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ClinicalTrials.gov public records Last synced May 21, 2026, 10:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–11 of 11 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 3 Interventional Results available
Conditions
Apathy, Alzheimer's Disease
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
9
States / cities
Phoenix, Arizona • Little Rock, Arkansas • New Haven, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Dementia, Accidental Falls, Apathy
Interventions
Transdermal Methylphenidate
Drug
Lead sponsor
St. Louis University
Other
Eligibility
65 Years to 95 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Apathy, Alzheimer's Dementia
Interventions
Neurostar repetitive transcranial magnetic stimulator
Device
Lead sponsor
Central Arkansas Veterans Healthcare System
Federal
Eligibility
55 Years to 91 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced May 21, 2026, 10:50 PM EDT
Terminated Not applicable Interventional Results available
Conditions
Alzheimer Disease and Related Dementias
Interventions
home-based active tDCS, home-based sham tDCS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
60 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 22, 2024 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Alzheimer Disease, Apathy in Dementia
Interventions
Intermittent Theta Burst Stimulation (iTBS)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Alzheimer Disease
Interventions
Socially Assistive Robot Activity
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
60 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Alzheimer Disease
Interventions
active tDCS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
60 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced May 21, 2026, 10:50 PM EDT
Completed Phase 2 Interventional Results available
Conditions
Apathy, Alzheimer's Disease
Interventions
Methylphenidate, placebo, Psychosocial intervention
Drug · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Baltimore, Maryland • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Alzheimer's Disease, Apathy, Dementia
Interventions
Methylphenidate, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 19, 2015 · Synced May 21, 2026, 10:50 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
Apathy, Alzheimer's Disease
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Brown University
Other
Eligibility
65 Years to 95 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 3, 2011 · Synced May 21, 2026, 10:50 PM EDT
Conditions
Apathy in Dementia
Interventions
CVL-871 1.0 mg, CVL-871 3.0 mg, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
50 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
17
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 21, 2026, 10:50 PM EDT