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 That is what the sponsor last told the registry, which can be months out of date.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 2,376–2,400 of 7,816 matching trials · page 96 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
Palliative Care at Home for Dementia
NCT03798327
Home Palliative Care
Runs in: United States · 4 sites
NA
other
COMPLETED 60 Icahn School of Medicine at Mount Sinai
OTHER
2025-06-18
Gut Microbiomes in HD
NCT06448546
Runs in: United States · 1 site
NA
other
RECRUITING 36 University of Central Florida
OTHER
2025-06-18
AI-Driven Personalization of End-of-Life Care for the Elderly
NCT07027618
AI-based Software for Personalized End-of-Life Care
NA
other
NOT_YET_RECRUITING 140 Baqiyatallah Medical Sciences University
OTHER
2025-06-18
Yizhi Baduanjin for Patients With Cognitive Impairment
NCT06453941
Yizhi Baduanjin (Eight Pieces of Brocades for Mental Health Promotion)
Runs in: Hong Kong · 1 site
NA
other
TERMINATED 1 The University of Hong Kong
OTHER
2025-06-17
Improvement of Fish Oil in Obesity With Mild Cognitive Impairment
NCT06992726
Fish oil intervention; Placebo intervention
PHASE4
other
NOT_YET_RECRUITING 88 Weiwei Ma
OTHER
2025-06-17
The Link Between Physical Activity and Brain Health in Healthy Adults
NCT07025070
Runs in: Spain · 1 site
NA
other
RECRUITING 60 Technical University of Madrid
OTHER
2025-06-17
The Impact of a Smartphone-based Personalized Intervention on Cognitive and Cerebrovascular Health in CIRCLE-CHINA
NCT04465812
Self-monitoring and personalized feedback on smartphone app
Runs in: China · 1 site
NA
other
COMPLETED 238 Second Affiliated Hospital, Zhejiang University, School of Medicine
OTHER
2025-06-15
Oriental Intervention for Enhanced Neurocognitive Health (ORIENT) Diet in Patients With Intracranial / Carotid Stenosis
NCT05922137
Usual Diet advice; Oriental Intervention for Enhanced Neurocognitiv...
Runs in: China · 1 site
NA
other
RECRUITING 120 Second Affiliated Hospital, Zhejiang University, School of Medicine
OTHER
2025-06-15
A Daily-Activity-Focused, Strategy-Based Educational Programme for Informal Dementia Carers
NCT07019441
Daily-Activity-Focused, Strategy-Based Educational Program; Usual C...
Runs in: Hong Kong · 1 site
NA
other
ENROLLING_BY_INVITATION 90 The Hong Kong Polytechnic University
OTHER
2025-06-15
Effects of a Cognitive-Engaging Strength Training Program on Health, Physical Condition, and Quality of Life in People With Alzheimer's Disease
NCT07022431
Interval strength training
NA
other
NOT_YET_RECRUITING 34 University of Seville
OTHER
2025-06-15
A Follow-On Study of Donanemab (LY3002813) With Video Assessments in Participants With Alzheimer's Disease (TRAILBLAZER-EXT)
NCT04640077
No Intervention; donanemab
Runs in: Canada; United States · 27 sites
PHASE2
anti-amyloid-antibody
COMPLETED 95 Eli Lilly and Company
INDUSTRY
2025-06-13
Family Interventions iN Dementia Mental Health Environments
NCT06937541
Runs in: United Kingdom · 1 site
NA
other
RECRUITING 343 University of West London
OTHER
2025-06-13
A Study to Evaluate the Efficacy and Safety of Gantenerumab in Participants at Risk for or at the Earliest Stages of Alzheimer's Disease (AD)
NCT05256134
Gantenerumab; Placebo
Runs in: Argentina; Australia; Canada; Italy; Poland; South Korea;... · 63 sites
PHASE3
anti-amyloid-antibody
TERMINATED 25 Hoffmann-La Roche
INDUSTRY
2025-06-12
Phospholipid-rich Dairy Extract for Cognitive Function
NCT07011680
Phospholipid-rich dairy milk extract; Placebo
Runs in: South Korea · 1 site
NA
other
RECRUITING 100 Pusan National University Yangsan Hospital
OTHER
2025-06-12
Exercise Workshop, Skill-Based Art Approaches, and Awareness Studies for Elderly Individuals
NCT07016893
Healthy aging interventions
Runs in: Turkey (Türkiye) · 1 site
NA
other
COMPLETED 37 Istanbul University - Cerrahpasa
OTHER
2025-06-12
Investigating the Efficacy of Ergothioneine to Delay Cognitive Decline (Pilot)
NCT03641404
L-ergothioneine; Placebo
Runs in: Singapore · 1 site
PHASE1|PHASE2
other
COMPLETED 19 National University Hospital, Singapore
OTHER
2025-06-11
Probing Cortical Excitability and Cognitive Function With TMS
NCT03652012
Transcranial Magnetic Stimulation (TMS)
Runs in: United States · 1 site
NA
other
COMPLETED 40 University of Arizona
OTHER
2025-06-11
18F-AV-1451 High Resolution Autopsy Study
NCT02350634
Flortaucipir F18
Runs in: United States · 2 sites
PHASE1
other
COMPLETED 3 Avid Radiopharmaceuticals
INDUSTRY
2025-06-10
Family Telemental Health Intervention for Veterans With Dementia
NCT03116464
Telemental Health Family Intervention
Runs in: United States · 1 site
NA
other
TERMINATED 4 VA Office of Research and Development
OTHER_GOV
2025-06-10
Speech, Linguistic and Acoustic Markers in Parkinson's Disease
NCT04273672
Cognitive Battery; Voice, Speech and Language Analysis; Questionnai...
Runs in: United States · 1 site
NA
other
COMPLETED 58 University of Massachusetts, Worcester
OTHER
2025-06-10
A Study to Assess Safety and Target Engagement of E2814 in Participants With Mild to Moderate Cognitive Impairment Due to Dominantly Inherited Alzheimer's Disease
NCT04971733
E2814
Runs in: United Kingdom; United States · 3 sites
PHASE1|PHASE2
other
COMPLETED 8 Eisai Inc.
INDUSTRY
2025-06-10
A Dyadic Approach for a Remote Physical Activity Intervention in Adults With AD and Their Caregivers
NCT04102514
Real-time Group Video; Enhanced Usual Care
Runs in: United States · 1 site
NA
other
COMPLETED 198 University of Kansas
OTHER
2025-06-08
Time Restricted Eating in Alzheimer's Disease
NCT06429124
Dietary Intervention
Runs in: United States · 2 sites
NA
other
RECRUITING 30 St. Joseph's Hospital and Medical Center, Phoenix
OTHER
2025-06-06
Demonstrating the Efficacy of a Spanish-Language Program for Latino Dementia Caregivers
NCT06747637
Skill-building classes; Wait list control group
Runs in: United States · 1 site
NA
other
RECRUITING 225 University of Southern California
OTHER
2025-06-06
Alzheimer's Disease Treated With Vagus Nerve Stimulation
NCT06923007
Vagus Nerve Stimulation; Sham Vagus Nerve Stimulation
Runs in: China · 1 site
NA
other
RECRUITING 74 Beijing Municipal Administration of Hospitals
OTHER_GOV
2025-06-06

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 →