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Study identifier: NCT04812132 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

RCT Comparing OAGB and Long Limb Roux Gastric Bypass

Condition: Obesity  ·  Sponsor: Tartu University Hospital

PhaseNA
Planned participants500
Who can joinAll sexes, 18 Years to 60 Years
Healthy volunteersNo

About this study

A prospective multicenter randomized controlled trial to compare the outcomes of one-anastomosis gastric bypass to long biliary limb Roux gastric bypass. We plan to enroll up to 500 patients from three different clinics in Estonia. Outcomes are excess weight loss %, impact on type 2 diabetes, hypertension, hyperlipidemia and obstructive sleep apnea. Other outcomes are nutritional deficiencies, occurrence of reflux disease and impact on quality of life. There are planned outpatient visits 1, 5 and 10 years after the surgery to measure the impacts. There are a lot of studies comparing OAGB to standard Roux gastric bypass but non comparing it to long biliary limb gastric bypass.

This description comes directly from the study's public registry record.

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Contact details are listed per location below or on the registry record.

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Locations (1)

Tartu University HospitalTartu, EstoniaRecruiting

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Source record: clinicaltrials.gov/study/NCT04812132