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First received: July 19, 2026

Clinical Trial: Endoscopic Classification of Fundoplication Integrity Predicts Pathologic Reflux

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Gastro Esophageal Reflux

Study Type: OBSERVATIONAL


Official Title: ENDOSCOPIC CLASSIFICATION OF FUNDOPLICATION INTEGRITY PREDICTS PATHOLOGIC REFLUX: DEVELOPMENT AND PROSPECTIVE VALIDATION

Brief Summary: This single-center, two-phase cohort study aimed to develop and validate a simple endoscopic classification of fundoplication integrity after anti-reflux surgery (ARS - Nissen or Toupet fundoplication). Consecutive adult patients undergoing endoscopy, high-resolution manometry (HRM), and reflux monitoring after ARS were included. Retroflexed endoscopic videoclips were reviewed blinded to clinical and functional results. In the development cohort (2018-2024, n=73), individual endoscopic parameters were tested…

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