{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Blood+Specimen+Collection",
    "query": {
      "condition": "Blood Specimen Collection"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 272,
    "total_pages": 28,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Blood+Specimen+Collection&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T03:40:58.062Z",
  "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": "NCT03620110",
      "title": "A Study Collecting Blood Samples From Pregnant Women to Aid in the Development of a Noninvasive Prenatal Test",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pregnancy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Illumina, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 2209,
      "start_date": "2018-05-21",
      "completion_date": "2019-12-30",
      "has_results": false,
      "last_update_posted_date": "2020-01-14",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 8,
      "location_summary": "Phoenix, Arizona • Hagerstown, Maryland • Greensboro, North Carolina + 5 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Hagerstown",
          "state": "Maryland"
        },
        {
          "city": "Greensboro",
          "state": "North Carolina"
        },
        {
          "city": "Morehead City",
          "state": "North Carolina"
        },
        {
          "city": "Raleigh",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03620110"
    },
    {
      "nct_id": "NCT01934842",
      "title": "A Study to Compare Analyte Levels in Blood Collected Using an Investigational Collection Device With a Commercial Predicate",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes",
        "Anemia"
      ],
      "interventions": [
        {
          "name": "TAP20-C",
          "type": "DEVICE"
        },
        {
          "name": "SAFE-T-FILL",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Seventh Sense Biosystems",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2013-09",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2014-11-25",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "Cambridge, Massachusetts",
      "locations": [
        {
          "city": "Cambridge",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01934842"
    },
    {
      "nct_id": "NCT06046651",
      "title": "Blood Specimen Collection For Laboratory Assay Research",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "General; Metabolic Disorder",
        "Sexual Dysfunction",
        "Hair Loss",
        "Pathology"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Roman Health Ventures Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10000,
      "start_date": "2023-08-16",
      "completion_date": "2033-08-15",
      "has_results": false,
      "last_update_posted_date": "2024-11-14",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06046651"
    },
    {
      "nct_id": "NCT00965861",
      "title": "SCRI Tissue Testing Registry",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Melanoma",
        "Myelodysplastic Syndrome",
        "Multiple Myeloma",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "Tissue Registry Study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "SCRI Development Innovations, LLC",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2010-05",
      "completion_date": "2013-02",
      "has_results": false,
      "last_update_posted_date": "2013-08-28",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00965861"
    },
    {
      "nct_id": "NCT00396331",
      "title": "AMD3100 (Plerixafor) With G-CSF in Poor Mobilizing Adult Patients Who Previously Failed Hematopoietic Stem Cell (HSC) Collection/Attempts",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Autologous Stem Cell Transplantation"
      ],
      "interventions": [
        {
          "name": "G-CSF plus plerixafor",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Genzyme, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "78 Years",
        "sex": "ALL",
        "summary": "18 Years to 78 Years"
      },
      "enrollment_count": 100,
      "start_date": "2005-10",
      "completion_date": "2009-12",
      "has_results": true,
      "last_update_posted_date": "2014-03-13",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 8,
      "location_summary": "Duarte, California • Tampa, Florida • Atlanta, Georgia + 5 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Jackson",
          "state": "Mississippi"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00396331"
    },
    {
      "nct_id": "NCT00362362",
      "title": "Collection of Blood Samples for DNA in Motor Neuron Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Motor Neuron Diseases"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 23,
      "start_date": "2006-08-07",
      "completion_date": "2013-09-09",
      "has_results": false,
      "last_update_posted_date": "2017-10-06",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00362362"
    },
    {
      "nct_id": "NCT04933461",
      "title": "Simulated Clinical Use Testing to Evaluate Sharps Injury Prevention Features of HTL-STREFA's Safety Lancets (Test C)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Accident Injury"
      ],
      "interventions": [
        {
          "name": "Safety lancet",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "HTL-Strefa S.A.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2019-09-24",
      "completion_date": "2019-09-27",
      "has_results": false,
      "last_update_posted_date": "2021-06-21",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Boston, Massachusetts",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04933461"
    },
    {
      "nct_id": "NCT00001582",
      "title": "Investigation of the Human Immune Response in Normal Subjects and Patients With Disorders of the Immune System and Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "T-cell Lymphoma",
        "B-Cell Lymphoma",
        "ATL",
        "Myeloma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 902,
      "start_date": "1997-06-07",
      "completion_date": "2023-03-17",
      "has_results": false,
      "last_update_posted_date": "2023-03-21",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001582"
    },
    {
      "nct_id": "NCT00047996",
      "title": "Blood Collection for Research Related to Certain Diseases Involving Blood Vessels",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sickle Cell Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 2000,
      "start_date": "2002-11-04",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-06-30",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 2,
      "location_summary": "Bethesda, Maryland • Fairfax, Virginia",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Fairfax",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00047996"
    },
    {
      "nct_id": "NCT00918658",
      "title": "Study of Natural Killer Cells in Bone Marrow and Blood Samples From Patients With and Without Hematologic Cancer",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Leukemia",
        "Multiple Myeloma and Plasma Cell Neoplasm"
      ],
      "interventions": [
        {
          "name": "biologic sample preservation procedure",
          "type": "OTHER"
        },
        {
          "name": "immunologic technique",
          "type": "OTHER"
        },
        {
          "name": "laboratory biomarker analysis",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Case Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 34,
      "start_date": "2008-04",
      "completion_date": "2011-03",
      "has_results": false,
      "last_update_posted_date": "2015-10-09",
      "last_synced_at": "2026-07-23T03:40:58.062Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00918658"
    }
  ]
}