NCT04634591

The Bialystok Bariatric Surgery Study

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 1,000 (estimated)
• Sponsor: Medical University of Bialystok · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

The Bialystok Bariatric Surgery Study (BBSS) is a prospective observational cohort study of patients undergoing bariatric surgery at the First Clinical Department of General and Endocrine Surgery at the Medical University of Bialystok. The BBSS consists of a battery of baseline tests established one month prior to the surgery and repeated at one, three, six, twelve and twenty four-month follow-up clinical visits.

Conditions

• Obesity
• Diabetes Mellitus
• Metabolic Syndrome
• Dyslipidemias
• PreDiabetes

Interventions

Type	Name	Description
PROCEDURE	Bariatric surgery	Bariatric surgery (Roux-en-Y gastric bypass, gastric banding, or sleeve gastrectomy) for the treatment of morbid obesity

Timeline

• Start date: 2015-09-10
• Primary completion: 2026-12-31
• Completion: 2026-12-31
• First posted: 2020-11-18
• Last updated: 2026-04-14

Locations

1 site across 1 country: Poland