Weight Loss Following Gastric Bypass or Sleeve Surgery

University of Copenhagen

Status: Completed

Conditions: Obesity

Treatments: Procedure: Roux-en-Y gastric bypass surgery or sleeve surgery

Study type: Interventional

Funder types: Other

Identifiers

NCT02070081

GO Bypass

Details and patient eligibility

About

The overall aim is to study the multiple factors determining the variation of weight loss after Roux-en-Y Gastric Bypass (RYGB) and Sleeve surgery.

The specific aims are to evaluate:

a) what explains the large individual differences in weight loss seen after RYGB and Sleeve surgery, b) if it is possible pre-operatively to identify which patients will not obtain beneficial effects of bariatric surgery in relation to weight loss and quality of life and c) if patients in need of improved care can be identified pre- and/or early post-operatively.

Enrollment: 55 patients

Sex: All

Ages: 25 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• All patients approved for bariatric surgery at Bariatric Clinic, Køge Hospital, Denmark

Exclusion criteria

• Inability to comply with the study protocol

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Single Group Assignment

Masking: None (Open label)

---

55 participants in 1 patient group

Surgery

Experimental group

Treatment:

Procedure: Roux-en-Y gastric bypass surgery or sleeve surgery