{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Urine+Marker&page=6",
    "query": {
      "intervention": "Urine Marker",
      "page": 6
    },
    "page_size": 10
  },
  "pagination": {
    "page": 6,
    "page_size": 10,
    "total_count": 190,
    "total_pages": 19,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Urine+Marker&page=7&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Urine+Marker&page=5&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T19:22:36.759Z",
  "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": "NCT00898833",
      "title": "Plasma and Urine Samples From Patients With Hormone-Refractory Prostate Cancer Enrolled on Clinical Trials CALGB-9480 or CALGB-9583",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "laboratory biomarker analysis",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Alliance for Clinical Trials in Oncology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 868,
      "start_date": "2003-07",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2017-08-08",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00898833"
    },
    {
      "nct_id": "NCT05326815",
      "title": "A Comparison of Serum and Urine N-telopeptide Marker",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoporosis",
        "Fractures, Bone"
      ],
      "interventions": [
        {
          "name": "N-Telopeptide, Bone Marker",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 54,
      "start_date": "2022-06-23",
      "completion_date": "2023-10-27",
      "has_results": true,
      "last_update_posted_date": "2024-09-24",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05326815"
    },
    {
      "nct_id": "NCT04472338",
      "title": "Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prostate Carcinoma"
      ],
      "interventions": [
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Quality-of-Life Assessment",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "40 Years and older · Male only"
      },
      "enrollment_count": 450,
      "start_date": "2020-05-21",
      "completion_date": "2030-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-15",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 8,
      "location_summary": "Duarte, California • San Francisco, California • Chicago, Illinois + 5 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04472338"
    },
    {
      "nct_id": "NCT00589758",
      "title": "Tissue Doppler Assessment of Right Ventricular Performance in Acute Heeart Failure",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiovascular Diseases"
      ],
      "interventions": [
        {
          "name": "Echocardiography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Biomarker evaluation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 75,
      "start_date": "2006-07",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2017-02-01",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00589758"
    },
    {
      "nct_id": "NCT01497158",
      "title": "Promoting Home Smoking Restrictions: Biomarker Feedback to Smoking and Non-Smoking Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking Cessation",
        "Tobacco Use Disorder"
      ],
      "interventions": [
        {
          "name": "Self-help brochure",
          "type": "OTHER"
        },
        {
          "name": "Biomarker feedback",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 122,
      "start_date": "2007-06",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2014-08-22",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01497158"
    },
    {
      "nct_id": "NCT02619669",
      "title": "Neoadjuvant Run-In Study With TAK-228 Followed by Letrozole/TAK-228 in Women With High-Risk ER+/HER2- Breast Cancer",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "TAK-228",
          "type": "DRUG"
        },
        {
          "name": "Letrozole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Gary Schwartz",
      "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": 0,
      "start_date": "2017-04-20",
      "completion_date": "2019-06-14",
      "has_results": false,
      "last_update_posted_date": "2020-03-12",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02619669"
    },
    {
      "nct_id": "NCT05818462",
      "title": "Bladder and Bone Effects of Pelvic Radiation Therapy in Childhood Cancer Survivors",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cancer",
        "Childhood Cancer"
      ],
      "interventions": [
        {
          "name": "Uroflow testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Bladder Scan",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Dysfunctional Voiding Scoring System Survey",
          "type": "OTHER"
        },
        {
          "name": "DEXA Scan of pelvis and sacral spine",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Urine tests for specific biomarkers",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "2 Years to 40 Years"
      },
      "enrollment_count": 32,
      "start_date": "2023-07-11",
      "completion_date": "2025-05-02",
      "has_results": false,
      "last_update_posted_date": "2026-01-29",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05818462"
    },
    {
      "nct_id": "NCT02911714",
      "title": "Contrast-Enhanced Ultrasound for Kidney Transplant",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Kidney Transplantation"
      ],
      "interventions": [
        {
          "name": "Lumason Contrast-Enhanced Ultrasound",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "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": "2018-02-21",
      "completion_date": "2022-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-12-24",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02911714"
    },
    {
      "nct_id": "NCT06737380",
      "title": "UC-MSC Cell Therapy Study for Systemic Lupus Erythematosus (SLE) Patients",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "SLE",
        "Lupus",
        "Systemic Lupus Erthematosus",
        "Systemic Lupus Erythematosus",
        "Systemic Lupus Erythematosus (SLE)"
      ],
      "interventions": [
        {
          "name": "Physical examination",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Electrocardiogram",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "SF-36 questionnaire",
          "type": "OTHER"
        },
        {
          "name": "Clinical laboratory evaluations - Serology",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Clinical laboratory evaluations - Biochemistry",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Clinical laboratory evaluations - Hematology",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Pregnancy Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Urinalysis",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "SLE activity evaluation",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "SLE biomarker profiling",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Cytokines and chemokine profiling",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "single dose of UC-MSCs",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PROMIS instruments",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER",
        "BIOLOGICAL"
      ],
      "sponsor": "LiveKidney.Bio",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 10,
      "start_date": "2025-01-07",
      "completion_date": "2026-07",
      "has_results": false,
      "last_update_posted_date": "2025-09-11",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06737380"
    },
    {
      "nct_id": "NCT00817388",
      "title": "Correlating Ic/Pbs Symptoms With Urine Biomarkers",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Interstitial Cystitis",
        "Pelvic Pain"
      ],
      "interventions": [
        {
          "name": "No intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Corewell Health East",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2009-01",
      "completion_date": "2010-05",
      "has_results": false,
      "last_update_posted_date": "2010-06-07",
      "last_synced_at": "2026-11-15T19:22:36.759Z",
      "location_count": 1,
      "location_summary": "Royal Oak, Michigan",
      "locations": [
        {
          "city": "Royal Oak",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00817388"
    }
  ]
}