{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+appointment+communications",
    "query": {
      "intervention": "Control appointment communications"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 54,
    "total_pages": 6,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+appointment+communications&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-04T11:27:55.995Z",
  "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": "NCT07290361",
      "title": "Stratified Targeted Engagement From Primary Care to Physical Therapy (STEPPT)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain",
        "Neck Pain"
      ],
      "interventions": [
        {
          "name": "Engagement of clinic leadership (System Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Engagement of clinic leadership (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Registry (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delivery of Patient Education Materials (System Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delivery of Patient Education Materials (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Referral Specialist Training (System Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Health Navigator Training (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Care Navigation (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Care navigation audit and feedback (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Primary Care Provider training (Provider Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nurse/Medical Assistant Training (Provider Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Provider feedback on PT referral and adherence (Provider Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient education on spine pain condition (Patient Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient education on spine pain condition (Patient Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Education on Physical Referral by Providers (Patient Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Education on Physical Referral by Providers (Patient Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Electronic Patient Education on Physical Therapy Referral (Patient Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient education on physical therapy referral by Referral Specialist (Patient Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient education on physical therapy referral by Patient Health Navigator (Patient Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Care Navigation (System Intervention - Usual Care)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Monitoring of PT referral and adherence rates (System Intervention - STEPPT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Monitoring of PT referral and adherence rates (System intervention - Usual Care)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "San Diego State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17587,
      "start_date": "2025-12-01",
      "completion_date": "2029-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-08-14",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07290361"
    },
    {
      "nct_id": "NCT07568457",
      "title": "Social Determinants of Health HCC Trial",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HCC - Hepatocellular Carcinoma"
      ],
      "interventions": [
        {
          "name": "Social Determinants of Health Program",
          "type": "OTHER"
        },
        {
          "name": "Patient Navigation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2026-06",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 3,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07568457"
    },
    {
      "nct_id": "NCT07790107",
      "title": "Behavioral Health Initial Intake Outreach",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavioral Health"
      ],
      "interventions": [
        {
          "name": "Pre-intake appointment informational messages",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Geisinger Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6200,
      "start_date": "2026-08-20",
      "completion_date": "2028-03",
      "has_results": false,
      "last_update_posted_date": "2026-08-31",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "Danville, Pennsylvania",
      "locations": [
        {
          "city": "Danville",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07790107"
    },
    {
      "nct_id": "NCT01027741",
      "title": "Integrating Cancer Control Referrals and Navigators Into United Way 211 Missouri",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Phone Referral",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Tailored Cancer Communication",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cancer Control Navigator",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 4762,
      "start_date": "2009-12",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2018-05-11",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01027741"
    },
    {
      "nct_id": "NCT07636187",
      "title": "Preventive Reminder Ordering AssistanCe Via Texting for Improved Visit Encounters",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Behavior, Health"
      ],
      "interventions": [
        {
          "name": "Pre-visit and post-visit patient messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Default pended order",
          "type": "BEHAVIORAL"
        },
        {
          "name": "EHR communication",
          "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": 16416,
      "start_date": "2026-07-28",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-08-03",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07636187"
    },
    {
      "nct_id": "NCT04478110",
      "title": "Korean CRC Screening Study PT13599",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "interactive group education, navigation services and engagement of health care providers for referrals, and linkage to care.",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Education Session on General Health",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Temple University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 925,
      "start_date": "2010-12",
      "completion_date": "2015-08",
      "has_results": false,
      "last_update_posted_date": "2023-04-13",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04478110"
    },
    {
      "nct_id": "NCT02354482",
      "title": "Achieving Patient-Centered Care and Optimized Health In Care Transitions by Evaluating the Value of Evidence",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Care Transitions"
      ],
      "interventions": [
        {
          "name": "Patient Communication and Care Management",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home-Based Trust, Plain Language, and Coordination",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Hospital-Based Trust, Plain Language, and Coordination",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient/Caregiver Assessment and Provider Information Exchange",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Assessment and Teach Back",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard of Care (Reference)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Mark Williams",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 7939,
      "start_date": "2015-03",
      "completion_date": "2019-06-30",
      "has_results": true,
      "last_update_posted_date": "2019-11-26",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02354482"
    },
    {
      "nct_id": "NCT01677533",
      "title": "Program for Research on the Outcomes of VA Education",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension",
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "Data",
          "type": "OTHER"
        },
        {
          "name": "Panel Management Support",
          "type": "OTHER"
        },
        {
          "name": "Education",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "VA New York Harbor Healthcare System",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 5000,
      "start_date": "2009-09-01",
      "completion_date": "2015-08-31",
      "has_results": false,
      "last_update_posted_date": "2018-05-07",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 2,
      "location_summary": "Brooklyn, New York • New York, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01677533"
    },
    {
      "nct_id": "NCT05991115",
      "title": "Hospital to Home Study: Trial to Optimize Transitions and Address Disparities in Asthma Care",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Asthma",
        "Asthma in Children"
      ],
      "interventions": [
        {
          "name": "Hospital to Home Transition (H2H)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Kavita Parikh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "4 Years to 12 Years"
      },
      "enrollment_count": 340,
      "start_date": "2024-01-22",
      "completion_date": "2027-07",
      "has_results": false,
      "last_update_posted_date": "2026-03-17",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05991115"
    },
    {
      "nct_id": "NCT04975789",
      "title": "Visualizations to Improve Pain Communication Between Patients, Interpreters, and Providers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Communication",
        "Pain"
      ],
      "interventions": [
        {
          "name": "InfoViz",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 61,
      "start_date": "2021-10-07",
      "completion_date": "2023-02-23",
      "has_results": true,
      "last_update_posted_date": "2024-06-07",
      "last_synced_at": "2026-09-04T11:27:55.995Z",
      "location_count": 2,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04975789"
    }
  ]
}