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A comparative study between single-anastomosis bypass and RYGB bypass

Comparison between efficacy of OAGB and long BPL RYGB in patient with BMI 40-50 on weight loss outcomes and remission of obesity-associated medical problems-

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20190128042520N9
Enrollment
64
Registered
2025-05-01
Start date
2025-02-08
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

one anastomosis gastric bypass. Body mass index (BMI) pediatric, 5th percentile to less than 85th percentile for age

Interventions

Intervention 1: Intervention group: patients underwent one-anastomosis gastric bypass with the biliopancreatic limb length set at 150 cm. Intervention 2: Control group: In patients undergoing long-lim

Sponsors

Iran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
15 Years to 65 Years

Inclusion criteria

Inclusion criteria: All patients who are candidates for bariatric surgery with a body mass index of 40-50

Exclusion criteria

Exclusion criteria: patients with BMI over 50

Design outcomes

Primary

MeasureTime frame
Weight loss after bariatric surgery. Timepoint: Day 10 and months 1, 3, 6, 12. Method of measurement: Weight is measured with a digital scale in the clinic and the percentage of weight loss compared to the initial weight is calculated.;Study of improvement in diabetes after surgery. Timepoint: Day 10 and months 1, 3, 6, 12. Method of measurement: Measuring sugar with periodic tests after surgery.;Hypertension. Timepoint: Day 10 and months 1, 3, 6, 12. Method of measurement: Blood pressure monitoring with a suitable blood pressure cuff for obese patients during periodic clinic visits.;Checking the levels of other micronutrients such as copper, zinc. Timepoint: Day 10 and months 1, 3, 6, 12. Method of measurement: Measuring micronutrient levels at periodic visits.

Countries

Iran (Islamic Republic of)

Contacts

Public Contactmohsen lotfipour

Iran University of Medical Sciences

info@iums.ac.ir+98 21 8670 5503

Outcome results

None listed

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