ClinicalTrials.Veeva

Menu

Long-term Follow up After SG vs RYGB vs OAGB

H

Hospital General Universitario Elche

Status and phase

Completed
Phase 3

Conditions

Weight Loss

Treatments

Procedure: One-Anastomosis Gastric Bypass
Procedure: Sleeve Gastrectomy
Procedure: Roux-en-Y gastric bypass

Study type

Interventional

Funder types

Other

Identifiers

NCT03467646
HRJC-CTO18

Details and patient eligibility

About

A prospective randomized clinical study of all morbidly obese patients undergoing SG, RYGB and OAGB, as primary bariatric procedures, was performed. Patients were randomly assigned into 3 groups: those patients undergoing SG, those ones undergoing RYGB and those ones undergoing OAGB. BMI, excess BMI loss (EBMIL) and remission of type 2 diabetes (T2DM), hypertension (HT) and dyslipidemia (DL) were assessed.

Full description

A prospective randomized clinical study of all morbidly obese patients undergoing SG, RYGB and OAGB, as primary bariatric procedures, was performed. Patients were randomly assigned into 3 groups: those patients undergoing Sleeve Gastrectomy, those ones undergoing Roux-en-Y Gastric Bypass and those ones undergoing One-Anastomosis Gastric Bypass. Body Mass Index (BMI), excess BMI loss (EBMIL) and remission of type 2 diabetes (T2DM), hypertension (HT) and dyslipidemia (DL) were assessed.

Enrollment

600 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • body mass index (BMI) >40 Kg/m2
  • BMI > 35 Kg/m2 with the presence of comorbidities associated to obesity
  • age older than 18 years
  • Patients willing to participate in the study and giving their written consent

Exclusion criteria

  • patients undergoing other bariatric techniques than SG, RYGB and OAGB
  • Patients undergoing any other surgical procedure added to the bariatric surgery
  • patients with medical or surgical pathologies that at the discretion of the investigators do not allow their participation in the study
  • inability to understand the nature and purpose of the study and / or to accept written participation in the study
  • impossibility to comply with pre-established clinical follow-up.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

600 participants in 3 patient groups

Sleeve Gastrectomy
Active Comparator group
Description:
Patients undergo a laparoscopic sleeve gastrectomy as bariatric procedure
Treatment:
Procedure: Sleeve Gastrectomy
Roux-en-Y gastric bypass
Active Comparator group
Description:
Patients undergo a laparoscopic Roux-en-Y gastric bypass as bariatric procedure
Treatment:
Procedure: Roux-en-Y gastric bypass
One-Anastomosis gastric bypass
Experimental group
Description:
Patients undergo a laparoscopic One-Anastomosis gastric bypass as bariatric procedure
Treatment:
Procedure: One-Anastomosis Gastric Bypass

Trial contacts and locations

0

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems