{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=IV+placed+to+collect+blood+samples", "query": { "intervention": "IV placed to collect blood samples" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 13, "total_pages": 2, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=IV+placed+to+collect+blood+samples&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-01T11:51:29.628Z", "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": "NCT01501929", "title": "Effects of Nebivolol on Skeletal Muscle During Exercise in Hypertensive Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Hypertension" ], "interventions": [ { "name": "Metoprolol succinate", "type": "DRUG" }, { "name": "Nebivolol", "type": "DRUG" }, { "name": "Non-invasive measurement of Cardiac Output (CO)", "type": "PROCEDURE" }, { "name": "Endothelial cell collection", "type": "PROCEDURE" }, { "name": "Microvascular perfusion assessment using Definity", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "University of Texas Southwestern Medical 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": 32, "start_date": "2010-08", "completion_date": "2015-12", "has_results": true, "last_update_posted_date": "2018-11-06", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Dallas, Texas", "locations": [ { "city": "Dallas", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01501929" }, { "nct_id": "NCT01099410", "title": "Apoptotic Cell (AC) Uptake by Human Alveolar Macrophages (AM)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chronic Obstructive Pulmonary Disease" ], "interventions": [ { "name": "Fiberoptic bronchoscopy", "type": "PROCEDURE" }, { "name": "blood draw", "type": "PROCEDURE" }, { "name": "intravenous catheter", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "VA Office of Research and Development", "sponsor_class": "FED", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 17, "start_date": "2010-02", "completion_date": "2015-12", "has_results": false, "last_update_posted_date": "2016-01-06", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Ann Arbor, Michigan", "locations": [ { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT01099410" }, { "nct_id": "NCT06616363", "title": "Does a Periaqueductal Gray-vagus Nerve Interface Malfunction Explain the Nat hx With Its Numerous Co-morbidities?", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "POTS - Postural Orthostatic Tachycardia Syndrome" ], "interventions": [ { "name": "Questionnaires to be competed", "type": "BEHAVIORAL" }, { "name": "Provide list of medication and lifetime events", "type": "BEHAVIORAL" }, { "name": "Use phone App to record new life events", "type": "BEHAVIORAL" }, { "name": "Will wear an activity monitor", "type": "DEVICE" }, { "name": "Periodic 24-hour urine sodium check", "type": "OTHER" }, { "name": "A fMRI scan", "type": "DIAGNOSTIC_TEST" }, { "name": "A bedside tilt test will be performed", "type": "DIAGNOSTIC_TEST" }, { "name": "IV placed to collect blood samples", "type": "OTHER" }, { "name": "Stool Sample", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "DEVICE", "OTHER", "DIAGNOSTIC_TEST" ], "sponsor": "Virginia Commonwealth University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": "21 Years", "sex": "FEMALE", "summary": "12 Years to 21 Years · Female only" }, "enrollment_count": 120, "start_date": "2024-05-29", "completion_date": "2028-07", "has_results": false, "last_update_posted_date": "2026-09-29", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT06616363" }, { "nct_id": "NCT06521502", "title": "The APS Phenotyping Study", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "ARDS", "Sepsis", "Pneumonia" ], "interventions": [ { "name": "Blood collection", "type": "OTHER" }, { "name": "Urine Collection", "type": "OTHER" }, { "name": "Nasal, oral, and rectal swabs", "type": "OTHER" }, { "name": "Stool collection", "type": "OTHER" }, { "name": "Heat Moisture Exchange Filter collection", "type": "OTHER" }, { "name": "Tracheal Aspirate sample collection", "type": "OTHER" }, { "name": "Non-bronchoscopic bronchoalveolar lavage (NBBAL)", "type": "PROCEDURE" }, { "name": "Surveys", "type": "OTHER" }, { "name": "Short physical performance battery", "type": "OTHER" }, { "name": "Hand grip strength", "type": "OTHER" }, { "name": "CNS Vital Signs", "type": "OTHER" }, { "name": "Muscle Ultrasound", "type": "OTHER" }, { "name": "Muscle Strength", "type": "OTHER" }, { "name": "Spirometry", "type": "OTHER" }, { "name": "Lung Diffusion Testing (DLCO)", "type": "OTHER" }, { "name": "Chest CT Scan", "type": "RADIATION" } ], "intervention_types": [ "OTHER", "PROCEDURE", "RADIATION" ], "sponsor": "Vanderbilt University 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": 4000, "start_date": "2024-07-25", "completion_date": "2029-04-30", "has_results": false, "last_update_posted_date": "2026-02-20", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 20, "location_summary": "Fresno, California • Palo Alto, California • San Francisco, California + 12 more", "locations": [ { "city": "Fresno", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Denver", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT06521502" }, { "nct_id": "NCT00658385", "title": "Assess the Feasibility and Safety of Granulocyte Colony Stimulating Factor (GCSF) Mobilization of CD34+ Hematopoietic Progenitor Cells in Patients With Betathalassemia Major", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Beta Thalassemia Major", "Congenital Anemias" ], "interventions": [ { "name": "GCSF, Central venous line placement, Stem cell Collection (leukapheresis)", "type": "GENETIC" } ], "intervention_types": [ "GENETIC" ], "sponsor": "Memorial Sloan Kettering 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": 5, "start_date": "2008-04", "completion_date": "2011-02", "has_results": true, "last_update_posted_date": "2016-11-25", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00658385" }, { "nct_id": "NCT00979810", "title": "Image-Guided Stereotactic Biopsy of High Grade Gliomas", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Brain Cancer", "Glioma" ], "interventions": [ { "name": "18F-FLT PET Scan", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "89 Years", "sex": "ALL", "summary": "18 Years to 89 Years" }, "enrollment_count": 11, "start_date": "2009-09-16", "completion_date": "2020-02-24", "has_results": true, "last_update_posted_date": "2020-12-17", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00979810" }, { "nct_id": "NCT00823147", "title": "Pain Catastrophizing as a Cause for Systemic Inflammation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Musculoskeletal Pain" ], "interventions": [ { "name": "Pain Catastrophizing Induction", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Beth Darnall, PhD", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "FEMALE", "summary": "18 Years to 70 Years · Female only" }, "enrollment_count": 93, "start_date": "2009-01", "completion_date": "2014-09", "has_results": false, "last_update_posted_date": "2019-08-06", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Portland, Oregon", "locations": [ { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT00823147" }, { "nct_id": "NCT04437225", "title": "Renal Metabolism of Glycolate to Oxalate", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy" ], "interventions": [ { "name": "Low oxalate controlled Diet", "type": "DIETARY_SUPPLEMENT" }, { "name": "Primed, continuous intravenous infusion of 13C2-Glycolate", "type": "OTHER" }, { "name": "Bolus intravenous infusion of 13C2-Glycolate", "type": "OTHER" }, { "name": "Oral bolus administration of 13C2-Glycolate", "type": "OTHER" } ], "intervention_types": [ "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "University of Alabama at Birmingham", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 15, "start_date": "2020-03-12", "completion_date": "2030-12-01", "has_results": false, "last_update_posted_date": "2026-08-27", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Birmingham, Alabama", "locations": [ { "city": "Birmingham", "state": "Alabama" } ], "official_url": "https://clinicaltrials.gov/study/NCT04437225" }, { "nct_id": "NCT05229952", "title": "Assessment of Endogenous Oxalate Synthesis", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy", "Kidney Stone", "Obesity" ], "interventions": [ { "name": "Low-oxalate controlled diet", "type": "DIETARY_SUPPLEMENT" }, { "name": "Primed, continuous intravenous infusion of 13C2-oxalate", "type": "OTHER" } ], "intervention_types": [ "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "University of Alabama at Birmingham", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 23, "start_date": "2022-02-10", "completion_date": "2024-09-09", "has_results": true, "last_update_posted_date": "2025-05-13", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "Birmingham, Alabama", "locations": [ { "city": "Birmingham", "state": "Alabama" } ], "official_url": "https://clinicaltrials.gov/study/NCT05229952" }, { "nct_id": "NCT05888532", "title": "64Cu-GRIP B in Patients With Advanced Malignancies", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Prostate Cancer", "Renal Cancer", "Urethral Cancer", "Advanced Solid Tumor", "Metastatic Castration-resistant Prostate Cancer", "Solid Tumor, Adult" ], "interventions": [ { "name": "Copper-64 labeled Granzyme B (64Cu-GRIP B)", "type": "DRUG" }, { "name": "Positron Emission Tomography (PET)", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "Rahul Aggarwal", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 91, "start_date": "2023-05-25", "completion_date": "2027-01-31", "has_results": false, "last_update_posted_date": "2026-03-17", "last_synced_at": "2026-10-01T11:51:29.628Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05888532" } ] }