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ClinicalTrials.gov public records Last synced Oct 13, 2026, 5:06 AM EDT

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Showing 337–360 of 415 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: blood draw and questionnaire completion Clear all
Completed Not applicable Interventional Results available

Exercise and QUality Diet After Leukemia: The EQUAL Study

NCT02244411
View directory record Official record
Conditions
Adult Survivors of Childhood Leukemia
Interventions
individual diet & physical activity counselor and website through Healthways at Hopkins, self directed weight loss, questionnaires, fasting blood draw, measurement of height, weight and waist circumference, and blood pressure
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
2
States / cities
New York, New York • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Multi-Cancer Detection Observational Cohort Study

NCT06962995
View directory record Official record
Conditions
Cancer
Interventions
Blood Sample, Surveys
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Peripheral Immune System in Individuals With Schizophrenia

NCT05109065
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder, Schizophreniform Disorders
Interventions
SCID (Standardized Clinical Interview for DSM-V), PSS (Perceived Stress Score), Urine Toxicology Screen, Vitals, Blood Work, PQ-B, COVID Screening, Positive and Negative Syndrome Scale (PANSS)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 40 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 13, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Aromatherapy's Impact on Test Anxiety in College Students: A Mixed Methods Study

NCT07258719
View directory record Official record
Conditions
Anxiety
Interventions
Essential Oil 1, Essential Oil 2
Other
Lead sponsor
Jenalee Hinds
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Not listed No phase listed Observational

Low VW Activity in Adolescent HMB

NCT02933411
View directory record Official record
Conditions
Von Willebrand Factor Deficiency
Interventions
Genetic Analysis, Medical Record Data Abstraction, Pictorial Blood Assessment Chart (PBAC) score, Complete Bleeding Symptom ISTH Bleeding Assessment Tool
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 21 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
12
States / cities
Atlanta, Georgia • East Lansing, Michigan • Kansas City, Missouri + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational

Duloxetine Metabolism and Fibromyalgia

NCT06866444
View directory record Official record
Conditions
Fibromyalgia, Duloxetine
Interventions
Observational
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting Phase 2 Interventional

A Clinical Trial of Soluble Fiber for Asthma

NCT06372249
View directory record Official record
Conditions
Asthma in Children
Interventions
Inulin
Drug
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluation of Broccoli Seed and Sprout Extract for Detoxification of Carcinogens in Firefighters

NCT06009926
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm, Occupational Malignant Neoplasm
Interventions
Acetaminophen, Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Placebo Administration, Questionnaire Administration, Training
Drug · Procedure · Dietary Supplement + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available

Maximizing Analgesia to Reduce Pain in Knee Osteoarthritis

NCT03098563
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Blinded study medication
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 13, 2026, 5:06 AM EDT
Completed No phase listed Observational

Psychological, Psychophysical and Epigenetic Determinants of Chronic Pain After Cytoreductive - Hyperthermic Intraoperative Chemotherapy

NCT05083338
View directory record Official record
Conditions
Appendix Carcinoma, Carcinomatosis, Colorectal Carcinoma, Gastric Carcinoma, Malignant Peritoneal Neoplasm, Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Pain Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Impact of Aromatase Inhibitor Therapy on Glucose Homeostasis and Diabetes Risk

NCT06557057
View directory record Official record
Conditions
HER2-Positive Breast Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Female only
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational

Pancreatic Cancer Detection Consortium (PCDC) Prospective Cohorts

NCT06271291
View directory record Official record
Conditions
Pancreatic Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
11
States / cities
Scottsdale, Arizona • San Francisco, California • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting Not applicable Interventional

Pre-operative SABR With and Without Caloric Restriction for Early Stage Breast Cancer

NCT04959474
View directory record Official record
Conditions
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage 1 Breast Cancer AJCC v8, Anatomic Stage 2 Breast Cancer AJCC v8, Anatomic Stage 3 Breast Cancer AJCC v8, Breast Ductal Carcinoma in Situ, Invasive Breast Carcinoma, Triple Negative Breast Carcinoma
Interventions
Best Practice, Stereotactic Body Radiation Therapy, Resection, Sentinel Lymph Node Biopsy, Dietary Intervention, Questionnaire Administration, Quality-of-Life Assessment, Mammography, Biospecimen Collection
Other · Radiation · Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to See if Memantine Protects the Brain During Radiation Therapy Treatment for a Brain Tumor

NCT04939597
View directory record Official record
Conditions
Central Nervous System Carcinoma
Interventions
Biospecimen Collection, Cognitive Assessment, Magnetic Resonance Imaging, Memantine Hydrochloride, Placebo Administration, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
4 Years to 17 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
137
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 110 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Active, not recruiting Phase 3 Interventional

Testing the Addition of the Immunotherapy Drug, Pembrolizumab, to the Usual Radiation Treatment for Newly Diagnosed Early Stage High Intermediate Risk Endometrial Cancer

NCT04214067
View directory record Official record
Conditions
Endometrial Endometrioid Adenocarcinoma, Stage I Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage II Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Interventions
Biospecimen Collection, Brachytherapy, Computed Tomography, External Beam Radiation Therapy, Magnetic Resonance Imaging, Pembrolizumab, Quality-of-Life Assessment, Questionnaire Administration, X-Ray Imaging
Procedure · Radiation · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
275
States / cities
Birmingham, Alabama • Clovis, California • Concord, California + 195 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Completed Not applicable Interventional

A Low AGE (Advanced Glycation End-product) Dietary Intervention for Breast Cancer Survivors

NCT05265715
View directory record Official record
Conditions
Breast Cancer
Interventions
Low AGE diet, Research blood draw
Other · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 13, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

OB Nest; Redefining Continuity of Care for Expectant Mothers

NCT02082275
View directory record Official record
Conditions
Pregnancy
Interventions
OB Nest
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2016 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Bone Loss, Physical Function and Frailty in Older Women With Sickle Cell Trait Sickle Cell Trait

NCT07083531
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Trait
Interventions
Healthy volunteers without SCT, Healthy volunteers with SCT
Other
Lead sponsor
UConn Health
Other
Eligibility
50 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational

Secondary Mitral Regurgitation Treatment With MitraClip and Assessment by Cardiac Magnetic Resonance

NCT07131631
View directory record Official record
Conditions
Heart Failure and Reduced Ejection Fraction, Functional Mitral Regurgitation
Interventions
Cardiac MRI
Diagnostic Test
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
5
States / cities
Minneapolis, Minnesota • Charlotte, North Carolina • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 13, 2026, 5:06 AM EDT
Active, not recruiting No phase listed Observational

The Longitudinal Impact of Respiratory Viruses on Bronchiolitis Obliterans Syndrome After Allogeneic Hematopoietic Cell Transplantation (The RV-BOS Study)

NCT05250037
View directory record Official record
Conditions
Bronchiolitis Obliterans Syndrome, Hematopoietic and Lymphoid Cell Neoplasm
Interventions
Home spirometry, Biospecimen Collection, Questionnaire Administration
Procedure · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
8 Years and older
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
4
States / cities
Palo Alto, California • Ann Arbor, Michigan • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Lung Microbiome in Sarcoidosis

NCT02520323
View directory record Official record
Conditions
Sarcoidosis
Interventions
Blood draw, Bronchoscopy, Questionnaires
Other · Procedure · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Cardiovascular Impact of Hot Flushes

NCT05251324
View directory record Official record
Conditions
Hot Flashes, Menopause
Interventions
Hot Flush Induction
Other
Lead sponsor
University of Minnesota
Other
Eligibility
40 Years to 70 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational

Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

NCT04871542
View directory record Official record
Conditions
Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Questionnaire Administration
Procedure · Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
2,062 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
843
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Kingman, Arizona + 550 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 13, 2026, 5:06 AM EDT
Recruiting No phase listed Observational

Social Relationships and Accelerated Aging in Hematopoietic Cell Transplant Survivors

NCT04892823
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm
Interventions
Biospecimen Collection, Electronic Health Record Review, Questionnaire Administration
Procedure · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 13, 2026, 5:06 AM EDT