{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Voice+Evaluation",
    "query": {
      "intervention": "Voice Evaluation"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 160,
    "total_pages": 16,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Voice+Evaluation&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T07:34:36.205Z",
  "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": "NCT02100215",
      "title": "Quantifying the Influence of Expert Modeling",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Competence",
        "Self-efficacy"
      ],
      "interventions": [
        {
          "name": "Common readings and educational handouts",
          "type": "OTHER"
        },
        {
          "name": "Expert Modeling",
          "type": "OTHER"
        },
        {
          "name": "Voice Over Power Point",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 20,
      "start_date": "2013-11",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2019-05-02",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Ashland, Oregon",
      "locations": [
        {
          "city": "Ashland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02100215"
    },
    {
      "nct_id": "NCT05349487",
      "title": "SpeakFree Heat and Moisture Exchanger (HME)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Laryngeal Cancer",
        "Laryngectomy"
      ],
      "interventions": [
        {
          "name": "SpeakFree HME Hands Free Valve",
          "type": "DEVICE"
        },
        {
          "name": "Digital Occlusion",
          "type": "OTHER"
        },
        {
          "name": "Digital Depression HME",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Miami",
      "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": "2022-06-28",
      "completion_date": "2025-01-30",
      "has_results": false,
      "last_update_posted_date": "2025-02-03",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05349487"
    },
    {
      "nct_id": "NCT02950363",
      "title": "Physician Mental Health Study for Medical Trainees",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mental Illness",
        "Burnout Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Scripps Translational Science Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2016-07",
      "completion_date": "2017-07",
      "has_results": false,
      "last_update_posted_date": "2017-08-28",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02950363"
    },
    {
      "nct_id": "NCT04776304",
      "title": "Art Therapy QEEG Study for Service Members with a Traumatic Brain Injury and Posttraumatic Stress Symptoms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-Traumatic Headache",
        "PTSD",
        "TBI",
        "TBI (Traumatic Brain Injury)",
        "MTBI - Mild Traumatic Brain Injury",
        "Posttraumatic Stress Disorder",
        "Posttraumatic Stress Disorder, Delayed Onset",
        "Sleep Disturbance",
        "Nightmare",
        "Nightmares, REM-Sleep Type",
        "Headache",
        "Irritable Mood",
        "Anger",
        "Eating Disorders",
        "Combat and Operational Stress Reaction",
        "Combat Stress Disorders",
        "Military Operations",
        "Military Activity",
        "Military Family"
      ],
      "interventions": [
        {
          "name": "Art Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Walter Reed National Military Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 2,
      "start_date": "2021-10-30",
      "completion_date": "2024-01-25",
      "has_results": false,
      "last_update_posted_date": "2024-11-06",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04776304"
    },
    {
      "nct_id": "NCT05082883",
      "title": "Cognitive Screening Made Easy for PCPs",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alzheimer Disease",
        "Mild Cognitive Impairment",
        "Cognitive Decline"
      ],
      "interventions": [
        {
          "name": "Risk Assessment Cognitive Screening",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 152,
      "start_date": "2021-08-13",
      "completion_date": "2023-05-01",
      "has_results": false,
      "last_update_posted_date": "2023-11-30",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05082883"
    },
    {
      "nct_id": "NCT03654599",
      "title": "Effects of Digital Stories Intervention on Psychosocial Well-being",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bone Marrow Transplant",
        "Information Disclosure",
        "Hematopoietic Stem Cell Transplantation",
        "Psychosocial Health",
        "Depression",
        "Anxiety",
        "Stress",
        "Narrative"
      ],
      "interventions": [
        {
          "name": "Baseline Surveys",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Digital Stories Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Information Control Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona 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": 202,
      "start_date": "2017-09-01",
      "completion_date": "2021-07-23",
      "has_results": true,
      "last_update_posted_date": "2024-10-09",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03654599"
    },
    {
      "nct_id": "NCT03206775",
      "title": "D2D Normative Data for Remote Assessments",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cognition"
      ],
      "interventions": [
        {
          "name": "Cognitive Assessments (Phase 1)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Battery A (Phase 2)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Battery B (Phase 2)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Battery C (Phase 2)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "12 Years to 80 Years"
      },
      "enrollment_count": 1271,
      "start_date": "2017-06-06",
      "completion_date": "2019-03-25",
      "has_results": false,
      "last_update_posted_date": "2020-02-18",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 2,
      "location_summary": "San Francisco, California • Minneapolis, Minnesota",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03206775"
    },
    {
      "nct_id": "NCT02364544",
      "title": "Improving Care and Reducing Cost Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Schizophrenia",
        "Schizoaffective Disorder",
        "Psychosis NOS"
      ],
      "interventions": [
        {
          "name": "Relapse Prevention Plan",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Daily Support Website",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Computer CBT for voices and paranoia",
          "type": "BEHAVIORAL"
        },
        {
          "name": "FOCUS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Prescriber Decision Assistant",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 461,
      "start_date": "2013-04",
      "completion_date": "2015-06",
      "has_results": false,
      "last_update_posted_date": "2017-03-23",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 8,
      "location_summary": "Fort Lauderdale, Florida • Lawrenceburg, Indiana • Grand Rapids, Michigan + 5 more",
      "locations": [
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Lawrenceburg",
          "state": "Indiana"
        },
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Springfield",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02364544"
    },
    {
      "nct_id": "NCT03307642",
      "title": "Evaluation of the School Kids Influenza Prevention Project",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Childhood Influenza Vaccination",
        "School-located Influenza Vaccination"
      ],
      "interventions": [
        {
          "name": "Text message notification",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "4 Years to 19 Years"
      },
      "enrollment_count": 18540,
      "start_date": "2017-12-04",
      "completion_date": "2017-12-22",
      "has_results": false,
      "last_update_posted_date": "2018-03-12",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03307642"
    },
    {
      "nct_id": "NCT04275830",
      "title": "The Effects of Heart Rate Variability Biofeedback Training on Hematopoietic Cell Transplantation Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hematopoietic Stem Cell Transplantation",
        "Bone Marrow Transplant",
        "Heart Rate Variability",
        "Autonomic Nervous System",
        "Stress",
        "Mood",
        "Psychological Distress",
        "Emotion Regulation",
        "Communication Research",
        "Narrative"
      ],
      "interventions": [
        {
          "name": "Baseline Surveys",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Heart rate variability biofeedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Heart rate variability waitlist and Digital storytelling Control intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona 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": 18,
      "start_date": "2020-02-04",
      "completion_date": "2022-02-04",
      "has_results": false,
      "last_update_posted_date": "2022-05-23",
      "last_synced_at": "2026-09-03T07:34:36.205Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04275830"
    }
  ]
}