A Randomized Phase III Clinical Trial of Plecanatide, a Uroguanylin Analog, in Patients With Chronic Idiopathic Constipation

Autor: Kunwar Shailubhai, Blas Prieto, Marianela De La Portilla, Philip B. Miner, Gregory J Wiener, William Koltun, Patrick Griffin, Laura Barrow, Mary Beth Layton, Leslie Magnus
Rok vydání: 2017
Předmět:
Zdroj: The American Journal of Gastroenterology
ISSN: 0002-9270
DOI: 10.1038/ajg.2016.611
Popis: Objectives: This study assessed the efficacy and safety of plecanatide, a guanylate cyclase-C (GC-C) agonist and the first uroguanylin analog approved for the treatment of chronic idiopathic constipation (CIC). Methods: This phase III, multicenter, double-blind, placebo-controlled study randomized 1,394 patients with CIC. Patients received either plecanatide (3 or 6 mg) or placebo, orally, once daily, for 12 weeks. The primary efficacy endpoint was the percentage of patients who were durable overall complete spontaneous bowel movement (CSBM) responders over the 12-week treatment period. Patients were instructed to record their daily bowel movements, stool consistency scores, and abdominal symptoms in an electronic diary. Treatment-emergent adverse events (AEs) were collected. Results: Each dose of plecanatide resulted in a significantly greater percentage of durable overall CSBM responders (21.0%, 3 mg; 19.5%, 6 mg) as compared with placebo (10.2% P
Databáze: OpenAIRE