{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+Testing+and+Biomarker+Analysis", "query": { "intervention": "Blood Testing and Biomarker Analysis" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 143, "total_pages": 15, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+Testing+and+Biomarker+Analysis&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-04T17:49:47.499Z", "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": "NCT07106879", "title": "Non-interventional Pre-screening Protocol Aims to Evaluate Participants for Potential Trial Eligibility in Future Clinical Trials/Studies Focusing on Metabolic and Psychiatric Health.", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cardiovascular Diseases", "Metabolic Syndrome", "Obesity", "Prediabetes", "Mental Health Disorders", "Endocrine Dysfunction", "Type 2 Diabetes Mellitus (T2DM)", "Chronic Kidney Disease (CKD)" ], "interventions": [ { "name": "Blood Work", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Clindove Research LLC", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 7000, "start_date": "2025-07-30", "completion_date": "2030-12-01", "has_results": false, "last_update_posted_date": "2025-08-12", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "Brooklyn, New York", "locations": [ { "city": "Brooklyn", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT07106879" }, { "nct_id": "NCT03278925", "title": "Defined Green Tea Catechin Extract in Preventing Liver Cancer in Participants With Cirrhosis", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cirrhosis" ], "interventions": [ { "name": "Biopsy", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Defined Green Tea Catechin Extract", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Pharmacological Study", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Ultrasound", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "DRUG", "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": 14, "start_date": "2018-08-09", "completion_date": "2024-12-31", "has_results": false, "last_update_posted_date": "2024-08-02", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "Washington D.C., District of Columbia", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" } ], "official_url": "https://clinicaltrials.gov/study/NCT03278925" }, { "nct_id": "NCT06769126", "title": "Using Biomarker Tests to Select and Test New, Personalized Treatments for Extensive Stage Small Cell Lung Cancer, PRISM Study", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Extensive Stage Lung Small Cell Carcinoma", "Lung Small Cell Carcinoma, A Subtype", "Lung Small Cell Carcinoma, I Subtype", "Lung Small Cell Carcinoma, N Subtype", "Lung Small Cell Carcinoma, P Subtype" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Ceralasertib", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Durvalumab", "type": "BIOLOGICAL" }, { "name": "Etoposide", "type": "DRUG" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Monalizumab", "type": "BIOLOGICAL" }, { "name": "Platinum Compound", "type": "DRUG" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Saruparib", "type": "DRUG" }, { "name": "Thoracic Radiation Therapy", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "DRUG", "BIOLOGICAL", "RADIATION" ], "sponsor": "SWOG Cancer Research Network", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 900, "start_date": "2025-11-06", "completion_date": "2029-12-31", "has_results": false, "last_update_posted_date": "2026-03-30", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 148, "location_summary": "Loma Linda, California • Rancho Mirage, California • Sacramento, California + 118 more", "locations": [ { "city": "Loma Linda", "state": "California" }, { "city": "Rancho Mirage", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Colorado Springs", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT06769126" }, { "nct_id": "NCT04334941", "title": "Testing Maintenance Therapy for Small Cell Lung Cancer in Patients With SLFN11 Positive Biomarker", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Extensive Stage Lung Small Cell Carcinoma" ], "interventions": [ { "name": "Atezolizumab", "type": "DRUG" }, { "name": "Biopsy Procedure", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Talazoparib", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "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": 103, "start_date": "2020-07-20", "completion_date": "2027-01-21", "has_results": false, "last_update_posted_date": "2026-06-05", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 561, "location_summary": "Anchorage, Alaska • Kingman, Arizona • Phoenix, Arizona + 362 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT04334941" }, { "nct_id": "NCT05327686", "title": "Testing the Addition of Stereotactic Radiation Therapy With Immune Therapy for the Treatment of Patients With Unresectable or Metastatic Renal Cell Cancer, SAMURAI Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Metastatic Renal Cell Carcinoma", "Stage III Renal Cell Cancer AJCC v8", "Stage IV Renal Cell Cancer AJCC v8", "Unresectable Renal Cell Carcinoma" ], "interventions": [ { "name": "Avelumab", "type": "BIOLOGICAL" }, { "name": "Axitinib", "type": "DRUG" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Scan", "type": "PROCEDURE" }, { "name": "Cabozantinib", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Ipilimumab", "type": "BIOLOGICAL" }, { "name": "Lenvatinib", "type": "DRUG" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Nivolumab", "type": "BIOLOGICAL" }, { "name": "Pembrolizumab", "type": "BIOLOGICAL" }, { "name": "Stereotactic Ablative Radiotherapy", "type": "RADIATION" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "NRG Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 240, "start_date": "2023-02-01", "completion_date": "2033-06-15", "has_results": false, "last_update_posted_date": "2026-08-17", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 323, "location_summary": "Birmingham, Alabama • Kingman, Arizona • Phoenix, Arizona + 248 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Kingman", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Arroyo Grande", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05327686" }, { "nct_id": "NCT01479842", "title": "Rituxan/Bendamustine/PCI-32765 in Relapsed DLBCL, MCL, or Indolent Non-Hodgkin's Lymphoma", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue", "Nodal Marginal Zone B-cell Lymphoma", "Recurrent Adult Diffuse Large Cell Lymphoma", "Recurrent Grade 1 Follicular Lymphoma", "Recurrent Grade 2 Follicular Lymphoma", "Recurrent Grade 3 Follicular Lymphoma", "Recurrent Mantle Cell Lymphoma", "Recurrent Marginal Zone Lymphoma", "Splenic Marginal Zone Lymphoma", "Waldenstrom Macroglobulinemia" ], "interventions": [ { "name": "BTK inhibitor PCI-32765", "type": "DRUG" }, { "name": "rituximab", "type": "BIOLOGICAL" }, { "name": "bendamustine hydrochloride", "type": "DRUG" }, { "name": "pharmacogenomic studies", "type": "OTHER" }, { "name": "pharmacological study", "type": "OTHER" }, { "name": "laboratory biomarker analysis", "type": "OTHER" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "OTHER" ], "sponsor": "Kami Maddocks, MD", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 48, "start_date": "2014-03-26", "completion_date": "2026-12-01", "has_results": false, "last_update_posted_date": "2026-07-22", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT01479842" }, { "nct_id": "NCT02746523", "title": "Effects of Multiple Concussions in Retired NHL Players", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cognitive Deficits", "Proprioceptive Disorders" ], "interventions": [ { "name": "Sensory Organization Test", "type": "OTHER" }, { "name": "Biomarkers", "type": "GENETIC" }, { "name": "Conners' Adult ADHD Rating Scale (CAARS)", "type": "OTHER" }, { "name": "Depression Scale", "type": "OTHER" }, { "name": "Cognitive Assessment", "type": "OTHER" } ], "intervention_types": [ "OTHER", "GENETIC" ], "sponsor": "New York Institute of Technology", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "40 Years", "maximum_age": "80 Years", "sex": "MALE", "summary": "40 Years to 80 Years · Male only" }, "enrollment_count": 6, "start_date": "2016-03", "completion_date": "2017-03", "has_results": false, "last_update_posted_date": "2017-07-28", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "Old Westbury, New York", "locations": [ { "city": "Old Westbury", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02746523" }, { "nct_id": "NCT00897442", "title": "Collecting Tumor Samples From Patients With Gynecological Tumors", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Borderline Ovarian Clear Cell Tumor", "Borderline Ovarian Serous Tumor", "Cervical Adenocarcinoma", "Cervical Adenosquamous Carcinoma", "Cervical Small Cell Carcinoma", "Cervical Squamous Cell Carcinoma, Not Otherwise Specified", "Childhood Embryonal Rhabdomyosarcoma", "Childhood Malignant Ovarian Germ Cell Tumor", "Endometrioid Stromal Sarcoma", "Gestational Trophoblastic Tumor", "Malignant Mesothelioma", "Malignant Ovarian Epithelial Tumor", "Melanoma", "Neoplasm of Uncertain Malignant Potential", "Ovarian Brenner Tumor", "Ovarian Clear Cell Cystadenocarcinoma", "Ovarian Serous Cystadenocarcinoma", "Paget Disease of the Vulva", "Recurrent Cervical Carcinoma", "Recurrent Fallopian Tube Carcinoma", "Recurrent Ovarian Carcinoma", "Recurrent Ovarian Germ Cell Tumor", "Recurrent Primary Peritoneal Carcinoma", "Recurrent Uterine Corpus Carcinoma", "Recurrent Vaginal Carcinoma", "Recurrent Vulvar Carcinoma", "Stage I Ovarian Cancer", "Stage I Uterine Corpus Cancer", "Stage I Vaginal Cancer", "Stage I Vulvar Cancer", "Stage IA Cervical Cancer", "Stage IA Fallopian Tube Cancer", "Stage IA Ovarian Cancer", "Stage IA Ovarian Germ Cell Tumor", "Stage IB Cervical Cancer", "Stage IB Fallopian Tube Cancer", "Stage IB Ovarian Cancer", "Stage IB Ovarian Germ Cell Tumor", "Stage IC Fallopian Tube Cancer", "Stage IC Ovarian Cancer", "Stage IC Ovarian Germ Cell Tumor", "Stage II Ovarian Cancer", "Stage II Uterine Corpus Cancer", "Stage II Vaginal Cancer", "Stage II Vulvar Cancer", "Stage IIA Cervical Cancer", "Stage IIA Fallopian Tube Cancer", "Stage IIA Ovarian Cancer", "Stage IIA Ovarian Germ Cell Tumor", "Stage IIB Cervical Cancer", "Stage IIB Fallopian Tube Cancer", "Stage IIB Ovarian Cancer", "Stage IIB Ovarian Germ Cell Tumor", "Stage IIC Fallopian Tube Cancer", "Stage IIC Ovarian Cancer", "Stage IIC Ovarian Germ Cell Tumor", "Stage III Borderline Ovarian Surface Epithelial-Stromal Tumor", "Stage III Cervical Cancer", "Stage III Uterine Corpus Cancer", "Stage III Vaginal Cancer", "Stage III Vulvar Cancer", "Stage IIIA Fallopian Tube Cancer", "Stage IIIA Ovarian Cancer", "Stage IIIA Ovarian Germ Cell Tumor", "Stage IIIA Primary Peritoneal Cancer", "Stage IIIB Fallopian Tube Cancer", "Stage IIIB Ovarian Cancer", "Stage IIIB Ovarian Germ Cell Tumor", "Stage IIIB Primary Peritoneal Cancer", "Stage IIIC Fallopian Tube Cancer", "Stage IIIC Ovarian Cancer", "Stage IIIC Ovarian Germ Cell Tumor", "Stage IIIC Primary Peritoneal Cancer", "Stage IV Borderline Ovarian Surface Epithelial-Stromal Tumor", "Stage IV Fallopian Tube Cancer", "Stage IV Ovarian Cancer", "Stage IV Primary Peritoneal Cancer", "Stage IV Uterine Corpus Cancer", "Stage IVA Cervical Cancer", "Stage IVA Vaginal Cancer", "Stage IVB Cervical Cancer", "Stage IVB Vaginal Cancer", "Stage IVB Vulvar Cancer", "Uterine Corpus Cancer", "Uterine Corpus Leiomyosarcoma", "Vulvar Squamous Cell Carcinoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Gynecologic Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "FEMALE", "summary": "Female only" }, "enrollment_count": 275, "start_date": "1992-06", "completion_date": null, "has_results": false, "last_update_posted_date": "2016-10-28", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 187, "location_summary": "Fayetteville, Arkansas • Little Rock, Arkansas • Burbank, California + 128 more", "locations": [ { "city": "Fayetteville", "state": "Arkansas" }, { "city": "Fayetteville", "state": "Arkansas" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Burbank", "state": "California" }, { "city": "Long Beach", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00897442" }, { "nct_id": "NCT07227727", "title": "Endothelial Dysfunction After SCI", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Spinal Cord Injuries", "Endothelial Dysfunction" ], "interventions": [ { "name": "Intra-arterial Infusion of Vasoactive Agents", "type": "PROCEDURE" }, { "name": "Intra-arterial Vitamin C Infusion", "type": "PROCEDURE" }, { "name": "Blood Sampling", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Craig Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 40, "start_date": "2025-07-31", "completion_date": "2027-07-30", "has_results": false, "last_update_posted_date": "2025-11-14", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "Englewood, Colorado", "locations": [ { "city": "Englewood", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT07227727" }, { "nct_id": "NCT04496830", "title": "SPINCOMS Biomarker Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Multiple Sclerosis" ], "interventions": [], "intervention_types": [], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 161, "start_date": "2020-06-15", "completion_date": "2023-11-24", "has_results": false, "last_update_posted_date": "2025-09-11", "last_synced_at": "2026-09-04T17:49:47.499Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT04496830" } ] }