Home › Intellectual Disability
Intellectual Disability clinical trials recruiting in the U.S.
22 studies for Intellectual Disability are recruiting participants at sites across the United States.
Cities with the most studies
By state
Recently updated studies
Genome Medical Sequencing for Gene Discovery
RecruitingObservational study
4 Weeks – 99 Years · All sexes · Updated Sep 28, 2026 · NCT01087320Characterization of Nociception Phenotype in Individuals With Intellectual Disability
RecruitingHealthy volunteers welcome
Ages 8 to 30 · All sexes · Updated Sep 28, 2026 · NCT05473429Clinical and Basic Investigations Into Known and Suspected Congenital Disorders of Glycosylation
RecruitingObservational study
1 Month – 80 Years · All sexes · Updated Sep 22, 2026 · NCT02089789Regulating Together for Intellectual Disability and Autism: A Group Behavioral Therapy for for Emotion Dysregulation
Recruiting
Ages 8 to 12 · All sexes · Updated Sep 3, 2026 · NCT07624448Smart Inhaler and Remote Asthma Management in Adolescents With Intellectual and Developmental Disabilities
Recruiting
Ages 10 to 17 · All sexes · Updated Aug 31, 2026 · NCT07746921Brain Development Research Program
RecruitingObservational study
All ages · All sexes · Updated Aug 17, 2026 · NCT00305305A Pilot Project to Facilitate Dental Care and Reduce Barriers For Youth With Disabilities
Recruiting
Ages 12 to 18 · All sexes · Updated Aug 12, 2026 · NCT06710483Cooking Skills to Improve Long-Term Weight Loss in Young Adults With Intellectual Disabilities
Recruiting
Ages 18 to 35 · All sexes · Updated Aug 11, 2026 · NCT06961591Deutetrabenazine Treatment for Tardive Dyskinesia in Intellectual/Developmental Disabilities
RecruitingPhase 4
Ages 18 to 89 · All sexes · Updated Jul 6, 2026 · NCT06997198Rett Syndrome Registry
RecruitingObservational study
Ages 0 to 99 · All sexes · Updated Jun 30, 2026 · NCT05432349MEHMO Natural History and Biomarkers
RecruitingObservational study
1 Week – 100 Years · All sexes · Updated Jun 25, 2026 · NCT06019182FOXP1 Syndrome: The Seaver Autism Center for Research and Treatment is Characterizing FOXP1-related Neurodevelopmental Disorders Using Genetic, Medical, and Neuropsychological Measures.
RecruitingObservational study
Ages 2 and older · All sexes · Updated May 28, 2026 · NCT03718923Physical Activity and Community EmPOWERment Project
RecruitingHealthy volunteers welcome
Ages 18 and older · All sexes · Updated Feb 23, 2026 · NCT06740162Harnessing Communication Preferences
Recruiting
Ages 2 to 90 · All sexes · Updated Dec 12, 2025 · NCT07278544Longitudinal Study of Neurogenetic Disorders
RecruitingObservational study
All ages · All sexes · Updated Oct 27, 2025 · NCT03492060Optimizing Dimensions of Reinforcement
Recruiting
Ages 6 to 17 · All sexes · Updated Aug 27, 2025 · NCT07137273ADNP Syndrome: The Seaver Autism Center for Research and Treatment is Characterizing ADNP-related Neurodevelopmental Disorders Using Genetic, Medical, and Neuropsychological Measures.
RecruitingObservational study
Ages 2 and older · All sexes · Updated May 9, 2025 · NCT03718936Using a Smart Inhaler to Support Asthma Management in Adolescents With Intellectual and Developmental Disabilities
Recruiting
Ages 10 to 17 · All sexes · Updated Jan 20, 2025 · NCT06783101Families of Youth with Developmental Disabilities: a Theory-Based Intervention
RecruitingHealthy volunteers welcome
All ages · All sexes · Updated Nov 15, 2024 · NCT03495440Mental Health Crises in Youth With IDDs
RecruitingObservational study
Ages 7 to 17 · All sexes · Updated Aug 9, 2024 · NCT05471232Future Planning and Well-Being for Individuals With Intellectual Disabilities and Family Caregivers
Recruiting
Ages 18 and older · All sexes · Updated Jan 3, 2024 · NCT06065527Congenital Muscle Disease Study of Patient and Family Reported Medical Information
RecruitingObservational study
All ages · All sexes · Updated Aug 9, 2021 · NCT01403402From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.