Geneva, Nov. 2 -- International Clinical Trials Registry received information related to the study (ChiCTR2600134671) titled 'Effect of Timing of Proton Pump Inhibitor Initiation After Colonoscopy on Gut Microbiota Recovery and Metabolic Disease-Associated Microbiota Score in Patients with Gastroesophageal Reflux Disease: A Randomized Controlled Trial' on Oct. 19.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Seventh Affiliated Hospital Sun Yat-sen University (Shenzhen)

Condition: Gastroesophageal reflux disease

Intervention: Immediate-initiation group:Immediate initiation of PPI after endoscopy

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-11-01

Target Sample Si...