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 That is what the sponsor last told the registry, which can be months out of date.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 4,051–4,075 of 7,816 matching trials · page 163 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
Evaluating the Relationship Between Tau PET Imaging and CSF Biomarkers of AD (Alzheimer Disease) in Humans
NCT03287765
18F-AV-1451
Runs in: United States · 1 site
NA
other
COMPLETED 54 Tammie L. S. Benzinger, MD, PhD
OTHER
2023-05-08
Improving Well-Being for Older Adult Family Dementia Caregivers
NCT03881631
Mindfulness Based Stress Reduction Program; Living Well Program
Runs in: United States · 1 site
NA
other
COMPLETED 142 University of Rochester
OTHER
2023-05-08
A Novel Computer-Based Functional Skills Assessment and Training Program
NCT04679441
The Computerized Functional Skills Assessment and Training Program;...
Runs in: United States · 2 sites
PHASE2
other
ACTIVE_NOT_RECRUITING 180 i-Function, Inc.
INDUSTRY
2023-05-08
iMagemHTT: FIH Evaluation of Novel Mutant Huntingtin PET Radioligands [¹¹C]CHDI-00485180-R and [¹¹C]CHDI-00485626
NCT03810898
Radioligand [¹¹C]CHDI-00485180-R; Radioligand [¹¹C]CHDI-00485626
Runs in: Belgium · 1 site
EARLY_PHASE1
other
TERMINATED 24 CHDI Foundation, Inc.
OTHER
2023-05-06
The Influence of Sequential Tau Protein and Amyloid Plaque Imaging Changes on Stroke Prognosis and Cognitive Outcome
NCT04572477
[18F]THK-5351; [18F]AV-45
Runs in: Taiwan · 1 site
PHASE2
other
UNKNOWN 200 Chang Gung Memorial Hospital
OTHER
2023-05-06
The Aging Brain and Cognition: Contribution of Vascular Injury, Amyloid Plaque and Tau Protein to Cognitive Dysfunction After Stroke
NCT04588649
THK-5351; AV-45
Runs in: Taiwan · 1 site
PHASE2
other
COMPLETED 181 Chang Gung Memorial Hospital
OTHER
2023-05-06
The Impact of Dementia and Neurocognitive Disorders on Hypertension Treatment in the Elderly
NCT05845736
Antihypertensive Agents
Runs in: France · 1 site
NA
other
COMPLETED 353 Central Hospital, Nancy, France
OTHER
2023-05-06
Acceptance and Commitment Therapy (ACT) Tele-Counselling
NCT05385458
ACT Intervention; Usual Care
Runs in: Canada · 1 site
NA
other
COMPLETED 30 University of New Brunswick
OTHER
2023-05-03
The Influence of Vascular Burden, Amyloid Plaque and Tau Protein in Patients With Vascular Cognitive Impairment and Dementia With Tauopathy
NCT04309253
PMPBB3; AV45
Runs in: Taiwan · 1 site
PHASE2
other
UNKNOWN 220 Chang Gung Memorial Hospital
OTHER
2023-05-01
The Influence of [18F]PMPBB3 and [18F]THK5351 PET Distribution Patterns on Post-stroke Cognitive Impairment
NCT04318626
PMPBB3; THK5351
Runs in: Taiwan · 1 site
PHASE2
other
UNKNOWN 80 Chang Gung Memorial Hospital
OTHER
2023-05-01
Enriching Clinical Trials Requiring Amyloid Positivity With Practice Effects
NCT03466736
[18F]flutemetamol PET scan
Runs in: United States · 1 site
NA
other
COMPLETED 165 University of Utah
OTHER
2023-04-28
Smart Environment Technology for Longitudinal Behavior Analysis and Intervention
NCT01782157
Runs in: United States · 3 sites
NA
other
COMPLETED 44 Washington State University
OTHER
2023-04-27
Rehabilitating and Decelerating Language Loss in Primary Progressive Aphasia With tDCS Plus Language Therapy
NCT03728582
Active tDCS plus Speech-Language Therapy; Sham tDCS plus Speech-Lan...
Runs in: United States · 1 site
NA
other
COMPLETED 8 Johns Hopkins University
OTHER
2023-04-27
Nursing Home Prevention of Injury in Dementia (NH PRIDE)
NCT04242186
Injury Liaison Service
Runs in: United States · 2 sites
NA
other
COMPLETED 140 Hebrew SeniorLife
OTHER
2023-04-27
Cerebro Spinal Fluid Collection (CSF)
NCT04844060
Lumbar punction
Runs in: France · 1 site
NA
other
RECRUITING 10,000 University Hospital, Strasbourg, France
OTHER
2023-04-27
Better Living With Non-memory-led Dementia
NCT05525377
Better living with non-memory led dementia course
Runs in: United Kingdom · 1 site
NA
other
COMPLETED 31 University College, London
OTHER
2023-04-27
IntelliCare: Artificial Intelligence in a Mobile Intervention for Depression and Anxiety (AIM)
NCT02176226
IntelliCare
Runs in: United States · 1 site
NA
other
COMPLETED 105 Northwestern University
OTHER
2023-04-26
Effects of a CT-100 DiNaMo Component on Cognitive Functioning and Mood Symptoms
NCT05438147
CT-100 DiNaMo; Care-as-Usual
Runs in: United States · 1 site
NA
other
COMPLETED 114 Click Therapeutics, Inc.
INDUSTRY
2023-04-26
Discard the Curative Causes of Late Onset Epilepsy: the Role of Brain 18F-FDG PET
NCT05831371
TEP FDG
Runs in: France · 1 site
NA
other
UNKNOWN 87 Central Hospital, Nancy, France
OTHER
2023-04-26
A 6-Month Study to Evaluate the Safety & Potential Efficacy of Trappsol Cyclo in Patients With Early Alzheimer's Disease
NCT05607615
Hydroxypropyl Beta Cyclodextrin; Placebo
Runs in: United States · 5 sites
PHASE2
other
UNKNOWN 90 Cyclo Therapeutics, Inc.
INDUSTRY
2023-04-25
Biodistribution of 11C-PIB PET in Alzheimer's Disease, Frontotemporal Dementia, and Cognitively Normal Elderly
NCT00811122
11C-PIB PET Scan; FDG-PET Scan
Runs in: United States · 1 site
EARLY_PHASE1
other
TERMINATED 2 University of Utah
OTHER
2023-04-24
Implications for Management of PET Amyloid Classification Technology
NCT02778971
[18F]Flutemetamol
Runs in: United States · 1 site
NA
other
COMPLETED 41 University of Utah
OTHER
2023-04-24
A Lexico-semantic Program on Tactile Tablet for Patients With Alzheimer's Disease
NCT03047694
tablet therapy; usual care
Runs in: France · 2 sites
NA
other
TERMINATED 1 Assistance Publique - Hôpitaux de Paris
OTHER
2023-04-24
Evaluation of Mobile Apps for Informal Caregivers of People Living With Dementia
NCT05217004
Dementia Talk mobile application; CLEAR Dementia Care mobile application
Runs in: Canada · 1 site
NA
other
COMPLETED 175 University of Regina
OTHER
2023-04-21
Blood Microbiota Signature of Alzheimer's Disease
NCT04841135
Multiomics quantification; Polysomnography
Runs in: France · 1 site
NA
other
UNKNOWN 120 University Hospital, Montpellier
OTHER
2023-04-20

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 →