{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Plasma+sample+collection&page=2",
    "query": {
      "intervention": "Plasma sample collection",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Plasma+sample+collection&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T05:16:29.313Z",
  "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": "NCT06568172",
      "title": "Testing the Addition of an Immunotherapy Drug, Cemiplimab (REGN2810), Plus Surgery to the Usual Surgery Alone for Treating Advanced Skin Cancer",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Eyelid Squamous Cell Carcinoma",
        "Recurrent Eyelid Squamous Cell Carcinoma",
        "Recurrent Skin Acantholytic Squamous Cell Carcinoma",
        "Recurrent Skin Clear Cell Squamous Cell Carcinoma",
        "Recurrent Skin Lymphoepithelial Carcinoma",
        "Recurrent Skin Spindle Cell Squamous Cell Carcinoma",
        "Recurrent Skin Squamous Cell Carcinoma With Sarcomatoid Differentiation",
        "Resectable Eyelid Squamous Cell Carcinoma",
        "Resectable Skin Acantholytic Squamous Cell Carcinoma",
        "Resectable Skin Clear Cell Squamous Cell Carcinoma",
        "Resectable Skin Lymphoepithelial Carcinoma",
        "Resectable Skin Spindle Cell Squamous Cell Carcinoma",
        "Resectable Skin Squamous Cell Carcinoma With Sarcomatoid Differentiation",
        "Skin Acantholytic Squamous Cell Carcinoma",
        "Skin Clear Cell Squamous Cell Carcinoma",
        "Skin Lymphoepithelial Carcinoma",
        "Skin Spindle Cell Squamous Cell Carcinoma",
        "Skin Squamous Cell Carcinoma With Sarcomatoid Differentiation",
        "Stage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8",
        "Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8"
      ],
      "interventions": [
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Cemiplimab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Computed Tomography",
          "type": "PROCEDURE"
        },
        {
          "name": "Image Guided Radiation Therapy",
          "type": "RADIATION"
        },
        {
          "name": "Intensity-Modulated Radiation Therapy",
          "type": "RADIATION"
        },
        {
          "name": "Magnetic Resonance Imaging",
          "type": "PROCEDURE"
        },
        {
          "name": "Positron Emission Tomography",
          "type": "PROCEDURE"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Surgical Procedure",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "BIOLOGICAL",
        "RADIATION",
        "OTHER"
      ],
      "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": 420,
      "start_date": "2025-02-18",
      "completion_date": "2031-08-14",
      "has_results": false,
      "last_update_posted_date": "2026-09-01",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 196,
      "location_summary": "Birmingham, Alabama • Gilbert, Arizona • Phoenix, Arizona + 147 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Duarte",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06568172"
    },
    {
      "nct_id": "NCT00187733",
      "title": "Influence of OCTN2 Variants on Carnitine Status and Plasma Triglycerides",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Carnitine Transporter Deficiency"
      ],
      "interventions": [
        {
          "name": "Fasting blood and urine collection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 16,
      "start_date": "2005-01",
      "completion_date": "2008-02",
      "has_results": false,
      "last_update_posted_date": "2012-09-13",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00187733"
    },
    {
      "nct_id": "NCT03562182",
      "title": "Effect of Steroid Administration on Maternal Blood Levels of hLPCAT1 mRNA",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Fetal Lung Maturity",
        "Respiratory Distress Syndrome in Premature Infant"
      ],
      "interventions": [
        {
          "name": "blood draw",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Wayne State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 80,
      "start_date": "2018-06-18",
      "completion_date": "2022-05",
      "has_results": false,
      "last_update_posted_date": "2021-10-05",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03562182"
    },
    {
      "nct_id": "NCT04451980",
      "title": "The HIV, Adipose Tissue Immunology, and Metabolism Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hiv",
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Subcutaneous adipose tissue biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "CT scan",
          "type": "RADIATION"
        },
        {
          "name": "Oral glucose tolerance test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood collection",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "RADIATION",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 172,
      "start_date": "2017-08-31",
      "completion_date": "2026-05-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04451980"
    },
    {
      "nct_id": "NCT02089555",
      "title": "African American Alzheimer's Progression Markers - CSF and Neuro-Imaging",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mild Cognitive Impairment",
        "Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "Lumbar puncture",
          "type": "PROCEDURE"
        },
        {
          "name": "Blood draw",
          "type": "PROCEDURE"
        },
        {
          "name": "Magnetic Resonance Imaging (MRI)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "60 Years to 85 Years"
      },
      "enrollment_count": 135,
      "start_date": "2013-09",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2016-06-23",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02089555"
    },
    {
      "nct_id": "NCT03996239",
      "title": "Researching the Effect of Aerobic Exercise on Cancer",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer"
      ],
      "interventions": [
        {
          "name": "exercise (walking)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "plasma samples",
          "type": "OTHER"
        },
        {
          "name": "blood draw",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "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": 38,
      "start_date": "2019-06-20",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-08-05",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • Boulder, Colorado • Middletown, New Jersey + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Boulder",
          "state": "Colorado"
        },
        {
          "city": "Middletown",
          "state": "New Jersey"
        },
        {
          "city": "Montvale",
          "state": "New Jersey"
        },
        {
          "city": "Commack",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03996239"
    },
    {
      "nct_id": "NCT02402244",
      "title": "Project: Every Child for Younger Patients With Cancer",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Adrenal Gland Pheochromocytoma",
        "Carcinoma In Situ",
        "Central Nervous System Neoplasm",
        "Childhood Immature Teratoma",
        "Childhood Kidney Neoplasm",
        "Childhood Langerhans Cell Histiocytosis",
        "Childhood Mature Teratoma",
        "Congenital Mesoblastic Nephroma",
        "Desmoid Fibromatosis",
        "Ganglioneuroma",
        "Lymphoproliferative Disorder",
        "Malignant Neoplasm",
        "Malignant Solid Neoplasm",
        "Melanocytic Neoplasm",
        "Myeloproliferative Neoplasm",
        "Neoplasm of Uncertain Malignant Potential",
        "Neuroendocrine Neoplasm",
        "Stromal Neoplasm"
      ],
      "interventions": [
        {
          "name": "Cytology Specimen Collection Procedure",
          "type": "OTHER"
        },
        {
          "name": "Medical Chart Review",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Oncology Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "Up to 25 Years"
      },
      "enrollment_count": 75000,
      "start_date": "2015-11-03",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-25",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 246,
      "location_summary": "Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 177 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Kingman",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02402244"
    },
    {
      "nct_id": "NCT01553955",
      "title": "Efficacy of Training in Manual Preparation of Platelet Rich Plasma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Platelet Rich Plasma Production"
      ],
      "interventions": [
        {
          "name": "Venipuncture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Peterson, Noel, N.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 28,
      "start_date": "2012-01",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2013-07-24",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Lake Oswego, Oregon",
      "locations": [
        {
          "city": "Lake Oswego",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01553955"
    },
    {
      "nct_id": "NCT02370355",
      "title": "Molecular Characterization of CTCs and ctDNA in Blood and Plasma Samples From Patients With Metastatic and/or Hormone-Resistant Prostate Cancer",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hormone-Resistant Prostate Cancer",
        "Metastatic Prostate Carcinoma"
      ],
      "interventions": [
        {
          "name": "Cytology Specimen Collection Procedure",
          "type": "OTHER"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "19 Years and older · Male only"
      },
      "enrollment_count": 24,
      "start_date": "2014-12-23",
      "completion_date": "2016-06-08",
      "has_results": false,
      "last_update_posted_date": "2017-04-17",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02370355"
    },
    {
      "nct_id": "NCT05564026",
      "title": "Molecular Epidemiology of Pediatric Germ Cell Tumors",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Germ Cell Tumor",
        "Germinoma",
        "Teratoma",
        "Embryonal Carcinoma",
        "Yolk Sac Tumor",
        "Choriocarcinoma",
        "Mixed Germ Cell Tumor",
        "Late Effects",
        "Pediatric Germ Cell Tumor"
      ],
      "interventions": [
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Tumor Specimen Collection",
          "type": "OTHER"
        },
        {
          "name": "Germline DNA Samples",
          "type": "OTHER"
        },
        {
          "name": "Blood Sample Collection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "Children's Oncology Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1151,
      "start_date": "2023-04-12",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-24",
      "last_synced_at": "2026-09-21T05:16:29.313Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05564026"
    }
  ]
}