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 That is what the sponsor last told the registry, which can be months out of date.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 3,276–3,300 of 7,816 matching trials · page 132 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
Safety and Efficacy of Piromelatine in Mild Alzheimer's Disease Patients (ReCOGNITION)
NCT02615002
Piromelatine; Placebo
Runs in: United States · 56 sites
PHASE2
other
COMPLETED 371 Neurim Pharmaceuticals Ltd.
INDUSTRY
2024-07-05
Playful Multimodal Intervention, Monitoring and Decision Support for Activation of People With Alzheimer's Dementia
NCT04628702
tablet training
Runs in: Austria · 1 site
NA
other
COMPLETED 24 Medical University of Graz
OTHER
2024-07-05
Dronabinol for Agitation in Dementia Crossover Trial
NCT05612711
Dronabinol
Runs in: United States · 1 site
PHASE2
other
WITHDRAWN 0 Ralph H. Johnson VA Medical Center
OTHER_GOV
2024-07-05
Construction and Validation of Dementia Care Management Competency
NCT06032351
Innovation-integrated curriculum for dementia care and care managem...
Runs in: Taiwan · 1 site
NA
other
UNKNOWN 190 Chang Gung Memorial Hospital
OTHER
2024-07-05
Virtual perI-/Menopause Registry of AusTrALia
NCT06487130
N/A Observational Registry
Runs in: Australia · 1 site
NA
other
RECRUITING 10,000 Bespoke Clinical Research
INDUSTRY
2024-07-05
Dr Solitaire: Assessing Cognitive Performance Through Meaningful Play
NCT02971124
Runs in: Belgium · 2 sites
NA
other
UNKNOWN 30 Universitaire Ziekenhuizen KU Leuven
OTHER
2024-07-03
Phase IIa L-serine Trial for eAD
NCT03062449
L-Serine; Placebo Gummy
Runs in: United States · 1 site
PHASE2
other
TERMINATED 29 Aleksandra Stark
OTHER
2024-07-03
Deferiprone to Delay Dementia (The 3D Study)
NCT03234686
Deferiprone 600mg delayed release tablets; Placebo Oral Tablet
Runs in: Australia · 8 sites
PHASE2
other
COMPLETED 81 Neuroscience Trials Australia
OTHER
2024-07-03
Synaptic Density, Tau and Multiparametric PET-MR in Brain Trauma, Stroke and Mild Cognitive or Behavioral Impairment.
NCT03514524
PET-MR imaging
Runs in: Belgium · 1 site
NA
other
UNKNOWN 150 Universitaire Ziekenhuizen KU Leuven
OTHER
2024-07-03
A Dyadic Telehealth Program for Alzheimer's Patients/Caregivers
NCT05102565
sleep education program
Runs in: United States · 1 site
NA
other
COMPLETED 29 University of California, Los Angeles
OTHER
2024-07-03
Teleneuropsychological Intervention in Asymptomatic HIV Seropositive Patients: N&C NeuroChange
NCT05571761
Cognitive stimulation program
Runs in: Mexico · 1 site
NA
other
WITHDRAWN 0 Universidad Nacional Autonoma de Mexico
OTHER
2024-07-03
Efficacy, Safety and Response Predictors of Astragalus Membranaceus on the Improvement of Cognitive Function in Mild-to-Moderate Alzheimer's Disease
NCT05578443
10g Astragalus; Routine treatment; 20g Astragalus
Runs in: China · 1 site
PHASE2
other
UNKNOWN 66 Fujian Medical University Union Hospital
OTHER
2024-07-03
Investigating Mild Cognitive Impairment in Patients And Controls With TD-fNIRS
NCT05996575
fNIRS measurement
Runs in: United States · 6 sites
NA
other
COMPLETED 133 Kernel
INDUSTRY
2024-07-03
Environmental and Reproductive Health Risk for Lewy Body Dementia
NCT06005935
Survey
Runs in: United States · 1 site
NA
other
UNKNOWN 225 University of California, San Diego
OTHER
2024-07-03
Virtual Reality Cognitive Training for Older Adults With Mild Cognitive Impairment
NCT06392412
fi-VR Cognitive Training; Traditional Cognitive Training
NA
other
NOT_YET_RECRUITING 52 Da-Yeh University
OTHER
2024-07-03
Goal Attainment Scaling (GAS) Sub-Study
NCT06484426
Runs in: United States · 5 sites
NA
other
COMPLETED 46 LuMind IDSC Foundation
OTHER
2024-07-03
Investigating the Effect of Repetitive Transcranial Magnetic Stimulation (rTMS) as a Treatment for Alzheimer's Disease
NCT02908815
rTMS active treatment; rTMS sham treatment
Runs in: Australia; Canada · 3 sites
NA
other
COMPLETED 200 University of Manitoba
OTHER
2024-06-28
Alzheimer's Disease and Precision Medicine Research Among Native People
NCT03448601
Culturally tailored brochure intervention group; Culturally tailore...
Runs in: United States · 1 site
NA
other
COMPLETED 523 University of Colorado, Denver
OTHER
2024-06-27
Efficacy and Safety of AG10 in Subjects With Transthyretin Amyloid Cardiomyopathy
NCT03860935
acoramidis; Placebo Oral Tablet
Runs in: Australia; Belgium; Brazil; Canada; Czechia; Denmark; Gre... · 104 sites
PHASE3
other
COMPLETED 632 Eidos Therapeutics, a BridgeBio company
INDUSTRY
2024-06-27
TRC-PAD Program: In-Clinic Trial-Ready Cohort
NCT04004767
Runs in: United States · 45 sites
NA
other
COMPLETED 220 University of Southern California
OTHER
2024-06-27
Down Syndrome Clinical Trials - Study of Alzheimer's Disease in Down Syndrome
NCT04149197
Runs in: United States · 14 sites
NA
other
TERMINATED 252 LuMind IDSC Foundation
OTHER
2024-06-27
A Medical Cannabis Oil for Treatment of Agitation and Disruptive Behaviors in Subjects With Dementia.
NCT06217146
Medical Cannabis; Placebo Oil
Runs in: Israel · 3 sites
NA
other
TERMINATED 24 M. H MediCane Ltd.
INDUSTRY
2024-06-27
Blood Biomarkers for Screening of Alzheimer's Disease
NCT06477484
Blood biomarker
Runs in: China · 1 site
NA
other
UNKNOWN 180 Peking University First Hospital
OTHER
2024-06-27
Memory Functions in Mild Alzheimer's Disease
NCT04785053
transcranial alternating current stimulation (tACS)
Runs in: United States · 1 site
NA
other
COMPLETED 34 Hebrew SeniorLife
OTHER
2024-06-26
RQC for the Prevention of Alzheimer's Disease and Retinal Amyloid-β
NCT06470061
Resveratrol, Quercetin, and Curcumin (RQC); Curcumin
Runs in: United States · 1 site
PHASE2
other
NOT_YET_RECRUITING 200 Zaparackas and Knepper LTD
OTHER
2024-06-26

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 →