Phase II Randomized Study of Alendronate Sodium for Osteopenia in Patients With Gaucher's Disease

Fecha de inicio: 1 de octubre de 1998

PROTOCOL ENTRY CRITERIA: --Disease Characteristics-- Diagnosis of type 1 Gaucher's disease enzymatically proven to have acid beta glucosidase deficiency Must have been on stable dose (8-60 U/kg/every 2 weeks) of alglucerase enzyme therapy (Cerezyme or Ceredase) for at least 24 months Lumbar spine bone density below the mean for age, sex, and race --Prior/Concurrent Therapy-- At least 6 months since prior medications that directly affect skeletal metabolism including, but not limited to, bisphosphonates, calcitonin, parathyroid hormone, or estrogen --Patient Characteristics-- Renal: No chronic renal failure; No recurrent renal stones Esophageal: No history of dysphagia; No frequent heartburn; No esophagitis requiring treatment Other: No untreated hyperthyroidism or hypothyroidism; No concurrent hyperparathyroidism; No concurrent malignancy; No history of alcohol or drug abuse; Not pregnant; Negative pregnancy test; Fertile patients must use effective contraception