Interval training for overweight and obese girls

Impact of Different Interval Training Protocols on Physical, Cardio-metabolic, Lipidomic, Hematological and Psychological Parameters in Young Overweight/Obese Girls

Not applicable Interventional Association Tunisienne d'Etude & de Recherche sur l'Athérosclérose · NCT06538714

This study is testing if a mix of moderate and high-intensity workouts can help overweight and obese girls aged 12 to 15 improve their health and fitness better than just moderate workouts alone.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment45 (estimated)
Ages12 Years to 15 Years
SexFemale
SponsorAssociation Tunisienne d'Etude & de Recherche sur l'Athérosclérose Academic / other
Locations2 sites (Tunis and 1 other locations)
Trial IDNCT06538714 on ClinicalTrials.gov

What this trial studies

This study compares the effects of 12 weeks of moderate-intensity interval training (MIIT) against a combination of MIIT and high-intensity interval training (HIIT) on various health metrics in overweight and obese girls aged 12 to 15. The focus is on assessing improvements in physical fitness, cardiometabolic health, lipid profiles, hematological parameters, and psychological well-being. Participants will be divided into three groups: one receiving MIIT, another receiving MIIT combined with HIIT, and a control group with no intervention.

Who should consider this trial

Good fit: Ideal candidates are overweight or obese girls aged 12 to 15 who can provide consent.

Not a fit: Patients with severe infectious diseases, irregular menstrual cycles, or those who have recently participated in organized exercise may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved physical and mental health outcomes for overweight and obese girls.

How similar studies have performed: Other studies have shown positive outcomes with interval training approaches in similar populations, suggesting potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Female gender,
* Overweight or obese according to the BMI classification,
* Age, 12 to 15 years,
* Personal or parental/guardian written consent

Exclusion Criteria:

* Severe infectious or inflammatory diseases,
* Irregular menstrual cycles
* Participation in organized exercise training in the last 6 months or additional physical -
* recreational activities, except physical education classes.
* Using medications, hormone therapy or dietary supplements

Where this trial is running

Tunis and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Exercise OvertrainingEnjoymentCardiometabolic SyndromeObesityinterval trainingobesityoverweightchildhood
Last reviewed 2026-06-13 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.