Clinical trial Recruiting at 1 site Interventional Ages 18 to 55 Women only

Neurofeedback therapy for food addiction in obese individuals

Official title: Neurofeedback Based on Near-infrared Spectroscopy as a Therapy for Food Addiction in Obese Subjects.

Run by Rennes University Hospital · NCT05277714 · Data updated 2026-11-12

This study is testing if neurofeedback therapy can help obese people with food addiction improve their eating habits and lose weight over time.

More Obesity trials

Quick facts

Study typeInterventional
Ages18 Years to 55 Years
SexWomen only
Enrollment50 (estimated)
SponsorRennes University Hospital
Academic / other
Locations1 site (Rennes)
StatusRecruiting
StartedMay 25, 2022
Main results expectedMay 2026
Study endsDecember 2026
Registry record updatedAugust 8, 2025
Trial IDNCT05277714 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are obese individuals eligible for obesity surgery with a confirmed diagnosis of food addiction.

Probably not a fit

Patients with psychotic disorders, substance addictions, or those who have undergone bariatric surgery may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the use of neurofeedback based on near-infrared spectroscopy (fNIRS) to enhance brain activity in the dorsolateral prefrontal cortex (dlPFC) of obese individuals with food addiction. Participants will undergo eight neurofeedback sessions over a month, aiming to improve their eating behaviors and promote long-term weight loss. The effectiveness of this intervention will be assessed through clinical data and questionnaires, comparing results from the start of the study to three months later.

Why it matters

Potential benefit: If successful, this approach could provide a novel non-invasive therapy for managing food addiction and obesity.

How similar studies have gone: While neurofeedback has shown promise in treating various conditions, this specific application for food addiction in obesity is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Eligible for obesity surgery according to the 2009 French High Authority on Health (HAS) criteria (BMI ≥40 or BMI ≥35 with comorbidities)
* Right-handed
* Presenting a food addiction determined by the YFAS 2.0 questionnaire ;
* Affiliated to a social security system;
* Having given free and informed consent in writing.

Exclusion Criteria:

* Psychotic psychiatric disorders (schizophrenic disorders and bipolar disorders);
* Psychotropic drugs, except antidepressants stabilized for at least 3 weeks and benzodiazepines
* Addiction to alcohol or other psychoactive substances (except tobacco);
* History of bariatric surgery;
* Current treatment in the nutrition unit;
* Insufficient command of French;
* Pregnant or breast-feeding woman;
* Persons of legal age under legal protection (safeguard of justice, curatorship, guardianship), persons deprived of liberty.
* Contraindications to fMRI
* Inability to perform the fNIRS procedure due to blockage or attenuation of the light at the capillary level

Where it's running

  • CHU Rennes
    Rennes, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.