ClinicalTrials.gg
RecruitingNCT05477537EfAPAUpdated Aug 28, 2025

Adapted Physical Activity in the Treatment of Anorexia:

An interventional study of Adapted physical activity program and Treatment as usual group in Anorexia Nervosa, sponsored by Fondation Santé des Étudiants de France. Recruiting at 7 sites in France. Open to participants aged 12 Years to 40 Years. Per ClinicalTrials.gov, last updated 2025-08-28.

Sponsored by Fondation Santé des Étudiants de France · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Nov 2023; still recruiting 2 years 11 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
220
Allocation
Randomized
Ages
12 Years to 40 Years
Sex
All
01

Study summary

People with anorexia nervosa are known to engage in significant physical activity or sports. This practice is problematic because of the state of malnutrition, its interference with re-nutrition and the somatic and nutritional complications that the effect of physical activity can cause in these people. This significant physical activity is also called hyperactivity in the literature, it is in fact a problematic use of physical activity, it is a symptom commonly observed in people suffering from anorexia nervosa (in 31 to 80% cases).

In this context, Ms. Kern lecturer in Sciences and Techniques of Physical and Sports Activities (STAPS) at the University of Paris Nanterre has developed in collaboration with the clinical team (Pre Godart) an adapted physical activity program (APA) , for patients suffering from anorexia nervosa. The APA program includes 8 sessions of 1h30 including an important part of psychoeducation. The effectiveness of this program will be evaluated in terms of both restoration of body mass index and improvement in overall health.

The project's hypothesis is that adding a standardized 8-week Adapted Physical Activity program to the usual care, including psychoeducation on both problematic physical activity and the consequences in terms of good practice of physical activity leads to a better outcome of overall care in people with anorexia nervosa.

Read the detailed description

The project's hypothesis is adding an 8 weeks standardized Adapted Physical Activity program, including psychoeducation on both problematic physical activity and consequences in terms of physical activity good practice leads to a better outcome among persons suffering from anorexia nervosa.

Expected consequences of the study: demonstration that including adapted physical activity program in the global treatment program of anorexia nervosa is crucial in order to improve the therapeutic efficacy of the treatment acceptability, as drop out is usually important. In case of positive results, it will allow suppress interdiction in doing sport, source of conflict - and a way to enhance compliance to treatment which is difficult in anorexia nervosa to enable greater, earlier efficacy, which is predictive of more rapid recovery and avoid of chronicity.

Main Objective To evaluate in terms of Body Mass Index evolution at the end of the program, the efficacy of a 8 weeks standardized adapted physical activity program, designed for persons suffering from anorexia nervosa, including psychoeducation on both problematic physical activity and consequences and in terms of physical activity good practices.

Secondary Objectives To evaluate, at the end and 6 months later, the efficacy of a 8 week standardized Adapted Physical Activity program (including psychoeducation in terms of physical activity good practices designed for persons suffering from anorexia nervosa on both problematic physical activity and consequences), in terms of variation of body composition evaluated by bioelectric impedance (Fat mass and fat free mass), physical activity (duration, intensity, addiction, compulsion), fitness perceived (general fitness, cardio respiratory, strength, agility, flexibility ), self-esteem , perception of the body shape, quality of life both in terms of general and specific and eating disorders symptoms, level of anxiety symptoms, level of depressive symptoms, level of eating disorders symptoms, rate of drop-out from the global treatment program. To evaluate also the variation of BMI between base line and 6 months, and between 8 weeks and 6 months.

02

Conditions studied

  • Anorexia Nervosa

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Keywords

  • Adapted physical activity
03

In context

Anorexia Nervosa

469 studies on the registry are indexed under Anorexia Nervosa; 127 are open to participants now.

This study's planned enrollment of 220 is above the median of 46 across 313 interventional studies indexed under Anorexia Nervosa.

Browse Anorexia Nervosa studies →

Lead sponsor

Fondation Santé des Étudiants de France is the lead sponsor of 9 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
12 Years to 40 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Anorexia nervosa patients (DSM 5 criteria),
  • over or equal to 12 years old,
  • Treated in the specialised eating disorder centres involved in the study either in the day hospital program or in the inpatient program,
  • Understanding, reading and writing French,
  • Benefiting from social cover
  • Have read the information notice and have consented to participate in the study by signing a written consent

Exclusion criteria

Exclusion Criteria:

  • Somatic instability needing intensive medical care or monitoring (intensity is adapted in each session to each patient) or psychiatric emergency (suicidal risk and/or acute psychiatric symptomatology),
  • Somatic complication forbidding any physical activity,
  • Absence social cover,
  • Patients in an emergency situation, incapable of giving their consent or adults under guardianship or curatorship,
  • Pregnant or breastfeeding women (declarative: question asked to the patient during inclusion),
  • Refusal to participate.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
220 participants (estimated)

Study arms

  • Experimental
    Add-on group

    Subjects with Anorexia Nervosa (AN) involved in a day hospital or an inpatient program following HAS guidelines for anorexia nervosa treatment (treatment as usual) who will receive in addition an adapted physical activity program (one lesson per week, during 8 weeks)

    Other: Adapted physical activity program

  • Active comparator
    Treatment as usual group

    Subjects with Anorexia Nervosa involved in a day hospital or an inpatient program following HAS guidelines for AN treatment (treatment as usual).

    Other: Treatment as usual group

Interventions

  • OtherAdapted physical activity program

    subjects with Anorexia Nervosa (AN) involved in a day hospital or an inpatient program following HAS guidelines for anorexia nervosa treatment (treatment as usual) who will receive in addition an adapted physical activity program (one lesson per week, during 8 weeks) Adapted Physical Activity program, including psychoeducation on both problematic physical activity and consequences in terms of physical activity good practice leads to a better outcome among persons suffering from anorexia nervosa.

    Also known as: APA

  • OtherTreatment as usual group

    Subjects with Anorexia Nervosa involved in a day hospital or an inpatient program following HAS guidelines for AN treatment (treatment as usual)

06

What researchers measure

Primary outcomes

  1. Body Mass Index change

    Difference between the two groups (treatment as usual versus the add on group:ie: treatment as usual plus adapted physical activity) concerning the of change of body Mass Index (Weight/(height)² between baseline and the end of the adapted physical activity program (ie: at 8 weeks after baseline). Weight will be measured with the subject wearing only underwear on the same calibrated scales. Stature will be measured using a stadiometer.

    Time frame: Inclusion (start of research) and 9 week later (=T3)

Secondary outcomes

  1. Physical self Change

    Physical Self-inventory

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program = T2) / 6 month after T2 (=T4)

  2. Physical activity currently change

    Duration, intensity : Global Physical Activity Questionnaire (GPAQ)-

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2) /6 month after T2 (=T4)

  3. Physical activity currently change

    Motivation for physical activity : Behavior Regulation Exercise Questionnaire (BREQ 3)

    Time frame: First program session (T1= one week after inclusion) /8 week later T1 (end of program=T2) /6 month after T2 (=T4)

  4. Physical activity currently change

    Dependence : EXERCISE DEPENDENCE SCALE-REVISED (EDS-R)

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2) / 6 month after T2 (=T4)

  5. Perception of the body shape change

    Self questionnaire : Body Shape Questionnaire

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2) / 6 month after T2 (=T4)

  6. Body image Matrix Of Thinness and Muscularity change

    Self questionnaire : Body image Matrix Of Thinness and Muscularity

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2) / 6 month after T2 (=T4)

  7. Quality of life change

    Self questionnaire : World Health Organization Quality of Life (Whoqol)

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2) / 6 month after T2 (=T4)

  8. Anxiety and depression symptoms and stress change

    Psychometric properties of the Depression Anxiety Stress Scales (EDAS)

    Time frame: First program session (T1= one week after inclusion) / 8 week later T1 (end of program=T2)

  9. Eating disorders symptoms change

    Eating Disorder Examination Questionnaire (EDE-Q)

    Time frame: Inclusion (start of research) and 8 month after inclusion

07

Study locations

6 of 7 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Nov 2023 (actual). Primary completion is estimated for Apr 2027, 41 months after the start.

Of 151 non-industry interventional studies with no phase under Anorexia Nervosa, half reached primary completion within 43 months of starting (the median), counting those still running; a quarter within 24 and three quarters within 63. This study's planned 41 months is close to that.

Counting every sponsor, half of 151 studies reached it within 43 months; a quarter within 24 and three quarters within 63.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 22, 2022
First posted
Jul 28, 2022
StartActual
Nov 14, 2023
Primary completionEst.
Apr 2027
CompletionEst.
Apr 2027
Last update
Aug 28, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 28, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05477537
Lead sponsor
Fondation Santé des Étudiants de France
Responsible party
Sponsor
First posted
Jul 28, 2022
Start date
Nov 14, 2023
Primary completion
Apr 2027 (estimated)
Completion
Apr 2027 (estimated)
Last update
Aug 28, 2025

Study contacts

Nathalie Godart, PU-PH
Contact
nathalie.godart@fsef.net
01.45.89.43.39
Laurence Kern, MCU
Contact
laurence.kern@gmail.com
Nathalie Godart, PU-PH
study director · Fondation Santé des Étudiants de France

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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