Effect of Escherichia Coli 5C (Colipral®) on Post-Colonoscopy Gastrointestinal Symptoms

This prospective, multicenter, randomized, double-blind, placebo-controlled clinical trial will evaluate the efficacy and safety of Escherichia coli 5C (Colipral®) in adult patients undergoing diagnostic colonoscopy. Participants will be randomized in a 1:1 ratio to receive either Colipral® or placebo for 14 days immediately after colonoscopy. The study aims to determine whether Colipral® reduces post-colonoscopy gastrointestinal symptoms compared with placebo, using validated symptom and stool assessment tools, patient-reported global improvement, and safety monitoring.

NCT Number	NCT07519616
Lead Sponsor	Liaquat University of Medical & Health Sciences Collaborators: University of Urbino "Carlo Bo"
Conditions	Post-Colonoscopy Gastrointestinal Symptoms
Enrollment	160 participants
Start Date	2026-04-27
Primary Completion	2026-09-30 (estimated)
Study Completion	2026-10-30 (estimated)
Updated on ClinicalTrials.gov	2026-04-09