Bariatric Procedures and Changes Gastric Passage

Completed

• Conditions: Roux-en-Y Gastric Bypass; Gastric Emptying; Bariatric Surgery

• Registration Number: NCT04972357
• Lead Sponsor: Rijnstate Hospital

Brief Summary

Gastric emptying measured with scintigraphy in patients after standard Roux-en-Y Gastric Bypass (S-RYGB), Banded-RYGB (B-RYGB) or Extended pouch-RYGB (E-RYGB).

Detailed Description

Not available

Study Timeline

• Study Start: 2018-10-01
• Primary Completion: 2019-07-16
• Study Completion: 2019-07-16
• Status Verified: 2021-07
• Study First Submitted: 2021-07-12
• Study First Submitted QC: 2021-07-12
• Last Update Submitted: 2021-07-12
• Study First Posted: 2021-07-22
• Last Update Posted: 2021-07-22

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 15

Inclusion Criteria

Female patients who underwent S-RYGB, B-RYGB or E-RYGB as a primary bariatric surgery.

Exclusion Criteria

(1) had a disease known to affect appetite, gastric emptying or gastrointestinal motility (e.g., diabetes mellitus or hyper-/hypothyroidism); (2) were unable to stop medications that affect gastric emptying and/or motility three days prior to measurements (e.g., anti-cholinergic drugs, prokinetics, theophylline, calcium blocking agents, opioids); (3) started menopause; (4) were pregnant or lactating; (5) had a drug or alcohol addiction; (6) were unable to stop smoking for 24 hours.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Gastric emptying rate	cross-sectional study. Measured once over a period of 45-60 minutes

Trial Locations

Locations (1)

Rijnstate Hospital; 🇳🇱 Arnhem, Netherlands