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Home › Research › Clinical trials

Clinical trials

Every Alzheimer's trial in our copy of the ClinicalTrials.gov registry — completed, running and abandoned. Filter it, then follow the link to the official record.

If you are thinking about joining a trial

A listing here is a record that a study was registered. It is not a recommendation, and it does not mean the study is still recruiting or that anyone is eligible. Registry entries go stale.

Talk to the treating doctor first, then contact the study team listed on the official ClinicalTrials.gov record. The NIA's free referral line can help you look: 1-800-438-4380, weekdays, English and Spanish.

Clear filters Download all 7,816 as CSV

"Open to new participants" means the registry status is RECRUITING or NOT_YET_RECRUITING — 1,523 of the 7,816 records. That is what the sponsor last told the registry, which can be months out of date.
Location is by country. This pull of the registry records the countries a study runs in, not its individual sites, so we cannot filter by US state or city — and we are not going to guess one. To find the nearest site, open a trial's record below: the official page lists every location with its contact details.

Showing 3,951–3,975 of 7,816 matching trials · page 159 of 313, 25 per page.

Sorted by the date the registry record was last updated, newest first. This page never loads all 7,816 rows at once — use the CSV download if you want the whole file.

Registered Alzheimer's clinical trials. Every ID links to its official ClinicalTrials.gov record.
Trial Phase Status Enrolled Sponsor Last updated
Evaluation Comparing Tau PET Radiotracers, [18F]GTP1 and [18F]PI-2620 or [18F]MK-6240 in Subjects With Normal Cognition or Prodromal to Moderate Alzheimer's Disease
NCT04566003
[18F]GTP1; [18F]PI-2620; [18F]MK-6240
Runs in: United States · 1 site 		PHASE1
other		 COMPLETED 40 Genentech, Inc.
INDUSTRY		 2023-07-12
Results From Objective Brushing Data Saved From a Powered Toothbrush Related to Values for Oral Health
NCT05941611
Powered toothbrush
Runs in: Sweden · 1 site 		NA
other		 COMPLETED 213 Blekinge Institute of Technology
OTHER		 2023-07-12
Striatum and Hippocampus on Different Time Scales
NCT05943054
Temporal perception tasks
Runs in: France · 1 site 		NA
other		 UNKNOWN 104 Assistance Publique - Hôpitaux de Paris
OTHER		 2023-07-12
The Long-term Effect on Oral Health Using a Powered Toothbrush in Individuals With Mild Cognitive Impairment
NCT05939050
Powered toothbrush
Runs in: Sweden · 2 sites 		NA
other		 COMPLETED 170 Blekinge Institute of Technology
OTHER		 2023-07-11
Auricular Point Acupressure to Manage Pain in Patients With Alzheimer's Disease and Related Disorders
NCT03393546
Auricular Point Acupressure
Runs in: United States · 1 site 		NA
other		 TERMINATED 8 Johns Hopkins University
OTHER		 2023-07-10
Alcohol Myopia, Objectification, and Sexual Assault
NCT03956238
Alcohol intoxication; Objectification
Runs in: United States · 1 site 		NA
other		 COMPLETED 359 University of Nebraska Lincoln
OTHER		 2023-07-10
Risk of Developing Dementia and Associated Factors in Patients With Normal Brain FDG PET
NCT04804722
18F-FDG PET-CT (fluorodesoxyglucose positron emission tomography)
Runs in: France · 1 site 		NA
other		 COMPLETED 100 Central Hospital, Nancy, France
OTHER		 2023-07-06
Multifactorial Approach to Dementia, Multicentric Study
NCT05923307
Runs in: Argentina · 1 site 		NA
other		 UNKNOWN 450 Daniel Serrani Azcurra
OTHER		 2023-07-06
Effectiveness of an Intervention Using Observation/Action Therapy Among Patients With Mild Cognitive Impairment
NCT05934344
Action observation training
Runs in: Spain · 1 site 		NA
other		 UNKNOWN 45 Universidad Europea de Madrid
OTHER		 2023-07-06
Effect of a fNIRS-based Personalized Multi-domain Intervention on Cognitive in Elderly Population With High Risk of Stroke
NCT05930249
Personalized multidomain intervention
Runs in: China · 1 site 		NA
other		 UNKNOWN 264 Second Affiliated Hospital, Zhejiang University, School of Medicine
OTHER		 2023-07-05
Study of the Therapeutic Effects of Naohuan Dan and Idebenone in Treating Mild Cognitive Impairment With Kidney Deficiency and Phlegm Stasis
NCT05931029
Idebenone; Naohuan Dan and Idebenone
Runs in: China · 1 site 		NA
other		 COMPLETED 64 Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER		 2023-07-05
Network-Level Mechanisms for Preclinical Alzheimer's Disease Development
NCT03461861
AGB101 220 mg; Placebo
Runs in: United States · 1 site 		PHASE2
other		 COMPLETED 26 Medical College of Wisconsin
OTHER		 2023-07-03
Examining Neuroinflammation in AlzHeimer's
NCT03548883 		NA
other		 COMPLETED 14 AdventHealth
OTHER		 2023-07-03
Mindfulness-Based Resilience Training for Aggression, Health, and Stress Among Law Enforcement Officers
NCT03784846
Mindfulness-Based Resilience Training; Stress Management Education
Runs in: United States · 2 sites 		NA
other		 COMPLETED 109 Pacific University
OTHER		 2023-07-03
PhosphoRus, Proton Imaging and Amyloid BuRdEn (PREPARE) ON AMYLOID BURDEN AND COGNITION
NCT03999879
Measure of OxPhos upregulation; lactate (measured with 1H-MRSI)
Runs in: United States · 1 site 		NA
other		 COMPLETED 37 NYU Langone Health
OTHER		 2023-07-03
Validity and Reliability of Turkish Version of Bayer Activities of Daily Living Scale
NCT05449626
Assessment
Runs in: Turkey (Türkiye) · 1 site 		NA
other		 COMPLETED 400 Yeditepe University
OTHER		 2023-07-03
E-bibliotherapy for Informal Caregivers of People With Dementia
NCT05927805
E-bibliotherapy; Control 		NA
other		 NOT_YET_RECRUITING 192 The Hong Kong Polytechnic University
OTHER		 2023-07-03
A Study of E2020 in Patients With Dementia With Lewy Bodies (DLB), Followed by a Long-term Extension Phase
NCT01278407
Donepezil 5 mg; Donepezil 10 mg; Donepezil matched placebo
Runs in: Japan · 56 sites 		PHASE3
symptomatic-cholinergic		 COMPLETED 142 Eisai Co., Ltd.
INDUSTRY		 2023-06-29
Cognitive Effects of Oral p38 Alpha Kinase Inhibitor Neflamapimod in Dementia With Lewy Bodies
NCT04001517
Neflamapimod
Runs in: Netherlands; United States · 24 sites 		PHASE2
other		 COMPLETED 91 EIP Pharma Inc
INDUSTRY		 2023-06-29
Acupuncture Therapy for Post-stroke Mild Cognitive Impairment: a Randomized Controlled Trial
NCT05924308
electroacupuncture; sham acupuncture
Runs in: China · 1 site 		NA
other		 UNKNOWN 60 Shanghai University of Traditional Chinese Medicine
OTHER		 2023-06-29
Alzheimer's Disease and Related Dementias (ADRD) Prevalence in American Samoa
NCT05924529
Runs in: American Samoa · 2 sites 		NA
other		 UNKNOWN 1,098 American Samoa Community Cancer Coalition
OTHER		 2023-06-29
Smartphone App to Improve Physical Activity in Older Adults With MCI/Mild Dementia
NCT04950998
Moving Up - A
Runs in: United States · 1 site 		NA
other		 COMPLETED 21 University of Southern California
OTHER		 2023-06-27
Effect of EGb 761® on Patients With Mild to Moderate Alzheimer's Disease
NCT00500500
EGb 761® (Tanakan®)
Runs in: France · 1 site 		PHASE2
other		 TERMINATED 40 Ipsen
INDUSTRY		 2023-06-26
Auditory Beat Stimulation and Behavioural Variant of Frontotemporal Dementia
NCT05917886
Auditory beat stimulation: 8Hz monaural beat stimulation
Runs in: Germany · 1 site 		NA
other		 COMPLETED 11 University Hospital, Bonn
OTHER		 2023-06-26
Protein and microRNA Markers for Early Detection of Alzheimer's Disease
NCT03388242
No intervention
Runs in: China · 2 sites 		NA
other		 WITHDRAWN 0 Sun Yat-sen University
OTHER		 2023-06-23

This table is wider than a phone screen — swipe it sideways to see the rest.

Where these trials come from

Registry
ClinicalTrials.gov, pulled through their public API (v2)
Trials in the file
7,816
Source file
trials.csv (3.8 MB, 7816 rows)
Basis
Measured These are registry records as submitted by each study's sponsor.

What could make this misleading

Sponsors enter their own data and do not always keep it current, so "recruiting" can be out of date by months or years. Enrollment figures may be targets rather than actual numbers; the downloaded file says which for each trial. Trials that were never registered do not appear at all, and the intervention class is this project's own grouping, not the registry's.

Always check the official record before acting on anything here. This is a summary, not medical advice.

Related evidence Treatments → What the drugs that finished their trials actually achieved.

From the research library

The highest-scoring studies we hold on this subject, each summarised in plain English. Scores are alzhub's usefulness score, not a verdict on the science.

Clinical trials

All 162 studies on Clinical trials →