- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05632497
Alteration of Symbiosis Intestinal Microbiota on Patients With Anorexia Nervosa (INT-METAVOSA)
Study of Translational Process of Relationship Between Intestinal Microbiota of Dysbiosis and the Psychic Symptoms of Anorexia Nervosa (Eating Disorders and Anxio-depression Disorders)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a monocentric study aims to characterise the intestinal microbiota of anorexia nervosa patients with malnutrition, in comparison with the control subject, by DNA sequencing and metagenomic method. The interaction of intetinal microbiota with the host will be studied through the mecanistic studies and various parameters of alteration of symbiosis (intestinal permeability, inflammation) and their association with psychic symptoms of anorexia nervosa.
The objective of this approche is to have not only a descrition of genomic of material of sampling, but also an overview of its potential functioning.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Mouna HANACHI GUIDOUM, MD
- Phone Number: + 33 6 70 39 42 37
- Email: mouna.hanachi@aphp.fr
Study Contact Backup
- Name: Joël DORE
- Phone Number: + 33 1 34 65 27 09
- Email: joel.dore@jouy.inrae.fr
Study Locations
-
-
-
Villejuif, France, 94800
- Service de Nutrition Clinique, Hôpital Paul Brousse (APHP)
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
For patients:
- Patients aged ≥18 years;
- Anorexia according to DSM-5 and CIDI (Composite International Diagnostic Interview);
- Body mass index (BMI) (P/T2) < 15;
- Hospitalization for nutrition rehabilitation;
- Covered by a health insurance;
- Informed consent form signed.
For Healthy Volunteers:
- Aged ≥18 years;
- 18.5 < BMI (P/T2) < 25;
- Covered by a health insurance;
- Informed consent form signed.
Exclusion Criteria:
For patients:
- Patients no-responding all criteria of DSM-5 or CIDI scores;
- Taken of antibiotic treatment 2 months / or laxativ 3 weeks before hospitalization;
- Somatic comorbidity should perturb intestinal microbiota (Crohn's disease, diabetes and all other chronic inflammatory diseases);
- Patients under guardianship;
- Patients covered by french AME scheme.
For Healthy Volunteers:
- Any disease should perturb intestinal microbiota;
- Recent ponderal variation;
- Taken of antibiotic treatment 2 months or laxativ 3 weeks before hospitalization;
- Under guardianship;
- Covered by french AME scheme.
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Anorexia patients
Hospitalized anorexia patients with body mass index < 15.
|
Stool sample
|
Healthy controls
Health volunteers: 18 years or older with body mass index between 18.5 and 25.
|
Stool sample
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Eating Disorder
Time Frame: at baseline
|
By Eating Disorder Inventory (EDI-3)
|
at baseline
|
Anxio-depressive symptomatologic assessements by HAD score
Time Frame: at baseline
|
By HAD score
|
at baseline
|
Anxio-depressive symptomatologic assessements by scale of Beck BDI 13
Time Frame: at baseline
|
By scale of Beck BDI 13
|
at baseline
|
Anxio-depressive symptomatologic assessements by LSAS Lieboweitz social anxiety scale
Time Frame: at baseline
|
By LSAS Lieboweitz social anxiety scale
|
at baseline
|
Anxio-depressive symptomatologic assessements by MOCI
Time Frame: at baseline
|
By Maudsley Obsessions and compulsions inventory (MOCI).
|
at baseline
|
Anxio-depressive symptomatologic assessements
Time Frame: at baseline
|
By HAD score, scale of Beck BDI 13, LSAS Lieboweitz social anxiety scale, Maudsley Obsessions and compulsions inventory (MOCI).
|
at baseline
|
Physical exercise
Time Frame: at baseline
|
By Global physical activity questionnaire (GPAQ)
|
at baseline
|
Biological parameter
Time Frame: at baseline
|
By serum serotonin level
|
at baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diversity indice
Time Frame: at baseline
|
By index de Sympson et Shannon
|
at baseline
|
Intestinal permeability
Time Frame: at baseline
|
By serum zouulin level
|
at baseline
|
Immunity alteration
Time Frame: at baseline
|
By interleukin 6 level
|
at baseline
|
Liver function
Time Frame: at baseline
|
Cytolyse analysis in serum
|
at baseline
|
BMI
Time Frame: at baseline
|
Calculate of BMI
|
at baseline
|
Intestinal functional disorders
Time Frame: at baseline
|
By Francis scale
|
at baseline
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Mouna HANACHI GUIDOUM, MD, Service de Nutrition Clinique, Hôpital Paul Brousse - APHP
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- APHP211375
- 2021-A02529-32 (Registry Identifier: IDRCB)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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