{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obsessive+Compulsive+Disorder+%28OCD%29&page=4",
    "query": {
      "condition": "Obsessive Compulsive Disorder (OCD)",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 365,
    "total_pages": 37,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obsessive+Compulsive+Disorder+%28OCD%29&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obsessive+Compulsive+Disorder+%28OCD%29&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T09:01:48.380Z",
  "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": "NCT04031469",
      "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease",
      "overall_status": "SUSPENDED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gut Microbiome",
        "Gastrointestinal Microbiome",
        "Autism",
        "Autism Spectrum Disorder",
        "Autism Spectrum Disorder High-Functioning",
        "Alzheimer Disease",
        "Alzheimer Dementia (AD)",
        "Alzheimer Dementia",
        "Alzheimer Disease (AD)",
        "Crohn",
        "Crohn Colitis",
        "Crohn Disease (CD)",
        "Crohn Disease Colon",
        "Myalgic Encephalomyelitis",
        "ME/CFS",
        "Myalgic Encephalomyelitis (ME)",
        "Myalgic Encephalomyelitis/Chronic Fatigue Syndrome",
        "Psoriasis",
        "Psoriasis Annularis",
        "Psoriasis Chronic",
        "Chronic Urinary Tract Infection",
        "Ulcerative Colitis (Disorder)",
        "Ulcerative Colitis (UC)",
        "Ulcerative Colitis Acute",
        "Ulcerative Colitis Chronic",
        "Multiple Sclerosis",
        "Multiple Sclerosis (MS) - Relapsing-remitting",
        "Multiple Sclerosis (MS) Primary Progressive",
        "Constipation Chronic Idiopathic",
        "Constipation",
        "Celiac",
        "Celiac Disease",
        "Celiac Sprue",
        "Lyme Arthritis",
        "Lyme Borreliosis, Nervous System",
        "Lyme Disease, Chronic",
        "Cholesterol",
        "Cholesterol Level, High",
        "Cancer",
        "Colon Cancer",
        "Amyotrophic Lateral Sclerosis (ALS)",
        "Amyotrophic Lateral Sclerosis",
        "Rheumatoid Arthritis (RA)",
        "Rheumatoid Arthritis - Rheumatism",
        "Chronic Fatigue Syndrome (CFS)",
        "PARKINSON DISEASE (Disorder)",
        "Parkinson Disease",
        "Parkinson Disease (PD)",
        "Depression",
        "Major Depressive Disorder (MDD)",
        "Depression Disorder",
        "Depression in Adults",
        "Anxiety",
        "Anxiety Disorder Generalized",
        "Obsessive Compulsive Disorder (OCD)",
        "Obsessive Compulsive Disorder OCD",
        "Obsessive - Compulsive Disorder",
        "Bipolar",
        "Bipolar 1 Disorder",
        "Bipolar Disorder (BD)",
        "Bipolar Disorder I and II",
        "Bipolar and Related Disorders",
        "Migraine",
        "Migraine Disorder",
        "Diabetes (DM)",
        "Diabetes",
        "Lupus",
        "Lupus Erythematosus",
        "Epidermolysis Bullosa (EB)",
        "Mesothelioma",
        "Mesothelioma Malignant",
        "IBS (Irritable Bowel Syndrome)",
        "Irritable Bowel",
        "IBS - Irritable Bowel Syndrome",
        "Irritable Bowel Syndrome (IBS)",
        "Eczema",
        "Eczema Atopic Dermatitis",
        "Acne",
        "Myasthaenia Gravis",
        "Gout"
      ],
      "interventions": [
        {
          "name": "There is no intervention in this study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "ProgenaBiome",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2019-07-11",
      "completion_date": "2030-12-10",
      "has_results": false,
      "last_update_posted_date": "2026-09-21",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "Ventura, California",
      "locations": [
        {
          "city": "Ventura",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04031469"
    },
    {
      "nct_id": "NCT07124780",
      "title": "Helping Adults With Obsessive-Compulsive Disorder Succeed at Work",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive-Compulsive Disorder (OCD)"
      ],
      "interventions": [
        {
          "name": "Individual Placement and Support (IPS)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard Vocational Services",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "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": 40,
      "start_date": "2026-05-12",
      "completion_date": "2027-08",
      "has_results": false,
      "last_update_posted_date": "2026-07-31",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07124780"
    },
    {
      "nct_id": "NCT02229903",
      "title": "An Evaluation of the Safety and Efficacy of the dTMS Treatment for OCD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Active DTMS Treatment",
          "type": "DEVICE"
        },
        {
          "name": "Sham Treatment",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Brainsway",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "68 Years",
        "sex": "ALL",
        "summary": "22 Years to 68 Years"
      },
      "enrollment_count": 100,
      "start_date": "2014-09",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2020-07-15",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • San Diego, California • Gainesville, Florida + 5 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Juno Beach",
          "state": "Florida"
        },
        {
          "city": "Royal Palm Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02229903"
    },
    {
      "nct_id": "NCT01947647",
      "title": "Transdiagnostic Psychotherapy for Veterans With Mood and Anxiety Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Major Depressive Disorder",
        "Persistent Depressive Disorder",
        "Posttraumatic Stress Disorder",
        "Panic Disorder",
        "Social Phobia",
        "Specific Phobia",
        "Generalized Anxiety Disorder",
        "Obsessive Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Transdiagnostic Behavior Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavioral Activation Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 105,
      "start_date": "2014-11-17",
      "completion_date": "2018-12-31",
      "has_results": true,
      "last_update_posted_date": "2019-08-28",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01947647"
    },
    {
      "nct_id": "NCT05546658",
      "title": "Effects of Psilocybin in Obsessive Compulsive Disorder",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Obsessive-Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Psilocybin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 35,
      "start_date": "2022-11-28",
      "completion_date": "2027-09-12",
      "has_results": false,
      "last_update_posted_date": "2026-09-04",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05546658"
    },
    {
      "nct_id": "NCT01404208",
      "title": "2/2 D-Cycloserine Augmentation of CBT for Pediatric OCD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive-Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "D-Cycloserine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "7 Years to 17 Years"
      },
      "enrollment_count": 206,
      "start_date": "2011-07",
      "completion_date": "2016-12",
      "has_results": true,
      "last_update_posted_date": "2017-03-28",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01404208"
    },
    {
      "nct_id": "NCT07880236",
      "title": "A Test of Acceptance-based Bibliotherapy for Hoarding Disorder",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hoarding Disorder"
      ],
      "interventions": [
        {
          "name": "Acceptance and Commitment Therapy Bibliotherapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Utah State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2026-10",
      "completion_date": "2029-09",
      "has_results": false,
      "last_update_posted_date": "2026-10-19",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 2,
      "location_summary": "Syracuse, New York • Logan, Utah",
      "locations": [
        {
          "city": "Syracuse",
          "state": "New York"
        },
        {
          "city": "Logan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07880236"
    },
    {
      "nct_id": "NCT06712914",
      "title": "Rapid Non-Invasive Brain Stimulation for Hoarding Disorder",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hoarding Disorder",
        "Hoarding",
        "Clutter"
      ],
      "interventions": [
        {
          "name": "MagPro X100 by MagVenture",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 10,
      "start_date": "2026-03-27",
      "completion_date": "2028-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-22",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06712914"
    },
    {
      "nct_id": "NCT01686087",
      "title": "Attaining and Maintaining Wellness in Obsessive-compulsive Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Monthly Booster Sessions of EX/RP",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Visits with MD and independent evaluators",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 137,
      "start_date": "2012-10",
      "completion_date": "2018-07",
      "has_results": false,
      "last_update_posted_date": "2026-10-16",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 2,
      "location_summary": "New York, New York • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01686087"
    },
    {
      "nct_id": "NCT03274440",
      "title": "Effects of Marijuana on Symptoms of OCD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Obsessive-Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Cannabis",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "21 Years to 55 Years"
      },
      "enrollment_count": 14,
      "start_date": "2017-10-01",
      "completion_date": "2020-10-29",
      "has_results": true,
      "last_update_posted_date": "2020-11-18",
      "last_synced_at": "2026-11-15T09:01:48.380Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03274440"
    }
  ]
}