{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Direct+Payment",
    "query": {
      "intervention": "Direct Payment"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Direct+Payment&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T18:35:27.800Z",
  "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": "NCT06652711",
      "title": "Addressing the Mental Health and Emotional Well-being of Immigrants Through a Scalable Intervention",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Well-being",
        "Mental Health"
      ],
      "interventions": [
        {
          "name": "2-month access to mental health app",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Direct incentive",
          "type": "BEHAVIORAL"
        },
        {
          "name": "4-month access to mental health app",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Lottery incentive",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2100,
      "start_date": "2024-09-20",
      "completion_date": "2025-09",
      "has_results": false,
      "last_update_posted_date": "2024-10-22",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06652711"
    },
    {
      "nct_id": "NCT05022862",
      "title": "Economic Incentives and vDOT for Latent Tuberculosis Infection",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Latent Tuberculosis"
      ],
      "interventions": [
        {
          "name": "Usual Care",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Video Directly Observed Therapy alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Video Directly Observed Therapy plus Financial Incentives",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 399,
      "start_date": "2022-02-07",
      "completion_date": "2027-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05022862"
    },
    {
      "nct_id": "NCT01900392",
      "title": "Financial Incentives for Maintenance of Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Financial incentive",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "30 Years to 80 Years"
      },
      "enrollment_count": 191,
      "start_date": "2013-09",
      "completion_date": "2016-02",
      "has_results": true,
      "last_update_posted_date": "2018-09-27",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01900392"
    },
    {
      "nct_id": "NCT03083886",
      "title": "Spine Pain INtervention to Enhance Care Quality And Reduce Expenditure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Back Pain",
        "Neck Pain"
      ],
      "interventions": [
        {
          "name": "Identify, Coordinated, Enhanced (ICE) Decision Making + PCP led care",
          "type": "OTHER"
        },
        {
          "name": "Individualized Postural Therapy (IPT) + PCP led care",
          "type": "OTHER"
        },
        {
          "name": "Usual PCP led care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3087,
      "start_date": "2017-06-05",
      "completion_date": "2021-06-30",
      "has_results": true,
      "last_update_posted_date": "2025-09-17",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 8,
      "location_summary": "Phoenix, Arizona • Laguna Hills, California • North Hollywood, California + 3 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "North Hollywood",
          "state": "California"
        },
        {
          "city": "Oxnard",
          "state": "California"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03083886"
    },
    {
      "nct_id": "NCT02668809",
      "title": "Oral Hygiene Intervention Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries",
        "Gingivitis"
      ],
      "interventions": [
        {
          "name": "oral health assessment",
          "type": "OTHER"
        },
        {
          "name": "Questionnaires",
          "type": "OTHER"
        },
        {
          "name": "Clinical Exam",
          "type": "OTHER"
        },
        {
          "name": "Microbiological sampling",
          "type": "OTHER"
        },
        {
          "name": "Monitoring Adherence",
          "type": "OTHER"
        },
        {
          "name": "Varnish application",
          "type": "OTHER"
        },
        {
          "name": "Consent",
          "type": "OTHER"
        },
        {
          "name": "Educational Program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Leonardo Marchini",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "21 Years to 120 Years"
      },
      "enrollment_count": 81,
      "start_date": "2014-06",
      "completion_date": "2018-06",
      "has_results": false,
      "last_update_posted_date": "2018-08-28",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02668809"
    },
    {
      "nct_id": "NCT00715650",
      "title": "Benefits Counseling to Preserve Function Among Disability Applicants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Veterans' Disability Claims"
      ],
      "interventions": [
        {
          "name": "Benefits Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "VA Orientation",
          "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": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 92,
      "start_date": "2008-12",
      "completion_date": "2015-12",
      "has_results": true,
      "last_update_posted_date": "2016-03-11",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "West Haven, Connecticut",
      "locations": [
        {
          "city": "West Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00715650"
    },
    {
      "nct_id": "NCT04068727",
      "title": "LEAVE Safe With DOACs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Venous Thromboembolism",
        "Atrial Fibrillation",
        "Bleeding",
        "Stroke"
      ],
      "interventions": [
        {
          "name": "Clinical Pharmacist Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 561,
      "start_date": "2019-12-02",
      "completion_date": "2022-09-14",
      "has_results": false,
      "last_update_posted_date": "2024-02-20",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04068727"
    },
    {
      "nct_id": "NCT03416712",
      "title": "Transforming Care and Payment Priorities for Vulnerable Families",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Social Stress"
      ],
      "interventions": [
        {
          "name": "Screening survey and accompanying handout for resources",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 430,
      "start_date": "2016-06-13",
      "completion_date": "2018-10-01",
      "has_results": false,
      "last_update_posted_date": "2023-02-14",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03416712"
    },
    {
      "nct_id": "NCT03942770",
      "title": "Remote Alcohol Monitoring to Facilitate Abstinence From Alcohol: Exp 2",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "Contingency management",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mikhail N Koffarnus",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 91,
      "start_date": "2019-07-15",
      "completion_date": "2026-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-06",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 2,
      "location_summary": "Lexington, Kentucky • Roanoke, Virginia",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03942770"
    },
    {
      "nct_id": "NCT00891111",
      "title": "Incentives for Preventative Health Care: Increasing Completion of Health Risk Assessments",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prevention"
      ],
      "interventions": [
        {
          "name": "Direct Payment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Regret Lottery",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Carnegie Mellon University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 634,
      "start_date": "2009-05",
      "completion_date": "2009-06",
      "has_results": false,
      "last_update_posted_date": "2018-02-05",
      "last_synced_at": "2026-09-03T18:35:27.800Z",
      "location_count": 8,
      "location_summary": "Shelton, Connecticut • Pensacola, Florida • Tampa, Florida + 5 more",
      "locations": [
        {
          "city": "Shelton",
          "state": "Connecticut"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Tinley Park",
          "state": "Illinois"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00891111"
    }
  ]
}