# Comparison of Nissen-Sleeve and Gastric Bypass for GERD in Obese Patients

> **NCT07158008** · NA · RECRUITING · sponsor: **Jagiellonian University** · enrollment: 560 (estimated)

## Conditions studied

- Gastro Esophageal Reflux
- Severe Obesity
- Bariatric Surgery

## Interventions

- **PROCEDURE:** Nissen-Sleeve Gastrectomy (N-SG)
- **PROCEDURE:** Roux-en-Y Gastric Bypass (RYGB)
- **PROCEDURE:** Sleeve Gastrectomy (SG)

## Key facts

- **NCT ID:** NCT07158008
- **Lead sponsor:** Jagiellonian University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-07-31
- **Primary completion:** 2028-07-31
- **Final completion:** 2028-09
- **Target enrollment:** 560 (ESTIMATED)
- **Last updated:** 2025-09-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07158008

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07158008, "Comparison of Nissen-Sleeve and Gastric Bypass for GERD in Obese Patients". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT07158008. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*