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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Age Factors Clear all
Completed No phase listed Observational Accepts healthy volunteers

Taste Perception and Chronic Disease Risk

NCT01023906
View directory record Official record
Conditions
Cardiovascular Disease, Diabetes, Obesity, Metabolic Syndrome, Aging
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2014 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 4 Interventional Results available

Human Factors Study to Validate the User Interface of TOBI Podhaler Using Placebo Capsules

NCT03502070
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Placebo, Tobi Podhaler
Drug · Device
Lead sponsor
Mylan Inc.
Industry
Eligibility
6 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
9
States / cities
Miami, Florida • Orlando, Florida • Pensacola, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Human Factors Validation and Usability Testing of the IKE Age-Gating System

NCT06952569
View directory record Official record
Conditions
Vaping, Underage
Interventions
IKE System
Other
Lead sponsor
IKE Tech
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Multi-cycle Prolon Diet

NCT02158897
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Prolon diet
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 70 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Intravitreal Injections of 2.0mg Ranibizumab in Subjects With Chronic Fluid On OCT Post Multiple Injections With Ranibizumab (Super-dose Anti-VEgf SAVE Trial)

NCT01025232
View directory record Official record
Conditions
Age Related Macular Degeneration, Choroidal Neovascular Membrane, Subfoveal Neovascular Age-Related Macular Degeneration, Macular Degeneration, Wet Age-Related Macular Degeneration
Interventions
Ranibizumab
Drug
Lead sponsor
David M. Brown, M.D.
Other
Eligibility
50 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
2
States / cities
Houston, Texas • The Woodlands, Texas
Source: ClinicalTrials.gov public record
Updated Jan 1, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Age-Related Changes in Body Composition

NCT01517113
View directory record Official record
Conditions
Hypertension, Atherosclerosis
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Saliva Insulin as Biomarker of Risk Factors for Metabolic Dysregulation and Caries

NCT05211843
View directory record Official record
Conditions
Caries, Metabolomic Profile
Interventions
Drinking water, Apple juice
Other
Lead sponsor
Jodi Stookey
Government
Eligibility
5 Years to 10 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Factors Associated With Mortality in Neonates

NCT01215461
View directory record Official record
Conditions
Neonatal Mortality
Interventions
Not listed
Lead sponsor
Pediatrix
Other
Eligibility
22 Weeks to 44 Weeks
Enrollment
645 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Tart Cherry Juice on the Body

NCT02922920
View directory record Official record
Conditions
Cardiovascular Risk Factors, Age-Related Cognitive Decline
Interventions
Tart cherry juice, Placebo
Other
Lead sponsor
University of Delaware
Other
Eligibility
65 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Oct 3, 2016 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Exercise Intervention on Various Physiologic Factors That Change With Increasing Age

NCT00283673
View directory record Official record
Conditions
Aging
Interventions
Exercise
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 90 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1995 – 1998
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2011 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Immunogenicity of a Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine in Healthy Adults

NCT02768805
View directory record Official record
Conditions
Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
Interventions
15 µg/strain of Quadrivalent VLP Vaccine, 30 µg/strain of Quadrivalent VLP Vaccine, 15 µg/strain of the licensed quadrivalent vaccine
Biological
Lead sponsor
Medicago
Industry
Eligibility
18 Years to 64 Years
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
3
States / cities
Hollywood, Florida • South Miami, Florida • Endwell, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional

Reducing Eating Disorder Risk Factors Among College-Aged Males

NCT03013244
View directory record Official record
Conditions
Eating Disorder
Interventions
The Body Project: More Than Muscles
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Factors Predictive of Adverse Postoperative Outcomes in Children Undergoing Tonsillectomy

NCT01669993
View directory record Official record
Conditions
Tonsillectomy Postoperative Adverse Events
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 17 Years
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Jul 22, 2026, 9:03 AM EDT
Not listed No phase listed Observational

Young Breast Cancer Survivors Study

NCT05981716
View directory record Official record
Conditions
Breast Cancer
Interventions
No intervention
Other
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of Carvedilol to Treat Children With Congestive Heart Failure

NCT00052026
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
carvedilol, placebo
Drug
Lead sponsor
Shaddy, Robert, M.D.
Individual
Eligibility
1 Day to 17 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2008 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Study to Collect Information About Invasive Disease Caused by Extraintestinal Pathogenic Escherichia Coli-2 (EXPECT-2)

NCT04117113
View directory record Official record
Conditions
E. Coli Infection
Interventions
Not listed
Lead sponsor
UMC Utrecht
Other
Eligibility
60 Years and older
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lifestyle Factors Study

NCT00989183
View directory record Official record
Conditions
Reproductive Age, Oophorectomy for Benign Indications
Interventions
Women undergoing a bilateral or unilateral oophorectomy at OU Medical Center, Oklahoma City, Oklahoma
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years to 55 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2020
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Jul 22, 2026, 9:03 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Genetic Factors in Age-Related Macular Degeneration

NCT00058695
View directory record Official record
Conditions
Macular Degeneration
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
50 Years and older
Enrollment
477 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Jul 22, 2026, 9:03 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

The Miami Heart Study at Baptist Health South Florida

NCT02508454
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Baptist Health South Florida
Other
Eligibility
40 Years to 65 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Reducing Blood Pressure in Mid-life Adult Binge Drinkers

NCT05522075
View directory record Official record
Conditions
Alcohol Drinking, Binge Drinking, Blood Pressure, Alcohol Abstinence, Aging, Lifestyle Factors, Vasodilation, Behavioral Problem
Interventions
Exercise Training, Alcohol Abstinence Intervention
Behavioral
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
50 Years to 64 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Iron Status in Women of Reproductive Age Reproductive Age

NCT03276247
View directory record Official record
Conditions
Iron Metabolism Disorders
Interventions
observation
Other
Lead sponsor
Victor Gordeuk
Other
Eligibility
25 Years to 44 Years · Female only
Enrollment
22,042 participants
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Recruiting No phase listed Observational

Vanderbilt Memory and Aging Project

NCT05372159
View directory record Official record
Conditions
Alzheimer Disease, Aging, Aged, 80 and Over, Biomarkers, Brain, Case-Control Studies, Cognitive Dysfunction, Neuropsychological Tests
Interventions
none, observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional

The Role of Loteprednol in Reducing Post-Intravitreal Injection Related Pain

NCT05542381
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Loteprednol Etabonate Ophthalmic Gel [Lotemax], Refresh Lubricant Eye Drops [Artificial Tears]
Drug · Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Collect Information About Invasive Disease Caused by Extraintestinal Pathogenic Escherichia Coli (EXPECT-1)

NCT04087681
View directory record Official record
Conditions
E.Coli Infections
Interventions
Not listed
Lead sponsor
MJM Bonten
Other
Eligibility
60 Years and older
Enrollment
4,479 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Jul 22, 2026, 9:03 AM EDT