{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=blood+draw+and+questionnaire+completion&page=14", "query": { "intervention": "blood draw and questionnaire completion", "page": 14 }, "page_size": 10 }, "pagination": { "page": 14, "page_size": 10, "total_count": 416, "total_pages": 42, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=blood+draw+and+questionnaire+completion&page=15&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=blood+draw+and+questionnaire+completion&page=13&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-14T08:54:17.030Z", "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": "NCT07188532", "title": "Biologically-Adapted, Dose-Escalated Radiotherapy for the Treatment of Ewing Sarcoma, BEAR Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Ewing Sarcoma", "Round Cell Sarcoma With EWSR1-non-ETS Fusion" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Chemotherapy", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Conventional Radiotherapy", "type": "PROCEDURE" }, { "name": "Definitive Surgical Resection", "type": "PROCEDURE" }, { "name": "Dose-escalated Radiation Therapy", "type": "RADIATION" }, { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "External Beam Radiation Therapy", "type": "RADIATION" }, { "name": "Hypofractionated Radiation Therapy", "type": "RADIATION" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Radiation Therapy", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "DRUG", "RADIATION", "OTHER" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": null, "sex": "ALL", "summary": "2 Years and older" }, "enrollment_count": 170, "start_date": "2025-12-05", "completion_date": "2033-08-25", "has_results": false, "last_update_posted_date": "2026-10-06", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 2, "location_summary": "Phoenix, Arizona • Rochester, Minnesota", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT07188532" }, { "nct_id": "NCT04629963", "title": "Chronic Pain Diagnosis and Treatment in Torture Survivors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Pain", "Pain, Chronic" ], "interventions": [ { "name": "Pain Evaluation and BPISF", "type": "OTHER" }, { "name": "Surveys, a fingerstick blood sample, EMAs, and a digital wearable device", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Weill Medical College of Cornell University", "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": "2021-01-14", "completion_date": "2026-01-19", "has_results": false, "last_update_posted_date": "2026-03-31", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 4, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04629963" }, { "nct_id": "NCT05692635", "title": "Reducing the Incidence of Symptomatic Brain Metastases With MRI Surveillance", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Brain Metastases", "Nonsmall Cell Lung Cancer Stage III" ], "interventions": [ { "name": "MRI of the Brain", "type": "DIAGNOSTIC_TEST" }, { "name": "Blood draws", "type": "OTHER" }, { "name": "Quality of Life Questionnaires", "type": "OTHER" }, { "name": "Gadolinium", "type": "DRUG" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "OTHER", "DRUG" ], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 60, "start_date": "2023-08-30", "completion_date": "2028-04", "has_results": false, "last_update_posted_date": "2026-07-17", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05692635" }, { "nct_id": "NCT04472338", "title": "Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Prostate Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "University of Washington", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "40 Years", "maximum_age": null, "sex": "MALE", "summary": "40 Years and older · Male only" }, "enrollment_count": 450, "start_date": "2020-05-21", "completion_date": "2030-08-31", "has_results": false, "last_update_posted_date": "2026-05-15", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 8, "location_summary": "Duarte, California • San Francisco, California • Chicago, Illinois + 5 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT04472338" }, { "nct_id": "NCT00510315", "title": "Abdominal Obesity and Cardiovascular Risk Factors in Women Who Survived Cancer or a Related Illness Following Total Body Irradiation and Stem Cell Transplant", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Leukemia", "Hodgkin's Lymphoma", "Non-Hodgkin's Lymphoma", "Myelodysplastic Syndrome" ], "interventions": [ { "name": "Questionnaires, Laboratory tests, Abdominal MRI", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "FEMALE", "summary": "18 Years to 49 Years · Female only" }, "enrollment_count": 11, "start_date": "2007-07", "completion_date": "2016-01", "has_results": false, "last_update_posted_date": "2020-12-07", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00510315" }, { "nct_id": "NCT05646316", "title": "Impact of Sentinel Lymph Node Mapping on Patient Reported Lower Extremity Limb Dysfunction in Stage I Endometrial Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Stage I Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Diagnostic Imaging Testing", "type": "PROCEDURE" }, { "name": "Excisional Biopsy", "type": "PROCEDURE" }, { "name": "Indocyanine Green Solution", "type": "DRUG" }, { "name": "Minimally Invasive Surgery", "type": "PROCEDURE" }, { "name": "Pelvic Lymphadenectomy", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Sentinel Lymph Node Mapping", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "DRUG", "OTHER" ], "sponsor": "NRG Oncology", "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": 428, "start_date": "2022-12-07", "completion_date": "2026-10-31", "has_results": false, "last_update_posted_date": "2026-08-07", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 55, "location_summary": "Washington D.C., District of Columbia • Coral Gables, Florida • Deerfield Beach, Florida + 41 more", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Coral Gables", "state": "Florida" }, { "city": "Deerfield Beach", "state": "Florida" }, { "city": "Doral", "state": "Florida" }, { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT05646316" }, { "nct_id": "NCT04127318", "title": "Low-moderate Intensity Pedaling During Immunotherapy Administration", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cancer of Skin", "Cancer of Kidney", "Cancer of Bladder", "Exercise, Aerobic", "Immunotherapy" ], "interventions": [ { "name": "Pedaling Group", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Rush University Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2020-01-31", "completion_date": "2020-10", "has_results": false, "last_update_posted_date": "2022-09-23", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT04127318" }, { "nct_id": "NCT03010150", "title": "Blood Tests and Questionnaires in Studying Adherence to Preventative Swallowing Exercises in Participants With Metastatic Head and Neck Cancer", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Carcinoma of Unknown Primary", "Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Metastatic Head and Neck Carcinoma", "Metastatic Malignant Neoplasm in the Uterine Cervix", "Pathologic Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Pathologic Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Pathologic Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8", "Stage I Hypopharyngeal Carcinoma AJCC v8", "Stage I Nasopharyngeal Carcinoma AJCC v8", "Stage II Hypopharyngeal Carcinoma AJCC v8", "Stage II Laryngeal Cancer AJCC v8", "Stage II Nasopharyngeal Carcinoma AJCC v8", "Stage II Oropharyngeal (p16-Negative) Carcinoma AJCC v8", "Stage III Hypopharyngeal Carcinoma AJCC v8", "Stage III Laryngeal Cancer AJCC v8", "Stage III Nasopharyngeal Carcinoma AJCC v8", "Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8", "Stage IV Hypopharyngeal Carcinoma AJCC v8", "Stage IV Laryngeal Cancer AJCC v8", "Stage IV Nasopharyngeal Carcinoma AJCC v8", "Stage IV Oropharyngeal (p16-Negative) Carcinoma AJCC v8", "Stage IVA Hypopharyngeal Carcinoma AJCC v8", "Stage IVA Laryngeal Cancer AJCC v8", "Stage IVA Nasopharyngeal Carcinoma AJCC v8", "Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8", "Stage IVB Hypopharyngeal Carcinoma AJCC v8", "Stage IVB Laryngeal Cancer AJCC v8", "Stage IVB Nasopharyngeal Carcinoma AJCC v8", "Stage IVB Oropharyngeal (p16-Negative) Carcinoma AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "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": 471, "start_date": "2016-12-29", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-10-06", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03010150" }, { "nct_id": "NCT03408353", "title": "Mammography, Early Detection Biomarkers, Risk Assessment, and Imaging Technologies, MERIT Study", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Mammography", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "25 Years", "maximum_age": "80 Years", "sex": "FEMALE", "summary": "25 Years to 80 Years · Female only" }, "enrollment_count": 10000, "start_date": "2017-09-15", "completion_date": "2027-04-30", "has_results": false, "last_update_posted_date": "2026-08-11", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03408353" }, { "nct_id": "NCT02244411", "title": "Exercise and QUality Diet After Leukemia: The EQUAL Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Adult Survivors of Childhood Leukemia" ], "interventions": [ { "name": "individual diet & physical activity counselor and website through Healthways at Hopkins", "type": "BEHAVIORAL" }, { "name": "self directed weight loss", "type": "BEHAVIORAL" }, { "name": "questionnaires", "type": "BEHAVIORAL" }, { "name": "fasting blood draw, measurement of height, weight and waist circumference, and blood pressure", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "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": 358, "start_date": "2014-09", "completion_date": "2025-07-16", "has_results": true, "last_update_posted_date": "2026-07-24", "last_synced_at": "2026-10-14T08:54:17.030Z", "location_count": 2, "location_summary": "New York, New York • Memphis, Tennessee", "locations": [ { "city": "New York", "state": "New York" }, { "city": "Memphis", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT02244411" } ] }