Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 26, 2026, 12:34 AM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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Conditions
Alzheimer's Disease
Interventions
Activity matched to interest, Activity matched to function, Activity matched to both interest and function
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
65 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Nursing Home Resident, Skilled Nursing Facility, Depression, Feasibility Studies
Interventions
Interventions for Stressful Transitions in Later Life (InSTILL) for Individuals
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Nursing Home Resident
Interventions
Use of Video Connection with Family via Robot
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
65 Years and older
Enrollment
18 participants
Timeline
2022 – 2023
U.S. locations
2
States / cities
Dedham, Massachusetts • Weston, Massachusetts
Completed Not applicable Interventional Results available

Optimizing Vitamin D in the Elderly

NCT01554241
Conditions
Deficiency of Vitamin D3
Interventions
D3 2000 IU/day, D3 4000 IU/day, D3 50,000 IU weekly, vitamin D3 800 IU/day
Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Francisco, California
Conditions
Nursing Home Resident, Skilled Nursing Facility, Depression, Feasibility Studies, Caregiver
Interventions
Interventions for Stressful Transitions in Later Life
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Not listed Phase 4 Interventional Accepts healthy volunteers

High-Dose Influenza Vaccine in Nursing Homes

NCT01815268
Conditions
Influenza
Interventions
HD Vaccine, SD Vaccine, Free Vaccine, Usual Care
Biological
Lead sponsor
Insight Therapeutics, LLC
Other
Eligibility
65 Years and older
Enrollment
823 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
3
States / cities
Cleveland, Ohio • Providence, Rhode Island • Norfolk, Virginia
Completed No phase listed Observational Accepts healthy volunteers

Diabetes in the Elderly: Retrospective Study

NCT01104168
Conditions
Diabetes
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
65 Years and older
Enrollment
1,409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
2
States / cities
Atlanta, Georgia