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 That is what the sponsor last told the registry, which can be months out of date.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 2,676–2,700 of 7,816 matching trials · page 108 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
Association Between Age-related Macular Degeneration and Cognitive Impairment Based on Exosome Proteomics
NCT06883461
Runs in: China · 1 site
NA
other
COMPLETED 120 Shanghai 10th People's Hospital
OTHER
2025-03-19
Feasibility & Preliminary Impacts of an Online Psychoeducational Program (iSupport-Malaysia) for Informal Dementia Caregivers
NCT06883708
iSupport-Malaysia Web-Based Intervention; iSupport-Malaysia eBook
Runs in: Malaysia · 4 sites
NA
other
RECRUITING 70 Sunway University
OTHER
2025-03-19
Imaging Inflammation in Patients With Parkinson's Disease Dementia or Dementia With Lewy Bodies
NCT02702102
11C-PBR28
Runs in: United States · 1 site
PHASE2
other
COMPLETED 5 Columbia University
OTHER
2025-03-18
Preparing for Prevention of Huntington's Disease (PREVENT-HD)
NCT04818060
Clinical Assessments; MRI Scan; Lumber Puncture (LP)
Runs in: United States · 1 site
NA
other
COMPLETED 258 University of Wisconsin, Madison
OTHER
2025-03-18
Effect of Probiotics in Alzheimer's Disease
NCT05145881
Low dose probiotics; Normal dose probiotics
Runs in: Taiwan · 1 site
NA
other
COMPLETED 40 Hsieh-Hsun Ho
INDUSTRY
2025-03-18
Does BCG Vaccination Reduce Biomarkers of Alzheimer's Disease?
NCT06078891
BCG vaccine
Runs in: Israel · 1 site
EARLY_PHASE1
other
ENROLLING_BY_INVITATION 60 Tamir Ben-Hur
OTHER
2025-03-18
Discovery and Validation of Protein Structural Complexes in Circulating Biofluids As Novel Biomarkers for Early Diagnosis, Prognosis and Therapeutic Management of Patients Affected by Neurodegenerative Disorders
NCT06803784
Genetic: whole genome sequencing; whole exome sequencing; whole exo...
Runs in: Italy · 1 site
NA
other
RECRUITING 110 Neuromed IRCCS
OTHER
2025-03-18
Reducing African American's Alzheimer's Risk Through Exercise-Mild Cognitive Impairment (RAATE-MCI)
NCT04956549
Physical activity program; Successful Aging
Runs in: United States · 1 site
NA
other
RECRUITING 144 Pennington Biomedical Research Center
OTHER
2025-03-17
Safety and Feasibility of Dasatinib and Quercetin in Adults at Risk for Alzheimer's Disease
NCT05422885
Dasatinib; Quercetin
Runs in: United States · 1 site
PHASE1|PHASE2
other
COMPLETED 15 Lewis Lipsitz
OTHER
2025-03-17
Handgrip and Respiratory Dysfunction in HD Patients.
NCT06585332
Assessment of respiratory paramenters (Maximal inspiratory pressure...
Runs in: Czechia · 1 site
NA
other
COMPLETED 70 General University Hospital, Prague
OTHER
2025-03-17
Brain Connectivity Marker for Alzheimer's Disease
NCT06874231
Neuroimaging
Runs in: Sweden · 1 site
NA
other
RECRUITING 120 Karolinska Institutet
OTHER
2025-03-17
University of Central Florida CereBank
NCT06876857
Runs in: United States · 1 site
NA
other
RECRUITING 50,000 University of Central Florida
OTHER
2025-03-14
Investigational Dementia Treatment Study
NCT05203523
transcranial alternative current stimulation (tACS); cognitive exercises
Runs in: Canada · 2 sites
NA
other
COMPLETED 73 University of Manitoba
OTHER
2025-03-13
Improving How People Living With Dementia Are Selected for Care Coordination
NCT05651308
Care coordination delivered based on perceived need; Care coordinat...
Runs in: United States · 1 site
NA
other
COMPLETED 385 Weill Medical College of Cornell University
OTHER
2025-03-13
Effects of Step Training in Older Adults with Mild Dementia
NCT05655403
Step training program
Runs in: Hong Kong · 1 site
NA
other
RECRUITING 145 The Hong Kong Polytechnic University
OTHER
2025-03-13
An Innovative Platform for Objective Monitoring of Instrumental Activities of Daily Living
NCT05703490
IADLSys system
Runs in: United States · 1 site
NA
other
TERMINATED 64 Bijan Najafi, PhD
OTHER
2025-03-13
Pilot Mobile for Dementia and Frailty
NCT05827094
Mobile app; Usual Care
Runs in: United States · 1 site
NA
other
COMPLETED 19 University of Washington
OTHER
2025-03-13
An Innovative Method in SAliva Samples for the Early Differential Diagnosis of High-impact NeuroDegenerative Diseases Through Raman Spectroscopy
NCT06875739
Runs in: Italy · 4 sites
NA
other
ENROLLING_BY_INVITATION 310 Fondazione Don Carlo Gnocchi ETS
OTHER
2025-03-13
Subjects With Subjective Cognitive Decline: 18F-Florbetaben Positron Emission Tomography Study
NCT03057938
18F-Florbetaben (FBB)
PHASE2
other
WITHDRAWN 0 Fundacion Clinic per a la Recerca Biomédica
OTHER
2025-03-12
Retinal and Cognitive Dysfunction in Type 2 Diabetes
NCT04281186
Runs in: Spain · 1 site
NA
other
COMPLETED 510 Hospital Universitari Vall d'Hebron Research Institute
OTHER
2025-03-12
PRidopidine's Outcome On Function in Huntington Disease, PROOF- HD
NCT04556656
Pridopidine; Placebo
Runs in: Austria; Canada; Czechia; France; Germany; Italy; Netherl... · 58 sites
PHASE3
other
COMPLETED 499 Prilenia
INDUSTRY
2025-03-12
Effects of a Multi-intervention Programme for the Elderly
NCT05720416
protein supplementation; muscle strength training; usual care
Runs in: Taiwan · 1 site
NA
other
COMPLETED 207 Central Taiwan University of Science and Technology
OTHER
2025-03-12
Cognition, Flavonoids, Exercise, Gut Microbiome
NCT06495190
Blueberry; Walking; Placebo; Stretching
Runs in: United States · 1 site
NA
other
RECRUITING 240 Appalachian State University
OTHER
2025-03-12
Study to Detect Dendritic Cell Recruitment in Human Retina
NCT06872658
NA
other
NOT_YET_RECRUITING 15 MindImmune Therapeutics, Inc.
INDUSTRY
2025-03-12
A Phone Intervention for Family Dementia Caregivers in Vietnam
NCT05481320
REACH VN Phone Intervention; Enhanced Control
Runs in: Vietnam · 1 site
NA
other
COMPLETED 60 University of California, Davis
OTHER
2025-03-11

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 →