Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

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.

"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 That is what the sponsor last told the registry, which can be months out of date.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 7,151–7,175 of 7,816 matching trials · page 287 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
Alpha-synuclein in Cerebrospinal Fluid to Differentiate Alzheimer's Disease From Lewy Body Disease.
NCT01876459
MRI; lumbar puncture; neuropsychological tests
Runs in: France · 1 site
NA
other
UNKNOWN 265 University Hospital, Strasbourg, France
OTHER
2013-06-18
Biomarker Study to Diagnose Alzheimer's Disease
NCT01874418
Biomarker
Runs in: South Korea · 1 site
NA
other
UNKNOWN 90 Seoul National University Hospital
OTHER
2013-06-11
A Study to Evaluate the Use of Memantine In Combination With Anti-HIV Drugs to Treat AIDS Dementia Complex (ADC)
NCT00000867
Memantine
Runs in: United States · 19 sites
PHASE2
symptomatic-cholinergic
COMPLETED 120 National Institute of Allergy and Infectious Diseases (NIAID)
NIH
2013-06-10
Functional Magnetic Resonance Imaging Study of Jaw-tapping Movement on Memory Function
NCT01873664
Jaw-tapping
Runs in: South Korea · 1 site
NA
other
UNKNOWN 30 Kyunghee University Medical Center
OTHER
2013-06-10
Deep Brain Stimulation (DBS) of the Nucleus Basalis Meynert (NBM) to Treat Cognitive Deficits in Light to Moderate Alzheimer's Disease
NCT01094145
Deep brain stimulation
Runs in: Germany · 1 site
NA
other
COMPLETED 6 University of Cologne
OTHER
2013-06-07
Amyloid Accumulation After Mild Traumatic Brain Injury
NCT01871610
[18F]AV-45 PET amyloid binding imaging
PHASE2
other
UNKNOWN 40 Chang Gung Memorial Hospital
OTHER
2013-06-07
Efficacy and Safety of Cilostazol in Patients of Vascular Cognitive Impairment-no Dementia (VCIND)
NCT01872858
Aspirin; Cilostazol
Runs in: China · 1 site
NA
other
UNKNOWN 200 Huashan Hospital
OTHER
2013-06-07
NMDA-enhancing Agent for Treatment of Mild Cognitive Impairment and Mild Alzheimer's Disease
NCT01600469
DAOI-B; Placebo
Runs in: Taiwan · 1 site
PHASE2
symptomatic-cholinergic
COMPLETED 86 Chang Gung Memorial Hospital
OTHER
2013-06-04
Mirtazapine for Sleep Disorders in Alzheimer's Disease
NCT01867775
Mirtazapine
Runs in: Brazil · 1 site
PHASE3
other
UNKNOWN 30 Brasilia University Hospital
OTHER
2013-06-04
Geriatric Psychiatry and Pharmacovigilance
NCT01858857
Runs in: Germany · 5 sites
NA
other
UNKNOWN 4,000 Hannover Medical School
OTHER
2013-05-29
Study of the Effects of Cerefolin NAC on Inflammation Blood Markers in Older Individuals With Memory Complaints
NCT00597376
Cerefolin NAC (a medical food); Cerefolin NAC placebo
Runs in: United States · 1 site
NA
other
COMPLETED 104 Rush University Medical Center
OTHER
2013-05-23
A Randomized, Double-blind, Placebo-controlled, Sequential Ascending, Single-dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of E2212 in Healthy Subjects
NCT01221259
E2212; placebo
Runs in: United States · 1 site
PHASE1
other
COMPLETED 60 Eisai Inc.
INDUSTRY
2013-05-22
An Study to Determine the Bioavailability of E2609 Tablets Compared to Capsules and the Effect of Food on Absorption
NCT01716897
E2609
Runs in: United States · 1 site
PHASE1
other
COMPLETED 18 Eisai Inc.
INDUSTRY
2013-05-22
The Effect of a Pre- and Postoperative Orthogeriatric Service
NCT01009268
Orthogeriatric intervention
Runs in: Norway · 1 site
NA
other
COMPLETED 332 Ullevaal University Hospital
OTHER
2013-05-16
Improving Well-being and Health for People With Dementia
NCT01855152
Optimised WHELD intervention; Treatment as usual
Runs in: United Kingdom · 1 site
NA
other
UNKNOWN 1,000 professor Clive Ballard
OTHER
2013-05-16
Computer-Based Training for Mild Alzheimer's Disease
NCT00319891
Computer-based Cognitive Training
Runs in: United States · 1 site
PHASE1
other
COMPLETED 6 Posit Science Corporation
INDUSTRY
2013-05-15
Breaking the Cycle IV: Military PTSD (MPTSD) Treatment Study
NCT01228539
TARGET (Trauma Affect Regulation); Prolonged Exposure
Runs in: United States · 1 site
NA
other
COMPLETED 31 UConn Health
OTHER
2013-05-13
The Efficacy, Tolerability and Safety of Donepezil (Aricept) in Parkinson's Disease Patients With Dementia
NCT00165815
ARICEPT
Runs in: Germany; Ireland · 4 sites
PHASE3
symptomatic-cholinergic
COMPLETED — Eisai Limited
INDUSTRY
2013-05-10
NAC-003 P.L.U.S. Program (Progress Through Learning Understanding & Support)
NCT01370954
CerefolinNAC®
Runs in: United States · 1 site
NA
other
COMPLETED 204 Pamlab, Inc.
INDUSTRY
2013-05-09
Antipsychotic Discontinuation in Alzheimer's Disease
NCT00417482
risperidone
Runs in: United States · 7 sites
PHASE4
other
COMPLETED 180 New York State Psychiatric Institute
OTHER
2013-04-24
Pilot Study of Minocycline in Huntington's Disease
NCT00277355
minocycline; Matching placebo
Runs in: Canada; United States · 12 sites
PHASE2|PHASE3
anti-inflammatory
COMPLETED 114 Merit Cudkowicz
NETWORK
2013-04-19
Identifying Potential Effects of Liraglutide on Degenerative Changes
NCT01469351
Liraglutide; non-active study drug
Runs in: Denmark · 1 site
NA
GLP-1
COMPLETED 34 University of Aarhus
OTHER
2013-04-19
A Survey Study of the Treatment and Outcome Management in Patients Diagnosed With Alzheimer's Disease
NCT00291421
NA
other
COMPLETED 2,360 Janssen Pharmaceutica N.V., Belgium
INDUSTRY
2013-04-16
Functional Brain Imaging of Medication Treatment Response in Mild Alzheimer's Disease Patients
NCT00369603
Razadyne ER; Aricept
Runs in: United States · 1 site
PHASE4
other
TERMINATED 4 Duke University
OTHER
2013-04-11
Pregnenolone Sulfate an Early Marker of the Memory Loss in Alzheimer's Disease
NCT00912886
Runs in: France · 6 sites
NA
other
COMPLETED 90 Assistance Publique - Hôpitaux de Paris
OTHER
2013-04-11

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 →