Skip to content

Study of Gastro-oesophageal Reflux in Patients Having Had Bariatric Surgery

Study of Gastro-oesophageal Reflux in Patients Having Had Bariatric Surgery

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03077906
Enrollment
400
Registered
2017-03-13
Start date
2017-04-01
Completion date
2017-06-01
Last updated
2017-11-22

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

Conditions

Gastroesophageal Reflux

Keywords

Gastroœsophageal Reflux, Sleeve Gastrectomy

Brief summary

Obesity surgery has become commonplace nowadays. This type of surgery is in full swing and although it is mostly beneficial for the health of the patient (reduction of cardiovascular risks, improvement of self image, reduction of osteo-articular risks, etc...) it is however associated with risks. There are several short and long term complications, excluding the ones related to the anesthesia and the post-op recovery: fistulas, abcesses, infections, dysphagia, risks of endobrachyoesophagus, etc... The gastroœsophageal reflux remains by far the most common post-op complaint within patients. Patients can experience symptoms as far as 3 years after the surgery. Medical treatment alone can in most cases lighten the symptoms. However, in some cases, this treatment fails and another type of surgery (bypass) must be undertaken, which is psychologically traumatic for the patient. This retrospective study will analyze a cohort of patients who underwent bariatric surgery (mainly sleeve gastrectomy), in order to identify those at risk of developping gastroœsophageal reflux and how this complication can be avoided in pre-op. The study will also identify cases of invalidating gastroœsophageal reflux that can be solved by obesity surgery.

Interventions

Medical Files data extraction

Sponsors

Pierre Wauthy
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* All patients who had at least 1 year of postoperative follow-up

Exclusion criteria

* Patients who did not have postoperative gastroœsophageal reflux * Patients who stopped their postoperative follow-up * Patients with unsufficient data collection

Design outcomes

Primary

MeasureTime frameDescription
post-op BMI8 yearsBMI of the patient after the surgical intervention
date of birth8 yearsdate of birth of the patient
pre-op BMI8 yearsBMI of the patient before the surgical intervention
existing pre-op gastroœsophageal reflux8 yearsexisting gastroœsophageal reflux before the surgical intervention
post-op gastroœsophageal reflux8 yearsgastroœsophageal reflux after the surgical intervention
occurence of other surgical interventions8 yearsoccurence of other obesity surgical interventions
medical complications8 yearsoccurence of medical complications
number of clips used during the surgery8 yearsnumber of clips used during the surgery

Countries

Belgium

Outcome results

None listed

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