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Showing 2017–2040 of 5,015 matching trials from the live ClinicalTrials.gov search.
Conditions
Prostate Cancer, Cancer of the Prostate
Interventions
Annual PSA Health Maintenance Reminder
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
40,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting Phase 2 Interventional Accepts healthy volunteers

Effects of Oral Tranexamic Acid Following Total Knee Arthroplasty

NCT06479161
Conditions
Postoperative Pain
Interventions
Tranexamic acid
Drug
Lead sponsor
Matthew Grosso, MD
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Hartford, Connecticut
Recruiting Not applicable Interventional Accepts healthy volunteers

Brain/Craving Response to Smoking Cues After Oral Nicotine Pouch Use

NCT07698470
Conditions
Nicotine Dependence
Interventions
Oral Nicotine Pouch, Smoking Cue Reactivity Task
Other · Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
21 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Prostate Adenocarcinoma, Metastatic Prostate Adenocarcinoma, Castration-resistant
Interventions
radium-223, Bipolar Androgen Therapy (BAT)
Radiation · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

TENS Unit for Analgesia During IUD Insertion

NCT06240260
Conditions
IUD, Analgesia, Patient Preference, Pain, Acute
Interventions
TENS (transcutaneous electrical nerve stimulation) unit, Standard care
Device · Other
Lead sponsor
Tufts Medical Center
Other
Eligibility
12 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

A Study of the Natural Progression of Interstitial Lung Disease (ILD)

NCT00470327
Conditions
Interstitial Lung Diseases, Idiopathic Pulmonary Fibrosis, Sarcoidosis, Connective Tissue Disorder
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Outcomes in Simulated Endoscopy Training

NCT03495141
Conditions
Impact of Supervision on Endoscopy Simulation Curriculum
Interventions
Supervision/Coaching
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
22 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Recruiting Not applicable Interventional Accepts healthy volunteers

The Biosonographic Index

NCT04144894
Conditions
Acute Kidney Injury
Interventions
Shear Wave Elastography
Diagnostic Test
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Nonobstructive Hypertrophic Cardiomyopathy
Interventions
HTX-001
Drug
Lead sponsor
Haya Therapeutics, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Kansas City, Missouri
Recruiting No phase listed Observational Accepts healthy volunteers

Point of Care Ultrasound for the Detection of Esophageal Food Bolus

NCT06507670
Conditions
Esophageal Foreign Body, Esophageal Obstruction
Interventions
Point of care ultrasound
Diagnostic Test
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
York, Pennsylvania
Conditions
Caregiving for Cancer
Interventions
Psychosocial Intervention for Parental Caregivers of AYA with Cancer
Behavioral
Lead sponsor
Zeba Ahmad, Ph.D.
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
BBT002, Placebo
Drug
Lead sponsor
Bambusa Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
286 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
Bowling Green, Kentucky • Owensboro, Kentucky • New York, New York
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Imaging CRF X NOP Interactions in Alcohol Use Disorder

NCT07612631
Conditions
Alcohol Use Disorder
Interventions
Baseline [C-11]NOP-1A PET scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET scan
Radiation · Drug
Lead sponsor
Rajesh Narendran
Other
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Dementia
Interventions
Structured Retrieval Practice (SRP)
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Fort Worth, Texas • Norfolk, Virginia
Conditions
Resilience
Interventions
Resilience, Physical Activity
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
640 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Gastric Assessment of Pediatric Patients Undergoing Surgery

NCT05674643
Conditions
Fasting, Delayed Gastric Emptying, Aspiration Pneumonia, Respiratory Aspiration of Gastric Content
Interventions
Gastric Ultrasound Baseline Scans, Acetaminophen Absorption Test (AAT), Gastric Ultrasound Serial Scans
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

A Smoke-Free Home Intervention in Tribal Communities

NCT06583148
Conditions
Tobacco-Related Carcinoma
Interventions
Best Practice, Smoking Cessation Intervention, Survey Administration
Other · Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
575 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting No phase listed Observational Accepts healthy volunteers

Brain Health in Transgender Adults

NCT07624747
Conditions
Gender Dysphoria
Interventions
Magnetic Resonance Imaging, Cognition and Health Tests, Optional Exercise Test
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Recruiting No phase listed Observational Accepts healthy volunteers

Harmful Algal Blooms

NCT07091058
Conditions
Red Tide
Interventions
Not listed
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Multiple Locations, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Community-Based Physical Activity Intervention for Underserved Cancer Survivors

NCT06206863
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Exercise Intervention, Questionnaire Administration
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Healthy
Interventions
Grape Powder
Dietary Supplement
Lead sponsor
Western New England University
Other
Eligibility
65 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Springfield, Massachusetts
Conditions
Metabolic Syndrome, Healthy Participants, Metabolically Healthy Obesity, Metabolically Abnormal Obesity
Interventions
inulin
Dietary Supplement
Lead sponsor
Ball State University
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Muncie, Indiana
Recruiting No phase listed Observational Accepts healthy volunteers

Pyloric Sphincter Abnormalities in Patients With Gastroparesis Symptoms

NCT04661215
Conditions
Gastroparesis, Idiopathic Gastric Motility Disorder, Diabetic Gastroparesis
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
5
States / cities
Scottsdale, Arizona • Louisville, Kentucky • Boston, Massachusetts + 2 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Human Visual and Vestibular Motion Perception Study

NCT04142697
Conditions
Vestibular Disease
Interventions
Heading direction adaptation
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2032
U.S. locations
1
States / cities
Rochester, New York