High Resolution Impedance Manometry (HRIM) and Impedance pH (ZpH) Testing to evaluate reflux and oesophageal motility following laparoscopic sleeve gastrectomy in morbidly obese patients

Not Applicable

Recruiting

• Conditions: Obesity; reflux; sleeve gastrectomy; Surgery - Other surgery; Diet and Nutrition - Obesity; Oral and Gastrointestinal - Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon

• Registration Number: ACTRN12615000234516
• Lead Sponsor: Dr Michael Talbot

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2015-03-13
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 25

Inclusion Criteria

morbid obesity
consented for sleeve gastrectomy

Exclusion Criteria

previous bariatric surgery.
contra-indications to sleeve gastrectomy
severe pre-op reflux

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Oesophageal motility as determined by Manometry [6 months following sleeve gastrectomy];reflux as determined by pH studies and Gastro-oesophageal Disease Reflux Assessment Score (GSAS)[6 months after sleeve gastrectomy]

Secondary Outcome Measures

Name	Time	Method
Weight loss a percentage of initial weight.[six months following sleeve gastrectomy surgery.]