{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+and+urine+collection&page=2", "query": { "intervention": "Blood and urine collection", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 408, "total_pages": 41, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+and+urine+collection&page=3&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+and+urine+collection&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-06T17:17:01.254Z", "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": "NCT07511504", "title": "Y-90 Radioembolization, Durvalumab, Tremelimumab, and Zanzalintinib for the Treatment of Unresectable and Locally-Advanced Hepatocellular Carcinoma", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Locally Advanced Hepatocellular Carcinoma", "Stage III Hepatocellular Carcinoma AJCC v8", "Stage IV Hepatocellular Carcinoma AJCC v8", "Unresectable Hepatocellular Carcinoma" ], "interventions": [ { "name": "Angiogram", "type": "PROCEDURE" }, { "name": "Biopsy Procedure", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Durvalumab", "type": "BIOLOGICAL" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Single Photon Emission Computed Tomography", "type": "PROCEDURE" }, { "name": "Tremelimumab", "type": "BIOLOGICAL" }, { "name": "Yttrium-90 Microsphere Radioembolization", "type": "PROCEDURE" }, { "name": "Zanzalintinib", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "BIOLOGICAL", "DRUG" ], "sponsor": "OHSU Knight Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 40, "start_date": "2026-04-02", "completion_date": "2027-08-01", "has_results": false, "last_update_posted_date": "2026-04-06", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Portland, Oregon", "locations": [ { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT07511504" }, { "nct_id": "NCT01988285", "title": "Risk Factors and Biomarkers for Diagnosis and Treatment of EoE", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Eosinophilic Esophagitis" ], "interventions": [ { "name": "Specimen Collection", "type": "OTHER" }, { "name": "Questionnaires", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of North Carolina, Chapel Hill", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 800, "start_date": "2011-07-28", "completion_date": "2024-07-17", "has_results": false, "last_update_posted_date": "2026-06-26", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Chapel Hill, North Carolina", "locations": [ { "city": "Chapel Hill", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT01988285" }, { "nct_id": "NCT07565974", "title": "THC Versus THC/CBD Versus Placebo to Improve Sleep Quality for Patients With Solid Organ Cancer and Insomnia", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Insomnia", "Malignant Solid Neoplasm" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Placebo Administration", "type": "DRUG" }, { "name": "Single Agent Therapy", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DRUG" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "25 Years", "maximum_age": null, "sex": "ALL", "summary": "25 Years and older" }, "enrollment_count": 69, "start_date": "2026-10-01", "completion_date": "2027-09-01", "has_results": false, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT07565974" }, { "nct_id": "NCT05805371", "title": "PSCA-Targeting CAR-T Cells Plus or Minus Radiation for the Treatment of Patients With PSCA+ Metastatic Castration-Resistant Prostate Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Castration-Resistant Prostate Carcinoma", "Metastatic Prostate Carcinoma", "Stage IVB Prostate Cancer AJCC v8" ], "interventions": [ { "name": "Autologous Anti-PSCA-CAR-4-1BB/TCRzeta-CD19t-expressing T-lymphocytes", "type": "BIOLOGICAL" }, { "name": "Biopsy", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Scan", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "External Beam Radiation Therapy", "type": "RADIATION" }, { "name": "Leukapheresis", "type": "PROCEDURE" }, { "name": "Lymphodepletion Therapy", "type": "PROCEDURE" } ], "intervention_types": [ "BIOLOGICAL", "PROCEDURE", "RADIATION" ], "sponsor": "City of Hope Medical Center", "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": 21, "start_date": "2024-10-09", "completion_date": "2028-11-11", "has_results": false, "last_update_posted_date": "2026-08-21", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05805371" }, { "nct_id": "NCT06436235", "title": "Kidney Stone Inflammation", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Kidney Stone", "Stone, Kidney" ], "interventions": [], "intervention_types": [], "sponsor": "University of Chicago", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 40, "start_date": "2024-06-30", "completion_date": "2028-08-01", "has_results": false, "last_update_posted_date": "2026-07-08", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT06436235" }, { "nct_id": "NCT03310684", "title": "Pediatric Primary Hypertension and the Renin-Angiotensin System (PHRAS)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Pediatric Disorder", "Pediatric Obesity", "Primary Hypertension" ], "interventions": [], "intervention_types": [], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "5 Years", "maximum_age": "17 Years", "sex": "ALL", "summary": "5 Years to 17 Years" }, "enrollment_count": 35, "start_date": "2018-12-03", "completion_date": "2023-04-26", "has_results": false, "last_update_posted_date": "2025-02-28", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT03310684" }, { "nct_id": "NCT04828447", "title": "Recipe for Heart Health", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Atherosclerotic Cardiovascular Disease" ], "interventions": [ { "name": "Olive Oil", "type": "DIETARY_SUPPLEMENT" } ], "intervention_types": [ "DIETARY_SUPPLEMENT" ], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "100 Years", "sex": "ALL", "summary": "18 Years to 100 Years" }, "enrollment_count": 60, "start_date": "2021-04-14", "completion_date": "2024-04-01", "has_results": false, "last_update_posted_date": "2024-08-02", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT04828447" }, { "nct_id": "NCT00027326", "title": "Collection of Blood and Urine From Patients Undergoing Radiation Therapy", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Carcinoma", "Cancer", "Tumor" ], "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": 1000, "start_date": "2001-12-02", "completion_date": null, "has_results": false, "last_update_posted_date": "2026-09-29", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00027326" }, { "nct_id": "NCT01776398", "title": "Collection of Airway, Blood and/or Urine Specimens From Subjects for Research Studies", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chronic Obstructive Pulmonary Disease (COPD)", "Smoking", "Smoking Cessation", "Idiopathic Pulmonary Fibrosis (IPF)", "Rheumatoid Arthritis-Associated Interstitial Lung Disease", "Scleroderma-Associated Interstitial Lung Disease (SSC-ILD)" ], "interventions": [], "intervention_types": [], "sponsor": "Weill Medical College of Cornell University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 2000, "start_date": "2012-08-29", "completion_date": "2028-12", "has_results": false, "last_update_posted_date": "2025-11-14", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT01776398" }, { "nct_id": "NCT02269592", "title": "Study of MGUS, Smoldering Myeloma, Early MDS and CLL to Assess Molecular Events of Progression and Clinical Outcome", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Monoclonal Gammopathy of Undetermined Significance (MGUS)", "Myelodysplastic Syndromes", "Hematological Malignancies", "B-cell Malignancy, Low-grade", "Myelodysplastic Syndrome With Low-grade Lesions", "IgG Monoclonal Gammopathy of Uncertain Significance", "Smoldering Multiple Myeloma", "Waldenstrom Macroglobulinemia" ], "interventions": [], "intervention_types": [], "sponsor": "Dana-Farber Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 10000, "start_date": "2014-08", "completion_date": "2030-09", "has_results": false, "last_update_posted_date": "2026-05-07", "last_synced_at": "2026-10-06T17:17:01.254Z", "location_count": 7, "location_summary": "Boston, Massachusetts • Brighton, Massachusetts • Methuen, Massachusetts + 4 more", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Brighton", "state": "Massachusetts" }, { "city": "Methuen", "state": "Massachusetts" }, { "city": "Milford", "state": "Massachusetts" }, { "city": "Weymouth", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02269592" } ] }