NCT05881538

High Intensity Intervallic Training in Children With Bronchiolitis Obliterans

Effectiveness of a High-intensity Intervallic Training Program in Children and Adolescents With Post-infectious Bronchiolitis Obliterans: a Randomized Controlled Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 51 (actual)
• Sponsor: Universitat Internacional de Catalunya · Academic / Other
• Sex: All
• Age: 6 Years – 20 Years
• Healthy volunteers: Not accepted

Summary

Post-Infectious Bronchiolitis Obliterans (PIBO) is an irreversible obstructive lung disease characterized by subepithelial inflammation and fibrotic narrowing of the bronchioles after lower respiratory tract infection. This disease is diagnosed mainly in children, more frequently before the age of 2 years. Due to symptoms such as dry cough and dyspnea sensation, most of these patients have low levels of physical activity compared to healthy individuals. Physical activity can positively influence oxygen consumption, muscle strength, and quality of life. High levels of oxygen consumption are associated with a lower risk of respiratory disease and hospitalization. High-intensity interval training (HIIT) may be an effective way to improve oxygen consumption, muscle strength, and quality of life in patients with chronic diseases. HIIT has been shown to produce less dyspnea sensation and to be more entertaining in children and adolescents with respiratory disease compared to continuous training. Thus, the investigators propose to perform telematically real-time guided training to reduce travel times and additional costs to patients. Objective: To analyze the effects of a telematically supervised high-intensity intervallic training program on aerobic fitness, as well as functional/clinical outcomes in patients with PIBO. Methods: Randomized controlled trial with two groups. Exercise group: 16-week HIIT training conducted telematically; Control group: will follow the routine physician's recommendations. Patients will be recruited at Vall D'Hebrón University Hospital (Barcelona), Niño Jesús University Hospital (Madrid), and Donostia Universitary Hospital (San Sebastián). Criteria for participation: (I) Diagnosis of PIBO; (II) Clinically stable at the time of the assessments; (III) Age between 6 to 20 years old.

Conditions

• Bronchiolitis Obliterans

Interventions

Type	Name	Description
OTHER	Exercise group	Participants will perform a 16-week High Intensity Interval Training exercise program, twice a week. The intervention will be conducted telematically with real time supervision.

Timeline

• Start date: 2023-05-29
• Primary completion: 2024-07-29
• Completion: 2024-07-29
• First posted: 2023-05-31
• Last updated: 2024-12-06

Locations

3 sites across 1 country: Spain