RecruitingNot ApplicableNCT07532395

FMS - CrossFit Training Program(FCTP) to Improve School Readiness in Preschool Children With Autism Spectrum Disorder

A Randomized Controlled Trial of the FMS - CrossFit Training Program(FCTP) to Improve School Readiness in Preschool Children With Autism Spectrum Disorder

Sponsor

Peking University

Enrollment

184 participants

Start Date

Nov 22, 2025

Study Type

INTERVENTIONAL

Conditions

Autism Spectrum Disorder

Summary

Autism spectrum disorder (ASD) is an increasing public health concern, with preschool children often exhibiting persistent deficits in school readiness. However, targeted and developmentally comprehensive interventions remain limited. This randomized controlled trial will evaluate a 12-week Fundamental Movement Skills-CrossFit Training Program (FCTP) in 184 children with ASD aged 3-6 years, compared with a Treatment As Usual (TAU) control group. The program integrates progressive FMS training with CrossFit-style circuit training to improve motor competence, social interaction, and self-regulation. Primary outcomes focus on school readiness assessed by the Strengths and Difficulties Questionnaire (SDQ), while secondary outcomes include motor development, executive function, social responsiveness, and biomarkers. Assessments will be conducted at baseline, mid-intervention (8 weeks), post-intervention (12 weeks), and follow-up (20 weeks).

Eligibility

Min Age: 3 YearsMax Age: 6 Years

Inclusion Criteria4

age 3-6 years;
confirmed ASD diagnosis according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria or the Autism Diagnostic Observation Schedule-Second Edition (ADOS-2);
ability to comprehend basic verbal instructions;
written informed consent from parent/caregiver.

Exclusion Criteria6

participation in structured exercise programs within the preceding 6 months;
comorbid severe neurological disorders (e.g., epilepsy, phenylketonuria, fragile X syndrome, tuberous sclerosis) or major psychiatric conditions (e.g., schizophrenia, bipolar disorder);
visual, auditory or intellectual impairments that would interfere with participation;
history of significant head trauma or brain injury;
medical contraindications to physical activity ;
other factors deemed unsuitable for program participation by the research team.

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Interventions

BEHAVIORALFCTP program

Each session consists of three parts: warm up(5 minutes), basic motor skills training (25 minutes) and cool-down with stretching (5 minutes). The program combines physical, social, linguistic and communication skills training aspects, and can be divided into three phases (about 2 to 4 weeks for each phase) to achieve different targets. Stage 1：Basic Motor Skills Learning Stages: This stage primarily focuses on low-intensity activities over a period of 1 to 3 weeks. Stage 2: Basic Motor Skills Proficiency Stage: This stage is characterized by low to moderate intensity and typically lasts for 4 to 7 weeks. Stage 3: Basic Motor Skills Enhancement stage: This stage is conducted at a moderate intensity and focuses on the intensive development of motor skills over a period from 8 to 12 weeks.

BEHAVIORALtreatment as usual (TAU) (Control Group)

The control group receives treatment as usual (TAU), allowing participants to engage in routine services of their choice, including sensory integration therapy, social skills training, language intervention, Transcranial Magnetic Stimulation (TMS) and ect.