{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Opt-out&page=4",
    "query": {
      "intervention": "Opt-out",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 124,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Opt-out&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Opt-out&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-17T21:35:57.693Z",
  "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": "NCT07446764",
      "title": "Integrated Health Services (IHS): A Structural Intervention to Improve HIV/STI Screening and PrEP Navigation in Primary Care",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV",
        "STDs"
      ],
      "interventions": [
        {
          "name": "Integrated HIV/STI Testing and PrEP Navigation Model",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "My Brother's Keeper, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 700,
      "start_date": "2027-02-01",
      "completion_date": "2028-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-03",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Ridgeland, Mississippi",
      "locations": [
        {
          "city": "Ridgeland",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07446764"
    },
    {
      "nct_id": "NCT03901547",
      "title": "Emotion Regulation and Burnout Impact on Communication Documentation",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Communication"
      ],
      "interventions": [
        {
          "name": "Communication Skills Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Profile feedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Maslach burnout inventory",
          "type": "OTHER"
        },
        {
          "name": "Emotion Regulation Skills Question (ERSQ)",
          "type": "OTHER"
        },
        {
          "name": "Semi-structured interview",
          "type": "OTHER"
        },
        {
          "name": "Priming",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Dartmouth-Hitchcock Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2019-09-15",
      "completion_date": "2022-01-01",
      "has_results": false,
      "last_update_posted_date": "2023-08-01",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03901547"
    },
    {
      "nct_id": "NCT06931275",
      "title": "Best Practice Advisories to Reduce Inequities in Technology Use for People With Type 1 Diabetes",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 1"
      ],
      "interventions": [
        {
          "name": "EMR-based BPA model",
          "type": "OTHER"
        },
        {
          "name": "Placebo (EMR-based without BPA model)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "T1D Exchange, United States",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "2 Years to 95 Years"
      },
      "enrollment_count": 1178,
      "start_date": "2024-08-13",
      "completion_date": "2027-07-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-17",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06931275"
    },
    {
      "nct_id": "NCT02721082",
      "title": "Changing the Default for Tobacco Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Tobacco Use Cessation"
      ],
      "interventions": [
        {
          "name": "Opt Out Treatment Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nicotine Replacement Therapy",
          "type": "DRUG"
        },
        {
          "name": "Opt In Treatment Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2016-09-01",
      "completion_date": "2020-12-09",
      "has_results": true,
      "last_update_posted_date": "2022-12-01",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Kansas City, Kansas",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02721082"
    },
    {
      "nct_id": "NCT07414576",
      "title": "AI-driven Total Parenteral Nutrition Platform",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intestinal Failure"
      ],
      "interventions": [
        {
          "name": "AI-driven total parenteral nutrition (TPN)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Takeoff41, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "6 Months",
        "sex": "ALL",
        "summary": "Up to 6 Months"
      },
      "enrollment_count": 260,
      "start_date": "2026-01-21",
      "completion_date": "2027-02-21",
      "has_results": false,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07414576"
    },
    {
      "nct_id": "NCT05839210",
      "title": "Lifestyle Intervention of Food and Exercise for Lymphoma Survivors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Non Hodgkin Lymphoma",
        "Hodgkin Lymphoma"
      ],
      "interventions": [
        {
          "name": "LIFE-L Mediterranean Diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "LIFE-L Home-Based Exercise Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Supportive Materials",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 140,
      "start_date": "2023-04-26",
      "completion_date": "2026-10-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-30",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05839210"
    },
    {
      "nct_id": "NCT02263391",
      "title": "HIV Risk and Prevention in Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV"
      ],
      "interventions": [
        {
          "name": "Opt-in or Opt-out testing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Focus Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 44 Years · Female only"
      },
      "enrollment_count": 200,
      "start_date": "2014-03",
      "completion_date": "2016-01",
      "has_results": false,
      "last_update_posted_date": "2017-02-23",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02263391"
    },
    {
      "nct_id": "NCT05019495",
      "title": "Optimizing Tobacco Treatment Delivery for People Living With HIV",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hiv",
        "Smoking, Cigarette"
      ],
      "interventions": [
        {
          "name": "PrOMOTE",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 231,
      "start_date": "2021-12-01",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-01-06",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05019495"
    },
    {
      "nct_id": "NCT01575171",
      "title": "Using Nudges to Implement Comparative Effectiveness",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypercholesterolemia"
      ],
      "interventions": [
        {
          "name": "Nudge",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 19,
      "start_date": "2010-09",
      "completion_date": "2015-05",
      "has_results": false,
      "last_update_posted_date": "2015-08-03",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01575171"
    },
    {
      "nct_id": "NCT05792085",
      "title": "Heart Failure Optimization at Home to Improve Outcomes (Hozho): A Pragmatic Clinical Trial in Navajo Nation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "EHR-based GDMT Optimization",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 103,
      "start_date": "2023-02-01",
      "completion_date": "2023-08-01",
      "has_results": true,
      "last_update_posted_date": "2025-01-30",
      "last_synced_at": "2026-10-17T21:35:57.693Z",
      "location_count": 2,
      "location_summary": "Gallup, New Mexico • Tohatchi, New Mexico",
      "locations": [
        {
          "city": "Gallup",
          "state": "New Mexico"
        },
        {
          "city": "Tohatchi",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05792085"
    }
  ]
}