Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:13 AM EDT

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Showing 289–312 of 1,538 matching trials from the live ClinicalTrials.gov search.
Conditions
Social Anxiety Disorder
Interventions
PH94B Nasal Spray, Placebo Nasal Spray
Drug
Lead sponsor
VistaGen Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
21
States / cities
Los Angeles, California • Orange, California • Riverside, California + 18 more
Conditions
Mental Health Issue, Breast Cancer
Interventions
Digital Micro-Interventions
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Cancer
Interventions
Chaplain-Provided Spiritual Care, Psychotherapy and Meditation Intervention
Behavioral
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
854 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Houston, Texas
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
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Stroboscopic Vision Training in Softball

NCT04309188
Conditions
Sports Performance, Vision, Ocular
Interventions
Senaptec Strobe Glasses, Standard softball drills
Device · Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Lubbock, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Physiological Chronobiome Modified by Age, Sex and Under Evoked Conditions

NCT04225442
Conditions
Healthy, Healthy Aging
Interventions
Fatty meal to challenge the physiological chronobiome in healthy young and old
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Nicotine Dependence
Interventions
Sit to Quit, Quit for Life
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Cholera
Interventions
PXVX0200, placebo
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 45 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
3
States / cities
Baltimore, Maryland • Cincinnati, Ohio • Burlington, Vermont
Conditions
Alcohol Drinking
Interventions
Enhanced Usual Care (pre-operative), Preoperative Virtual Health Coaching, Usual surgical care (post-operative), Postoperative Virtual Health Coaching, On-Track (Post-operative)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 75 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Gastroparesis
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Mucin Levels in Dry Eye and Normal Populations

NCT05911555
Conditions
Dry Eye
Interventions
Not listed
Lead sponsor
ORA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Diarrhea
Interventions
anti-CFA/I bovine IgG, and anti-CfaE bovine IgG
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
2
States / cities
Baltimore, Maryland
Conditions
Chronic Refractory Cough (CRC) With Non-atopic Asthma, CRC With Atopic Asthma, Unexplained Chronic Cough, CRC With Chronic Obstructive Pulmonary Disease, CRC With Chronic Obstructive Pulmonary Disease With Chronic Bronchitis
Interventions
GDC-6599, GDC-6599-matching placebo, Mannitol
Drug · Other · Diagnostic Test
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
8
States / cities
Los Angeles, California • Northridge, California • Coral Gables, Florida + 5 more
Conditions
Gestational Diabetes Mellitus
Interventions
Standard Glucola GCT, Twizzlers challenge
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
617 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational Accepts healthy volunteers

Cough Reflex Sensitivity and Bronchial Hyper-responsiveness

NCT01777867
Conditions
Gastroesophageal Reflux Disease, Chronic Cough, Broncho-hyperreactivity
Interventions
Cough Reflex Sensitivity, Methacholine Challenge
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
ASCVD, LDL-C
Interventions
Care Champion Intervention
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Healthy Volunteers
Interventions
High Intensity Exercise, Low Intensity Exercise, High Carbohydrate Beverage, High Fat Beverage
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
22 Years to 35 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Beltsville, Maryland
Conditions
Obesity, Overweight, Weight Loss
Interventions
Weight Management Intervention
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Freeport, Illinois • Hillsboro, Illinois • Marshall, Illinois
Conditions
Asthma, Hypersensitivity
Interventions
Clinical Center Reference Endotoxin (CCRE)
Biological
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Not listed No phase listed Observational

Low VW Activity in Adolescent HMB

NCT02933411
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
Recruiting No phase listed Observational Accepts healthy volunteers

The PCOS Challenge Study

NCT05797909
Conditions
Polycystic Ovary Syndrome
Interventions
Not listed
Lead sponsor
PCOS Challenge: The National Polycystic Ovary Syndrome Association
Other
Eligibility
12 Years to 80 Years · Female only
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2042
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Celiac Disease
Interventions
larazotide acetate, Placebo
Drug
Lead sponsor
9 Meters Biopharma, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
9
States / cities
Scottsdale, Arizona • San Diego, California • Boston, Massachusetts + 6 more
Conditions
Alcohol Drinking, Heavy Drinking, Binge Drinking
Interventions
30-Day Alcohol Abstinence Challenge
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 120 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tulsa, Oklahoma
Recruiting No phase listed Observational

Microglia Activation in Asthma

NCT04307667
Conditions
Asthma
Interventions
Whole lung antigen challenge (WLAC), [18F]FEPPA
Biological · Radiation
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin