{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Neurodevelopmental+Delay&page=2", "query": { "condition": "Neurodevelopmental Delay", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Neurodevelopmental+Delay&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-24T08:09:29.911Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT01988623", "title": "Pivotal Response Treatment for Individuals With Intellectual Disabilities", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Intellectual Disabilities", "Speech Delay", "Language Disorder" ], "interventions": [ { "name": "Pivotal Response Treatment (PRT)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "17 Years", "sex": "ALL", "summary": "2 Years to 17 Years" }, "enrollment_count": 21, "start_date": "2012-09-11", "completion_date": "2017-09-30", "has_results": false, "last_update_posted_date": "2021-01-12", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Stanford, California", "locations": [ { "city": "Stanford", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01988623" }, { "nct_id": "NCT01256229", "title": "Outcomes In Children With Developmental Delay And Deafness", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Deafness", "Hearing Loss" ], "interventions": [ { "name": "cochlear implantation", "type": "DEVICE" }, { "name": "hearing aids", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Day", "maximum_age": "5 Years", "sex": "ALL", "summary": "1 Day to 5 Years" }, "enrollment_count": 303, "start_date": "2009-09", "completion_date": "2016-09", "has_results": false, "last_update_posted_date": "2016-11-15", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 2, "location_summary": "Stanford, California • Houston, Texas", "locations": [ { "city": "Stanford", "state": "California" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01256229" }, { "nct_id": "NCT00271622", "title": "The Neurodevelopmental and Behavioral Phenotyping Screening Protocol", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Neurologic Disorders", "Autism", "Neurodegenerative Disease", "Neurobehavioral Manifestation" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute of Mental Health (NIMH)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "6 Weeks", "maximum_age": null, "sex": "ALL", "summary": "6 Weeks and older" }, "enrollment_count": 5000, "start_date": "2006-02-27", "completion_date": null, "has_results": false, "last_update_posted_date": "2026-08-24", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00271622" }, { "nct_id": "NCT05885113", "title": "Developmental Intervention for Hospitalized Newborns With Congenital Heart Disease", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cardiology", "Infant Development", "Development Delay" ], "interventions": [ { "name": "NIDCAP Developmental Care", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Boston Children's Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "4 Months", "sex": "ALL", "summary": "Up to 4 Months" }, "enrollment_count": 34, "start_date": "2023-10-10", "completion_date": "2027-08-01", "has_results": false, "last_update_posted_date": "2026-07-01", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT05885113" }, { "nct_id": "NCT01778504", "title": "Studying Childhood-onset Behavioral, Psychiatric, and Developmental Disorders", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Neuropsychiatric Disorder", "Neurological Disorder", "Neurodevelopmental Disorder", "Sleep" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute of Mental Health (NIMH)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "30 Days", "maximum_age": "99 Years", "sex": "ALL", "summary": "30 Days to 99 Years" }, "enrollment_count": 1000, "start_date": "2012-12-27", "completion_date": null, "has_results": false, "last_update_posted_date": "2026-08-24", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT01778504" }, { "nct_id": "NCT00515359", "title": "RCT for Intermittent Versus Continuous Propofol Sedation for Pediatric Brain and Spine MRI Studies", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Encephalopathy", "Developmental Delay and Behavioral Changes", "Cord Tumor Compression or Instability", "Cord Tethering or Malformation" ], "interventions": [ { "name": "Intermittent Propofol Sedation", "type": "PROCEDURE" }, { "name": "Continuous Propofol Sedation", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Corewell Health West", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Month", "maximum_age": "18 Years", "sex": "ALL", "summary": "1 Month to 18 Years" }, "enrollment_count": 276, "start_date": "2007-06", "completion_date": "2009-02", "has_results": false, "last_update_posted_date": "2024-01-19", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Grand Rapids, Michigan", "locations": [ { "city": "Grand Rapids", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT00515359" }, { "nct_id": "NCT07493096", "title": "Intensive Multimodal Neurorehabilitation Targeting Neuroplasticity in Pediatric Neurodevelopmental and Chromosomal Disorders", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Neurodevelopmental Disorders", "Neurodevelopmental Disorders (NDD)", "Neurodevelopmental Disorders and Developmental Abnormalities", "Developmental Delay (Disorder)", "Cerebral Palsy (CP)", "Cerebral Palsy Hemiparetic Cerebral Palsy Spasticity Gait Disorders, Neurologic Postural Balance Impairment", "Cerebral Palsy Infantile", "Cerebral Palsy Spastic Hemiplegic", "Cerebral Palsy, Dyskinetic", "Autism Spectrum Disorder", "Autism Spectrum Disorder (ASD", "Hypoxic Ischemic Encephalopathy", "Hypoxic Ischemic Encephalopathy (HIE)", "Traumatic Brain Injury (TBI)", "Sensory Processing Disorder", "Chromosomal Abnormalities", "Genetic Disorders", "Down Syndrome (Trisomy 21)", "Fragile X Syndrome (FXS)", "RETT Syndrome With Proven MECP2 Mutation", "Williams Syndrome", "22q11.2 Deletion Syndrome", "Sensorimotor Integration" ], "interventions": [], "intervention_types": [], "sponsor": "Healing Hope International", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "4 Years", "maximum_age": "12 Years", "sex": "ALL", "summary": "4 Years to 12 Years" }, "enrollment_count": 100, "start_date": "2026-03-01", "completion_date": "2036-12-30", "has_results": false, "last_update_posted_date": "2026-03-25", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "The Woodlands, Texas", "locations": [ { "city": "The Woodlands", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT07493096" }, { "nct_id": "NCT02699814", "title": "H3: Healthy Minds, Healthy Children, Healthy Chicago Project Evaluation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Developmental Delay", "Mental Health Disorder" ], "interventions": [ { "name": "H3 Services", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of California, Los Angeles", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "16 Years", "sex": "ALL", "summary": "Up to 16 Years" }, "enrollment_count": 277, "start_date": "2016-03", "completion_date": "2019-03-31", "has_results": false, "last_update_posted_date": "2019-09-30", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 2, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" }, { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT02699814" }, { "nct_id": "NCT04100863", "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Autism", "overall_status": "WITHDRAWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Autism", "Autism Spectrum Disorder", "Autistic Disorder", "Autism, Akinetic", "Autism; Atypical", "Autism; Psychopathy", "Autism Fragile Syndrome X", "Autism With High Cognitive Abilities", "Autism-Related Speech Delay", "Autism, Susceptibility to, 6", "Autism Spectrum Disorder High-Functioning", "Autistic Thinking", "Autism, Susceptibility to, X-Linked 6", "Autistic Behavior" ], "interventions": [ { "name": "No Intervention", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "ProgenaBiome", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "6 Years", "maximum_age": null, "sex": "ALL", "summary": "6 Years and older" }, "enrollment_count": 0, "start_date": "2020-03-02", "completion_date": "2030-06", "has_results": false, "last_update_posted_date": "2025-06-05", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Ventura, California", "locations": [ { "city": "Ventura", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04100863" }, { "nct_id": "NCT05751525", "title": "Impact of Sulphonylureas on Neurodevelopmental Outcomes in KCNJ11-related Intermediate Developmental Delay, Epilepsy and Neonatal Diabetes (iDEND) Syndrome", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Neurodevelopmental Disorders", "Intellectual Disability", "Development Delay", "ADHD", "Autism Spectrum Disorder", "Epilepsy" ], "interventions": [ { "name": "Sulfonylurea", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Royal Devon and Exeter NHS Foundation Trust", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "2 Years to 50 Years" }, "enrollment_count": 21, "start_date": "2016-07-01", "completion_date": "2025-12-31", "has_results": false, "last_update_posted_date": "2024-06-13", "last_synced_at": "2026-09-24T08:09:29.911Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT05751525" } ] }