{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Messaging&page=35",
    "query": {
      "intervention": "Messaging",
      "page": 35
    },
    "page_size": 10
  },
  "pagination": {
    "page": 35,
    "page_size": 10,
    "total_count": 3122,
    "total_pages": 313,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Messaging&page=36&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Messaging&page=34&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T03:54:25.394Z",
  "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": "NCT01396902",
      "title": "Text Reminders for Immunization Compliance in Kids (TRICKS) Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Child Immunizations"
      ],
      "interventions": [
        {
          "name": "Standard of care",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Text Messaging",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Kansas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2010-07",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2012-03-12",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Wichita, Kansas",
      "locations": [
        {
          "city": "Wichita",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01396902"
    },
    {
      "nct_id": "NCT04284553",
      "title": "Optimizing Electronic Health Record Prompts With Behavioral Economics to Improve Prescribing for Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Benzodiazepine Sedative Adverse Reaction",
        "Anticholinergic Adverse Reaction",
        "Adverse Drug Event"
      ],
      "interventions": [
        {
          "name": "Order Entry",
          "type": "OTHER"
        },
        {
          "name": "Open Encounter",
          "type": "OTHER"
        },
        {
          "name": "Follow-up booster Alert",
          "type": "OTHER"
        },
        {
          "name": "Cold State outreach",
          "type": "OTHER"
        },
        {
          "name": "Simplified",
          "type": "OTHER"
        },
        {
          "name": "Sign-off alert",
          "type": "OTHER"
        },
        {
          "name": "Pre-commitment",
          "type": "OTHER"
        },
        {
          "name": "Different Risks",
          "type": "OTHER"
        },
        {
          "name": "Standard Epic Basic Alert",
          "type": "OTHER"
        },
        {
          "name": "Enhanced Alert",
          "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": 216,
      "start_date": "2020-10-13",
      "completion_date": "2022-08-31",
      "has_results": true,
      "last_update_posted_date": "2024-11-07",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Braintree, Massachusetts",
      "locations": [
        {
          "city": "Braintree",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04284553"
    },
    {
      "nct_id": "NCT04358302",
      "title": "Individual Patient Exposure and Response in Pediatric Lupus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Systemic Lupus Erythematosus"
      ],
      "interventions": [
        {
          "name": "Pillsy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "5 Years to 17 Years"
      },
      "enrollment_count": 26,
      "start_date": "2020-09-28",
      "completion_date": "2021-06-16",
      "has_results": false,
      "last_update_posted_date": "2024-07-15",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04358302"
    },
    {
      "nct_id": "NCT03215472",
      "title": "DASH Cloud: Using Digital Health to Improve Adherence to the DASH Diet Among Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diet Modification",
        "Hypertension",
        "Women's Health",
        "Cardiovascular Diseases",
        "Digital Health"
      ],
      "interventions": [
        {
          "name": "DASH Cloud",
          "type": "OTHER"
        },
        {
          "name": "Nutritionix Track app",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "21 Years to 70 Years"
      },
      "enrollment_count": 59,
      "start_date": "2017-07-21",
      "completion_date": "2018-03-12",
      "has_results": false,
      "last_update_posted_date": "2024-04-12",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03215472"
    },
    {
      "nct_id": "NCT04812795",
      "title": "Project RESIST: Increasing Resistance to Tobacco Marketing Among Young Adult Sexual Minority Women Using Inoculation Message Approaches",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking Behavior"
      ],
      "interventions": [
        {
          "name": "Culturally tailored anti-smoking messages",
          "type": "OTHER"
        },
        {
          "name": "Non-culturally tailored interventions",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Abramson Cancer Center at Penn Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 2214,
      "start_date": "2021-09-08",
      "completion_date": "2022-06-20",
      "has_results": true,
      "last_update_posted_date": "2023-11-15",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 2,
      "location_summary": "Stanford, California • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04812795"
    },
    {
      "nct_id": "NCT06374381",
      "title": "PEACE for ImPACT Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "PEACE Online Resources",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PEACE Weekly Group Facilitation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PEACE Weekly Individual Facilitation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Months",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Months and older"
      },
      "enrollment_count": 600,
      "start_date": "2023-12-01",
      "completion_date": "2027-11",
      "has_results": false,
      "last_update_posted_date": "2026-05-12",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06374381"
    },
    {
      "nct_id": "NCT06631365",
      "title": "PrEPsmart 2-1-1 Pilot",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "HIV-1-infection"
      ],
      "interventions": [
        {
          "name": "PrEPsmart mobile app",
          "type": "DEVICE"
        },
        {
          "name": "Truvada",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Public Health Foundation Enterprises, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 60,
      "start_date": "2023-10-02",
      "completion_date": "2025-04-01",
      "has_results": false,
      "last_update_posted_date": "2024-10-08",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06631365"
    },
    {
      "nct_id": "NCT06184737",
      "title": "iSIPsmarter: A Pilot RCT to Evaluate a Web-based Behavioral Intervention to Reduce Sugary Beverages Among Black Adults",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diet Habit",
        "Sugar-Sweetened Beverages"
      ],
      "interventions": [
        {
          "name": "iSIPsmarter",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Education (PE)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 24,
      "start_date": "2024-01-12",
      "completion_date": "2026-03-17",
      "has_results": false,
      "last_update_posted_date": "2025-05-29",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06184737"
    },
    {
      "nct_id": "NCT07549139",
      "title": "Overcoming Racial Disparities in Screening Mammography",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer",
        "Cancer of the Breast"
      ],
      "interventions": [
        {
          "name": "Appointment mail reminder",
          "type": "OTHER"
        },
        {
          "name": "Telephone counseling",
          "type": "OTHER"
        },
        {
          "name": "Digital navigation video",
          "type": "OTHER"
        },
        {
          "name": "Automated phone call",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "40 Years and older · Female only"
      },
      "enrollment_count": 176,
      "start_date": "2026-10-31",
      "completion_date": "2028-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-12",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07549139"
    },
    {
      "nct_id": "NCT03518619",
      "title": "The Development of a Personalized, Real-time Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Drinking, Alcohol"
      ],
      "interventions": [
        {
          "name": "PFIcope+EMI",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Butler Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 20,
      "start_date": "2018-09-24",
      "completion_date": "2019-05-01",
      "has_results": true,
      "last_update_posted_date": "2022-11-16",
      "last_synced_at": "2026-10-25T03:54:25.394Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03518619"
    }
  ]
}