chronic hepatitis C), rash erythematous, sebaceous cyst, skin depigmentation, skin discoloration, skin nodule, urticaria, vitiligo
Urinary System Disorders (<5%) albumin/protein in urine, cystitis, dysuria, hematuria, incontinence, increased BUN, micturition disorder, micturition frequency, nocturia, polyuria (10% in follicular lymphoma), renal insufficiency, urinary tract infection (5% in chronic hepatitis C)
Vision Disorders (<5%) abnormal vision, blurred vision, diplopia, dry eyes, eye pain, nystagmus, photophobia
Hairy Cell Leukemia
The adverse reactions most frequently reported during clinical trials in 145 patients with hairy cell leukemia were the "flu-like" symptoms of fever (68%), fatigue (61%), and chills (46%).
Malignant Melanoma
The INTRON A dose was modified because of adverse events in 65% (n=93) of the patients. INTRON A therapy was discontinued because of adverse events in 8% of the patients during induction and 18% of the patients during maintenance. The most frequently reported adverse reaction was fatigue, which was observed in 96% of patients. Other adverse reactions that were recorded in >20% of INTRON A-treated patients included neutropenia (92%), fever (81%), myalgia (75%), anorexia (69%), vomiting/nausea (66%), increased SGOT (63%), headache (62%), chills (54%), depression (40%), diarrhea (35%), alopecia (29%), altered taste sensation (24%), dizziness/vertigo (23%), and anemia (22%).
Adverse reactions classified as severe or life-threatening (ECOG Toxicity Criteria grade 3 or 4) were recorded in 66% and 14% of INTRON A-treated patients, respectively. Severe adverse reactions recorded in >10% of INTRON A-treated patients included neutropenia/leukopenia (26%), fatigue (23%), fever (18%), myalgia (17%), headache (17%), chills (16%), and increased SGOT (14%). Grade 4 fatigue was recorded in 4% and grade 4 depression was recorded in 2% of INTRON A-treated patients. No other grade 4 AE was reported in more than 2 INTRON A-treated patients. Lethal hepatotoxicity occurred in 2 INTRON A-treated patients early in the clinical trial. No subsequent lethal hepatotoxicities were observed with adequate monitoring of liver function tests (see PRECAUTIONS, Laboratory Tests section).
Follicular Lymphoma
Ninety-six percent of patients treated with CHVP plus INTRON A therapy and 91% of patients treated with CHVP alone reported an adverse event of any severity. Asthenia, fever, neutropenia, increased hepatic enzymes, alopecia, headache, anorexia, "flu-like" symptoms, myalgia, dyspnea, thrombocytopenia, paresthesia, and polyuria occurred more frequently in the CHVP plus INTRON A-treated patients than in patients treated with CHVP alone. Adverse reactions classified as severe or life threatening (World Health Organization grade 3 or 4) recorded in >5% of CHVP plus INTRON A-treated patients included neutropenia (34%), asthenia (10%), and vomiting (10%). The incidence of neutropenic infection was 6% in CHVP plus INTRON A vs 2% in CHVP alone. One patient in each treatment group required hospitalization.
Twenty-eight percent of CHVP plus INTRON A-treated patients had a temporary modification/interruption of their INTRON A therapy, but only 13 patients (10%) permanently stopped INTRON A therapy because of toxicity. There were four deaths on study; two patients committed suicide in the CHVP plus INTRON A arm and two patients in the CHVP arm h
