{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Online+survey+questionnaire",
    "query": {
      "intervention": "Online survey questionnaire"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 130,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Online+survey+questionnaire&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-25T10:55:21.693Z",
  "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": "NCT03532256",
      "title": "Post-op Crowd Sourcing Health Data Via Text-messaging",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Orthopedic Surgery",
        "Opioid Use",
        "Acute Injuries Knee",
        "Neurosurgery",
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Observation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Text to online survey",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Bi-directional text script",
          "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": 127,
      "start_date": "2019-07-01",
      "completion_date": "2019-09-16",
      "has_results": true,
      "last_update_posted_date": "2025-06-04",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03532256"
    },
    {
      "nct_id": "NCT05781061",
      "title": "MA-ASAP at Independent Abortion Clinics: A Demonstration Project",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Abortion Early"
      ],
      "interventions": [
        {
          "name": "Screening for Eligibility",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Gynuity Health Projects",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2023-02-16",
      "completion_date": "2023-06-15",
      "has_results": false,
      "last_update_posted_date": "2025-01-27",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "Whitefish, Montana",
      "locations": [
        {
          "city": "Whitefish",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05781061"
    },
    {
      "nct_id": "NCT03590795",
      "title": "VISC-Q Trial (Validation of an Online Sleep Characterization Questionnaire)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sleep"
      ],
      "interventions": [
        {
          "name": "Sleep survey",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Philips Respironics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "20 Years to 75 Years"
      },
      "enrollment_count": 204,
      "start_date": "2018-06-19",
      "completion_date": "2018-09-07",
      "has_results": false,
      "last_update_posted_date": "2018-09-21",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 6,
      "location_summary": "Birmingham, Alabama • Lehigh Acres, Florida • Atlanta, Georgia + 3 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Lehigh Acres",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chevy Chase",
          "state": "Maryland"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03590795"
    },
    {
      "nct_id": "NCT06397794",
      "title": "Navigating Pregnancy and Parenthood With Lyme Disease",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lyme Disease",
        "Post Treatment Lyme Disease",
        "Chronic Lyme Disease",
        "Tick-Borne Infections",
        "Tick-Borne Diseases",
        "Pregnancy Complications",
        "Parenting"
      ],
      "interventions": [
        {
          "name": "Quantitative surveys and qualitative interview",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's National Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2024-03-20",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-06-17",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "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/NCT06397794"
    },
    {
      "nct_id": "NCT07039630",
      "title": "A Food Security Intervention for the Prevention of Cancer in Low-income Families",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity-Related Malignant Neoplasm"
      ],
      "interventions": [
        {
          "name": "Food Assistance Programs",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Promotion and Education",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Survey Administration",
          "type": "OTHER"
        },
        {
          "name": "Telephone-Based Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Roswell Park Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2026-11-15",
      "completion_date": "2027-05-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07039630"
    },
    {
      "nct_id": "NCT02190929",
      "title": "Educational Needs of Patients With Systemic Vasculitis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Behcet's Disease",
        "Churg-Strauss Syndrome",
        "Vasculitis, Central Nervous System",
        "Giant Cell Arteritis",
        "Wegener Granulomatosis",
        "Henoch-Schoenlein Purpura",
        "Microscopic Polyangiitis",
        "Polyarteritis Nodosa",
        "Takayasu's Arteritis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of South Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 386,
      "start_date": "2012-03",
      "completion_date": "2014-02",
      "has_results": false,
      "last_update_posted_date": "2014-07-15",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02190929"
    },
    {
      "nct_id": "NCT07061652",
      "title": "Expanding the Support of Family Caregivers of Diverse Patients With Cancer and Diabetes",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer",
        "Diabetes"
      ],
      "interventions": [
        {
          "name": "Survey",
          "type": "BEHAVIORAL"
        },
        {
          "name": "the resource booklet from the American Cancer Society",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "UNC Lineberger Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 162,
      "start_date": "2025-07-03",
      "completion_date": "2027-05-01",
      "has_results": false,
      "last_update_posted_date": "2026-08-10",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 3,
      "location_summary": "Tampa, Florida • Chapel Hill, North Carolina • Burlington, Vermont",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07061652"
    },
    {
      "nct_id": "NCT06523868",
      "title": "Evaluation of Multi-Cancer Early Detection Testing in a High-Risk Military Population: The Sentinel Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer Diagnosis"
      ],
      "interventions": [
        {
          "name": "GRAIL Galleri",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 1500,
      "start_date": "2025-03-31",
      "completion_date": "2028-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-27",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06523868"
    },
    {
      "nct_id": "NCT03979950",
      "title": "Contraception for Solid Organ Transplant Patients: Utilizing Social Media",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Contraception",
        "Contraception Behavior",
        "Contraceptive Usage",
        "Reproductive Health"
      ],
      "interventions": [
        {
          "name": "Survey",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 52,
      "start_date": "2018-01-18",
      "completion_date": "2020-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-03-31",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03979950"
    },
    {
      "nct_id": "NCT05227599",
      "title": "BRAVE: Building Resilience and Values Through E-health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Survivorship"
      ],
      "interventions": [
        {
          "name": "Online survey questionnaire",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "11 Years to 25 Years"
      },
      "enrollment_count": 56,
      "start_date": "2021-03-01",
      "completion_date": "2022-03-24",
      "has_results": false,
      "last_update_posted_date": "2023-09-13",
      "last_synced_at": "2026-09-25T10:55:21.693Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05227599"
    }
  ]
}