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ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:40 AM EDT

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Showing 433–456 of 952 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Baseline Questionnaires Clear all
Active, not recruiting Not applicable Interventional Results available

Screening for Prostate Cancer in Older Patients (PLCO Screening Trial)

NCT00002540
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Laboratory Biomarker Analysis, Medical Examination Assessment, Screening Questionnaire Administration
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
55 Years to 74 Years · Male only
Enrollment
76,685 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Chronic Pain, Emotions and Professional Football

NCT07583368
View directory record Official record
Conditions
Chronic Pain, Chronic Pain (Back / Neck)
Interventions
No Intervention: Observational Cohort
Other
Lead sponsor
Evidence In Motion
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Story City, Iowa
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 24, 2026, 1:40 AM EDT
Recruiting No phase listed Observational

Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies

NCT03099850
View directory record Official record
Conditions
Pancreatitis
Interventions
Data Management and Monitoring
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
2,345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Phase 4 Interventional Results available

Inflammation in Women With Urgency Urinary Incontinence Treated With Anticholinergics

NCT04090190
View directory record Official record
Conditions
Urinary Incontinence, Urgency Urinary
Interventions
Oxybutynin, Solifenacin, Tolterodine, Trospium, or Fesoterodine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Three-Group Study to Examine the Efficacy of the Air up® Drinking System at Improving Hydration and Associated Health Outcomes

NCT06290479
View directory record Official record
Conditions
Water Intake
Interventions
Air Up® Peach Pod, Air Up® Orangeade Pod
Dietary Supplement
Lead sponsor
air up GmbH
Industry
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2024 · Synced Oct 24, 2026, 1:40 AM EDT
Terminated Phase 1 Interventional

Functional Lung Avoidance Radiation Therapy Using Hyperpolarized Xenon-129 MRI

NCT05302817
View directory record Official record
Conditions
Carcinoma, Non-Small-Cell Lung
Interventions
Hyperpolarized xenon MRI
Combination Product
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

2 New Measurements Used to Describe the Filling Phase of the Left Ventricle (LV).

NCT04154878
View directory record Official record
Conditions
Diastolic Heart Failure, Left Ventricular Diastolic Dysfunction, Left Ventricular Diastolic Collapse
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
45 Years to 85 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 29, 2023 · Synced Oct 24, 2026, 1:40 AM EDT
Recruiting No phase listed Observational

A Clinical Registry of Spontaneous Intracranial Hypotension

NCT05922514
View directory record Official record
Conditions
Spontaneous Intracranial Hypotension
Interventions
Transvenous Embolization of Cerebrospinal Fluid-Venous Fistula
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Pharmacogenetics of Anastrozole in Postmenopausal Women With Estrogen Receptor-Positive and/or Progesterone Receptor-Positive Stage I, Stage II, or Stage III Breast Cancer

NCT00283608
View directory record Official record
Conditions
Breast Cancer
Interventions
Single nucleotide polymorphism (SNP), high performance liquid chromatography, measurements by DXA, questionnaire administration
Genetic · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
4
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated May 16, 2011 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vaccine Acceptance in Pregnant Minority Women

NCT01740310
View directory record Official record
Conditions
Pregnancy
Interventions
Maternal Vaccine Education
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
4
States / cities
Atlanta, Georgia • Decatur, Georgia • Riverdale, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Educational Intervention to Minimize Disparities in Humanpapillomavirus Vaccination

NCT02145156
View directory record Official record
Conditions
HPV Vaccination Status
Interventions
Tailored educational materials, Untailored educational materials, Survey-only
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
1,294 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional

Transdisciplinary Oral/Oropharyngeal Cancer Research & Care in Head and Neck Cancer (TORCH)

NCT03735745
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Blood collection, Saliva collection, Tissue collection, Surveys
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2025 · Synced Oct 24, 2026, 1:40 AM EDT
Terminated Not applicable Interventional Results available

CASAD for Severe Diarrhea in the Emergency Department

NCT02018653
View directory record Official record
Conditions
Cancer, Diarrhea
Interventions
Calcium Alumina-Silicate (CASAD), Placebo, Questionnaire
Drug · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Phase 2 Interventional Results available

Pazopanib Versus Temsirolimus in Poor-Risk Clear-Cell Renal Cell Carcinoma (RCC)

NCT01392183
View directory record Official record
Conditions
Kidney Cancer
Interventions
Pazopanib, Temsirolimus, Quality of Life Assessment, Benadryl
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Indena's Virtiva® Plus Ginkgo Biloba Extract on Stress, and Cognitive Performance

NCT06583941
View directory record Official record
Conditions
Stress, Mood, Cognitive Change
Interventions
Low Dose Virtiva Plus, High Dose Virtiva Plus
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
50 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Biobank for African American Prostate Cancer Research in Florida

NCT03232411
View directory record Official record
Conditions
Prostate Cancer
Interventions
Questionnaires, Saliva Samples, Tumor Tissue
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
20 Years and older · Male only
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Pediatric Longitudinal Cohort Study of Chronic Pancreatitis

NCT03672422
View directory record Official record
Conditions
Pancreatitis, Chronic, Pancreatitis, Acute
Interventions
Blood sample, Patient questionnaires, Saliva sample, Urine sample
Diagnostic Test · Behavioral
Lead sponsor
Aliye Uc
Other
Eligibility
0 Years to 17 Years
Enrollment
623 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
18
States / cities
Beverly Hills, California • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 24, 2026, 1:40 AM EDT
Terminated Phase 2 Interventional Results available

Pacritinib Before Transplant for Myeloproliferative Neoplasms (MPN)

NCT02410551
View directory record Official record
Conditions
Myeloproliferative Diseases
Interventions
Pacritinib, Busulfan, Questionnaires, Phone Calls, Allogeneic Stem Cell Transplantation, Fludarabine
Drug · Behavioral · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Quality of Life in Patients Undergoing Total Pelvic Exenteration

NCT00597805
View directory record Official record
Conditions
Total Exenteration, Anterior or Posterior Pelvic Exenteration, Gynecologic Malignancies, Colorectal Malignancies, Urologic Malignancies
Interventions
questionnaires/interviews
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2024
U.S. locations
8
States / cities
Tampa, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 24, 2026, 1:40 AM EDT
Completed No phase listed Observational

Collection of Blood, Urine, and Stool to Monitor MetastaticColorectal Cancers

NCT03563651
View directory record Official record
Conditions
Stage III Colorectal Cancer AJCC v8, Stage IIIA Colorectal Cancer AJCC v8, Stage IIIB Colorectal Cancer AJCC v8, Stage IIIC Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8
Interventions
Biopsy, Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Oct 24, 2026, 1:40 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Education for Prevention of Melanoma in Hispanic Populations

NCT05388851
View directory record Official record
Conditions
Melanoma
Interventions
Educational Intervention, Questionnaire Administration
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 22, 2025 · Synced Oct 24, 2026, 1:40 AM EDT
Terminated Not applicable Interventional

Step Down Colon Cancer Risk

NCT01476631
View directory record Official record
Conditions
Adenomatous Polyps
Interventions
Walking
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 5, 2013 · Synced Oct 24, 2026, 1:40 AM EDT
Completed Not applicable Interventional

Cordotomy for Refractory Cancer Pain

NCT02345629
View directory record Official record
Conditions
Advanced Cancers, Pain
Interventions
Cordotomy, Pain/Symptom Questionnaire, Sharpness Sensory Testing, Heat Pain Sensory Testing
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 7, 2023 · Synced Oct 24, 2026, 1:40 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

E-Tailored Pain Management Support for Dementia Family Caregivers: Feasibility of the PACE-app

NCT07032350
View directory record Official record
Conditions
Care Giving Burden, Dementia, Chronic Pain, Pain Management, Palliative Care
Interventions
Web-based pain management support tool, Usual Pain Management Care
Other · Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 29, 2025 · Synced Oct 24, 2026, 1:40 AM EDT