{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Articulation+Disorders%2C+Developmental", "query": { "condition": "Articulation Disorders, Developmental" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 9, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-22T02:53:17.287Z", "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": "NCT03663972", "title": "Age-related Correlates of Treatment for Late-acquired Sounds", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Speech Sound Disorder", "Phonology Disorder", "Phonology Impairment", "Phonological Disorder", "Articulation Disorders in Children", "Developmental Phonological Disorder", "Speech Disorders", "Speech Delay", "Articulation Disorders, Developmental" ], "interventions": [ { "name": "articulation therapy", "type": "BEHAVIORAL" }, { "name": "phonologic treatment", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Wyoming", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "4 Years", "maximum_age": "8 Years", "sex": "ALL", "summary": "4 Years to 8 Years" }, "enrollment_count": 16, "start_date": "2018-06-11", "completion_date": "2020-04-30", "has_results": false, "last_update_posted_date": "2020-06-18", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 1, "location_summary": "Laramie, Wyoming", "locations": [ { "city": "Laramie", "state": "Wyoming" } ], "official_url": "https://clinicaltrials.gov/study/NCT03663972" }, { "nct_id": "NCT03737318", "title": "Correcting Residual Errors With Spectral, Ultrasound, Traditional Speech Therapy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Speech Sound Disorder" ], "interventions": [ { "name": "Biofeedback-ultrasound", "type": "BEHAVIORAL" }, { "name": "Biofeedback--visual-acoustic", "type": "BEHAVIORAL" }, { "name": "Traditional articulation treatment", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "New York University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "9 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "9 Years to 15 Years" }, "enrollment_count": 108, "start_date": "2019-03-01", "completion_date": "2024-08-31", "has_results": true, "last_update_posted_date": "2026-01-05", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 2, "location_summary": "Bloomfield, New Jersey • Syracuse, New York", "locations": [ { "city": "Bloomfield", "state": "New Jersey" }, { "city": "Syracuse", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03737318" }, { "nct_id": "NCT00004991", "title": "Study of Brain Activity During Speech Production and Speech Perception", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Developmental Articulation Disorder", "Stuttering" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "6 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "6 Years to 65 Years" }, "enrollment_count": 411, "start_date": "2000-03-14", "completion_date": null, "has_results": false, "last_update_posted_date": "2017-07-02", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00004991" }, { "nct_id": "NCT03736213", "title": "Delineation of Sensorimotor Subtypes Underlying Residual Speech Errors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Speech Sound Disorder" ], "interventions": [ { "name": "Visual-acoustic biofeedback", "type": "BEHAVIORAL" }, { "name": "Ultrasound biofeedback", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "New York University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "9 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "9 Years to 15 Years" }, "enrollment_count": 7, "start_date": "2019-03-01", "completion_date": "2022-02-01", "has_results": true, "last_update_posted_date": "2023-12-11", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 3, "location_summary": "Bloomfield, New Jersey • New York, New York • Syracuse, New York", "locations": [ { "city": "Bloomfield", "state": "New Jersey" }, { "city": "New York", "state": "New York" }, { "city": "Syracuse", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03736213" }, { "nct_id": "NCT00715143", "title": "Post Approval Study: NOVATION Ceramic Articulation Hip System", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Total Hip Replacement (Non-inflammatory)" ], "interventions": [ { "name": "Novation Ceramic", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Exactech", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 126, "start_date": "2008-06", "completion_date": "2021-02-22", "has_results": false, "last_update_posted_date": "2022-08-31", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 5, "location_summary": "Fort Lauderdale, Florida • Cumming, Georgia • Worcester, Massachusetts + 2 more", "locations": [ { "city": "Fort Lauderdale", "state": "Florida" }, { "city": "Cumming", "state": "Georgia" }, { "city": "Worcester", "state": "Massachusetts" }, { "city": "Tulsa", "state": "Oklahoma" }, { "city": "Newport News", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00715143" }, { "nct_id": "NCT04625062", "title": "Comparing Traditional and Biofeedback Telepractice Treatment for Residual Speech Errors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Speech Sound Disorder" ], "interventions": [ { "name": "Visual-acoustic biofeedback", "type": "BEHAVIORAL" }, { "name": "Motor-based treatment", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "New York University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "9 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "9 Years to 15 Years" }, "enrollment_count": 7, "start_date": "2020-09-01", "completion_date": "2021-03-18", "has_results": true, "last_update_posted_date": "2023-02-13", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 2, "location_summary": "Bloomfield, New Jersey • Syracuse, New York", "locations": [ { "city": "Bloomfield", "state": "New Jersey" }, { "city": "Syracuse", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04625062" }, { "nct_id": "NCT06517225", "title": "Visual-acoustic Intervention With Service Delivery In-person and Via Telepractice Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Speech Sound Disorder" ], "interventions": [ { "name": "Visual-acoustic biofeedback", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "New York University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "9 Years", "maximum_age": "17 Years", "sex": "FEMALE", "summary": "9 Years to 17 Years · Female only" }, "enrollment_count": 76, "start_date": "2024-07-01", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2025-06-25", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 3, "location_summary": "Bloomfield, New Jersey • New York, New York • Syracuse, New York", "locations": [ { "city": "Bloomfield", "state": "New Jersey" }, { "city": "New York", "state": "New York" }, { "city": "Syracuse", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06517225" }, { "nct_id": "NCT04474691", "title": "staRt: Enhancing Speech Treatment With Smartphone-delivered Biofeedback", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Speech Sound Disorder" ], "interventions": [ { "name": "Traditional articulation treatment", "type": "BEHAVIORAL" }, { "name": "Visual-acoustic biofeedback", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "New York University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "8 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "8 Years to 15 Years" }, "enrollment_count": 15, "start_date": "2018-04-04", "completion_date": "2022-02-28", "has_results": true, "last_update_posted_date": "2023-05-03", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04474691" }, { "nct_id": "NCT00001551", "title": "Characteristics of Idiopathic Familial Speech Disorders", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Developmental Articulation Disorder", "Speech Disorder", "Stuttering" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 375, "start_date": "1996-05-22", "completion_date": null, "has_results": false, "last_update_posted_date": "2017-07-02", "last_synced_at": "2026-05-22T02:53:17.287Z", "location_count": 2, "location_summary": "College Park, Maryland • Madison, Wisconsin", "locations": [ { "city": "College Park", "state": "Maryland" }, { "city": "Madison", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT00001551" } ] }