Digital support system for treating childhood obesity

A Randomized Controlled Multicenter Study for Evaluating a Digital Support System in Childhood Obesity Treatment (EurEvira)

Not applicable Interventional Karolinska Institutet · NCT04917601

This study tests if a new digital support system called Evira can help kids aged 4 to 17 manage their weight better when combined with regular lifestyle treatment.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment680 (estimated)
Ages4 Years to 17 Years
SexAll
SponsorKarolinska Institutet Academic / other
Locations5 sites (Messina and 4 other locations)
Trial IDNCT04917601 on ClinicalTrials.gov

What this trial studies

This study evaluates the effectiveness of Evira, a digital support system designed to assist in the treatment of childhood obesity. It involves daily self-monitoring of weight through a special scale and a mobile app that facilitates communication between parents and clinicians. The study aims to determine if adding Evira to existing lifestyle treatment improves weight management outcomes for children aged 4 to 17 years. Participants will be randomly assigned to receive either the Evira Care treatment or standard lifestyle care.

Who should consider this trial

Good fit: Ideal candidates are children aged 4 to 17 years with obesity defined by a BMI of 30 to 40 kg/m2.

Not a fit: Patients with morbid obesity (BMI > 40 kg/m2) or certain endocrine and metabolic disorders may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly enhance the management of childhood obesity, leading to better health outcomes for affected children.

How similar studies have performed: Other studies have shown promise in using digital health interventions for obesity management, suggesting potential success for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age \>4.0 and \<17.0 years of age at inclusion
* Obesity defined based on the International Obesity Task Force criteria iso-BMI 30 - 40 kg/m2
* Willingness to participate in an obesity treatment clinical trial
* Family ability to communicate in the language of the country of residence e.g. write and read messages in the mobile application
* Parents having a smart phone and an email address

Exclusion Criteria:

* Morbid obesity defined as iso-BMI\>40kg/m2 independently of age
* Endocrine disorders other than well controlled hypothyroidism
* Metabolic disorders of importance for weight control - to be discussed
* Treatment for depression and other psychiatric disorders during the last 6 months before inclusion
* Pharmacological treatment of importance for weight control
* Hypothalamic or monogenic obesity, e.g. syndromes and Mb Down
* Severe neuropsychiatric disorders that could affect study compliance
* Eating disorders requiring therapy during the last six months before inclusion or observed at the inclusion screening.

Where this trial is running

Messina and 4 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 Childhood ObesityAdolescent ObesitymHealthPersonalized MedicineObesity treatmentDigital support system
Last reviewed 2026-06-09 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.