{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+message&page=26",
    "query": {
      "intervention": "Health message",
      "page": 26
    },
    "page_size": 10
  },
  "pagination": {
    "page": 26,
    "page_size": 10,
    "total_count": 1681,
    "total_pages": 169,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+message&page=27&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+message&page=25&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-26T08:17:07.935Z",
  "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": "NCT07699198",
      "title": "Developing and Strengthening Cannabis Warnings: Warning Message Testing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cannabis",
        "Marijuana Use"
      ],
      "interventions": [
        {
          "name": "Constituents",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Functioning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cardiovascular Health",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Motor Vehicle Crashes",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dependence",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Psychosis and Schizophrenia",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mental Health",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reproductive Health",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Respiratory Health",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Edibles",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cannabis Hyperemesis Syndrome",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1750,
      "start_date": "2026-07-31",
      "completion_date": "2026-08-27",
      "has_results": false,
      "last_update_posted_date": "2026-10-06",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07699198"
    },
    {
      "nct_id": "NCT03509506",
      "title": "A Self-care Mobile Health App in Individuals With Heart Failure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Self-Management",
        "Mobile Applications",
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "App Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Texas Woman's University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2018-05-01",
      "completion_date": "2021-02-05",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03509506"
    },
    {
      "nct_id": "NCT05441709",
      "title": "Furthering Equity Through Infant Feeding EDucation and Support",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breastfeeding"
      ],
      "interventions": [
        {
          "name": "Ci-BPC with Standard of Care (SOC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Endeavor Health",
      "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": 990,
      "start_date": "2022-11-08",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-12-09",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 4,
      "location_summary": "Chicago, Illinois • Evanston, Illinois • Highland Park, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Highland Park",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05441709"
    },
    {
      "nct_id": "NCT02128087",
      "title": "Improving Drug Adherence Among Adolescents in Uganda Using SMS Reminders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Immunodeficiency Virus"
      ],
      "interventions": [
        {
          "name": "Two-way SMS intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "One-way SMS intervention group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "RAND",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "15 Years to 24 Years"
      },
      "enrollment_count": 330,
      "start_date": "2013-02",
      "completion_date": "2017-03-31",
      "has_results": false,
      "last_update_posted_date": "2017-04-14",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Santa Monica, California",
      "locations": [
        {
          "city": "Santa Monica",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02128087"
    },
    {
      "nct_id": "NCT04013295",
      "title": "Prize-linked Savings Initiatives for Promoting Better Health and Economic Outcomes in Kenya",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV/AIDS"
      ],
      "interventions": [
        {
          "name": "Prize-linked savings",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "21 Years and older · Male only"
      },
      "enrollment_count": 300,
      "start_date": "2018-09-03",
      "completion_date": "2018-12-18",
      "has_results": false,
      "last_update_posted_date": "2023-04-21",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04013295"
    },
    {
      "nct_id": "NCT02602730",
      "title": "Internet-Based Nonsmoking Program for Postpartum Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cigarette Smoking",
        "Smoking, Tobacco"
      ],
      "interventions": [
        {
          "name": "Break the Chain",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clearing the Air",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Oregon Center for Applied Science, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 307,
      "start_date": "2012-02",
      "completion_date": "2013-08",
      "has_results": false,
      "last_update_posted_date": "2015-11-11",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02602730"
    },
    {
      "nct_id": "NCT01152281",
      "title": "Selective Exposure in HIV Prevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Maximal Control",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Instrumental and Empowering",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Minimal Control",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Instrumental",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Empowering",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 722,
      "start_date": "2010-05",
      "completion_date": "2017-04-30",
      "has_results": false,
      "last_update_posted_date": "2018-01-17",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01152281"
    },
    {
      "nct_id": "NCT06033066",
      "title": "Financial Incentives and Recruitment to the APT Webstudy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease",
        "Dementia",
        "Preclinical Alzheimer's Disease",
        "Prodromal Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "Financial Incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Message",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 44844,
      "start_date": "2024-03-01",
      "completion_date": "2024-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-06-25",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Martinez, California",
      "locations": [
        {
          "city": "Martinez",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06033066"
    },
    {
      "nct_id": "NCT00731094",
      "title": "The VA-STRIDE Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity",
        "Sedentary Lifestyle"
      ],
      "interventions": [
        {
          "name": "Expert system-based physical activity counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 232,
      "start_date": "2010-06",
      "completion_date": "2013-05",
      "has_results": true,
      "last_update_posted_date": "2015-04-27",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00731094"
    },
    {
      "nct_id": "NCT06842875",
      "title": "Rhode Island - Statewide Postpartum Hypertension Remote Surveillance",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension in Pregnancy",
        "Postpartum Preeclampsia",
        "Postpartum Complication"
      ],
      "interventions": [
        {
          "name": "RI-SPHERES",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard self-measured blood pressure program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Women and Infants Hospital of Rhode Island",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 60 Years · Female only"
      },
      "enrollment_count": 1536,
      "start_date": "2025-04-15",
      "completion_date": "2029-03-01",
      "has_results": false,
      "last_update_posted_date": "2025-06-17",
      "last_synced_at": "2026-10-26T08:17:07.935Z",
      "location_count": 5,
      "location_summary": "Newport, Rhode Island • Providence, Rhode Island • Wakefield, Rhode Island + 2 more",
      "locations": [
        {
          "city": "Newport",
          "state": "Rhode Island"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Wakefield",
          "state": "Rhode Island"
        },
        {
          "city": "Warwick",
          "state": "Rhode Island"
        },
        {
          "city": "Woonsocket",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06842875"
    }
  ]
}