Twenty-four patients (9 M and 15 F, age range 51-82) with polymyalgia rheumatica receiving 6-methylprednisolone for a period of 9 months (16 mg/daily/two weeks, 14 mg/daily/two weeks, 12 mg/daily/1 month, 10 mg/daily/1 month, 8 mg/daily/1 month, 6 mg/daily/1 month and 4 mg/daily for the last four months) were randomly assigned to receive either 250HD3 (35 mcg/day for 25 days/month) (Group A) or placebo (Group B) in a double-blind study. All patients also received 500 mg elemental calcium daily. Before and at 3, 6 and 9 months ESR, tenderness on palpation and subjective pain were evaluated. At the same times, mineral metabolism parameters (serum calcium, phosphorus, alkaline phosphatase, 24-h urinary calcium, phosphate and 24-h hydroxyproline excretion) and radial bone mineral content (BMC) were evaluated. Activity indexes (ESR and clinical parameters) improved in both groups. Furthermore, serum alkaline phosphatase and 24-h hydroxyproline excretion decreased significantly only in Group A, and BMC decreased significantly in Group B but rose slightly in Group A. No side effects were observed in any of the patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.