Alcohol Use Disorder Before and After Bariatric Surgery and the Impact of Considering This Surgery During Addiction Follow-up

NCT07273955 | Recruiting

• 1 other identifier: 9372
• Study Type: observational
• Target: 20
• Locations: 1 country
• Sites: 1

Brief Summary

A significant number of patients treated for alcohol use disorder have undergone bariatric surgery. Bariatric surgery is a treatment for patients suffering from morbid or severe obesity with comorbidities that can be improved by surgery. It is performed by a multidisciplinary team, in collaboration with the treating physician. It is a comprehensive approach, part of a personalized patient plan, and is governed by regulations defined by the HAS (French National Authority for Health). Pre- and post-surgery follow-up are defined within these regulations. Several studies have been conducted on alcohol use disorder after bariatric surgery, attempting to understand and clarify the mechanisms involved. Alcohol use disorder and bariatric surgery share and are associated with psychiatric disorders. Therefore, the investigators wish to explore, through the medical records of patients receiving addiction treatment for alcohol use disorder, the consideration of their surgery in their follow-up. This exploration will subsequently allow for improved care for these patients, if necessary.

Conditions

Alcohol Use Disorder

Keywords

Alcohol Use Disorder; Bariatric Surgery; Alcohol Addiction

Outcome Measures

Primary Outcomes (1)

• Percentage of patients suffering from eating disorders and alcohol use before and after bariatric surgery, over the period from January 1, 2003 to March 31, 2024.

  Up to 1 year after bariatric surgery

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Adult (≥18 years old) having undergone bariatric surgery

You may qualify if:

• Adult (≥18 years old)
• Female or male
• Having undergone bariatric surgery
• History of eating disorders before or after bariatric surgery
• History of AUD before or after bariatric surgery
• Other substance use disorder
• Addiction follow-up at the CSAPA of the HUS or Saverne hospitals for an alcohol use disorder during the period from January 1, 2003 to March 31, 2024
• Subject not objecting, after being informed, to the reuse of their data for the purposes of this research

You may not qualify if:

• Patient who has expressed opposition to participating in the study.
• Absence of alcohol use disorder. - No bariatric surgery.
• Patient under legal protection, guardianship, or curatorship.

Sponsors & Collaborators

• University Hospital, Strasbourg, France: lead

Study Sites (1)

(Centre de Soins, d'accompagnement et de prévention en Addictologie - CHU de Strasbourg - France

Strasbourg, 67091, France

RECRUITING

MeSH Terms

Conditions

Alcoholism

Condition Hierarchy (Ancestors)

Alcohol-Related Disorders; Substance-Related Disorders; Chemically-Induced Disorders; Mental Disorders

Central Study Contacts

Louis Marie D'USSEL, MD

CONTACT

33.3.88.11.64.25; louis-marie.dussel@chru-strabourg.fr

Study Design

• Study Type: observational
• Observational Model: CASE ONLY
• Time Perspective: RETROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 28, 2025
• First Posted: December 10, 2025
• Study Start: December 12, 2023
• Primary Completion: December 12, 2025
• Study Completion: December 12, 2025
• Last Updated: December 10, 2025

Record last verified: 2025-03

Locations

FR (1)