# One Anastomosis Gastric Bypass With Excluded Stomach Fundoplication: FundoRing vs Nissen vs OAGB Without Fundoplication

> **NCT04828733** · NA · COMPLETED · sponsor: **The Society of Bariatric and Metabolic Surgeons of Kazakhstan** · enrollment: 150 (actual)

## Conditions studied

- Obesity
- GERD

## Interventions

- **PROCEDURE:** laparoscopic one anastomosis gastric bypass with excluded stomach fundoplication: FundoRingOAGB and suture cruroplasty
- **PROCEDURE:** laparoscopic one anastomosis gastric bypass with excluded stomach Nissen fundoplication and suture cruroplasty
- **PROCEDURE:** Standard laparoscopic one anastomosis gastric bypass with cruroplasty. Not used fundoplication.

## Key facts

- **NCT ID:** NCT04828733
- **Lead sponsor:** The Society of Bariatric and Metabolic Surgeons of Kazakhstan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-29
- **Primary completion:** 2021-12-05
- **Final completion:** 2024-05-10
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2025-01-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04828733

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04828733, "One Anastomosis Gastric Bypass With Excluded Stomach Fundoplication: FundoRing vs Nissen vs OAGB Without Fundoplication". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04828733. Licensed CC0.

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