- Conditions
- Alzheimer Disease
- Interventions
- t-VNS transcutaneous auricular vagus nerve stimulator
- Device
- Lead sponsor
- Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Ithaca, New York
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Healthy Young, Healthy Aging, Stroke
- Interventions
- Experimental: Treadmill training, Experimental: Overground training, Experimental: Surefooted training
- Other
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Chronic Effect of Ultraviolet Radiation on Photoaged Skin, Dermatologic Disorders
- Interventions
- Allogeneic Mesenchymal Bone Marrow Cells
- Biological
- Lead sponsor
- Stemedica Cell Technologies, Inc.
- Industry
- Eligibility
- 40 Years to 70 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2024
- U.S. locations
- 2
- States / cities
- La Mesa, California • San Diego, California
- Conditions
- Aging, Cognitive Impairment, Physical Activity
- Interventions
- Gerofit exercise, Health education
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 65 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2029
- U.S. locations
- 2
- States / cities
- West Los Angeles, California • Baltimore, Maryland
- Conditions
- Alzheimer Disease
- Interventions
- [11C]-Pittsburgh Compound B ([11C]PiB), F 18 AV-1451 (Flortaucipir)
- Drug
- Lead sponsor
- Tammie L. S. Benzinger, MD, PhD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 650 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- PreDiabetes, Aging
- Interventions
- Moderate Intensity Exercise Training (MOD), Vigorous Intensity Exercise Training (VIG)
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 60 Years to 79 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Healthy
- Interventions
- SAAGE-designed, visual memory-based cognitive training
- Behavioral
- Lead sponsor
- Posit Science Corporation
- Industry
- Eligibility
- 60 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- San Francisco Bay Area, California
- Conditions
- Obesity
- Interventions
- Vibegron, Placebo
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Alzheimer Disease, Aging, MCI
- Interventions
- TMS
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Mild Dementia, Aging, Cognitive Change
- Interventions
- Retinal Imaging, Pupillometry, Contrast Sensitivity, Neuropsychological Evaluation, APOE genotyping, blood draw, Gait Assessment, Actigraphy
- Other · Diagnostic Test · Genetic
- Lead sponsor
- University of Rhode Island
- Other
- Eligibility
- 55 Years to 80 Years
- Enrollment
- 165 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2025
- U.S. locations
- 4
- States / cities
- Clearwater, Florida • St. Petersburg, Florida • Kingston, Rhode Island + 1 more
- Conditions
- Infertility, Cardiovascular Risk Factor
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 35 Years to 55 Years · Female only
- Enrollment
- 865 participants
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Aging
- Interventions
- Orally active growth hormone secretagogue (MK-677)
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1998 – 2004
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Colorectal Cancer
- Interventions
- adenoma vs no adenoma, colonoscopy vs no colonoscopy, survey and expert panel
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 75 Years and older
- Enrollment
- 130,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 2
- States / cities
- San Diego, California • West Los Angeles, California
- Conditions
- Mild Cognitive Impairment
- Interventions
- Tesamorelin
- Drug
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 4
- States / cities
- Los Angeles, California • Palm Springs, California • San Diego, California + 1 more
- Conditions
- Menopause, Aging
- Interventions
- KUVAN, Placebo, Cetrotide, Climara, Placebo transdermal patch
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 70 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- COPD, Aging, Hyperthermia
- Interventions
- Water Spray, Control
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Chronic Lymphocytic Leukemia
- Interventions
- Not listed
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2016
- U.S. locations
- 1
- States / cities
- Manhasset, New York
- Conditions
- Frailty
- Interventions
- Mesenchymal Stem Cells (MSCs)
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 65 Years to 85 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Insulin Resistance, Cognitive Impairment
- Interventions
- Sleeve gastrectomy
- Procedure
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2021
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Aging, Age-related Cognitive Decline, Obesity
- Interventions
- Strawberry, Placebo
- Dietary Supplement · Other
- Lead sponsor
- USDA Human Nutrition Research Center on Aging
- Federal
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Human Immunodeficiency Virus (HIV), Mitochondrial Diseases
- Interventions
- Not listed
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Obesity, Aging
- Interventions
- Mechanical unloading of the Thorax using an external cuirass
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 65 Years to 75 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Prostatic Neoplasm, Survivorship, Frailty, Aging, Metastatic Breast Cancer
- Interventions
- Dietary recommendations, Time-restricted eating
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Lung Cancer
- Interventions
- LuCA Behavioral Intervention
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Durham, North Carolina