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 That is what the sponsor last told the registry, which can be months out of date.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 1,451–1,475 of 7,816 matching trials · page 59 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
COGSCREEN II: Early Detection of Cognitive Impairment
NCT07466394
Early Detection
Runs in: Germany · 1 site
NA
other
RECRUITING 400 Robert Perneczky
OTHER
2026-03-12
Sensory Integration Training for Older Adults With Mild Cognitive Impairment
NCT07466615
Aerobic Exercise; Sensory Integration Training
Runs in: Turkey (Türkiye) · 1 site
NA
other
NOT_YET_RECRUITING 40 Akdeniz University
OTHER
2026-03-12
Precision Medicine and Neurodegenerative Diseases: Advanced Systems for the Diagnosis and Treatment of Parkinson's Disease and Alzheimer's Disease.
NCT07467460
Runs in: Italy · 1 site
NA
other
RECRUITING 500 Neuromed IRCCS
OTHER
2026-03-12
System-IGF-1 Pathway and Alzheimer's Disease
NCT00647478
Runs in: France · 1 site
NA
other
COMPLETED 693 Assistance Publique - Hôpitaux de Paris
OTHER
2026-03-11
Alzheimer's Disease Neuroimaging Initiative 3
NCT02854033
Runs in: Canada; United States · 59 sites
NA
other
COMPLETED 1,141 University of Southern California
OTHER
2026-03-11
Gamma Induction for Alzheimer's Disease
NCT03880240
Transcranial Alternating Current Stimulation (tACS); Sham Transcran...
Runs in: United States · 1 site
PHASE1|PHASE2
other
COMPLETED 17 Massachusetts General Hospital
OTHER
2026-03-11
A Trial of the Safety, Tolerability, and Pharmacodynamics of CVL-871 in Subjects With Dementia-Related Apathy
NCT04958031
CVL-871 1.0 mg; CVL-871 3.0 mg; Placebo
Runs in: Canada; United States · 20 sites
PHASE2
other
TERMINATED 41 AbbVie
INDUSTRY
2026-03-11
Brain Outcomes With Lifestyle Change in Down Syndrome
NCT05985486
Diet; Health Education
Runs in: United States · 1 site
NA
other
RECRUITING 81 University of Kansas Medical Center
OTHER
2026-03-11
Evaluation of Three Tests to Assess Social Cognition in Huntington Disease
NCT07253038
Runs in: Sweden · 1 site
NA
other
RECRUITING 40 Region Skane
OTHER
2026-03-11
Prefrontal Theta Burst Stimulation to Improve Cognitive Impairment After ICU Delirium
NCT07452939
Intermittent theta burst stimulation; Sham
Runs in: United States · 1 site
NA
other
RECRUITING 40 University of Florida
OTHER
2026-03-11
DaTSCAN Imaging in Aging and Neurodegenerative Disease
NCT01453127
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan); S...
Runs in: United States · 1 site
PHASE4
other
ENROLLING_BY_INVITATION 500 Mayo Clinic
OTHER
2026-03-10
Returning Research Results That Indicate Risk of Alzheimer Disease Dementia to Healthy Participants in Longitudinal Studies
NCT04699786
Arm A , Arm B, Arm C, & Arm D
Runs in: United States · 1 site
NA
other
ACTIVE_NOT_RECRUITING 450 Washington University School of Medicine
OTHER
2026-03-10
Multimodal Investigation of Neural Plasticity
NCT06453980
sham tDCS; active tDCS
Runs in: United States · 1 site
NA
other
RECRUITING 80 University of Michigan
OTHER
2026-03-10
Validating the On-line Creyos Cognitive Assessment Platform in Older Adults With Major Depressive Disorder or Mild Cognitive Impairment
NCT06780917
Runs in: Canada · 3 sites
NA
other
RECRUITING 150 Centre for Addiction and Mental Health
OTHER
2026-03-10
Mild Cognitive Impairment Community Screening and Early Intervention Via Stem Cell Therapy and Wearable Brain Computer Interface Device.
NCT07214974
Structured wellness care; Wearable brain-computer interface devices...
Runs in: United States · 1 site
EARLY_PHASE1
other
NOT_YET_RECRUITING 600 Noah Tech, Corp.
INDUSTRY
2026-03-10
Vortioxetine for the Treatment of Mood and Cognitive Symptoms in Frontotemporal Dementia
NCT06604520
Vortioxetine
Runs in: United States · 1 site
PHASE2
other
RECRUITING 50 Johns Hopkins University
OTHER
2026-03-09
Effects Multimodal Mind and Body Approach for MCI
NCT06814483
Experimental: A computer-based multimodal mind and body approach (c...
Runs in: United States · 1 site
PHASE1
other
COMPLETED 32 Massachusetts General Hospital
OTHER
2026-03-09
Arlington Longitudinal Optimal Healthy Aging Study (ALOHA)
NCT07180147
Runs in: United States · 1 site
NA
other
ACTIVE_NOT_RECRUITING 500 Marymount University
OTHER
2026-03-09
Effects of Personalized Digital Reminiscence Therapy on Patients With Neurocognitive Disorders
NCT07237009
Runs in: France · 5 sites
NA
other
RECRUITING 80 KompanionCare SAS
INDUSTRY
2026-03-09
Augmented Reality-Based Aromatherapy Education for Older Adults With Early-Stage Dementia in Taiwan
NCT07431164
Augmented Reality-Based Aromatherapy Education Program
Runs in: Taiwan · 1 site
NA
other
ACTIVE_NOT_RECRUITING 300 National Taiwan Normal University
OTHER
2026-03-09
Prospective Single-Arm Safety Study of Cervical LVA in AD Patients
NCT07458620
Supermicrosurgical Lymphaticovenular Anastomosis (LVA)
Runs in: Taiwan · 1 site
PHASE1
other
NOT_YET_RECRUITING 35 Chang Gung Memorial Hospital
OTHER
2026-03-09
Community Outreach for Palliative Engagement -- Parkinson Disease
NCT05222386
Parkinson Disease Standard Care; Online Community-Supported Palliative Care
Runs in: United States · 1 site
NA
other
ACTIVE_NOT_RECRUITING 632 University of Rochester
OTHER
2026-03-06
Cognitive Level Enhancement Through Vision Exams and Refraction
NCT05458323
Free near and Distance Vision glasses
Runs in: India · 1 site
NA
other
RECRUITING 820 Queen's University, Belfast
OTHER
2026-03-06
Digital Accessible Remote Olfactory Mediated Health Assessments for Preclinical AD
NCT05881239
AROMHA Brain Health Test
Runs in: United States · 1 site
NA
other
RECRUITING 250 Massachusetts General Hospital
OTHER
2026-03-06
Investigation of the Effect of Preoperative Bowel Cleansing on Postoperative Cognitive Impairment
NCT05942404
mechanical bowel preparation
Runs in: Turkey (Türkiye) · 1 site
NA
other
COMPLETED 84 TC Erciyes University
OTHER
2026-03-06

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 →