Clinical trial Recruiting at 5 sites Interventional Ages 6 to 11

Comparing two obesity treatment methods for children

Official title: Holbæk Obesity Treatment (HOT) Versus Conventional Obesity Treatment (COT) in Children With Overweight or Obesity. An Investigator-initiated, Multi-center, Randomized, Parallel Group, Clinical Superiority Trial With Blinded Outcome Assessment. HOT Versus COT Trial.

Run by Holbaek Sygehus · NCT05038683 · Data updated 2026-11-12

This study is testing two different weight loss programs for kids aged 6 to 12 who are overweight to see which one helps them more.

More Obesity & Overweight trials

Quick facts

Study typeInterventional
Ages6 Years to 11 Years
SexAll
Enrollment554 (estimated)
SponsorHolbaek Sygehus
Academic / other
Locations5 sites (Ballerup Municipality, Ballerup and 4 other locations)
StatusRecruiting
StartedOctober 26, 2022
Main results expectedJanuary 2027
Study endsJanuary 2027
Registry record updatedApril 20, 2025
Trial IDNCT05038683 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children aged 6 to under 12 years who are classified as overweight or obese based on BMI percentiles.

Probably not a fit

Patients who have participated in multidisciplinary obesity treatment in the past 12 months or have a clinical diagnosis of anorexia or bulimia may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The HOT versus COT trial aims to evaluate the effectiveness of two distinct lifestyle interventions for treating childhood overweight and obesity. The Holbæk Obesity Treatment (HOT) focuses on the complex neuroendocrine aspects of obesity, while Conventional Obesity Treatment (COT) emphasizes energy balance and gradual lifestyle changes. This study seeks to minimize bias through an optimal trial design, ultimately aiming to inform clinical practice guidelines in the management of childhood obesity. Participants will be children aged 6 to under 12 years with a BMI at or above the 90th percentile for their age and sex.

Why it matters

Potential benefit: If successful, this study could provide more effective treatment options for childhood obesity, improving health outcomes for affected children.

How similar studies have gone: Other studies have shown varying degrees of success with lifestyle interventions for obesity, but this specific comparison of HOT and COT is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Overweight or obesity defined as BMI corresponding to or above the 90th percentile for age and sex (International Obesity Task Force cut-offs).
* Age six to \< 12 years at enrolment.
* Signed informed consent from both parents or legal guardians.

Exclusion Criteria:

* Participation in multidisciplinary obesity treatment (i.e. treatment involving more than one type of healthcare profession) within the past 12 months.
* Having a sibling already enrolled in the HOT versus COT trial.
* Both parents or legal guardians unable to communicate in Danish (written or oral).
* Child unable to communicate in Danish (oral).
* Current or previous clinical diagnosis of either anorexia or bulimia according to ICD-10.

Where it's running

  • Municipality heath center, Ballerup
    Ballerup Municipality, Ballerup, Denmark
    Recruiting
  • Municipality health center, Frederikssund Kommune
    Frederikssund, Frederikssund, Denmark
    Recruiting
  • Municipality health center, Guldborgsund
    Nykøbing Falster, Guldborgsund, Denmark
    Recruiting
  • Municipality heath center, Lejre
    Lejre, Denmark
    Recruiting
  • Municipality heath center, Solrød
    Solrød Strand, Denmark
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.