Phase III Randomized Study of Interferon Gamma in Children With Severe, Congenital Osteopetrosis
Osteopetrosis
About this trial
This is an interventional treatment trial for Osteopetrosis focused on measuring genetic diseases and dysmorphic syndromes, osteopetrosis, rare disease
Eligibility Criteria
PROTOCOL ENTRY CRITERIA: --Disease Characteristics-- Biopsy and x-ray confirmed primary osteopetrosis Presence of anemia and/or cranial nerve compression --Prior/Concurrent Therapy-- Biologic therapy: No prior/concurrent bone marrow transplantation No prior interferon gamma No other investigational biologic agents Chemotherapy: No prior/concurrent chemotherapeutic agents for bone marrow transplantation Endocrine therapy: Prior/concurrent corticosteroid as supportive therapy allowed Radiotherapy: Not specified Surgery: At least 5 days since major surgery Other: Prior/concurrent calcitriol as supportive therapy allowed Prior/concurrent transfusion as supportive therapy allowed Prior/concurrent dietary therapy allowed --Patient Characteristics-- Age: 2 months to 10 years Performance status: Not specified Life expectancy: At least 6 months Hematopoietic: Not specified Hepatic: Bilirubin less than 2 mg/dL Renal: Creatinine less than 1.5 mg/dL OR Creatinine clearance greater than 50 mL/min Pulmonary: No uncorrected airway obstruction Other: No active infection requiring intravenous antibiotics No known seizure disorder not related to hypocalcemia No uncorrected hydrocephalus No MRI evidence of cerebral atrophy Must maintain or gain body weight No sleep apnea No thrombocytopenia No massive splenomegaly