Associated Inosine to interferon: results of a clinical trial in multiple sclerosis

Thirty six patients were included. Two patients in the inosine group showed UA serum level above 10 mg/ml, and symptoms derived from renal colic not leading to hospital admission. Ten additional patients had asymptomatic hyperuricemia (>7 mg). Efficacy parameters (clinical and radiological) were similar between groups. No patient progressed to SPMS CONCLUSIONS: Inosine administration was associated with hyperuricemia and renal colic with no additional effect on MS. We cannot conclude inosine is a safe and well-tolerated drug. Doses of around 2 g/day may be more appropriate for future trials.