{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Vocal+Tic+Disorder",
    "query": {
      "condition": "Vocal Tic Disorder"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 14,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Vocal+Tic+Disorder&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T01:02:15.580Z",
  "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": "NCT01177774",
      "title": "Assessment of Children With Tic Onset in the Past 6 Months",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tourette Syndrome",
        "Tourette's Disorder",
        "Chronic Motor or Vocal Tic Disorder",
        "Transient Tic Disorder",
        "Tic Disorders",
        "Provisional Tic Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "5 Years to 10 Years"
      },
      "enrollment_count": 99,
      "start_date": "2010-08",
      "completion_date": "2023-07-13",
      "has_results": false,
      "last_update_posted_date": "2023-11-27",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01177774"
    },
    {
      "nct_id": "NCT06385535",
      "title": "Clinical Characteristics and Temporal Properties of Individual Tics in Persistent Tic Disorder",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tics",
        "Tic Disorders",
        "Vocal Tic",
        "Motor Tic",
        "Tourette Syndrome",
        "Tourette Syndrome in Children",
        "Tourette Syndrome in Adolescence",
        "Tics/Tremor"
      ],
      "interventions": [
        {
          "name": "Habit Reversal Training (HRT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "8 Years to 12 Years"
      },
      "enrollment_count": 12,
      "start_date": "2024-04-04",
      "completion_date": "2024-12",
      "has_results": false,
      "last_update_posted_date": "2024-04-26",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06385535"
    },
    {
      "nct_id": "NCT02187679",
      "title": "Pilot Study for Use of Dysport in Treatment of Vocal Tics in Patients With Tourette's Syndrome",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Chronic Vocal Tic"
      ],
      "interventions": [
        {
          "name": "Abobotulinum toxin A",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Detroit Clinical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2014-01",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-02-10",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Farmington Hills, Michigan",
      "locations": [
        {
          "city": "Farmington Hills",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02187679"
    },
    {
      "nct_id": "NCT01904773",
      "title": "Safety, Tolerability, Pharmacokinetic, and Efficacy Study of AZD5213 in Adolescents With Tourette's Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tourette Syndrome"
      ],
      "interventions": [
        {
          "name": "AZD5213 and placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Years to 17 Years"
      },
      "enrollment_count": 29,
      "start_date": "2013-08",
      "completion_date": "2015-02",
      "has_results": true,
      "last_update_posted_date": "2016-09-23",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 7,
      "location_summary": "Orange, California • St. Petersburg, Florida • Summit, New Jersey + 4 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "St. Petersburg",
          "state": "Florida"
        },
        {
          "city": "Summit",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01904773"
    },
    {
      "nct_id": "NCT00026000",
      "title": "Brain Activation in Vocal and Motor Tics",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tourette's Syndrome",
        "Chronic Motor Tic Disorder",
        "Chronic Motor Vocal Disorder"
      ],
      "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": 30,
      "start_date": "2001-11",
      "completion_date": "2005-01",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00026000"
    },
    {
      "nct_id": "NCT06408662",
      "title": "Remote Delivery of a Mindfulness-based Intervention for Tics",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Tourette's Disorder",
        "Chronic Motor Tic Disorder",
        "Chronic Vocal Tic Disorder",
        "Persistent Motor Tic Disorder",
        "Persistent Vocal Tic Disorder",
        "Persistent Tic Disorder",
        "Tic Disorders"
      ],
      "interventions": [
        {
          "name": "mindfulness-based intervention for tics (MBIT)",
          "type": "OTHER"
        },
        {
          "name": "psychoeducation with relaxation and supportive therapy (PRST)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2024-05-23",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-05-11",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06408662"
    },
    {
      "nct_id": "NCT03066193",
      "title": "Efficacy of a Therapeutic Combination of Dronabinol and PEA for Tourette Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tourette Syndrome"
      ],
      "interventions": [
        {
          "name": "Dronabinol and Palmitoylethanolamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 17,
      "start_date": "2017-02-01",
      "completion_date": "2018-06-28",
      "has_results": true,
      "last_update_posted_date": "2020-02-24",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03066193"
    },
    {
      "nct_id": "NCT00226824",
      "title": "Safety Study of Galantamine in Tic Disorders",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Tourette's Syndrome",
        "Motor Tic Disorder",
        "Vocal Tic Disorder"
      ],
      "interventions": [
        {
          "name": "galantamine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Parkinson's Disease and Movement Disorders Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 1,
      "start_date": "2005-09",
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2009-08-25",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Albany, New York",
      "locations": [
        {
          "city": "Albany",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00226824"
    },
    {
      "nct_id": "NCT04731714",
      "title": "Median Nerve Stimulation Pilot",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Tic Disorders",
        "Tic Disorder, Chronic Motor or Vocal"
      ],
      "interventions": [
        {
          "name": "Rhythmic median nerve stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Arrhythmic median nerve stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "15 Years to 64 Years"
      },
      "enrollment_count": 34,
      "start_date": "2021-07-15",
      "completion_date": "2022-04-27",
      "has_results": true,
      "last_update_posted_date": "2023-10-05",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04731714"
    },
    {
      "nct_id": "NCT02205918",
      "title": "Brain-Behavior Interactions in Tic Suppression",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tourette's Syndrome",
        "Chronic Motor Tic Disorder",
        "Chronic Vocal Tic Disorder"
      ],
      "interventions": [
        {
          "name": "Active TMS",
          "type": "OTHER"
        },
        {
          "name": "Sham TMS",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 30,
      "start_date": "2017-07-01",
      "completion_date": "2019-09-01",
      "has_results": false,
      "last_update_posted_date": "2020-07-17",
      "last_synced_at": "2026-07-23T01:02:15.580Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02205918"
    }
  ]
}