{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Biospecimen+collection+and+questionnaires", "query": { "intervention": "Biospecimen collection and questionnaires" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 657, "total_pages": 66, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Biospecimen+collection+and+questionnaires&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-25T16:28:12.488Z", "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": "NCT07169617", "title": "Testing the SurVaxM Vaccine for Lung Cancer Prevention", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Lung Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Montanide ISA 51 VG", "type": "DRUG" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Sargramostim", "type": "BIOLOGICAL" }, { "name": "SVN53-67/M57-KLH Peptide Vaccine", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "DRUG", "OTHER", "BIOLOGICAL" ], "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": 80, "start_date": "2026-10-01", "completion_date": "2029-12-31", "has_results": false, "last_update_posted_date": "2026-08-26", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 4, "location_summary": "Aurora, Colorado • Chicago, Illinois • Buffalo, New York + 1 more", "locations": [ { "city": "Aurora", "state": "Colorado" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Buffalo", "state": "New York" }, { "city": "Knoxville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT07169617" }, { "nct_id": "NCT07716735", "title": "Mercaptopurine for the Treatment of Hereditary Leiomyomatosis and Renal Cell Carcinoma (HLRCC), Uterine/Cutaneous Leiomyomas, and Kidney Cancer", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Advanced Kidney Carcinoma", "Advanced Renal Cell Carcinoma", "Hereditary Leiomyomatosis and Renal Cell Carcinoma", "Metastatic Kidney Carcinoma", "Metastatic Renal Cell Carcinoma", "Skin Leiomyoma", "Stage III Renal Cell Cancer AJCC v8", "Stage IV Renal Cell Cancer AJCC v8", "Uterine Corpus Leiomyoma" ], "interventions": [ { "name": "Biopsy Procedure", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Mercaptopurine", "type": "DRUG" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Skin Biopsy", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "DRUG", "OTHER" ], "sponsor": "Jonsson Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 18, "start_date": "2026-12-01", "completion_date": "2035-12-01", "has_results": false, "last_update_posted_date": "2026-08-06", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07716735" }, { "nct_id": "NCT04908852", "title": "Feasibility Pilot Exploring Variability in Biomarkers and PROs in AML", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Acute Myeloid Leukemia (AML)" ], "interventions": [ { "name": "Blood Sample Collection - Observational Study", "type": "OTHER" }, { "name": "Symptom questionnaires - Observational Study", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "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": 10, "start_date": "2021-07-26", "completion_date": "2023-02-23", "has_results": false, "last_update_posted_date": "2023-04-05", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT04908852" }, { "nct_id": "NCT05524844", "title": "The Microbiome, Bile Acids, and Notch in Barrett's Esophagus (BE)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Barrett Esophagus", "Esophageal Adenocarcinoma" ], "interventions": [ { "name": "Sample Collection", "type": "OTHER" }, { "name": "Endoscopy results", "type": "OTHER" }, { "name": "Dietary questionnaire", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Columbia University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 54, "start_date": "2021-02-09", "completion_date": "2024-11-01", "has_results": false, "last_update_posted_date": "2025-05-11", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 2, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT05524844" }, { "nct_id": "NCT06983899", "title": "Exercise Training for the Improvement of Immune Activity and Treatment Outcomes During Immunotherapy for Non-small Cell Lung Cancer, BOOST Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lung Non-Small Cell Carcinoma" ], "interventions": [ { "name": "Aerobic Exercise", "type": "OTHER" }, { "name": "Exercise Intervention", "type": "OTHER" }, { "name": "Educational Intervention", "type": "OTHER" }, { "name": "Dual X-ray Absorptiometry", "type": "PROCEDURE" }, { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "Cardiopulmonary Exercise Testing", "type": "OTHER" }, { "name": "Physical Performance Testing", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Pulmonary Function Test", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Fred Hutchinson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 100, "start_date": "2026-01-28", "completion_date": "2028-05-31", "has_results": false, "last_update_posted_date": "2026-06-23", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT06983899" }, { "nct_id": "NCT05946213", "title": "Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Prostate Adenocarcinoma", "Stage III Prostate Cancer AJCC v8", "Stage IVA Prostate Cancer AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Scan", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "External Beam Radiation Therapy", "type": "RADIATION" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Stereotactic Body Radiation Therapy", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "RADIATION", "OTHER" ], "sponsor": "NRG 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": 1209, "start_date": "2023-12-14", "completion_date": "2041-03-31", "has_results": false, "last_update_posted_date": "2026-09-10", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 402, "location_summary": "Birmingham, Alabama • Tuscaloosa, Alabama • Little Rock, Arkansas + 303 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Birmingham", "state": "Alabama" }, { "city": "Tuscaloosa", "state": "Alabama" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Antioch", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05946213" }, { "nct_id": "NCT05753306", "title": "Robotic Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy for Treatment of Gastric Cancer With Limited Peritoneal Metastasis, ROBO-CHIP Study", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Gastric Adenocarcinoma", "Gastroesophageal Junction Adenocarcinoma", "Metastatic Malignant Neoplasm in the Peritoneum" ], "interventions": [ { "name": "Cisplatin", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Gastrectomy", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Hyperthermic Intraperitoneal Chemotherapy", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE", "OTHER" ], "sponsor": "Mayo 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": 40, "start_date": "2023-04-20", "completion_date": "2030-03-25", "has_results": false, "last_update_posted_date": "2026-04-08", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT05753306" }, { "nct_id": "NCT04576117", "title": "A Study to Compare Treatment With the Drug Selumetinib Alone Versus Selumetinib and Vinblastine in Patients With Recurrent or Progressive Low-Grade Glioma", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Recurrent Low Grade Astrocytoma", "Recurrent WHO Grade 2 Glioma", "Refractory Low Grade Astrocytoma", "Refractory Low Grade Glioma", "Refractory WHO Grade 1 Glioma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Selumetinib Sulfate", "type": "DRUG" }, { "name": "Vinblastine Sulfate", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "OTHER", "DRUG" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "2 Years to 25 Years" }, "enrollment_count": 300, "start_date": "2021-02-16", "completion_date": "2026-12-30", "has_results": false, "last_update_posted_date": "2026-07-02", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 91, "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Loma Linda, California + 77 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Loma Linda", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Oakland", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04576117" }, { "nct_id": "NCT07147517", "title": "Preparedness Through Respiratory Virus Epidemiology and Community Engagement", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Respiratory Infection Virus", "COVID -19", "RSV", "FLU" ], "interventions": [ { "name": "Component A0", "type": "OTHER" }, { "name": "Component A1", "type": "OTHER" }, { "name": "Component A2", "type": "OTHER" }, { "name": "Component B", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of California, San Diego", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 25000, "start_date": "2025-10-08", "completion_date": "2030-10-30", "has_results": false, "last_update_posted_date": "2025-11-04", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 2, "location_summary": "La Jolla, California • San Ysidro, California", "locations": [ { "city": "La Jolla", "state": "California" }, { "city": "San Ysidro", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07147517" }, { "nct_id": "NCT02863107", "title": "Young-Onset Colorectal Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Colon Adenocarcinoma", "Colorectal Carcinoma", "Rectal Adenocarcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Medical Chart Review", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 818, "start_date": "2012-06-07", "completion_date": "2030-08-31", "has_results": false, "last_update_posted_date": "2026-04-16", "last_synced_at": "2026-09-25T16:28:12.488Z", "location_count": 5, "location_summary": "Conroe, Texas • Houston, Texas • League City, Texas + 1 more", "locations": [ { "city": "Conroe", "state": "Texas" }, { "city": "Houston", "state": "Texas" }, { "city": "Houston", "state": "Texas" }, { "city": "League City", "state": "Texas" }, { "city": "Sugar Land", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT02863107" } ] }