{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire+or+Interview",
    "query": {
      "intervention": "Questionnaire or Interview"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 275,
    "total_pages": 28,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire+or+Interview&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T02:17:32.761Z",
  "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": "NCT03115710",
      "title": "The K-Map Study, Global Prevalence of KC",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Keratoconus"
      ],
      "interventions": [
        {
          "name": "Rotating Scheimpflug camera (Pentacam HR)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University Hospital, Geneva",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "23 Years",
        "sex": "ALL",
        "summary": "6 Years to 23 Years"
      },
      "enrollment_count": 20000,
      "start_date": "2015-12-28",
      "completion_date": "2030-02-01",
      "has_results": false,
      "last_update_posted_date": "2025-08-11",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03115710"
    },
    {
      "nct_id": "NCT00597805",
      "title": "Quality of Life in Patients Undergoing Total Pelvic Exenteration",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Total Exenteration",
        "Anterior or Posterior Pelvic Exenteration",
        "Gynecologic Malignancies",
        "Colorectal Malignancies",
        "Urologic Malignancies"
      ],
      "interventions": [
        {
          "name": "questionnaires/interviews",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 94,
      "start_date": "2005-01",
      "completion_date": "2024-12-12",
      "has_results": false,
      "last_update_posted_date": "2024-12-18",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 8,
      "location_summary": "Tampa, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Basking Ridge",
          "state": "New Jersey"
        },
        {
          "city": "Middletown",
          "state": "New Jersey"
        },
        {
          "city": "Montvale",
          "state": "New Jersey"
        },
        {
          "city": "Commack",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00597805"
    },
    {
      "nct_id": "NCT05910580",
      "title": "Improving Alcohol and Substance Use Care Access, Outcome, Equity During the Reproductive Years",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol-Related Disorders",
        "Substance-Related Disorders",
        "Mental Health",
        "Reproductive Health",
        "Sexual Health",
        "Sexually Transmitted Diseases",
        "Contraception",
        "Maternal Health",
        "Pregnancy",
        "Women's Health"
      ],
      "interventions": [
        {
          "name": "Screening, Brief Intervention, and Referral to Treatment (SBIRT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 400,
      "start_date": "2025-07-03",
      "completion_date": "2027-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-15",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Marlborough, Massachusetts • Springfield, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Marlborough",
          "state": "Massachusetts"
        },
        {
          "city": "Springfield",
          "state": "Massachusetts"
        },
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05910580"
    },
    {
      "nct_id": "NCT01046305",
      "title": "Symptom Burden in Chronic Myeloid Leukemia (CML)",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Leukemia"
      ],
      "interventions": [
        {
          "name": "Interview & Questionnaires",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Rating Questionnaire",
          "type": "BEHAVIORAL"
        },
        {
          "name": "MDASI-CML Questionnaire",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "M.D. Anderson 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": 210,
      "start_date": "2009-11",
      "completion_date": "2020-11-30",
      "has_results": false,
      "last_update_posted_date": "2020-01-07",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01046305"
    },
    {
      "nct_id": "NCT00579631",
      "title": "Adolescent Survivors of Cancer or Similar Illnesses",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Adolescent Cancer Survivors",
        "Pediatric Cancer Survivors"
      ],
      "interventions": [
        {
          "name": "Questionnaire or Interview",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "14 Years to 19 Years"
      },
      "enrollment_count": 148,
      "start_date": "2004-06-22",
      "completion_date": "2021-02-08",
      "has_results": false,
      "last_update_posted_date": "2021-02-10",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00579631"
    },
    {
      "nct_id": "NCT04755140",
      "title": "Endoprosthesis Metal Toxicity Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bone Tumor",
        "Cancer of Bone",
        "Heart Diseases",
        "Cognitive Impairment",
        "Cognitive Decline",
        "Chemotherapy Effect",
        "Memory Problem"
      ],
      "interventions": [
        {
          "name": "Questionnaires",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Interviews",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Blood Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Echocardiogram",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 20,
      "start_date": "2021-03-19",
      "completion_date": "2024-05-01",
      "has_results": false,
      "last_update_posted_date": "2024-12-16",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04755140"
    },
    {
      "nct_id": "NCT00712751",
      "title": "The Sexual Health of Rectal Cancer Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rectal Cancer",
        "Rectum"
      ],
      "interventions": [
        {
          "name": "questionnaires",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CSI-SH- Cancer Survivorship Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 149,
      "start_date": "2008-06-24",
      "completion_date": "2024-11-21",
      "has_results": true,
      "last_update_posted_date": "2026-08-26",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 2,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00712751"
    },
    {
      "nct_id": "NCT03131180",
      "title": "Rapid Learning Healthcare System in Pediatric Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Disorders"
      ],
      "interventions": [
        {
          "name": "Rapid Learning Healthcare System",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Katherine Deans",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "Up to 17 Years"
      },
      "enrollment_count": 133,
      "start_date": "2016-07-01",
      "completion_date": "2018-07-01",
      "has_results": false,
      "last_update_posted_date": "2018-11-28",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03131180"
    },
    {
      "nct_id": "NCT06039501",
      "title": "The Family Perspectives Project Pilot Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Respiratory Failure",
        "Family Support",
        "Physician-Patient Relations",
        "Critical Illness"
      ],
      "interventions": [
        {
          "name": "Family Perspective Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Matthew Modes",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2023-10-13",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2025-06-15",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06039501"
    },
    {
      "nct_id": "NCT06451341",
      "title": "IMplementation of CAB+RPV LA for People With HIV in Non-Metropolitan Areas",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "HIV"
      ],
      "interventions": [
        {
          "name": "Acceptability of Intervention Measure (AIM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Intervention Appropriateness Measure (IAM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Feasibility of Intervention Measure (FIM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HIV Stigma Scale Questionnaire",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HIV Treatment Satisfaction Questionnaire status version (HIVTSQs12)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HIV Treatment Satisfaction Questionnaire change version (HIVTSQc12)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Needs and Barriers Assessment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Pre-visit Outreach",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Qualitative interview - patient participants",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Staff education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Staff Month 7 and 15 Survey - Staff Burden and Engagement",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Qualitative interview - staff",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2024-07-01",
      "completion_date": "2028-05",
      "has_results": false,
      "last_update_posted_date": "2026-07-24",
      "last_synced_at": "2026-09-02T02:17:32.761Z",
      "location_count": 4,
      "location_summary": "Harlan, Iowa • Shenandoah, Iowa • Grand Island, Nebraska + 1 more",
      "locations": [
        {
          "city": "Harlan",
          "state": "Iowa"
        },
        {
          "city": "Shenandoah",
          "state": "Iowa"
        },
        {
          "city": "Grand Island",
          "state": "Nebraska"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06451341"
    }
  ]
}