Archive | 2021
Medical Expulsive Therapy (MET) in Adults With Ureteric Colic
Abstract
This chapter summarizes the results of the SUSPEND trial, a methodologically rigorous three-armed randomized controlled trial of medical expulsive therapy in the form of the alpha-blocker tamsulosin or the calcium channel blocker nifedipine versus placebo. The mean stone size in all three groups was comparable and three-quarters of the stones were 5 mm or less. It was a “negative trial” that failed to demonstrate a substantial benefit from the widely established practice of treating patients with small ureteral stones with medical expulsive therapy. Serious adverse events were very infrequent.