{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Text+Messages&page=88",
    "query": {
      "intervention": "Text Messages",
      "page": 88
    },
    "page_size": 10
  },
  "pagination": {
    "page": 88,
    "page_size": 10,
    "total_count": 2409,
    "total_pages": 241,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Text+Messages&page=89&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Text+Messages&page=87&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-29T08:48:18.147Z",
  "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": "NCT02568514",
      "title": "Study of the Effect on Clinical Outcomes Using Secure Text Messaging",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Congestive Heart Failure",
        "Diabetes",
        "Renal Failure",
        "Copd"
      ],
      "interventions": [
        {
          "name": "Secure text messaging",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Pennsylvania",
      "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": "2016-08",
      "completion_date": "2017-03",
      "has_results": false,
      "last_update_posted_date": "2017-04-10",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02568514"
    },
    {
      "nct_id": "NCT05787249",
      "title": "Improving Utilization of Supplemental Breast MRI Screening for Women With Extremely Dense Breasts",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Patient nudge",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Provider nudge",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Abramson Cancer Center at Penn Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "74 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 74 Years · Female only"
      },
      "enrollment_count": 1358,
      "start_date": "2023-10-04",
      "completion_date": "2025-04-04",
      "has_results": true,
      "last_update_posted_date": "2026-10-02",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Bala-Cynwyd, Pennsylvania",
      "locations": [
        {
          "city": "Bala-Cynwyd",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05787249"
    },
    {
      "nct_id": "NCT07861087",
      "title": "Influence of Vaccine Message Medium on Intentions to Vaccinate in College Students",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "COVID-19 Vaccination"
      ],
      "interventions": [
        {
          "name": "COVID-19 Video",
          "type": "BEHAVIORAL"
        },
        {
          "name": "COVID-19 Words",
          "type": "BEHAVIORAL"
        },
        {
          "name": "COVID-19 Poster",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1064,
      "start_date": "2023-09-27",
      "completion_date": "2023-11-01",
      "has_results": false,
      "last_update_posted_date": "2026-10-06",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "State College, Pennsylvania",
      "locations": [
        {
          "city": "State College",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07861087"
    },
    {
      "nct_id": "NCT04260776",
      "title": "Adaptive Treatment Strategies for Improving Engagement With a Web-Based Smoking Intervention in Socially Anxious Smokers",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Social Anxiety Disorder",
        "Tobacco Use Disorder"
      ],
      "interventions": [
        {
          "name": "Phase 1: Web-based intervention (MyWebQuit) with 1-way text messages",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Phase 1: Web-based intervention (MyWebQuit) with interactive, 2-way text messages",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Phase 2: re-engagement text messages",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Phase 2: re-engagement emails",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Fred Hutchinson Cancer 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": "2022-04-15",
      "completion_date": "2024-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-12-08",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04260776"
    },
    {
      "nct_id": "NCT03010163",
      "title": "Taxi STEP (Social Networks, Technology, and Exercise Through Pedometers)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Conditioning"
      ],
      "interventions": [
        {
          "name": "Health Fair",
          "type": "OTHER"
        },
        {
          "name": "Pedometer",
          "type": "OTHER"
        },
        {
          "name": "Text Messaging",
          "type": "OTHER"
        },
        {
          "name": "Social Network Support",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "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": 290,
      "start_date": "2016-12",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-07-06",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03010163"
    },
    {
      "nct_id": "NCT04042493",
      "title": "Connect for Health Pediatric Weight Management Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and Obesity",
        "Severe Obesity"
      ],
      "interventions": [
        {
          "name": "Connect for Health",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "2 Years to 12 Years"
      },
      "enrollment_count": 19304,
      "start_date": "2019-11-19",
      "completion_date": "2022-07-31",
      "has_results": false,
      "last_update_posted_date": "2023-03-22",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 3,
      "location_summary": "Denver, Colorado • Boston, Massachusetts • Greenville, South Carolina",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Greenville",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04042493"
    },
    {
      "nct_id": "NCT05985538",
      "title": "Impact of E-Cigarette Prevention Messages on Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vaping Behavior"
      ],
      "interventions": [
        {
          "name": "Vaping prevention text messages",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Wellness behaviors text messages",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UNC Lineberger Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "13 Years to 20 Years"
      },
      "enrollment_count": 480,
      "start_date": "2024-02-05",
      "completion_date": "2024-08-12",
      "has_results": true,
      "last_update_posted_date": "2026-10-06",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05985538"
    },
    {
      "nct_id": "NCT07230808",
      "title": "Digitally Delivered Child Obesity Prevention for Parents in Home Visiting Programs",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Childhood Obesity Prevention"
      ],
      "interventions": [
        {
          "name": "digital intervention + home visiting curriculum",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home visiting curriculum",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "16 Years to 65 Years"
      },
      "enrollment_count": 50,
      "start_date": "2026-05-21",
      "completion_date": "2027-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-07-06",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07230808"
    },
    {
      "nct_id": "NCT02504658",
      "title": "Mobile Motivation for Health Promotion Among Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Diabetes"
      ],
      "interventions": [
        {
          "name": "Lifestyle text messages",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attention Control Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "BodiMojo, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "22 Years",
        "sex": "ALL",
        "summary": "16 Years to 22 Years"
      },
      "enrollment_count": 90,
      "start_date": "2011-12",
      "completion_date": "2012-04",
      "has_results": false,
      "last_update_posted_date": "2015-07-22",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02504658"
    },
    {
      "nct_id": "NCT05444855",
      "title": "Increasing Teen Access to Sexual and Mental Health Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Health Care Utilization"
      ],
      "interventions": [
        {
          "name": "Peer Leader Model",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Mercy Hospital Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "14 Years to 100 Years"
      },
      "enrollment_count": 51,
      "start_date": "2022-06-08",
      "completion_date": "2023-05-01",
      "has_results": true,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-10-29T08:48:18.147Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05444855"
    }
  ]
}