Causality Body System Adverse Reaction Treatment Group Number of Patients (%) Bicalutamide Plus LHRH Analog (n=401) Flutamide Plus LHRH Analog (n=407) Body as a Whole Pain (General) 142 (35) 127 (31) Back Pain 102 (25) 105 (26) Asthenia 89 (22) 87 (21) Pelvic Pain 85 (21) 70 (17) Infection 71(18) 57 (14) Abdominal Pain 46 (11) 46 (11) Chest Pain 34 (8) 34 (8) Headache 29 (7) 27 (7) Flu Syndrome 28 (7) 30 (7) Cardiovascular Hot Flashes 211 (53) 217 (53) Hypertension 34 (8) 29 (7) Digestive Constipation 87 (22) 69 (17) Nausea 62 (15) 58 (14) Diarrhea 49 (12) 107 (26) Increased Liver Enzyme Test 30 (7) 46 (11) Dyspepsia 30 (7) 23 (6) Flatulence 26 (6) 22 (5) Anorexia 25 (6) 29 (7) Vomiting 24 (6) 32 (8) Hemic and Lymphatic Anemia 45 (11) 53 (13) Metabolic and Nutritional Peripheral Edema 53 (13) 42 (10) Weight Loss 30 (7) 39 (10) Hyperglycemia 26 (6) 27 (7) Alkaline Phosphatase Increased 22 (5) 24 (6) Weight Gain 22 (5) 18 (4) Musculoskeletal Bone Pain 37 (9) 43 (11) Myasthenia 27 (7) 19 (5) Arthritis 21 (5) 29 (7) Pathological Fracture 17 (4) 32 (8) Nervous System Dizziness 41 (10) 35 (9) Paresthesia 31 (8) 40 (10) Insomnia 27 (7) 39 (10) Anxiety 20 (5) 9 (2) Depression 16 (4) 33 (8) Respiratory System Dyspnea 51 (13) 32 (8) Cough Increased 33 (8) 24 (6) Pharyngitis 32 (8) 23 (6) Bronchitis 24 (6) 22 (3) Pneumonia 18 (4) 19 (5) Rhinitis 15 (4) 22 (5) Skin and Appendages Rash 35 (9) 30 (7) Sweating 25 (6) 20 (5) Urogenital Nocturia 49 (12) 55 (14) Hematuria 48 (12) 26 (6) Urinary Tract Infection 35 (9) 36 (9) Gynecomastia 36 (9) 30 (7) Impotence 27 (7) 35 (9) Breast Pain 23 (6) 15 (4) Urinary Frequency 23 (6) 29 (7) Urinary Retention 20 (5) 14 (3) Urinary Impaired 19 (5) 15 (4) Urinary Incontinence 15 (4) 32 (8) Other adverse reactions (greater than or equal to 2%, but less than 5%) reported in the bicalutamide-LHRH analog treatment group are listed below by body system and are in order of decreasing frequency within each body system regardless of causality.
Body as a Whole: Neoplasm; Neck Pain; Fever; Chills; Sepsis; Hernia; Cyst Cardiovascular: Angina Pectoris; Congestive Heart Failure; Myocardial Infarct; Heart Arrest; Coronary Artery Disorder; Syncope Digestive: Melena; Rectal Hemorrhage; Dry Mouth; Dysphagia; Gastrointestinal Disorder; Periodontal Abscess; Gastrointestinal Carcinoma Metabolic and Nutritional: Edema; BUN Increased; Creatinine Increased; Dehydration; Gout; Hypercholesteremia Musculoskeletal: Myalgia; Leg Cramps Nervous: Hypertonia; Confusion; Somnolence; Libido Decreased; Neuropathy; Nervousness Respiratory: Lung Disorder; Asthma; Epistaxis; Sinusitis Skin and Appendages: Dry Skin; Alopecia; Pruritus; Herpes Zoster; Skin Carcinoma; Skin Disorder Special Senses: Cataract Specified Urogenital: Dysuria; Urinary Urgency; Hydronephrosis; Urinary Tract Disorder Abnormal Laboratory Test Values: Laboratory abnormalities including: elevated AST, ALT, bilirubin, BUN, and creatinine; and decreased hemoglobin and white cell count, have been reported in both bicalutamide-LHRH analog treated and flutamide-LHRH analog treated patients.
6.2.
Postmarketing Experience The following adverse reactions have been identified during post-approval use of bicalutamide.
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.
Respiratory disorders: Interstitial lung disease (some fatal) including interstitial pneumonitis and pulmonary fibrosis, most often at doses greater than 50 mg.
Hemorrhage: Increased PT/INR due to interaction between coumarin anticoagulants and bicalutamide.
Serious bleeding reported.
[see Warnings and Precautions (5.2) ] Skin and subcutaneous tissue disorders: Photosensitivity
ADVERSE REACTIONS 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.
Adverse reactions that occurred in more than 10% of patients receiving bicalutamide plus an LHRH-A were: hot flashes, pain (including general, back, pelvic and abdominal), asthenia, constipation, infection, nausea, peripheral edema, dyspnea, diarrhea, hematuria, nocturia and anemia.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Accord Healthcare Inc.
at 1-866-941-7875 or www.accordhealthcare.us or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1.
Clinical Trials Experience In patients with advanced prostate cancer treated with bicalutamide in combination with an LHRH analog, the most frequent adverse reaction was hot flashes (53%).
In the multi-center, double-blind, controlled clinical trial comparing bicalutamide 50 mg once daily with flutamide 250 mg three times a day, each in combination with an LHRH analog, the following adverse reactions with an incidence of 5% or greater, regardless of causality, have been reported.
Table 1.
Incidence of Adverse Reactions (≥ 5% in Either Treatment Group) Regardless of Causality Body System Adverse Reaction Treatment Group Number of Patients (%) Bicalutamide Plus LHRH Analog (n=401) Flutamide Plus LHRH Analog (n=407) Body as a Whole Pain (General) 142 (35) 127 (31) Back Pain 102 (25) 105 (26) Asthenia 89 (22) 87 (21) Pelvic Pain 85 (21) 70 (17) Infection 71(18) 57 (14) Abdominal Pain 46 (11) 46 (11) Chest Pain 34 (8) 34 (8) Headache 29 (7) 27 (7) Flu Syndrome 28 (7) 30 (7) Cardiovascular Hot Flashes 211 (53) 217 (53) Hypertension 34 (8) 29 (7) Digestive Constipation 87 (22) 69 (17) Nausea 62 (15) 58 (14) Diarrhea 49 (12) 107 (26) Increased Liver Enzyme Test 30 (7) 46 (11) Dyspepsia 30 (7) 23 (6) Flatulence 26 (6) 22 (5) Anorexia 25 (6) 29 (7) Vomiting 24 (6) 32 (8) Hemic and Lymphatic Anemia 45 (11) 53 (13) Metabolic and Nutritional Peripheral Edema 53 (13) 42 (10) Weight Loss 30 (7) 39 (10) Hyperglycemia 26 (6) 27 (7) Alkaline Phosphatase Increased 22 (5) 24 (6) Weight Gain 22 (5) 18 (4) Musculoskeletal Bone Pain 37 (9) 43 (11) Myasthenia 27 (7) 19 (5) Arthritis 21 (5) 29 (7) Pathological Fracture 17 (4) 32 (8) Nervous System Dizziness 41 (10) 35 (9) Paresthesia 31 (8) 40 (10) Insomnia 27 (7) 39 (10) Anxiety 20 (5) 9 (2) Depression 16 (4) 33 (8) Respiratory System Dyspnea 51 (13) 32 (8) Cough Increased 33 (8) 24 (6) Pharyngitis 32 (8) 23 (6) Bronchitis 24 (6) 22 (3) Pneumonia 18 (4) 19 (5) Rhinitis 15 (4) 22 (5) Skin and Appendages Rash 35 (9) 30 (7) Sweating 25 (6) 20 (5) Urogenital Nocturia 49 (12) 55 (14) Hematuria 48 (12) 26 (6) Urinary Tract Infection 35 (9) 36 (9) Gynecomastia 36 (9) 30 (7) Impotence 27 (7) 35 (9) Breast Pain 23 (6) 15 (4) Urinary Frequency 23 (6) 29 (7) Urinary Retention 20 (5) 14 (3) Urinary Impaired 19 (5) 15 (4) Urinary Incontinence 15 (4) 32 (8) Other adverse reactions (greater than or equal to 2%, but less than 5%) reported in the bicalutamide-LHRH analog treatment group are listed below by body system and are in order of decreasing frequency within each body system regardless of causality.
Body as a Whole: Neoplasm; Neck Pain; Fever; Chills; Sepsis; Hernia; Cyst Cardiovascular: Angina Pectoris; Congestive Heart Failure; Myocardial Infarct; Heart Arrest; Coronary Artery Disorder; Syncope Digestive: Melena; Rectal Hemorrhage; Dry Mouth; Dysphagia; Gastrointestinal Disorder; Periodontal Abscess; Gastrointestinal Carcinoma Metabolic and Nutritional: Edema; BUN Increased; Creatinine Increased; Dehydration; Gout; Hypercholesteremia Musculoskeletal: Myalgia; Leg Cramps Nervous: Hypertonia; Confusion; Somnolence; Libido Decreased; Neuropathy; Nervousness Respiratory: Lung Disorder; Asthma; Epistaxis; Sinusitis Skin and Appendages: Dry Skin; Alopecia; Pruritus; Herpes Zoster; Skin Carcinoma; Skin Disorder Special Senses: Cataract Specified Urogenital: Dysuria; Urinary Urgency; Hydronephrosis; Urinary Tract Disorder Abnormal Laboratory Test Values: Laboratory abnormalities including: elevated AST, ALT, bilirubin, BUN, and creatinine; and decreased hemoglobin and white cell count, have been reported in both bicalutamide-LHRH analog treated and flutamide-LHRH analog treated patients.
6.2.
Postmarketing Experience The following adverse reactions have been identified during post-approval use of bicalutamide.
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.
Respiratory disorders: Interstitial lung disease (some fatal) including interstitial pneumonitis and pulmonary fibrosis, most often at doses greater than 50 mg.
Hemorrhage: Increased PT/INR due to interaction between coumarin anticoagulants and bicalutamide.
Serious bleeding reported.
[see Warnings and Precautions (5.2) ] Skin and subcutaneous tissue disorders: Photosensitivity