Which revision surgery works best for weight regain after sleeve gastrectomy?

NCT ID NCT05608772

Recruiting now Disease control Sponsor: General Committee of Teaching Hospitals and Institutes, Egypt Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study follows 234 people who regained weight after a sleeve gastrectomy and are now getting a revision surgery. The goal is to compare three procedures—SADI-S, RYGB, and OAGB—to see which leads to the most weight loss, fewest complications, and best nutritional outcomes. Participants must have a BMI around 45 and have regained weight after their first surgery.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: revision surgery
What this could lead to: If successful, this study could identify the best revision surgery for people who regain weight after sleeve gastrectomy, improving long-term weight control.
What could go wrong: This is an observational comparison, not a randomized trial, so results may be biased. Revision surgeries carry risks like bleeding, leaks, and nutritional deficiencies.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

nutritional deficiency disease obesity disorder Weight Loss

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

BARIATRIC SURGERY CANDIDATE COMORBIDITIES AND COEXISTING CONDITIONS NUTRIENT DEFICIENCY WEIGHT LOSS

Contacts and locations

Locations

Madina Women's Hospital
RECRUITING

Alexandria, Alexandria Governorate, 21531, Egypt

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