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NCT07038148
Exploring the Efficacy of Single-stage Stapled Conversion of Gastric Bypass to Sleeve Gastrectomy, More Leak?
NA trial testing Stapled reversal of gastric bypass to sleeve gastrectomy utilising stapling technique. in the Focus of the Study is to Assees Efficacy of Stapled Revision of Gastric Bypass to Sleeve Gastrectomy in 11 participants. Currently enrolling.
25 January 2026
Quick facts
| Lead sponsor | Kasr El Aini Hospital |
|---|---|
| Phase | NA |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 11 |
| Start date | 25 January 2025 |
| Primary completion | 25 January 2026 |
| Estimated completion | 30 January 2026 |
| Sites | 1 location across Egypt |
Drugs / interventions tested
- Stapled reversal of gastric bypass to sleeve gastrectomy utilising stapling technique.
Conditions studied
- the Focus of the Study is to Assees Efficacy of Stapled Revision of Gastric Bypass to Sleeve Gastrectomy — all drugs for the Focus of the Study is to Assees Efficacy of Stapled Revision of Gastric Bypass to Sleeve Gastrectomy →
Sponsor
Kasr El Aini Hospital
Who can join
Adults 18 to 70, any sex, with the Focus of the Study is to Assees Efficacy of Stapled Revision of Gastric Bypass to Sleeve Gastrectomy. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Laparoscopic gastric bypass - including both Roux-en-Y gastric bypass (RYGB) and one anastomosis gastric bypass (OAGB) - is one of the most frequently performed procedures. However, as the number of gastric bypass surgeries increases, complications are being reported more often. While most post-bypass complications can be managed non-surgically, a small number of persistent cases may require a reversal to normal anatomy or conversion to another procedure. Many patients who experience severe complications from gastric bypass are reluctant to undergo a reversal to normal anatomy due to fears of regaining weight. As a result, converting to another type of surgery becomes a more logical alternative. Complications requiring conversion are numerous and negatively affect the quality of life, such as retrograde intussusception, weight regain, intractable dumping syndrome, and nutritional deficiencies. The high cost of obligatory postoperative vitamins is a potential cause of conversion especially in low-income countries. The conversion procedure is technically demanding and has a relatively higher rate of postoperative complications, making it less commonly performed. Additionally, limited data is available regarding the procedure and its long-term outcomes, making it an unexplored sea of hope for people who wish to manage intractable complications of gastric bypass and maintain weight loss.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07038148
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07038148 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Kasr El Aini Hospital
- Last refreshed: 26 June 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07038148.
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