Urolithiasis or urinary stone disease has been estimated to affect about 1 in 11 Americans. Patients with urinary stone disease commonly present to the emergency department for management of their acute pain. In addition to providing analgesia, administration of drug (medical expulsive therapy) is often prescribed to assist passage of the urinary stone. In this methodology paper, we describe the design of a prospective, multi-center, randomized, double-blind placebo controlled clinical trial of the alpha-adrenergic blocker, tamsulosin, to evaluate its effectiveness as medical expulsive therapy. In addition, we describe the unique challenges of conducting a trial of this type within the setting of the emergency department.
Recommended CitationBurrows, Pamela K.; Hollander, Judd E.; Wolfson, Allan B.; Kurz, Michael C.; Richards, Lorna; DiFiore, Sara; Watts, Phillip; Patkar, Nivedita; Brown, Jeremy; Jackman, Stephen; Kirkali, Ziya; Kusek, John W.; Michel, Chloe; and Meltzer, Andrew C., "Design and challenges of a randomized clinical trial of medical expulsive therapy (tamsulosin) for urolithiasis in the emergency department." (2017). Department of Emergency Medicine Faculty Papers. Paper 70.
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.