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ClinicalTrials.gov public records Last synced Sep 9, 2026, 3:58 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Moderate Dementia Clear all
Terminated Phase 2 Interventional Results available

Efficacy and Safety of MK-1942 as an Adjunct Therapy in Participants With Mild to Moderate Alzheimer's Disease Dementia (MK-1942-008)

NCT05602727
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
MK-1942, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
55 Years to 90 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
22
States / cities
Phoenix, Arizona • Fullerton, California • Sherman Oaks, California + 19 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional Results available

Impact of Nilotinib on Safety, Biomarkers and Clinical Outcomes in Mild to Moderate Alzheimer's Disease

NCT02947893
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Placebo Capsule(s) Once a Day by Mouth, Nilotinib Capsule(s) Once a Day by Mouth
Drug
Lead sponsor
Georgetown University
Other
Eligibility
50 Years to 85 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 9, 2026, 3:58 PM EDT
Not listed Phase 3 Interventional

Open-Label Extension of the Phase III Study With Tramiprosate (3APS) in Patients With Mild to Moderate Alzheimer's Disease

NCT00314912
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Tramiprosate (3APS)
Drug
Lead sponsor
Bellus Health Inc. - a GSK company
Industry
Eligibility
50 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2007 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Impact of MABT5102A on Brain Amyloid Load and Related Biomarkers in Patients With Mild to Moderate Alzheimer's Disease

NCT01397578
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
MABT5102A, placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
50 Years to 80 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
22
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 3 Interventional

Cholesterol Lowering Agent to Slow Progression (CLASP) of Alzheimer's Disease Study

NCT00053599
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Simvastatin
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
44
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2009 · Synced Sep 9, 2026, 3:58 PM EDT
Suspended Not applicable Interventional

Neuro RX Gamma - Pivotal Phase

NCT03484143
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Active Neuro RX Gamma device, Sham Neuro RX Gamma device
Device
Lead sponsor
Vielight Inc.
Industry
Eligibility
50 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 24, 2023 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Not applicable Interventional Results available

Rosiglitazone (Extended Release Tablets) As Adjunctive Therapy For Subjects With Mild To Moderate Alzheimer's Disease

NCT00348309
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Rosiglitazone Extended Release 2mg, Rosiglitazone Extended Release 8mg, Placebo, Donepezil
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
50 Years to 90 Years
Enrollment
1,496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
41
States / cities
Litchfield Park, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 36 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2017 · Synced Sep 9, 2026, 3:58 PM EDT
Terminated Phase 3 Interventional Results available

Open-label Extension for Phase 3 Clinical Trials of Simufilam

NCT05575076
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Simufilam
Drug
Lead sponsor
Cassava Sciences, Inc.
Industry
Eligibility
51 Years to 89 Years
Enrollment
1,081 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
107
States / cities
Chandler, Arizona • Gilbert, Arizona • Phoenix, Arizona + 94 more
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Sep 9, 2026, 3:58 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 19, 2009 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 1 Interventional

A Study of Crenezumab in Participants With Mild to Moderate Alzheimer Disease

NCT02353598
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Crenezumab dose level 1, Crenezumab dose level 2, Crenezumb dose level 3, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
13
States / cities
Phoenix, Arizona • San Francisco, California • Delray Beach, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional

Evaluate the Efficacy and Safety of ABT-126 in Subjects With Mild to Moderate Alzheimer's Disease on Stable Doses of Acetylcholinesterase Inhibitors

NCT01549834
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ABT-126, placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
55 Years to 90 Years
Enrollment
434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
11
States / cities
Fresno, California • Long Beach, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2014 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy of MEM 3454 Versus Placebo in Patients With Mild to Moderate Alzheimer's Disease

NCT00454870
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
MEM 3454
Drug
Lead sponsor
Memory Pharmaceuticals
Industry
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
Phoenix, Arizona • Glendale, California • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated May 5, 2008 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 4 Interventional Results available

Magnetic Resonance Spectroscopy Study of Memantine in Alzheimer's Disease

NCT00551161
View directory record Official record
Conditions
Alzheimer Disease
Interventions
memantine
Drug
Lead sponsor
Northwell Health
Other
Eligibility
50 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jan 27, 2014 · Synced Sep 9, 2026, 3:58 PM EDT
Terminated Phase 2 Interventional Results available

A Long Term Extension Study Evaluating ACC-001 With QS-21 in Subjects With Mild to Moderate Alzheimer's Disease

NCT00960531
View directory record Official record
Conditions
Alzheimer Disease
Interventions
ACC-001+ QS21 (3mcg), ACC-001 (10 mcg) + QS-21, ACC-001+QS-21 (30mcg)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
28
States / cities
Phoenix, Arizona • Sun City, Arizona • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2016 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional Results available

Multiple IV Dose Study Of PF-04360365 In Patients With Mild To Moderate Alzheimer's Disease

NCT00722046
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
PF-04360365 0.1 mg/kg, PF-04360365 0.5 mg/kg, PF-04360365 1 mg/kg, Placebo, PF-04360365 3 mg/kg, PF-04360365 8.5 mg/kg
Biological · Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
15
States / cities
Peoria, Arizona • Phoenix, Arizona • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2022 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 3 Interventional Results available

Idalopirdine in Patients With Mild-moderate Alzheimer's Disease Treated With Donepezil

NCT02006641
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Placebo, Idalopirdine
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
50 Years and older
Enrollment
858 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
48
States / cities
Phoenix, Arizona • Fayetteville, Arkansas • Anaheim, California + 43 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Sep 9, 2026, 3:58 PM EDT
Active, not recruiting Not applicable Interventional

Assessing Feasibility of Prolonged Repetitive Near Infrared Light Stimulation in Early to Mid-Stage Dementia

NCT03750409
View directory record Official record
Conditions
Mild to Moderate Dementia
Interventions
Helmet
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
50 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Elkins Park, Pennsylvania • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional Results available

PTI-125 for Mild-to-moderate Alzheimer's Disease Patients

NCT03748706
View directory record Official record
Conditions
Alzheimer Disease
Interventions
PTI-125, 100 mg tablets
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
50 Years to 85 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
DeSoto, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2021 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 1 Interventional

Anti-Oxidant Treatment of Alzheimer's Disease

NCT00117403
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Vitamin E, Vitamin C, and Alpha-lipoic Acid, Coenzyme Q, Placebo capsules, Placebo wafers
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
60 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
13
States / cities
Tucson, Arizona • Irvine, California • La Jolla, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2009 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 1 Interventional

Short Term Efficacy and Safety of Perispinal Administration of Etanercept in Mild to Moderate Alzheimer's Disease

NCT01716637
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Etanercept, Curcum.Luteol.Theaflav.Lip.Acid,FishOil,Quercet.,Resveratr.
Biological · Dietary Supplement
Lead sponsor
Life Extension Foundation Inc.
Other
Eligibility
60 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
2
States / cities
Coral Springs, Florida • Delray Beach, Florida
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 3 Interventional Results available

Open-Label Extension Study of 23 mg Donepezil SR in Participants With Moderate to Severe Alzheimer's Disease

NCT00566501
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Donepezil
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
45 Years to 91 Years
Enrollment
915 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2021 · Synced Sep 9, 2026, 3:58 PM EDT
Terminated Phase 3 Interventional Results available

A Phase 3 Efficacy Study Of Dimebon In Patients With Moderate To Severe Alzheimer's Disease

NCT00912288
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Dimebon 20 mg po TID, Placebo po TID
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
21
States / cities
Phoenix, Arizona • Costa Mesa, California • Encino, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2012 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 1 Interventional

Single Dose Escalation Study of PF-04360365 In Subjects With Mild To Moderate Alzheimer's Disease

NCT00733642
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
PF-04360365 1 mg/kg, PF-04360365 3 mg/kg, PF-04360365 5 mg/kg, PF-04360365 10 mg/kg
Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
Glendale, California • Eatontown, New Jersey • Oakhurst, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 27, 2009 · Synced Sep 9, 2026, 3:58 PM EDT
Completed Phase 2 Interventional

Efficacy, Safety, & Tolerability of AZD3480 Patients With Mild to Moderate Dementia of the Alzheimer's Type (AD)

NCT01466088
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Donepezil, AZD3480
Drug
Lead sponsor
Targacept Inc.
Industry
Eligibility
60 Years to 85 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
3
States / cities
Phoenix, Arizona • Brooksville, Florida • Hallandale, Florida
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Sep 9, 2026, 3:58 PM EDT