Comparative Impact of Sleeve Gastrectomy and One Anastomosis Gastric Bypass on Glycemic Control and Abdominal Adiposity: A Randomized Controlled Study

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR202407873710427

Enrollment

Registered

2024-07-22

Start date

2022-09-01

Completion date

Unknown

Last updated

2026-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Surgery

Interventions

OAGB

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: above 14 years old. 2. Patients were indicated for bariatric surgery according to IFSO and ASMBS criteria. 3. Patients were previously known diabetic fitting one of American Diabetes Association criteria for the diagnosis of diabetes on medical treatment or accidently discovered to be diabetic on presentation with high HBA1C = 6.5. 4. Patients did not have any contraindications for both laparoscopic OAGB and LSG. 5. Patients were generally fit for anesthesia and surgery.

Exclusion criteria

Exclusion criteria: pregnant after bariatric procedures in the follow-up period. 2. Patients underwent previous bariatric surgery. 3. Patients were non-compliant. 4. Patients were unwilling to be part of the RCT. 5. Patients developed illnesses affecting weight loss significantly as malignancy. 6. Patients lost follow-up. 7. Patients were not fit for either OAGB or LSG

Design outcomes

Primary

Measure	Time frame
glycemic control after the two procedures and its association with the abdominal adiposity measures	—

Secondary

Measure	Time frame
weight loss and other metabolic improvements in the two groups.	—

Countries

Egypt

Contacts

Public ContactSami Saied

Professor at faculty of medicine Cairo University

smufeed@kasralainy.edu.eg+201222126260

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Feb 4, 2026