{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Extinction+Training",
    "query": {
      "intervention": "Extinction Training"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 21,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Extinction+Training&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T06:31:03.074Z",
  "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": "NCT05368987",
      "title": "Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Humans",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PTSD"
      ],
      "interventions": [
        {
          "name": "Transcranial magnetic stimulation (TMS)",
          "type": "DEVICE"
        },
        {
          "name": "Fear Conditioning and Extinction Paradigm",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 250,
      "start_date": "2022-02-01",
      "completion_date": "2028-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05368987"
    },
    {
      "nct_id": "NCT07079761",
      "title": "Facilitation of Extinction Retention and Reconsolidation Blockade by IV Allopregnanolone in PTSD.",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Post Traumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "Experiment 1. Three-day aversive conditioning, extinction, and extinction retention testing paradigm",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Allopregnanolone (Allo) with 6% USP Dexolve (sulfobutyl ether-beta-cyclodextrin sodium salt) in 0.9% saline for IV infusion will be provided by the University of California, Davis, GMP manufacturer.",
          "type": "DRUG"
        },
        {
          "name": "Matching IV Placebo",
          "type": "OTHER"
        },
        {
          "name": "Experiment 2. Three-day aversive conditioning, reconsolidation blockade, and testing paradigm",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 96,
      "start_date": "2025-08-04",
      "completion_date": "2027-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-05",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07079761"
    },
    {
      "nct_id": "NCT05537610",
      "title": "Extensions of Resurgence as Choice",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Problem Behavior",
        "Aggression",
        "Self-Injury"
      ],
      "interventions": [
        {
          "name": "CDT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "3 Years to 17 Years"
      },
      "enrollment_count": 30,
      "start_date": "2023-02-01",
      "completion_date": "2028-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-17",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Somerset, New Jersey",
      "locations": [
        {
          "city": "Somerset",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05537610"
    },
    {
      "nct_id": "NCT02926352",
      "title": "Effects of Low-Level Laser Stimulation With and Without Fear Extinction Training",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Phobias",
        "Claustrophobia",
        "Social Phobia"
      ],
      "interventions": [
        {
          "name": "Extinction Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low-Level Laser Therapy",
          "type": "DEVICE"
        },
        {
          "name": "Sham Low-Level Laser Therapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 112,
      "start_date": "2015-08-01",
      "completion_date": "2020-05-04",
      "has_results": false,
      "last_update_posted_date": "2022-12-28",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02926352"
    },
    {
      "nct_id": "NCT04077385",
      "title": "Memory-Updating Technique to Reduce Food Craving and High Calorie Food Intake Among Individuals With Overweight/Obesity",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity",
        "Craving",
        "Eating Behavior"
      ],
      "interventions": [
        {
          "name": "Retrieval-extinction (R-E) Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Extinction Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "59 Years",
        "sex": "ALL",
        "summary": "18 Years to 59 Years"
      },
      "enrollment_count": 0,
      "start_date": "2020-10-02",
      "completion_date": "2020-10-02",
      "has_results": false,
      "last_update_posted_date": "2021-01-26",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04077385"
    },
    {
      "nct_id": "NCT03423940",
      "title": "Resurgence as Choice: Basic and Clinical Studies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Problem Behavior",
        "Self-injury",
        "Communication"
      ],
      "interventions": [
        {
          "name": "Functional communication training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "3 Years to 19 Years"
      },
      "enrollment_count": 17,
      "start_date": "2018-06-28",
      "completion_date": "2023-08-02",
      "has_results": true,
      "last_update_posted_date": "2024-09-03",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Somerset, New Jersey",
      "locations": [
        {
          "city": "Somerset",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03423940"
    },
    {
      "nct_id": "NCT06629064",
      "title": "Cognitive Control Training for Extinction in PTSD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-Traumatic Stress Disorders",
        "Stress Disorders, Traumatic",
        "Post Traumatic Stress Disorder",
        "PTSD",
        "Trauma and Stressor Related Disorders"
      ],
      "interventions": [
        {
          "name": "Working Memory Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sham Training",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 120,
      "start_date": "2024-10-01",
      "completion_date": "2028-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-07",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06629064"
    },
    {
      "nct_id": "NCT03899831",
      "title": "Structured Function-Based Elopement Treatment Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "Function-Based Elopement Treatment (FBET)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Parent Education Program (PEP)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "4 Years to 12 Years"
      },
      "enrollment_count": 76,
      "start_date": "2019-05-09",
      "completion_date": "2023-05-04",
      "has_results": false,
      "last_update_posted_date": "2023-08-08",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03899831"
    },
    {
      "nct_id": "NCT05790668",
      "title": "Motivational Refinements for Facilitating Reinforcement Schedule Thinning",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Decreasing Destructive Behavior",
        "Increasing Functional Communicative Behavior"
      ],
      "interventions": [
        {
          "name": "Traditional Schedule Thinning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PIA-Informed Schedule Thinning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PIA-Informed Schedule Thinning with Competing Stimuli",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "3 Years to 17 Years"
      },
      "enrollment_count": 30,
      "start_date": "2023-10-24",
      "completion_date": "2028-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-12",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 2,
      "location_summary": "New Brunswick, New Jersey • Somerset, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "Somerset",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05790668"
    },
    {
      "nct_id": "NCT06732219",
      "title": "A Single-Arm Pilot Trial for Mitigating Relapse of Severe Problem Behavior",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Challenging Behavior"
      ],
      "interventions": [
        {
          "name": "Functional Communication Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Extinction-Correlated Stimuli",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Caregiver Fading",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Structured-Probe Schedule Thinning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Multiple-Context Generalization Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Auburn University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "6 Years to 17 Years"
      },
      "enrollment_count": 10,
      "start_date": "2024-11-14",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2024-12-13",
      "last_synced_at": "2026-09-03T06:31:03.074Z",
      "location_count": 2,
      "location_summary": "Auburn, Alabama • Baltimore, Maryland",
      "locations": [
        {
          "city": "Auburn",
          "state": "Alabama"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06732219"
    }
  ]
}