{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Habit+Reversal+Training",
    "query": {
      "condition": "Habit Reversal Training"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 13,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Habit+Reversal+Training&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T20:34:14.314Z",
  "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": "NCT00118014",
      "title": "Sertraline and Habit Reversal in the Treatment of Patients With Trichotillomania",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Impulse Control Disorders"
      ],
      "interventions": [
        {
          "name": "Sertraline",
          "type": "DRUG"
        },
        {
          "name": "Habit Reversal Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "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": 75,
      "start_date": "2000-01",
      "completion_date": "2004-08",
      "has_results": false,
      "last_update_posted_date": "2008-05-20",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Charlestown, Massachusetts",
      "locations": [
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00118014"
    },
    {
      "nct_id": "NCT00218777",
      "title": "Cognitive Behavior Therapy and Habit Reversal Training for the Treatment of Chronic Tic Disorders in Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Tic Disorders"
      ],
      "interventions": [
        {
          "name": "Comprehensive Behavioral Intervention for Tics",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Tourette Association of America",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "9 Years to 17 Years"
      },
      "enrollment_count": 120,
      "start_date": "2004-12",
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2015-12-14",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 3,
      "location_summary": "Los Angeles, California • Baltimore, Maryland • Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00218777"
    },
    {
      "nct_id": "NCT06825520",
      "title": "Investigating Changes in Premonitory Urges During Habit Reversal Training for Tics",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tics",
        "Tourette Disorder",
        "Tourette Syndrome in Children",
        "Tourette Syndrome in Adolescence"
      ],
      "interventions": [
        {
          "name": "Habit Reversal Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "8 Years to 17 Years"
      },
      "enrollment_count": 6,
      "start_date": "2025-02-11",
      "completion_date": "2026-05",
      "has_results": false,
      "last_update_posted_date": "2025-05-28",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06825520"
    },
    {
      "nct_id": "NCT00675675",
      "title": "Neurocognitive Correlates of Behavioral Treatment for Childhood Tic Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tic Disorder"
      ],
      "interventions": [
        {
          "name": "Comprehensive Behavioral Intervention for Tics (CBIT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Minimal Contact Waitlist",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "John Piacentini",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "9 Years",
        "maximum_age": "14 Years",
        "sex": "ALL",
        "summary": "9 Years to 14 Years"
      },
      "enrollment_count": 53,
      "start_date": "2007-07",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2015-08-21",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00675675"
    },
    {
      "nct_id": "NCT02413216",
      "title": "TicHelper: A Computerized Comprehensive Behavioral Intervention for Tics (CBIT)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette's Disorder",
        "Persistent (Chronic) Motor or Vocal Tic Disorder"
      ],
      "interventions": [
        {
          "name": "TicHelper",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Internet Based Resources",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "8 Years to 18 Years"
      },
      "enrollment_count": 55,
      "start_date": "2015-08",
      "completion_date": "2017-08-31",
      "has_results": false,
      "last_update_posted_date": "2017-12-18",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 2,
      "location_summary": "Salt Lake City, Utah • Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02413216"
    },
    {
      "nct_id": "NCT04498364",
      "title": "Extinction Learning in Adults With Tourette Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Habit Reversal Training",
        "Tic Disorders",
        "Tics",
        "Comprehensive Behavioral Intervention for Tics"
      ],
      "interventions": [
        {
          "name": "Habit Reversal Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 10,
      "start_date": "2020-09-18",
      "completion_date": "2023-10-17",
      "has_results": false,
      "last_update_posted_date": "2023-10-23",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04498364"
    },
    {
      "nct_id": "NCT02582515",
      "title": "Augmentation of Brief Habit Reversal Training With D-cycloserine or Placebo",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Disorder",
        "Chronic Tic Disorder"
      ],
      "interventions": [
        {
          "name": "D-cycloserine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "8 Years to 17 Years"
      },
      "enrollment_count": 20,
      "start_date": "2015-10",
      "completion_date": "2017-08",
      "has_results": true,
      "last_update_posted_date": "2019-04-25",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02582515"
    },
    {
      "nct_id": "NCT04357951",
      "title": "D-cycloserine Augmented Treatment for Youth With Tic Disorders",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Tourette Syndrome"
      ],
      "interventions": [
        {
          "name": "d-cycloserine",
          "type": "DRUG"
        },
        {
          "name": "Placebo pill",
          "type": "DRUG"
        },
        {
          "name": "Behavior Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "8 Years to 17 Years"
      },
      "enrollment_count": 0,
      "start_date": "2023-04-15",
      "completion_date": "2024-09",
      "has_results": false,
      "last_update_posted_date": "2023-04-14",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04357951"
    },
    {
      "nct_id": "NCT04241120",
      "title": "Feasibility Study for Treating Trichotillomania With Wearable Device and App System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Trichotillomania"
      ],
      "interventions": [
        {
          "name": "Device and app system designed for participant to self-administer Habit Reversal Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reminder bracelet control condition",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "HabitAware Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2020-01-16",
      "completion_date": "2020-03-04",
      "has_results": true,
      "last_update_posted_date": "2023-03-27",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Saint Louis Park, Minnesota",
      "locations": [
        {
          "city": "Saint Louis Park",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04241120"
    },
    {
      "nct_id": "NCT05118633",
      "title": "Technology Assisted Treatment for Trichotillomania",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Trichotillomania"
      ],
      "interventions": [
        {
          "name": "Keen2 bracelet",
          "type": "DEVICE"
        },
        {
          "name": "Reminder bracelet",
          "type": "DEVICE"
        },
        {
          "name": "Keen2 app",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Reminders App",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "HabitAware Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2026-05-15",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-02",
      "last_synced_at": "2026-06-10T20:34:14.314Z",
      "location_count": 1,
      "location_summary": "Kent, Ohio",
      "locations": [
        {
          "city": "Kent",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05118633"
    }
  ]
}