Researchers have launched a multicenter randomized controlled trial to evaluate a newly developed interactive exercise program for children with autism spectrum disorder, with the study protocol now published in BMC Psychiatry. The trial is registered as NCT07104708 and was registered on 29 July 2025. Importantly, the published article is a study protocol, meaning no intervention results are available yet; the trial is designed to test whether the program works, not to report that it does.
The program, called the Interactive Exercise Intervention Program, was built around the developmental characteristics of children with autism. It is described as differentiated, age-stratified, and three-dimensional in its dynamics, combining three roles: child-led activity, coach-guided sessions, and parent-assisted practice. According to the protocol’s background section, most existing exercise programs for autism use a single-component design and do not align with the physical and mental developmental characteristics of children with the condition, which the authors say limits their popularization and clinical translation.
The trial plans to enroll a total of 70 children aged 3 to 9 years with autism spectrum disorder whose intellectual functioning falls in the normal, borderline, or mild intellectual disability range. Participants will be randomly allocated to one of two groups. The intervention group will receive the interactive exercise intervention, while the control group will receive sensory integration-based sports courses, allowing the researchers to compare the new program against an active alternative rather than no treatment at all.
Both groups will follow the same schedule: a 12-week intervention delivered five days per week, with each session lasting 60 minutes. This dose and duration were fixed in the protocol, so any differences observed between the groups at the end of the study can be attributed to the content of the programs rather than the amount of exercise received, assuming the trial is completed as planned.
Outcome measures will cover four domains: core symptoms of autism, executive functions, brain function, and family quality of life. Assessments are planned at three time points: baseline before the intervention begins, immediately after the 12-week program ends, and at a one-month follow-up. The protocol specifies that longitudinal within-group and cross-sectional between-group comparative analyses will be performed to evaluate the intervention’s efficacy.
The inclusion of brain function measures reflects the protocol’s stated aim of exploring whether comprehensive exercise training affects brain functional network connectivity alongside behavioral outcomes. The background section notes that children with autism generally exhibit abnormalities in executive functions, which the authors state can undermine social adaptive development. It also states that systematic research exploring the synergistic effects of comprehensive exercise training on core symptoms, executive functions, and brain functional network connectivity remains insufficient.
The protocol’s discussion section frames the gap the trial is intended to address: comprehensive exercise intervention models targeting both core symptoms and executive functions in children with autism are, according to the authors, still lacking in clinical practice. If the study verifies the efficacy of the self-developed Interactive Exercise Training Program in improving these two key domains, the authors write, it may provide a novel, feasible strategy for home-based rehabilitation of children with autism and establish reliable evidence for its widespread clinical application.
Because this is a protocol publication, the findings described above are planned rather than observed. The article was published on 28 October 2026 as an open-access study protocol in BMC Psychiatry, and the publisher notes that this early version is subject to further edits and will be replaced by the final Version of Record. Readers should treat all statements about potential benefits as hypotheses to be tested by the trial, not as demonstrated effects. The trial’s registered design, with its active control group, three assessment time points, and multi-domain outcome set, will determine whether the interactive exercise approach offers measurable advantages for children with autism spectrum disorder.
Subject of Research: A randomized controlled trial protocol testing an interactive exercise intervention for children with autism spectrum disorder.
Article Title: Effects of interactive exercise intervention on core symptoms, executive functions, and brain function in children with autism spectrum disorder: a study protocol for a randomized controlled trial
Article References: Huang, L., Zhu, L., Li, Y., Zhu, L., Nan, N., Ao, D., Luo, J., Meng, T., Ding, Y., Tan, J., Ip, P., Li, T., Guo, J., & Chen, L. (2026). Effects of interactive exercise intervention on core symptoms, executive functions, and brain function in children with autism spectrum disorder: a study protocol for a randomized controlled trial. BMC Psychiatry. https://doi.org/10.1186/s12888-026-08798-0
Image Credits: AI Generated
DOI: 10.1186/s12888-026-08798-0
Keywords: autism spectrum disorder, randomized controlled trial, study protocol, exercise intervention, executive function, brain function, children, BMC Psychiatry, family quality of life, sensory integration, clinical trial registration, Effects
News Source: Glenn Wilkins. (October 29, 2026). Trial to Test Whether Interactive Exercise Eases Autism Symptoms in Children. Scienmag.
