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ClinicalTrials.gov public records Last synced Oct 3, 2026, 12:16 PM EDT

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Showing 121–144 of 229 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Moderate Alzheimer Disease Clear all
Terminated Phase 1Phase 2 Interventional Results available

Open Label Study of Isotretinoin in Mild to Moderate Alzheimer's Disease

NCT01560585
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Isotretinoin
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Beachwood, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 4 Interventional

A Positron Emission Tomography (PET) Study Evaluating Brain Metabolism of a Medical Food in Alzheimer's Disease

NCT01122329
View directory record Official record
Conditions
Alzheimer Disease
Interventions
caprylidene, Placebo
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 90 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 3 Interventional Results available

Comparison of 23 mg Donepezil Sustained Release (SR) to 10 mg Donepezil Immediate Release (IR) in Patients With Moderate to Severe Alzheimer's Disease

NCT00478205
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Aricept (donepezil SR 23 mg), Aricept (donepezil IR 10 mg)
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
45 Years to 90 Years
Enrollment
1,467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Hickory, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of MK-2214 in Adults With Mild Cognitive Impairment or Mild-to-Moderate Alzheimer's Disease (MK-2214-002)

NCT05466422
View directory record Official record
Conditions
Alzheimer Disease
Interventions
MK-2214, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years to 80 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
12
States / cities
Glendale, California • Los Alamitos, California • Orange, California + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 3, 2026, 12:16 PM EDT
Not listed Phase 2 Interventional

Allogeneic Human Mesenchymal Stem Cells for Alzheimer's Disease

NCT02833792
View directory record Official record
Conditions
Alzheimer Dementia
Interventions
Human Mesenchymal Stem Cells and Lactated Riunger's Solution, Placebo
Drug · Other
Lead sponsor
Stemedica Cell Technologies, Inc.
Industry
Eligibility
55 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2022 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional

Efficacy and Safety Study for Subjects With Mild-to-Moderate Alzheimer's Disease

NCT00948909
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Placebo, ABT-126, donepezil
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
55 Years to 90 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
3
States / cities
Fresno, California • West Palm Beach, Florida • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2Phase 3 Interventional Results available

A Dose-ranging Study to Investigate Efficacy of Buntanetap in Mild to Moderate AD

NCT05686044
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Buntanetap/Posiphen, Placebo
Drug
Lead sponsor
Annovis Bio Inc.
Industry
Eligibility
55 Years to 85 Years
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
54
States / cities
Gilbert, Arizona • Phoenix, Arizona • Fort Smith, Arkansas + 42 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First in Human Study for Safety and Tolerability of AL003.

NCT03822208
View directory record Official record
Conditions
Healthy, Alzheimer Disease
Interventions
AL003, Saline Solution
Biological · Other
Lead sponsor
Alector Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
5
States / cities
Delray Beach, Florida • Lady Lake, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2021 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional

Study Evaluating the Safety,Tolerability, PK and PD of SAM-531 in the Subjects With Mild to Moderate Alzheimer's Disease

NCT00481520
View directory record Official record
Conditions
Alzheimer Disease
Interventions
SAM-531, placebo
Drug · Other
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
50 Years to 90 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
7
States / cities
Delray Beach, Florida • Hallandale, Florida • St. Petersburg, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2009 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 1 Interventional

Single Ascending Dose Study of BIIB037 in Participants With Alzheimer's Disease

NCT01397539
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
BIIB037, Placebo
Drug · Other
Lead sponsor
Biogen
Industry
Eligibility
55 Years to 85 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Delray Beach, Florida • Orlando, Florida • Beachwood, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional

A Safety and Tolerability Evaluation of Two 10-Week Dose Regimens of Orally-Administered PF-04494700 in Alzheimer's Patients

NCT00141661
View directory record Official record
Conditions
Alzheimer Disease
Interventions
PF-04494700 - Low Dose Arm, PF-04494700 - High Dose Arm, Placebo Comparator
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
12
States / cities
Sun City, Arizona • Fresno, California • San Diego, California + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2009 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Not applicable Interventional Results available

Magnesium L-Threonate for the Enhancement of Learning and Memory in People With Dementia

NCT02210286
View directory record Official record
Conditions
Dementia, Alzheimer's Disease
Interventions
Magtein
Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
60 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional

Testing the Safety and Preliminary Efficacy of the New Drug ORY-2001 in Mild to Moderate Alzheimer's Disease

NCT03867253
View directory record Official record
Conditions
Mild to Moderate Alzheimer's Disease
Interventions
ORY-2001 Low dose, ORY-2001 High dose, Placebo
Drug
Lead sponsor
Oryzon Genomics S.A.
Industry
Eligibility
50 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
4
States / cities
Wellington, Florida • Columbus, Georgia • Princeton, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2021 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 3 Interventional

Bapineuzumab in Patients With Mild to Moderate Alzheimer's Disease (ApoE4 Carrier)

NCT00575055
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Bapineuzumab 0.5 mg/kg, Placebo Control, Bapineuzumab 1.0 m/kg
Drug
Lead sponsor
JANSSEN Alzheimer Immunotherapy Research & Development, LLC
Industry
Eligibility
50 Years to 88 Years
Enrollment
1,121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
186
States / cities
Birmingham, Alabama • Goodyear, Arizona • Phoenix, Arizona + 143 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional

Efficacy and Safety of 26-Week Treatment of AR1001 in Patients With Mild to Moderate Alzheimer's Disease

NCT03625622
View directory record Official record
Conditions
Mild to Moderate Alzheimer's Disease
Interventions
AR1001, Placebo
Drug
Lead sponsor
AriBio Co., Ltd.
Industry
Eligibility
55 Years to 80 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
21
States / cities
Banning, California • Sacramento, California • Santa Ana, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2021 · Synced Oct 3, 2026, 12:16 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Contributions of mTBI to Neurodegeneration Due to Chronic Traumatic Encephalopathy (CTE) and Alzheimer's Disease (AD)

NCT04124029
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Moderate Traumatic Brain Injury, Mild Cognitive Impairment
Interventions
No Intervention is used for this study but all subjects will be asked to complete electroencephalogram (EEG) testing and an MRI scan., No intervention is used for this study but all subjects will be asked to complete a venous blood draw procedure and a lumbar puncture procedure.
Device · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
30 Years to 90 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 3, 2026, 12:16 PM EDT
Terminated Phase 2 Interventional

A Randomized Study to Evaluate FK962 in Subjects With Mild to Moderate Alzheimer's Disease

NCT00087724
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
FK962
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
50 Years to 90 Years
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
72
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 63 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2012 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 3 Interventional Results available

Long-term Safety and Tolerability of Idalopirdine (Lu AE58054) as Adjunctive Treatment to Donepezil in Patients With Mild-moderate Alzheimer's Disease

NCT02079246
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Idalopirdine 60 mg
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
50 Years and older
Enrollment
1,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
64
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 1 Interventional

A Randomized, Double-blind, Placebo-controlled, Combined Single Ascending Dose and Multiple Ascending Dose Study

NCT01230853
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Active Comparator: A, Placebo Comparator B, Active Comparator B, Placebo Comparator A
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Garden Grove, California • San Francisco, California • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Oct 3, 2026, 12:16 PM EDT
Enrolling by invitation Not applicable Interventional

Extension to a Pivotal Study of Sensory Stimulation in Alzheimer's Disease (OLE Hope Study, CA-0015)

NCT06245031
View directory record Official record
Conditions
Alzheimer Disease, Cognitive Impairment, Mild Cognitive Impairment, Dementia, Mild, Dementia Moderate, Dementia Alzheimers, Dementia of Alzheimer Type, AD
Interventions
Sensory Stimulation System (GS120) - Active
Device
Lead sponsor
Cognito Therapeutics, Inc.
Industry
Eligibility
50 Years to 92 Years
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
53
States / cities
Phoenix, Arizona • Sun City, Arizona • Anaheim, California + 48 more
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 2 Interventional Results available

SUVN-502 With Donepezil and Memantine for the Treatment of Moderate Alzheimer's Disease- Phase 2a Study

NCT02580305
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
SUVN-502, Placebo, Donepezil, Memantine
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
50 Years to 85 Years
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
71
States / cities
Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 56 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 3, 2026, 12:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Pharmacokinetics of E2609 and Its Metabolites in Subjects With Mild and Moderate Hepatic Impairment Compared With Healthy Subjects

NCT02859207
View directory record Official record
Conditions
Early Alzheimer's Disease
Interventions
E2609
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
3
States / cities
Miami, Florida • Orlando, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 3, 2026, 12:16 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Development of a Database to Investigate Digital and Blood-Based Biomarkers and Their Relationship to Tau and Amyloid PET Imaging in Older Participants Who Are Cognitively Normal (CN), Have Mild Cognitive Impairment (MCI), or Have Mild-to-Moderate AD Dementia

NCT06584357
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease, Alzheimer's Disease, Early Onset, Memory Loss, Memory Disorders, Memory Impairment
Interventions
Biomarker Data Collection, MK6240
Other · Radiation
Lead sponsor
GAP Innovations, PBC
Industry
Eligibility
60 Years to 90 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
22
States / cities
Atlantis, Florida • Aventura, Florida • Clermont, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 3, 2026, 12:16 PM EDT
Terminated Phase 2 Interventional

Safety and Tolerability Study Evaluating a New Treatment for Subjects With Mild to Moderate Alzheimer's Disease

NCT01690195
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ABT-126
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
55 Years to 90 Years
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
9
States / cities
Long Beach, California • San Francisco, California • Hamden, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Oct 3, 2026, 12:16 PM EDT