{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Biologic+Specimen+Collection&page=29", "query": { "intervention": "Biologic Specimen Collection", "page": 29 }, "page_size": 10 }, "pagination": { "page": 29, "page_size": 10, "total_count": 1369, "total_pages": 137, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Biologic+Specimen+Collection&page=30&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Biologic+Specimen+Collection&page=28&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-25T17:16:41.410Z", "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": "NCT05761171", "title": "A Study of Revumenib in Combination With Chemotherapy for Patients Diagnosed With Relapsed or Refractory Leukemia", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Acute Leukemia of Ambiguous Lineage", "Recurrent Acute Lymphoblastic Leukemia", "Recurrent Acute Myeloid Leukemia Due to Lineage Switch From Acute Leukemia of Ambiguous Lineage", "Recurrent Acute Myeloid Leukemia Due to Lineage Switch From B Acute Lymphoblastic Leukemia, KMT2A-Rearranged", "Recurrent Acute Myeloid Leukemia Due to Lineage Switch From Mixed Phenotype Acute Leukemia", "Recurrent Mixed Phenotype Acute Leukemia", "Refractory Acute Leukemia of Ambiguous Lineage", "Refractory Acute Lymphoblastic Leukemia", "Refractory Acute Myeloid Leukemia Due to Lineage Switch From Acute Leukemia of Ambiguous Lineage", "Refractory Acute Myeloid Leukemia Due to Lineage Switch From B Acute Lymphoblastic Leukemia, KMT2A-Rearranged", "Refractory Acute Myeloid Leukemia Due to Lineage Switch From Mixed Phenotype Acute Leukemia", "Refractory Mixed Phenotype Acute Leukemia" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Calaspargase Pegol", "type": "DRUG" }, { "name": "Cytarabine", "type": "DRUG" }, { "name": "Echocardiography Test", "type": "PROCEDURE" }, { "name": "Electrocardiogram", "type": "PROCEDURE" }, { "name": "Fludarabine Phosphate", "type": "DRUG" }, { "name": "Hydrocortisone Sodium Succinate", "type": "DRUG" }, { "name": "Lumbar Puncture", "type": "PROCEDURE" }, { "name": "Methotrexate", "type": "DRUG" }, { "name": "Multigated Acquisition Scan", "type": "PROCEDURE" }, { "name": "Prednisolone", "type": "DRUG" }, { "name": "Prednisone", "type": "DRUG" }, { "name": "Revumenib", "type": "DRUG" }, { "name": "Vincristine Sulfate", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DRUG" ], "sponsor": "Children's Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Month", "maximum_age": "6 Years", "sex": "ALL", "summary": "1 Month to 6 Years" }, "enrollment_count": 78, "start_date": "2024-01-08", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-08-25", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 75, "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 60 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Downey", "state": "California" }, { "city": "Loma Linda", "state": "California" }, { "city": "Oakland", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05761171" }, { "nct_id": "NCT06620302", "title": "Testing the Addition of an Anti-cancer Drug, DT2216, to the Usual Chemotherapy Treatment for Relapsed or Refractory Solid Tumors and Fibrolamellar Carcinoma", "overall_status": "SUSPENDED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Childhood Fibrolamellar Carcinoma", "Recurrent Childhood Fibrolamellar Carcinoma", "Recurrent Childhood Malignant Solid Neoplasm", "Recurrent Fibrolamellar Carcinoma", "Recurrent Malignant Solid Neoplasm", "Refractory Childhood Fibrolamellar Carcinoma", "Refractory Childhood Malignant Solid Neoplasm", "Refractory Fibrolamellar Carcinoma", "Refractory Malignant Solid Neoplasm" ], "interventions": [ { "name": "Bcl-XL Proteolysis Targeting Chimera DT2216", "type": "BIOLOGICAL" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Irinotecan", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "PROCEDURE", "DRUG" ], "sponsor": "Children's Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Year", "maximum_age": "39 Years", "sex": "ALL", "summary": "1 Year to 39 Years" }, "enrollment_count": 81, "start_date": "2025-06-12", "completion_date": "2031-12-30", "has_results": false, "last_update_posted_date": "2026-08-24", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 21, "location_summary": "Birmingham, Alabama • Los Angeles, California • Orange, California + 17 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Los Angeles", "state": "California" }, { "city": "Orange", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT06620302" }, { "nct_id": "NCT00919269", "title": "Collecting and Storing Tissue, Blood, and Bone Marrow Samples From Patients With Rhabdomyosarcoma or Other Soft Tissue Sarcoma", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Adult Rhabdomyosarcoma", "Childhood Desmoplastic Small Round Cell Tumor", "Chordoma", "Desmoid-Type Fibromatosis", "Metastatic Childhood Soft Tissue Sarcoma", "Non-Metastatic Childhood Soft Tissue Sarcoma", "Previously Treated Childhood Rhabdomyosarcoma", "Recurrent Adult Soft Tissue Sarcoma", "Recurrent Childhood Rhabdomyosarcoma", "Recurrent Childhood Soft Tissue Sarcoma", "Rhabdomyosarcoma", "Stage I Adult Soft Tissue Sarcoma AJCC v7", "Stage II Adult Soft Tissue Sarcoma AJCC v7", "Stage III Adult Soft Tissue Sarcoma AJCC v7", "Stage IV Adult Soft Tissue Sarcoma AJCC v7", "Untreated Childhood Rhabdomyosarcoma" ], "interventions": [ { "name": "Cytology Specimen Collection Procedure", "type": "OTHER" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Children's Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "50 Years", "sex": "ALL", "summary": "Up to 50 Years" }, "enrollment_count": 150, "start_date": "1999-03-15", "completion_date": "2023-09-30", "has_results": false, "last_update_posted_date": "2023-10-03", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 214, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 149 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00919269" }, { "nct_id": "NCT06611553", "title": "Self-collection for HPV Testing to Improve Cervical Cancer Prevention (SHIP) Trial (LMI-001-A-S02)", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cervical Carcinoma", "Human Papillomavirus Infection" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Cervical Biopsy", "type": "PROCEDURE" }, { "name": "Colposcopy", "type": "PROCEDURE" }, { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "Endocervical Curettage", "type": "PROCEDURE" }, { "name": "Excision", "type": "PROCEDURE" }, { "name": "HPV Self-Collection", "type": "PROCEDURE" }, { "name": "Human Papillomavirus Test", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Survey Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "25 Years", "maximum_age": null, "sex": "FEMALE", "summary": "25 Years and older · Female only" }, "enrollment_count": 500, "start_date": "2024-09-13", "completion_date": "2027-06-30", "has_results": false, "last_update_posted_date": "2026-07-07", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 13, "location_summary": "Birmingham, Alabama • New Haven, Connecticut • Miami, Florida + 10 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "New Haven", "state": "Connecticut" }, { "city": "Miami", "state": "Florida" }, { "city": "New Orleans", "state": "Louisiana" }, { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT06611553" }, { "nct_id": "NCT06741072", "title": "BZLF1 Peptide Vaccine (OSU-2131) With QS-21 for the Prevention of Epstein-Barr Virus Related Cancer in Patients Awaiting Solid Organ Transplants", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Chronic Kidney Disease, Stage 4", "Chronic Kidney Disease, Stage 5", "EBV-Related Lymphoproliferative Disorder", "EBV-Related Malignant Neoplasm", "Post-Transplant Lymphoproliferative Disorder" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Dulbecco''s Phosphate-Buffered Saline", "type": "DRUG" }, { "name": "Peptide Vaccine", "type": "BIOLOGICAL" }, { "name": "QS21", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "DRUG", "BIOLOGICAL" ], "sponsor": "Ohio State University Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 55, "start_date": "2026-06-28", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-07-02", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT06741072" }, { "nct_id": "NCT06369441", "title": "Collection of Biological Specimens and Associated Health Information", "overall_status": "NOT_YET_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cancer", "Other Disease" ], "interventions": [], "intervention_types": [], "sponsor": "Ovation.io, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 10000, "start_date": "2024-04", "completion_date": "2034-04", "has_results": false, "last_update_posted_date": "2024-04-17", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 1, "location_summary": "Portland, Maine", "locations": [ { "city": "Portland", "state": "Maine" } ], "official_url": "https://clinicaltrials.gov/study/NCT06369441" }, { "nct_id": "NCT06137651", "title": "Trotabresib in Combination With Vinorelbine and Radiation Therapy for the Treatment of HER2+ Breast Cancer With Central Nervous System or Leptomeningeal Metastasis", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Breast Carcinoma", "Metastatic Malignant Neoplasm in the Brain", "Metastatic Malignant Neoplasm in the Leptomeninges" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Radiation Therapy", "type": "RADIATION" }, { "name": "Resection", "type": "PROCEDURE" }, { "name": "Trotabresib", "type": "DRUG" }, { "name": "Vinorelbine", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "RADIATION", "DRUG" ], "sponsor": "Northwestern University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2023-12-31", "completion_date": "2024-03-27", "has_results": false, "last_update_posted_date": "2024-04-01", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT06137651" }, { "nct_id": "NCT06834373", "title": "Golcadomide and Rituximab as Bridging Therapy for Relapsed or Refractory Aggressive B-cell Non-Hodgkin Lymphoma Before CAR T-cell Therapy", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Large B-Cell Lymphoma With IRF4 Rearrangement", "Recurrent Aggressive B-Cell Non-Hodgkin Lymphoma", "Recurrent ALK-Positive Large B-Cell Lymphoma", "Recurrent Diffuse Large B-Cell Lymphoma Activated B-Cell Type", "Recurrent Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation", "Recurrent Diffuse Large B-Cell Lymphoma Germinal Center B-Cell Type", "Recurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Recurrent EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Recurrent Grade 3b Follicular Lymphoma", "Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 Rearrangements", "Recurrent High Grade B-Cell Lymphoma, Not Otherwise Specified", "Recurrent Intravascular Large B-Cell Lymphoma", "Recurrent Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type", "Recurrent Primary Mediastinal Large B-Cell Lymphoma", "Recurrent T-Cell/Histiocyte-Rich Large B-Cell Lymphoma", "Recurrent Transformed Non-Hodgkin Lymphoma", "Refractory Aggressive B-Cell Non-Hodgkin Lymphoma", "Refractory ALK-Positive Large B-Cell Lymphoma", "Refractory Diffuse Large B-Cell Lymphoma Activated B-Cell Type", "Refractory Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation", "Refractory Diffuse Large B-Cell Lymphoma Germinal Center B-Cell Type", "Refractory Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Refractory EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Refractory Grade 3b Follicular Lymphoma", "Refractory High Grade B-Cell Lymphoma With MYC and BCL2 Rearrangements", "Refractory High Grade B-Cell Lymphoma, Not Otherwise Specified", "Refractory Intravascular Large B-Cell Lymphoma", "Refractory Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type", "Refractory Primary Mediastinal Large B-Cell Lymphoma", "Refractory T-Cell/Histiocyte-Rich Large B-Cell Lymphoma", "Refractory Transformed Non-Hodgkin Lymphoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Bone Marrow Biopsy", "type": "PROCEDURE" }, { "name": "Chimeric Antigen Receptor T-Cell Therapy", "type": "BIOLOGICAL" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Golcadomide", "type": "DRUG" }, { "name": "Leukapheresis", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Rituximab", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "BIOLOGICAL", "DRUG" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 41, "start_date": "2025-04-02", "completion_date": "2028-09-09", "has_results": false, "last_update_posted_date": "2026-10-20", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 7, "location_summary": "Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 4 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Albert Lea", "state": "Minnesota" }, { "city": "Mankato", "state": "Minnesota" }, { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT06834373" }, { "nct_id": "NCT07595874", "title": "Neoadjuvant Botensilimab and Balstilimab for the Treatment of Advanced Resectable Colorectal Cancer NEST3", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Advanced Colon Adenocarcinoma", "Advanced Colorectal Adenocarcinoma", "Advanced Rectal Adenocarcinoma", "Stage IIB Colon Cancer AJCC v8", "Stage IIB Rectal Cancer AJCC v8", "Stage IIC Colon Cancer AJCC v8", "Stage IIC Rectal Cancer AJCC v8", "Stage IIIA Colon Cancer AJCC v8", "Stage IIIA Rectal Cancer AJCC v8", "Stage IIIB Colon Cancer AJCC v8", "Stage IIIB Rectal Cancer AJCC v8", "Stage IIIC Colon Cancer AJCC v8", "Stage IIIC Rectal Cancer AJCC v8" ], "interventions": [ { "name": "Balstilimab", "type": "BIOLOGICAL" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Botensilimab", "type": "BIOLOGICAL" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" } ], "intervention_types": [ "BIOLOGICAL", "PROCEDURE" ], "sponsor": "City of Hope Medical 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": "2026-07-01", "completion_date": "2028-12-16", "has_results": false, "last_update_posted_date": "2026-10-19", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 11, "location_summary": "Goodyear, Arizona • Corona, California • Duarte, California + 8 more", "locations": [ { "city": "Goodyear", "state": "Arizona" }, { "city": "Corona", "state": "California" }, { "city": "Duarte", "state": "California" }, { "city": "Huntington Beach", "state": "California" }, { "city": "Irvine", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07595874" }, { "nct_id": "NCT02560623", "title": "A Minimally-Invasive Sponge on a String Device for Screening for Barrett's Esophagus", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Barrett Esophagus" ], "interventions": [ { "name": "Biopsy", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Endoscopic Procedure", "type": "PROCEDURE" }, { "name": "Swallowable Sponge Cell Sampling Device", "type": "DEVICE" } ], "intervention_types": [ "PROCEDURE", "DEVICE" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "90 Years", "sex": "ALL", "summary": "18 Years to 90 Years" }, "enrollment_count": 242, "start_date": "2015-10-15", "completion_date": "2021-07-08", "has_results": true, "last_update_posted_date": "2022-11-17", "last_synced_at": "2026-10-25T17:16:41.410Z", "location_count": 6, "location_summary": "Scottsdale, Arizona • Jacksonville, Florida • Mankato, Minnesota + 3 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Mankato", "state": "Minnesota" }, { "city": "Rochester", "state": "Minnesota" }, { "city": "Manhasset", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02560623" } ] }