{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Urine+Specimen+Collection",
    "query": {
      "condition": "Urine Specimen Collection"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 35,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Urine+Specimen+Collection&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-25T15:25:16.976Z",
  "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": "NCT07192887",
      "title": "Thebaine Urine Testing",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Urine Specimen Collection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "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": 20,
      "start_date": "2025-05-07",
      "completion_date": "2027-03",
      "has_results": false,
      "last_update_posted_date": "2025-09-25",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07192887"
    },
    {
      "nct_id": "NCT02723682",
      "title": "National Health and Nutrition Examination Survey 24-hour Urine Collection Feasibility Study, 2013",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Collect 24-hour urine specimen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "69 Years",
        "sex": "ALL",
        "summary": "20 Years to 69 Years"
      },
      "enrollment_count": 282,
      "start_date": "2013-03",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2016-03-30",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Hyattsville, Maryland",
      "locations": [
        {
          "city": "Hyattsville",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02723682"
    },
    {
      "nct_id": "NCT03563651",
      "title": "Collection of Blood, Urine, and Stool to Monitor MetastaticColorectal Cancers",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Stage III Colorectal Cancer AJCC v8",
        "Stage IIIA Colorectal Cancer AJCC v8",
        "Stage IIIB Colorectal Cancer AJCC v8",
        "Stage IIIC Colorectal Cancer AJCC v8",
        "Stage IV Colorectal Cancer AJCC v8",
        "Stage IVA Colorectal Cancer AJCC v8",
        "Stage IVB Colorectal Cancer AJCC v8",
        "Stage IVC Colorectal Cancer AJCC v8"
      ],
      "interventions": [
        {
          "name": "Biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "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": "2014-02-06",
      "completion_date": "2020-05-28",
      "has_results": false,
      "last_update_posted_date": "2021-11-18",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03563651"
    },
    {
      "nct_id": "NCT01447290",
      "title": "Comparison of Random Spot Urine Protein:Creatinine Ratio to 24-Hour Timed Urine Protein Collection in the Evaluation of Preeclampsia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Preeclampsia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mike O'Callaghan Military Hospital",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 100,
      "start_date": "2012-05",
      "completion_date": "2014-10",
      "has_results": false,
      "last_update_posted_date": "2014-10-13",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Nellis Air Force Base, Nevada",
      "locations": [
        {
          "city": "Nellis Air Force Base",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01447290"
    },
    {
      "nct_id": "NCT05853016",
      "title": "A Urine Sample Collection Study in Apparently Healthy Adults and Adults With Chronic, Stable Morbidities",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy",
        "Chronic Disease"
      ],
      "interventions": [
        {
          "name": "Urine collection for NEPHROCLEAR CCL14 Test",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Astute Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 600,
      "start_date": "2022-03-21",
      "completion_date": "2023-05",
      "has_results": false,
      "last_update_posted_date": "2023-05-10",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Gresham, Oregon",
      "locations": [
        {
          "city": "Gresham",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05853016"
    },
    {
      "nct_id": "NCT07673016",
      "title": "Specimen Collection for Validation of UroAmp: A Next Generation Sequencing Platform for Detection and Surveillance of Bladder Cancer",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bladder Cancer",
        "Urothelial Carcinoma (UC)",
        "Hematuria",
        "Upper Tract Urothelial Cancer"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Convergent Genomics, Inc.",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2500,
      "start_date": "2019-10-15",
      "completion_date": "2034-12",
      "has_results": false,
      "last_update_posted_date": "2026-06-29",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 21,
      "location_summary": "Oceanside, California • San Diego, California • San Jose, California + 15 more",
      "locations": [
        {
          "city": "Oceanside",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Jose",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Grayslake",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07673016"
    },
    {
      "nct_id": "NCT00071045",
      "title": "Collection of Tissue Specimens From Patients With Solid Tumors or Blood Disorders and Their HLA-Compatible Family Members",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neoplasms",
        "Hematologic Neoplasms",
        "Healthy Volunteers"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "2 Years to 100 Years"
      },
      "enrollment_count": 6000,
      "start_date": "2003-10-08",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-07-10",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00071045"
    },
    {
      "nct_id": "NCT02614170",
      "title": "A Prospective Collection of Peripheral Blood and Urine Specimens to Study C-peptide and Insulin in Healthy Individuals",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Diabetes"
      ],
      "interventions": [
        {
          "name": "Prospective Blood Draw",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Fujirebio Diagnostics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 328,
      "start_date": "2015-03",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2016-08-10",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Gulf Shores, Alabama",
      "locations": [
        {
          "city": "Gulf Shores",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02614170"
    },
    {
      "nct_id": "NCT00083512",
      "title": "Collection of Blood and Urine Samples in Patients Receiving Radiation Therapy for Glioblastoma Multiforme",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Glioblastoma Multiforme"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 200,
      "start_date": "2004-06-22",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-07-14",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00083512"
    },
    {
      "nct_id": "NCT00340028",
      "title": "Hormonal Changes in Early Pregnancy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pregnancy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "25 Years to 35 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2005-01-18",
      "completion_date": "2014-04-22",
      "has_results": false,
      "last_update_posted_date": "2025-01-01",
      "last_synced_at": "2026-07-25T15:25:16.976Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Research Triangle Park, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Research Triangle Park",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00340028"
    }
  ]
}