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 That is what the sponsor last told the registry, which can be months out of date.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 1,576–1,600 of 7,816 matching trials · page 64 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
Microbiome-Targeted Enhancement of Neurocognition With Probiotics-Riboflavin Combination
NCT07410052
Experimental 1; Experimental 2
NA
other
NOT_YET_RECRUITING 28 Center for Health Sciences, Serbia
OTHER
2026-02-13
Early Onset Alzheimer's Disease Genomic Study
NCT03645993
Genetic Testing
Runs in: United States · 1 site
NA
other
COMPLETED 26 Baylor Research Institute
OTHER
2026-02-12
Study of BDNF Pathway Biomarkers in the Cerebrospinal Fluid in Patients With Huntington's Disease
NCT04012411
Brain MRI; Lumbar Punction; Blood sample; Cognitive evaluation
Runs in: France · 1 site
NA
other
RECRUITING 135 University Hospital, Montpellier
OTHER
2026-02-12
Evaluating the Efficacy of the Pain Identification and Communication Toolkit
NCT06168604
Pain Identification and Communication Toolkit; Health Promotion Program
Runs in: United States · 1 site
NA
other
RECRUITING 440 Weill Medical College of Cornell University
OTHER
2026-02-12
Attenuation of Postprandial Inflammatory Processes in Alzheimer's Disease Patients by Consumption of Pomace Oil
NCT06245616
Consumption of olive pomace olive oil by alzheimer's patients; Cons...
Runs in: Spain · 1 site
NA
other
ACTIVE_NOT_RECRUITING 80 Spanish National Research Council
OTHER_GOV
2026-02-12
A Program to Reduce Inappropriate Medications Among Older Adults With Alzheimer's Disease: Implementation Phase 2
NCT06368115
Educational Materials
Runs in: United States · 1 site
NA
other
COMPLETED 11,375 University of Massachusetts, Worcester
OTHER
2026-02-12
Assessment of Foralumab Safety and Modulation of Microglial Activation in Alzheimer's Disease
NCT06489548
Foralumab TZLS-401 50 µg; Foralumab TZLS-401 100 µg
Runs in: United States · 1 site
PHASE2
other
RECRUITING 16 Brigham and Women's Hospital
OTHER
2026-02-12
Tau PET in Imaging and Cognition: Healthy Adults From 55-90
NCT03372317
18F-MK-6240
Runs in: United States · 1 site
NA
other
RECRUITING 105 Yaakov Stern
OTHER
2026-02-11
Assessing Feasibility of Prolonged Repetitive Near Infrared Light Stimulation in Early to Mid-Stage Dementia
NCT03750409
Helmet
Runs in: United States · 2 sites
NA
other
ACTIVE_NOT_RECRUITING 100 Baylor Research Institute
OTHER
2026-02-11
Home-based Transcranial Direct Current Stimulation Open Trial for Behavioral and Cognitive Symptoms in Huntington's Disease
NCT05326451
active tDCS
Runs in: United States · 1 site
NA
other
RECRUITING 10 The University of Texas Health Science Center, Houston
OTHER
2026-02-11
Autoimmune Dementia: Predictors of Neuronal Synaptic Antibodies in Patients With New-ONset Cognitive Impairment
NCT06321588
Runs in: Italy · 3 sites
NA
other
RECRUITING 300 Azienda Usl di Bologna
OTHER_GOV
2026-02-11
A Study of E2814 With Concurrent Lecanemab Treatment in Participants With Early Alzheimer's Disease
NCT06602258
E2814; Lecanemab; Placebo
Runs in: Japan; United States · 26 sites
PHASE2
anti-amyloid-antibody
ACTIVE_NOT_RECRUITING 105 Eisai Inc.
INDUSTRY
2026-02-11
Advancing Alzheimer's Care: Home-based tDCS for Affective Symptoms
NCT06801639
Transcranial direct current stimulation (tDCS); Sham tDCS
Runs in: United States · 1 site
NA
other
RECRUITING 24 The University of Texas Health Science Center at San Antonio
OTHER
2026-02-11
Home-based TDCS (Transcranial Direct Current Stimulation) for Cognitive and Behavioral Symptoms in Huntington's Disease
NCT06843252
Transcranial direct current stimulation (tDCS); Sham tDCS
Runs in: United States · 1 site
NA
other
RECRUITING 16 The University of Texas Health Science Center at San Antonio
OTHER
2026-02-11
Efficacy of Virtual Reality Reminiscence Therapy in Nursing Home Residents With Alzheimer's Disease or Related Diseases
NCT06960915
immersive virtual reality; classic reminiscence workshops
Runs in: France · 1 site
NA
other
ACTIVE_NOT_RECRUITING 50 Centre Hospitalier Universitaire, Amiens
OTHER
2026-02-11
Phosphorylated Tau Levels in Donated Blood
NCT07157839
Runs in: United States · 1 site
NA
other
RECRUITING 250 The University of Texas Health Science Center, Houston
OTHER
2026-02-11
In-depth Analysis of Cholesterol Metabolism and Related Biomarkers in the Pathogenesis and Progression of the Disease in Neurodegenerative Dementias
NCT07207486
Runs in: Italy · 2 sites
NA
other
RECRUITING 80 Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
OTHER
2026-02-11
Feasibility of Wearables in Dementia Care in Rural Taiwan
NCT07249918
Re-Timer (light therapy glasses)
Runs in: Taiwan · 1 site
NA
other
RECRUITING 20 China Medical University Hospital
OTHER
2026-02-11
Neurogenetic And Hemodynamic Of Migraine Aura And Pfo
NCT07349004
Intervention
Runs in: Italy · 1 site
NA
other
RECRUITING 240 Azienda Usl di Bologna
OTHER_GOV
2026-02-11
Postherpetic Neuralgia After Herpes Zoster and Incident Dementia Risk
NCT07399288
Exposure: postherpetic neuralgia
Runs in: Taiwan · 1 site
NA
other
COMPLETED 68,786 China Medical University Hospital
OTHER
2026-02-11
Blood Biomarkers for Early and Accurate Diagnosis of Alzheimer's Disease in Primary Care
NCT07401849
NA
other
NOT_YET_RECRUITING 1,000 Imperial College London
OTHER
2026-02-11
The Signature of Alzheimer's Disease in Subjective Cognitive Decline
NCT07402161
Runs in: Italy · 1 site
NA
other
RECRUITING 250 IRCCS Policlinico S. Donato
OTHER
2026-02-11
Auditory Stimulation During Sleep to Enhance Long-Term Memory in Amnestic MCI
NCT07402590
Auditory Stimulation; Placebo stimulation
Runs in: Spain · 1 site
NA
other
COMPLETED 37 Bitbrain
INDUSTRY
2026-02-11
Combining Acupuncture and Acupressure for Dementia Elderly
NCT04305951
Comprehensive acupuncture therapy (CAT); Comfy Acupressure for the ...
Runs in: Hong Kong · 1 site
NA
other
COMPLETED 236 The University of Hong Kong
OTHER
2026-02-10
Cancer and Mild Cognitive Impairment Dyadic Intervention
NCT05144516
Behavioral: COPE +
Runs in: United States · 1 site
NA
other
RECRUITING 80 Duke University
OTHER
2026-02-10

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 →