# Laparoscopic Revision of Jejunoileal Bypass to Gastric Bypass

> **NCT01040533** · — · COMPLETED · sponsor: **University of California, San Francisco** · enrollment: 4 (actual)

## Conditions studied

- Clinically Severe Obesity
- Metabolic Complications After Jejunoileal Bypass
- Nutritional Complications After Jejunoileal Bypass
- Obesity Recidivism
- Inadequate Initial Weight Loss
- Intestinal Malabsorptive Syndrome
- Protein Malnutrition

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01040533
- **Lead sponsor:** University of California, San Francisco
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-12
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 4 (ACTUAL)
- **Last updated:** 2009-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01040533

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01040533, "Laparoscopic Revision of Jejunoileal Bypass to Gastric Bypass". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01040533. Licensed CC0.

---

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