{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Mastery+learning+in+communication+skills",
    "query": {
      "intervention": "Mastery learning in communication skills"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T11:54:35.509Z",
  "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": "NCT04021771",
      "title": "Trial of Simulation-based Mastery Learning to Communicate Diagnostic Uncertainty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Uncertainty",
        "Communication Research",
        "Emergency Medicine"
      ],
      "interventions": [
        {
          "name": "Educational Curriculum Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Thomas Jefferson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 109,
      "start_date": "2019-09-04",
      "completion_date": "2020-08-16",
      "has_results": true,
      "last_update_posted_date": "2021-05-25",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04021771"
    },
    {
      "nct_id": "NCT05979090",
      "title": "Mastery Learning in Communication Skills",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Communication Research",
        "Communication, Personal",
        "Burnout, Professional"
      ],
      "interventions": [
        {
          "name": "Mastery learning in communication skills",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Heather Ballard",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "20 Years to 60 Years"
      },
      "enrollment_count": 80,
      "start_date": "2023-01-18",
      "completion_date": "2030-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-07-10",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05979090"
    },
    {
      "nct_id": "NCT04849052",
      "title": "Text Messaging to Increase Activity in Midlife",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Middle Aged"
      ],
      "interventions": [
        {
          "name": "MASTERY",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attentional Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "45 Years to 64 Years"
      },
      "enrollment_count": 116,
      "start_date": "2021-09-16",
      "completion_date": "2024-09-16",
      "has_results": true,
      "last_update_posted_date": "2026-09-02",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04849052"
    },
    {
      "nct_id": "NCT06957067",
      "title": "Reducing Dropout and Improving Outcomes From PTSD Therapy: When to Switch Therapies or Stay the Course",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post Traumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "CPT Skills",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Processing Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Present Centered Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Shared Decision Making",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Measurement Based Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "United States Department of Defense",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 280,
      "start_date": "2025-03-17",
      "completion_date": "2028-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-11",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 4,
      "location_summary": "Phoenix, Arizona • New Orleans, Louisiana • Charleston, South Carolina + 1 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06957067"
    },
    {
      "nct_id": "NCT05520983",
      "title": "BEhavioral Health Stratified Treatment (BEST) Study for Youth With Intellectual and/or Developmental Disabilities (IDD)",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression",
        "Anxiety",
        "Transition"
      ],
      "interventions": [
        {
          "name": "Adapted Teens Achieving Mastery over Stress (TEAMS) Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Adapted Teens Achieving Mastery over Stress (TEAMS) Prevention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Adapted Competent Adulthood Transition with Cognitive-behavioral & Interpersonal Training (CATCH-IT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Strengthening Families",
          "type": "OTHER"
        },
        {
          "name": "Virtual psycho-educational discussion groups for caregivers and participants",
          "type": "OTHER"
        },
        {
          "name": "Maternal Child Health Bureau (MCHB) Care Coordination",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Illinois at Chicago",
      "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": 780,
      "start_date": "2022-09-01",
      "completion_date": "2028-01-01",
      "has_results": false,
      "last_update_posted_date": "2025-03-07",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05520983"
    },
    {
      "nct_id": "NCT06705907",
      "title": "Improving Academic and Social Functioning in Middle-Schoolers With Autism",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autism",
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "Achieving Independence and Mastery in School (AIMS)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Building Essential Social Skills for Teens (BESST)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "10 Years to 15 Years"
      },
      "enrollment_count": 224,
      "start_date": "2024-12-01",
      "completion_date": "2029-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-17",
      "last_synced_at": "2026-09-26T11:54:35.509Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06705907"
    }
  ]
}