{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+draw+and+questionnaires&page=3", "query": { "intervention": "Blood draw and questionnaires", "page": 3 }, "page_size": 10 }, "pagination": { "page": 3, "page_size": 10, "total_count": 1016, "total_pages": 102, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+draw+and+questionnaires&page=4&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blood+draw+and+questionnaires&page=2&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-02T14:45:36.750Z", "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": "NCT07844694", "title": "Low-Dose Sirolimus for the Treatment of RUNX1 Familial Platelet Disorder", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Familial Platelet Disorder With Associated Myeloid Malignancy" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Bone Marrow Biopsy", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Sirolimus", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "OTHER", "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": 6, "start_date": "2026-09-30", "completion_date": "2030-12-31", "has_results": false, "last_update_posted_date": "2026-09-28", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Portland, Oregon", "locations": [ { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT07844694" }, { "nct_id": "NCT07074756", "title": "A Digital Treatment Platform for the Delivery of Home-Based Sequential Therapy in Patients With Glioma, GHoST Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Glioma", "Recurrent Glioma", "Recurrent Glioblastoma" ], "interventions": [ { "name": "Chemotherapy", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Internet-Based Intervention", "type": "OTHER" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Neurologic Examination", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Surveillance", "type": "BEHAVIORAL" }, { "name": "Propranolol", "type": "DRUG" }, { "name": "Imipramine", "type": "DRUG" }, { "name": "Bevacizumab", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE", "OTHER", "BEHAVIORAL" ], "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": 202, "start_date": "2025-09-12", "completion_date": "2028-08-31", "has_results": false, "last_update_posted_date": "2026-08-10", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 2, "location_summary": "Jacksonville, Florida • Rochester, Minnesota", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT07074756" }, { "nct_id": "NCT05130008", "title": "Implementing a Digitally-enabled Community Health Worker Intervention for Patients With Heart Failure", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Heart Failure，Congestive" ], "interventions": [ { "name": "Digitally-enabled CHW Care", "type": "OTHER" }, { "name": "Usual CHW Care", "type": "BEHAVIORAL" } ], "intervention_types": [ "OTHER", "BEHAVIORAL" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "18 Years to 99 Years" }, "enrollment_count": 56, "start_date": "2022-09-23", "completion_date": "2024-08-31", "has_results": true, "last_update_posted_date": "2025-04-20", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT05130008" }, { "nct_id": "NCT03064360", "title": "Early Prediction of Major Adverse Cardiovascular Events Using Remote Monitoring", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Ischemic Heart Disease" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Patient Activity", "type": "DEVICE" }, { "name": "Questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "OTHER", "DEVICE", "BEHAVIORAL" ], "sponsor": "Cedars-Sinai Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "105 Years", "sex": "ALL", "summary": "18 Years to 105 Years" }, "enrollment_count": 200, "start_date": "2017-02-13", "completion_date": "2020-01-01", "has_results": false, "last_update_posted_date": "2020-07-21", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03064360" }, { "nct_id": "NCT06784726", "title": "Odronextamab for Relapsed and Refractory Large B-cell Lymphomas Before CAR-T", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Diffuse Large B-Cell Lymphoma", "Recurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Recurrent Grade 3b Follicular Lymphoma", "Recurrent High Grade B-Cell Lymphoma", "Recurrent Primary Mediastinal Large B-Cell Lymphoma", "Recurrent Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma", "Refractory Diffuse Large B-Cell Lymphoma", "Refractory Diffuse Large B-Cell Lymphoma, Not Otherwise Specified", "Refractory Grade 3b Follicular Lymphoma", "Refractory High Grade B-Cell Lymphoma", "Refractory Primary Mediastinal Large B-Cell Lymphoma", "Refractory Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma" ], "interventions": [ { "name": "Odronextamab", "type": "BIOLOGICAL" }, { "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": "Leukapheresis", "type": "PROCEDURE" }, { "name": "Lumbar Puncture", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Biopsy Procedure", "type": "PROCEDURE" } ], "intervention_types": [ "BIOLOGICAL", "PROCEDURE", "OTHER" ], "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": 27, "start_date": "2025-09-04", "completion_date": "2033-04-11", "has_results": false, "last_update_posted_date": "2026-08-28", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT06784726" }, { "nct_id": "NCT00504920", "title": "Symptom-Related Cytokines in Acute Myeloblastic Leukemia and Myelodysplastic Syndrome Patients", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Myelodysplastic Syndrome", "Acute Myeloblastic Leukemia", "Leukemia" ], "interventions": [ { "name": "Questionnaire", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "M.D. Anderson 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": 30, "start_date": "2004-05", "completion_date": "2008-09", "has_results": false, "last_update_posted_date": "2012-08-01", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00504920" }, { "nct_id": "NCT07044310", "title": "5-strain Probiotic Formulation in HR-positive Breast Cancer Receiving Aromatase Inhibitor to Prevent Bone Loss", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Anatomic Stage 0 Breast Cancer AJCC v8", "Anatomic Stage I Breast Cancer AJCC v8", "Anatomic Stage II Breast Cancer AJCC v8", "Anatomic Stage III Breast Cancer AJCC v8", "Hormone Receptor-Positive Breast Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Bone Mineral Density Test", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "WBF-038", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "OTHER", "DRUG" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 38, "start_date": "2025-07-25", "completion_date": "2027-07-25", "has_results": false, "last_update_posted_date": "2026-08-10", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07044310" }, { "nct_id": "NCT04990726", "title": "Immune Related Toxicity and Symptom Burden in Chronic Cancer Survivors With Melanoma Receiving Adjuvant Immunotherapy With Immune Checkpoint Inhibitors", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Clinical Stage III Cutaneous Melanoma AJCC v8", "Pathologic Stage III Cutaneous Melanoma AJCC v8", "Pathologic Stage IIIA Cutaneous Melanoma AJCC v8", "Pathologic Stage IIIB Cutaneous Melanoma AJCC v8", "Pathologic Stage IIIC Cutaneous Melanoma AJCC v8", "Pathologic Stage IIID Cutaneous Melanoma AJCC v8", "Melanoma, Stage II", "Melanoma Stage IV" ], "interventions": [ { "name": "Assessment", "type": "BEHAVIORAL" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "PROCEDURE", "OTHER" ], "sponsor": "M.D. Anderson 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": 126, "start_date": "2019-12-05", "completion_date": "2027-02-02", "has_results": false, "last_update_posted_date": "2026-09-18", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04990726" }, { "nct_id": "NCT07139132", "title": "The AHA Oneida Study", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Oneida Nation Members" ], "interventions": [ { "name": "Health Wellness Coaching", "type": "BEHAVIORAL" }, { "name": "Carotid ultrasound", "type": "DIAGNOSTIC_TEST" }, { "name": "School-age nutritional education program", "type": "BEHAVIORAL" }, { "name": "Cognitive Testing", "type": "DIAGNOSTIC_TEST" }, { "name": "Blood work", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "BEHAVIORAL", "DIAGNOSTIC_TEST" ], "sponsor": "University of Wisconsin, Madison", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "7 Years", "maximum_age": "85 Years", "sex": "ALL", "summary": "7 Years to 85 Years" }, "enrollment_count": 95, "start_date": "2025-09-11", "completion_date": "2027-09", "has_results": false, "last_update_posted_date": "2026-07-29", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 2, "location_summary": "Madison, Wisconsin • Oneida, Wisconsin", "locations": [ { "city": "Madison", "state": "Wisconsin" }, { "city": "Oneida", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT07139132" }, { "nct_id": "NCT04755140", "title": "Endoprosthesis Metal Toxicity Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Bone Tumor", "Cancer of Bone", "Heart Diseases", "Cognitive Impairment", "Cognitive Decline", "Chemotherapy Effect", "Memory Problem" ], "interventions": [ { "name": "Questionnaires", "type": "BEHAVIORAL" }, { "name": "Interviews", "type": "BEHAVIORAL" }, { "name": "Blood Test", "type": "DIAGNOSTIC_TEST" }, { "name": "Echocardiogram", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "BEHAVIORAL", "DIAGNOSTIC_TEST" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "100 Years", "sex": "ALL", "summary": "18 Years to 100 Years" }, "enrollment_count": 20, "start_date": "2021-03-19", "completion_date": "2024-05-01", "has_results": false, "last_update_posted_date": "2024-12-16", "last_synced_at": "2026-10-02T14:45:36.750Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT04755140" } ] }