Comparison of Day Hospitalization Versus Full-Time Hospitalization in the Treatment of Severe Adolescent Obesity

Sponsor
Fondation Santé des Étudiants de France
Study ID
NCT07652190
Status
Not Yet Recruiting

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Conditions

  • Adolescent Obesity
  • Pediatric Obesity
  • Severe Adolescent Obesity

Eligibility Criteria

Sex
ALL
Age
12 Years - 20 Years
Healthy Volunteers
Not accepted

Interventions

  • Day Hospital Multidisciplinary Care — OTHER
    Adolescents with severe obesity involved in a day hospital program following standard multidisciplinary care will receive treatment as usual, including medical monitoring, nutritional counseling, physical activity, and psychological support provided during daytime sessions without overnight stay.
  • Full-Time Inpatient Multidisciplinary Care — OTHER
    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.

Study Details

This multicenter prospective quasi-experimental study aims to compare the effectiveness of day hospitalization versus full-time hospitalization for adolescents with severe obesity. The primary outcome is the change in BMI z-score measured six months after the end of treatment.

Key Dates

First listed
Jun 16, 2026
Start date
Oct 5, 2026
Status verified
Jun 2026
Primary completion
Oct 10, 2027
Completion
Nov 10, 2027

Study Design

Enrollment
126 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Other: Day Hospitalization (DH)
    Multidisciplinary day hospital program for adolescents with severe obesity, including medical follow-up, nutritional counseling, physical activity, and psychological support, provided during daytime without overnight stay.
  • Other: Full-Time Hospitalization (FTH)
    Multidisciplinary full-time hospitalization program for adolescents with severe obesity, including medical follow-up, nutritional counseling, physical activity, and psychological support, provided with continuous inpatient care.

Primary Outcome Measure

hange in BMI z-score [ Time Frame: From date of admission (baseline, T0) until the first occurrence of [event of interest], assessed up to 9 months after inclusion. ]

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