{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Intolerance+of+Uncertainty",
    "query": {
      "condition": "Intolerance of Uncertainty"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T05:51:30.487Z",
  "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": "NCT04199884",
      "title": "Online Psychoeducation for Intolerance of Uncertainty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intolerance of Uncertainty",
        "Anxiety"
      ],
      "interventions": [
        {
          "name": "Active IU-focused Psychoeducation Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health-focused Psychoeducation Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida State University",
      "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": 84,
      "start_date": "2017-07-01",
      "completion_date": "2018-09-01",
      "has_results": false,
      "last_update_posted_date": "2019-12-16",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04199884"
    },
    {
      "nct_id": "NCT06962527",
      "title": "Test of Target Engagement of Ambiguity Aversion",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intolerance of Uncertainty",
        "Anxiety",
        "Intolerance of Uncertainty; Anxiety",
        "Depression, Anxiety"
      ],
      "interventions": [
        {
          "name": "Uncertainty-focused single session intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Maintaining a healthy lifestyle single session intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "25 Years to 60 Years"
      },
      "enrollment_count": 140,
      "start_date": "2025-07-07",
      "completion_date": "2029-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06962527"
    },
    {
      "nct_id": "NCT03734705",
      "title": "Imaginal Exposure for Hoarding Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hoarding Disorder"
      ],
      "interventions": [
        {
          "name": "Imaginal Exposure Writing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Neutral Writing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2020-01-13",
      "completion_date": "2021-01-27",
      "has_results": true,
      "last_update_posted_date": "2025-05-29",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03734705"
    },
    {
      "nct_id": "NCT02818296",
      "title": "Computerized Cognitive Bias Intervention for Intolerance of Uncertainty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intolerance of Uncertainty; Anxiety"
      ],
      "interventions": [
        {
          "name": "Active IU CBM-I",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control CBM-I",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida State University",
      "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": 79,
      "start_date": "2014-08",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2016-06-29",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02818296"
    },
    {
      "nct_id": "NCT03420495",
      "title": "Decision-making Impairments in OCD: An Integrated Behavioral Economics Model",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obsessive-Compulsive Disorder"
      ],
      "interventions": [
        {
          "name": "Decision-Making Tasks",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 69,
      "start_date": "2018-05-03",
      "completion_date": "2019-11-15",
      "has_results": false,
      "last_update_posted_date": "2020-03-18",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03420495"
    },
    {
      "nct_id": "NCT05172427",
      "title": "Acceptability/Feasibility of IU Intervention",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Generalized Anxiety Disorder",
        "Emotional Disorder"
      ],
      "interventions": [
        {
          "name": "14 days of EMI",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Uncertainty reappraisal training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2021-09-15",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-12-29",
      "last_synced_at": "2026-07-22T05:51:30.487Z",
      "location_count": 1,
      "location_summary": "Athens, Ohio",
      "locations": [
        {
          "city": "Athens",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05172427"
    }
  ]
}