{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Prospective+Blood+Draw&page=24",
    "query": {
      "intervention": "Prospective Blood Draw",
      "page": 24
    },
    "page_size": 10
  },
  "pagination": {
    "page": 24,
    "page_size": 10,
    "total_count": 849,
    "total_pages": 85,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Prospective+Blood+Draw&page=25&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Prospective+Blood+Draw&page=23&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-14T17:11:22.288Z",
  "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": "NCT04285879",
      "title": "Blood Flow Restriction Training (BFR) in an Adolescent Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Flow Restriction",
        "ACL Tear",
        "ACL Injury"
      ],
      "interventions": [
        {
          "name": "Blood Flow Restriction using Delfi Personalized Tourniquet System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Connecticut Children's Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 47,
      "start_date": "2020-12-15",
      "completion_date": "2023-10-16",
      "has_results": true,
      "last_update_posted_date": "2024-07-17",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04285879"
    },
    {
      "nct_id": "NCT02700776",
      "title": "1380GCC: Prospective Study of GP-88 Blood Test in Healthy Women With Baseline Gail Model Risk Assessment Undergoing Screening for Breast Cancer",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Phlebotomy - Blood sampling for GP88 at MM",
          "type": "OTHER"
        },
        {
          "name": "SOC Tissue biopsy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "64 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 64 Years · Female only"
      },
      "enrollment_count": 417,
      "start_date": "2014-04",
      "completion_date": "2017-02-27",
      "has_results": false,
      "last_update_posted_date": "2019-11-07",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland • Glen Burnie, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Glen Burnie",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02700776"
    },
    {
      "nct_id": "NCT06240780",
      "title": "Incrediwear ACL MCL Arthroscopic Surgery Recovery Study",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arthroscopic Surgical Procedures",
        "Anterior Cruciate Ligament Reconstruction"
      ],
      "interventions": [
        {
          "name": "Activated Incrediwear Products",
          "type": "OTHER"
        },
        {
          "name": "Sham Incrediwear Products",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Oklahoma Joint Reconstruction Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 90,
      "start_date": "2024-08-30",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-09-30",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06240780"
    },
    {
      "nct_id": "NCT05756088",
      "title": "Determining the Association of Microvascular Disease as Assessed by PET and Graft Injury by Donor Derived Cell Free DNA",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiac Allograft Vasculopathy",
        "Endothelial Dysfunction",
        "Microvascular Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Blood draw to measure the levels of dd-cf DNA",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2025-12",
      "completion_date": "2030-06",
      "has_results": false,
      "last_update_posted_date": "2025-11-06",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05756088"
    },
    {
      "nct_id": "NCT02806310",
      "title": "Podocan and Wnt Pathway in the Development of Aortopathy in Bicuspid Valve Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aortic Valve Disease"
      ],
      "interventions": [
        {
          "name": "Blood draw",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Bassett Healthcare",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "2016-06",
      "completion_date": "2020-12",
      "has_results": false,
      "last_update_posted_date": "2022-03-02",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "Cooperstown, New York",
      "locations": [
        {
          "city": "Cooperstown",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02806310"
    },
    {
      "nct_id": "NCT02722304",
      "title": "Stage 1 Study of ARALAST NP and GLASSIA in A1PI Deficiency",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "Alpha1-antitrypsin Deficiency"
      ],
      "interventions": [
        {
          "name": "ARALAST NP 60 mg/kg",
          "type": "BIOLOGICAL"
        },
        {
          "name": "ARALAST NP 120 mg/kg",
          "type": "BIOLOGICAL"
        },
        {
          "name": "GLASSIA 60 mg/kg",
          "type": "BIOLOGICAL"
        },
        {
          "name": "GLASSIA 120 mg/kg",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Human Albumin 2%",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Baxalta now part of Shire",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2016-11-02",
      "completion_date": "2018-09-14",
      "has_results": true,
      "last_update_posted_date": "2021-05-13",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 14,
      "location_summary": "Peoria, Arizona • Newport Beach, California • Kissimmee, Florida + 11 more",
      "locations": [
        {
          "city": "Peoria",
          "state": "Arizona"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Kissimmee",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Maywood",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02722304"
    },
    {
      "nct_id": "NCT00759798",
      "title": "Identifying Prognostic Factors in Frontline FCR for Patients With Chronic Lymphocytic Leukemia (CLL)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Leukemia"
      ],
      "interventions": [
        {
          "name": "Fludarabine",
          "type": "DRUG"
        },
        {
          "name": "Cyclophosphamide",
          "type": "DRUG"
        },
        {
          "name": "Rituximab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 289,
      "start_date": "2008-08-13",
      "completion_date": "2020-07-22",
      "has_results": true,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00759798"
    },
    {
      "nct_id": "NCT03557125",
      "title": "Quadratus Lumborum Block for Analgesia Following Hip Arthroscopy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "QL Block",
          "type": "OTHER"
        },
        {
          "name": "Saline Skin Wheel",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 46,
      "start_date": "2018-05-22",
      "completion_date": "2020-03-14",
      "has_results": true,
      "last_update_posted_date": "2021-02-02",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03557125"
    },
    {
      "nct_id": "NCT06249555",
      "title": "VOICE-Early Response to Vedolizumab and IL-23 Antagonists in Participants With Crohn's Disease: A Prospective Observational Study",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Crohn's Disease"
      ],
      "interventions": [
        {
          "name": "Vedolizumab (VDZ)",
          "type": "DRUG"
        },
        {
          "name": "Ustekinumab (UST)",
          "type": "DRUG"
        },
        {
          "name": "Risankizumab (RISA)",
          "type": "DRUG"
        },
        {
          "name": "Guselkumab (GUS)",
          "type": "DRUG"
        },
        {
          "name": "Mirikizumab (MIR)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Alimentiv Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 300,
      "start_date": "2024-03-20",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-11-02",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 11,
      "location_summary": "Sun City, Arizona • Evanston, Illinois • Iowa City, Iowa + 8 more",
      "locations": [
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Chestnut Hill",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06249555"
    },
    {
      "nct_id": "NCT02647905",
      "title": "Evaluation of the Accuracy of an Implanted Glucose Sensor",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Continuous Glucose Monitoring System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Senseonics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2016-01",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2018-06-06",
      "last_synced_at": "2026-11-14T17:11:22.288Z",
      "location_count": 9,
      "location_summary": "Concord, California • Escondido, California • Walnut Creek, California + 5 more",
      "locations": [
        {
          "city": "Concord",
          "state": "California"
        },
        {
          "city": "Escondido",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02647905"
    }
  ]
}