Creation of a standard dataset for hand-sewn gastrojejunostomy in laparoscopic Roux-en-Y gastric bypass procedures

Creation of a standard dataset for hand-sewn gastrojejunostomy in laparoscopic Roux-en-Y gastric bypass procedures - STOPGAP

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00030082

Enrollment

200

Registered

2022-09-06

Start date

2022-09-08

Completion date

Unknown

Last updated

2025-10-06

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

Conditions

E66

Interventions

Group 1: observational study. The surgical phase of gastrojejunostomy is to be recorded and correlation with the outcomes (weight loss and complication such as dumping syndrome) 12 months after surger

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: - Patients who are going to undergo a gastric bypass operation for obesity - Age = 18 years - Written informed consent

Exclusion criteria

Exclusion criteria: - Patients with language barrier or impaired mental state - Expected lack of compliance

Design outcomes

Primary

Measure	Time frame
outcomes 12 months after surgery including weight loss, complications such aus dumping syndrome	—

Secondary

Measure	Time frame
- total weight loss (%TWL) - excess weight loss (%EWL) - quality of life - Sigstad-score - postoperative morbidity	—

Countries

Germany

Contacts

Public ContactCui Yang

Chirurgische Klinik, Universitätsmedizin Mannheim

cui.yang@umm.de00496213836416

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026