{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+samples+collected&page=75", "query": { "intervention": "Blood samples collected", "page": 75 }, "page_size": 10 }, "pagination": { "page": 75, "page_size": 10, "total_count": 4267, "total_pages": 427, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+samples+collected&page=76&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+samples+collected&page=74&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-24T01:34:41.316Z", "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": "NCT04832763", "title": "Medical and Psychosocial Issues in Adolescents and Young Adults With Colorectal Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stage I Colorectal Cancer AJCC v8", "Stage II Colorectal Cancer AJCC v8", "Stage IIA Colorectal Cancer AJCC v8", "Stage IIB Colorectal Cancer AJCC v8", "Stage IIC Colorectal Cancer AJCC v8", "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": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Medical Chart Review", "type": "OTHER" }, { "name": "Physical Performance Testing", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "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": 32, "start_date": "2019-09-27", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-06-05", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 2, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04832763" }, { "nct_id": "NCT07143487", "title": "Family Communications After Genetic Testing", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Colon Adenocarcinoma", "Colorectal Adenocarcinoma", "Rectal Adenocarcinoma", "Stage I Colon Cancer AJCC v8", "Stage I Colorectal Cancer AJCC v8", "Stage I Rectal Cancer AJCC v8", "Stage II Colon Cancer AJCC v8", "Stage II Colorectal Cancer AJCC v8", "Stage II Rectal Cancer AJCC v8", "Stage III Colon Cancer AJCC v8", "Stage III Colorectal Cancer AJCC v8", "Stage III Rectal Cancer AJCC v8", "Stage IV Colon Cancer AJCC v8", "Stage IV Colorectal Cancer AJCC v8", "Stage IV Rectal Cancer AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Genetic Testing", "type": "OTHER" }, { "name": "Communication Intervention", "type": "OTHER" }, { "name": "Survey Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "Alliance for Clinical Trials in Oncology", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 4186, "start_date": "2026-04-06", "completion_date": "2032-11-05", "has_results": false, "last_update_posted_date": "2026-10-02", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 353, "location_summary": "Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 266 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/NCT07143487" }, { "nct_id": "NCT06747364", "title": "Phosphatidylethanol and Other Ethanol Consumption Markers", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy Volunteer", "Alcohol Consumption" ], "interventions": [ { "name": "Alcohol (Ethanol)", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "The University of Texas Health Science Center at San Antonio", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 80, "start_date": "2025-01-07", "completion_date": "2029-06", "has_results": false, "last_update_posted_date": "2025-05-13", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 2, "location_summary": "Denton, Texas • San Antonio, Texas", "locations": [ { "city": "Denton", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT06747364" }, { "nct_id": "NCT02561312", "title": "Comparison of Two Methods of Transfusion for Stroke Prevention in Sickle Cell", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Anemia, Sickle Cell", "Sickling Disorder Due to Hemoglobin S" ], "interventions": [ { "name": "Rapid manual partial exchange transfusion", "type": "OTHER" }, { "name": "Simple Transfusion", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Chattanooga-Hamilton County Hospital Authority", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "3 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "3 Years to 25 Years" }, "enrollment_count": 9, "start_date": "2015-09", "completion_date": "2017-09-30", "has_results": false, "last_update_posted_date": "2018-07-27", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 1, "location_summary": "Chattanooga, Tennessee", "locations": [ { "city": "Chattanooga", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT02561312" }, { "nct_id": "NCT05453500", "title": "Chemotherapy (DA-EPOCH+/-R) and Targeted Therapy (Tafasitamab) for the Treatment of Newly-Diagnosed Philadelphia Chromosome Negative B Acute Lymphoblastic Leukemia", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative" ], "interventions": [ { "name": "Cyclophosphamide", "type": "DRUG" }, { "name": "Doxorubicin", "type": "DRUG" }, { "name": "Etoposide", "type": "DRUG" }, { "name": "Prednisone", "type": "DRUG" }, { "name": "Rituximab", "type": "BIOLOGICAL" }, { "name": "Tafasitamab", "type": "BIOLOGICAL" }, { "name": "Vincristine", "type": "DRUG" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Bone Marrow Biopsy", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Lumbar Puncture", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "PROCEDURE" ], "sponsor": "University of Washington", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 32, "start_date": "2023-03-27", "completion_date": "2031-05-01", "has_results": false, "last_update_posted_date": "2026-05-11", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT05453500" }, { "nct_id": "NCT05564377", "title": "Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Advanced Malignant Solid Neoplasm", "Anatomic Stage III Breast Cancer AJCC v8", "Anatomic Stage IV Breast Cancer AJCC v8", "Locally Advanced Malignant Solid Neoplasm", "Malignant Female Reproductive System Neoplasm", "Metastatic HER2-Negative Breast Carcinoma", "Metastatic Malignant Solid Neoplasm", "Recurrent Endometrial Carcinoma", "Recurrent Fallopian Tube Carcinoma", "Recurrent Malignant Female Reproductive System Neoplasm", "Recurrent Malignant Solid Neoplasm", "Recurrent Ovarian Carcinoma", "Recurrent Primary Peritoneal Carcinoma", "Unresectable HER2-Negative Breast Carcinoma", "Unresectable Malignant Solid Neoplasm" ], "interventions": [ { "name": "Alpelisib", "type": "DRUG" }, { "name": "Binimetinib", "type": "DRUG" }, { "name": "Biopsy Procedure", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Bone Marrow Biopsy", "type": "PROCEDURE" }, { "name": "Bone Scan", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Echocardiography Test", "type": "PROCEDURE" }, { "name": "Fluorouracil", "type": "DRUG" }, { "name": "Fulvestrant", "type": "DRUG" }, { "name": "Ipatasertib", "type": "DRUG" }, { "name": "Leucovorin", "type": "DRUG" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Multigated Acquisition Scan", "type": "PROCEDURE" }, { "name": "Mutation Carrier Screening", "type": "PROCEDURE" }, { "name": "Neratinib Maleate", "type": "DRUG" }, { "name": "Nilotinib Hydrochloride Monohydrate", "type": "DRUG" }, { "name": "Olaparib", "type": "DRUG" }, { "name": "Oxaliplatin", "type": "DRUG" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Palbociclib", "type": "DRUG" }, { "name": "Panitumumab", "type": "BIOLOGICAL" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Selumetinib Sulfate", "type": "DRUG" }, { "name": "Sotorasib", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE", "BIOLOGICAL" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 2900, "start_date": "2023-04-07", "completion_date": "2030-07-01", "has_results": false, "last_update_posted_date": "2026-10-15", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 479, "location_summary": "Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 355 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Goodyear", "state": "Arizona" }, { "city": "Kingman", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT05564377" }, { "nct_id": "NCT03064867", "title": "Venetoclax Plus R-ICE Chemotherapy for Relapsed/Refractory Diffuse Large B-Cell Lymphoma", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Diffuse Large B-cell-lymphoma" ], "interventions": [ { "name": "Venetoclax", "type": "DRUG" }, { "name": "Rituximab", "type": "DRUG" }, { "name": "Ifosfamide", "type": "DRUG" }, { "name": "Carboplatin", "type": "DRUG" }, { "name": "Etoposide", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Molly Gallogly", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 65, "start_date": "2017-06-26", "completion_date": "2023-08-12", "has_results": false, "last_update_posted_date": "2022-11-16", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 3, "location_summary": "St Louis, Missouri • Cleveland, Ohio", "locations": [ { "city": "St Louis", "state": "Missouri" }, { "city": "Cleveland", "state": "Ohio" }, { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT03064867" }, { "nct_id": "NCT02349867", "title": "Neoadjuvant Chemotherapy Followed by Radiation Therapy and Gemcitabine/Sorafenib/Vorinostat in Pancreatic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Pancreatic Adenocarcinoma", "Stage IA Pancreatic Cancer", "Stage IB Pancreatic Cancer", "Stage IIA Pancreatic Cancer", "Stage IIB Pancreatic Cancer", "Stage III Pancreatic Cancer", "Recurrent Pancreatic Carcinoma" ], "interventions": [ { "name": "Gemcitabine", "type": "DRUG" }, { "name": "Sorafenib", "type": "DRUG" }, { "name": "Vorinostat", "type": "DRUG" }, { "name": "3-Dimensional Conformal Radiation Therapy", "type": "RADIATION" }, { "name": "Intensity-Modulated Radiation Therapy", "type": "RADIATION" }, { "name": "RosetteSep", "type": "OTHER" }, { "name": "DEPfff", "type": "OTHER" } ], "intervention_types": [ "DRUG", "RADIATION", "OTHER" ], "sponsor": "Virginia Commonwealth University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 23, "start_date": "2015-01-29", "completion_date": "2022-05-13", "has_results": false, "last_update_posted_date": "2022-09-19", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT02349867" }, { "nct_id": "NCT05554393", "title": "Comparing Cytarabine + Daunorubicin Therapy Versus Cytarabine + Daunorubicin + Venetoclax Versus Venetoclax + Azacitidine in Younger Patients With Intermediate Risk AML (A MyeloMATCH Treatment Trial)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Acute Myeloid Leukemia" ], "interventions": [ { "name": "Azacitidine", "type": "DRUG" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Cytarabine", "type": "DRUG" }, { "name": "Daunorubicin Hydrochloride", "type": "DRUG" }, { "name": "Echocardiography Test", "type": "PROCEDURE" }, { "name": "Multigated Acquisition Scan", "type": "PROCEDURE" }, { "name": "Venetoclax", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "59 Years", "sex": "ALL", "summary": "18 Years to 59 Years" }, "enrollment_count": 153, "start_date": "2024-09-13", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-10-16", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 175, "location_summary": "Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 143 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Berkeley", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05554393" }, { "nct_id": "NCT03036930", "title": "Preventive Human Papillomavirus (HPV) Vaccine Trial in Kidney Transplant Recipients", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Human Papillomavirus Infection", "Human Papillomavirus-Related Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "HPV Self-Collection", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Recombinant Human Papillomavirus Nonavalent Vaccine", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "OTHER", "BIOLOGICAL" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "ALL", "summary": "18 Years to 49 Years" }, "enrollment_count": 51, "start_date": "2017-06-23", "completion_date": "2027-03-10", "has_results": true, "last_update_posted_date": "2026-09-14", "last_synced_at": "2026-10-24T01:34:41.316Z", "location_count": 6, "location_summary": "Birmingham, Alabama • Los Angeles, California • San Francisco, California + 3 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT03036930" } ] }