Stapled vs Hand Sewn Anastomosis in Roux en Y Gastric Bypass for Morbid Obesity: Randomized Clinical Trial

Status

UNKNOWN

Phases

Phase 3

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02077517

Acronym

STAVHAS

Enrollment

400

Registered

2014-03-04

Start date

2007-01-31

Completion date

Unknown

Last updated

2014-03-04

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

Conditions

Morbid Obesity

Keywords

Roux en Y Gastric Bypass, Postoperative complications, Hand sewn anastomosis, Stapled anastomosis

Brief summary

The purpose of this study is to compare postoperative complications between hand sewn and stapled anastomosis after performing Roux en Y-Gastric Bypass as a treatment for morbid obesity.

Interventions

PROCEDURERoux en Y Gastric Bypass

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

* patients over 18 years * absence of previous bariatric surgery

Exclusion criteria

* less than 18 years old * coagulation disorders or liver cirrhosis

Design outcomes

Primary

Measure	Time frame	Description
postoperative complications	within the first month after surgery	To compare postoperative complications after bariatric surgery between stapled anastomosis and hand sewn anastomosis

Secondary

Measure	Time frame
hospital stay	within the first month after surgery
% of excess weight lost	five years after surgery

Other

Measure	Time frame
operative time	during surgical procedure

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026