Tiny study tests exercise during anorexia recovery – results uncertain
NCT ID NCT04817436
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether a gentle, adapted physical activity program could help women with anorexia nervosa during refeeding. Researchers measured changes in a metabolic pathway linked to mood and energy. Only 9 people took part, and the study was stopped early, so the findings are not conclusive.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- adapted physical activity program
- What this could lead to
- If successful, this could help understand whether light exercise is safe and beneficial during refeeding for anorexia nervosa.
- What could go wrong
- This was a very small, terminated study with only 9 participants, so results are limited and may not apply broadly. No firm conclusions can be drawn.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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9 people
The number who actually took part.
- Started
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Sep 2021
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Female 2. Patient \> 18 years 3. Follow-up in the department of clinical Nutrition of Rouen 4. BMI ≥15,0 and \<18,5 kg/m² 5. Diagnosis of anorexia nervosa according to DSM-V classification Exclusion Criteria: 1. Physical activity contraindications : hemodynamic disorder, uncontrolled cardiovascular disease, intracranial hypertension 2. Patients with poor understanding of spoken or written French 3. Person deprived of their liberty by an administrative or judicial decision or person subject to a legal measure for the protection of adults 4. Person subject to a safeguard of justice, guardianship or curatorship. 5. Pregnant or breastfeeding woman
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Chu Rouen
Rouen, 76031, France
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