A less costly regimen of alglucerase to treat Gaucher's disease

Abstract Background. Alglucerase (Ceredase) provides effective enzyme-replacement treatment for patients with Gaucher's disease, but at the usually recommended dose of 60 U per kilogram of body weight every two weeks (130 U per kilogram per month), it costs $382,200 per year for a 70-kg patient. Theoretical considerations suggest that more frequent administration would be more efficient. Methods. Fourteen patients with type 1 Gaucher's disease that was moderately severe to severe were given 30 U of alglucerase per kilogram per month, in divided doses given either daily or three times weekly, or 120 U given three times weekly. The effect of the treatment on the size of the liver and spleen and on blood counts was compared with published data on patients who received a total dose four to five times as large as the lower dose we used and who received treatment every two weeks. Results. The response to 30 U of alglucerase per kilogram per month, fractionated into three or seven doses weekly, was approximately...