{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Neutral+Emotion+Induction",
    "query": {
      "intervention": "Neutral Emotion Induction"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T17:11:19.458Z",
  "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": "NCT05666726",
      "title": "State-dependent Interoception, Value-based Decision-making, and Introspection",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress",
        "Pain",
        "Emotions",
        "Craving",
        "Frustration"
      ],
      "interventions": [
        {
          "name": "Pain",
          "type": "OTHER"
        },
        {
          "name": "Stress",
          "type": "OTHER"
        },
        {
          "name": "Craving",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Frustration",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Negative valence emotion",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "National Institute of Mental Health (NIMH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 900,
      "start_date": "2023-07-25",
      "completion_date": "2029-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-30",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05666726"
    },
    {
      "nct_id": "NCT04192448",
      "title": "Men, Mood, and Attention Study: Examination of Alcohol, State Anger, and Emotion Regulation Sexual Aggression",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Intoxication",
        "Anger"
      ],
      "interventions": [
        {
          "name": "Alcohol Administration",
          "type": "OTHER"
        },
        {
          "name": "Mood Induction",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Elizabeth C Neilson",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "35 Years",
        "sex": "MALE",
        "summary": "21 Years to 35 Years · Male only"
      },
      "enrollment_count": 3,
      "start_date": "2020-09-01",
      "completion_date": "2021-08-31",
      "has_results": true,
      "last_update_posted_date": "2024-05-29",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Morehead, Kentucky",
      "locations": [
        {
          "city": "Morehead",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04192448"
    },
    {
      "nct_id": "NCT03978871",
      "title": "Effect of Emotion Mindsets on Emotion Processing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Emotions"
      ],
      "interventions": [
        {
          "name": "Growth Mindset",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Brain Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "18 Years",
        "sex": "FEMALE",
        "summary": "13 Years to 18 Years · Female only"
      },
      "enrollment_count": 163,
      "start_date": "2018-08-27",
      "completion_date": "2022-10-31",
      "has_results": true,
      "last_update_posted_date": "2026-05-19",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Champaign, Illinois",
      "locations": [
        {
          "city": "Champaign",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03978871"
    },
    {
      "nct_id": "NCT01909895",
      "title": "Study of the Effects of Negative Emotions on Endothelial Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Emotions",
        "Endothelial Dysfunction"
      ],
      "interventions": [
        {
          "name": "Anger Induction",
          "type": "OTHER"
        },
        {
          "name": "Depressed Mood Induction",
          "type": "OTHER"
        },
        {
          "name": "Anxiety Induction",
          "type": "OTHER"
        },
        {
          "name": "Neutral emotion task",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 280,
      "start_date": "2013-09-01",
      "completion_date": "2020-11-01",
      "has_results": false,
      "last_update_posted_date": "2022-01-27",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01909895"
    },
    {
      "nct_id": "NCT03856177",
      "title": "Translational Model of Anhedonia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anhedonia"
      ],
      "interventions": [
        {
          "name": "Emotion Induction",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of New Mexico",
      "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": 100,
      "start_date": "2019-04-01",
      "completion_date": "2021-07-01",
      "has_results": true,
      "last_update_posted_date": "2024-03-29",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03856177"
    },
    {
      "nct_id": "NCT02525978",
      "title": "Heart Rate Variability in Depression",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Major Depressive Disorder"
      ],
      "interventions": [
        {
          "name": "Video Task",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Imaginal Task",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Emory University",
      "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": 8,
      "start_date": "2015-07",
      "completion_date": "2017-04-12",
      "has_results": false,
      "last_update_posted_date": "2019-09-20",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02525978"
    },
    {
      "nct_id": "NCT04496258",
      "title": "Investigating the Neural Systems That Support the Beneficial Effects of Positive Emotion on Stress Regulation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavior"
      ],
      "interventions": [
        {
          "name": "Positive Emotion Induction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Neutral Emotion Induction",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Denver",
      "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": 99,
      "start_date": "2021-10-05",
      "completion_date": "2022-04-14",
      "has_results": true,
      "last_update_posted_date": "2024-08-27",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04496258"
    },
    {
      "nct_id": "NCT00823147",
      "title": "Pain Catastrophizing as a Cause for Systemic Inflammation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Musculoskeletal Pain"
      ],
      "interventions": [
        {
          "name": "Pain Catastrophizing Induction",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Beth Darnall, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 70 Years · Female only"
      },
      "enrollment_count": 93,
      "start_date": "2009-01",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2019-08-06",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00823147"
    },
    {
      "nct_id": "NCT05619419",
      "title": "Study of Affect Induction for Lab Induced Pain in Healthy Undergraduates",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Meditation",
        "Pain",
        "Mindfulness",
        "Affect",
        "Emotion Regulation"
      ],
      "interventions": [
        {
          "name": "Mindfulness-enhanced positive affect induction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Breathing Meditation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "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": 180,
      "start_date": "2022-03-14",
      "completion_date": "2022-11-14",
      "has_results": false,
      "last_update_posted_date": "2023-03-22",
      "last_synced_at": "2026-09-02T17:11:19.458Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05619419"
    }
  ]
}