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 That is what the sponsor last told the registry, which can be months out of date.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 4,651–4,675 of 7,816 matching trials · page 187 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
Photobiomodulation to Improve Cognition in TBI, With fMRI
NCT04230577
Real LED Intervention; Sham LED Intervention
Runs in: United States · 1 site
EARLY_PHASE1
other
UNKNOWN 20 Boston VA Research Institute, Inc.
OTHER
2022-02-25
Cognitive-driven ADL Impairment as a Predictor for PDD
NCT03687203
Functional Activities Questionnaire
Runs in: Germany · 1 site
NA
other
COMPLETED 182 University Hospital Tuebingen
OTHER
2022-02-24
Effects of the Combining Physical Exercise and Cognitive Training for the Community-based Elderly
NCT05225181
perform physical exercise; cognitive training; control group
Runs in: Taiwan · 1 site
NA
other
UNKNOWN 90 Chang Gung Memorial Hospital
OTHER
2022-02-24
Norwegian COgnitive Impairment After STroke (NorCOAST) Study
NCT02650531
Runs in: Norway · 1 site
NA
other
COMPLETED 816 Norwegian University of Science and Technology
OTHER
2022-02-23
Transcranial Alternating Current Stimulation Combined With 40Hz Sound Stimulation for Treatment Alzheimer's Disease
NCT05251649
tACS combined with 40 Hz sound stimulation; Transcranial alternatin...
Runs in: China · 1 site
NA
other
UNKNOWN 60 Chinese PLA General Hospital
OTHER
2022-02-23
Energy Balance in Huntington's Disease. A Multidisciplinary Study Approach for a Complex Problem (BEHD-EM)
NCT05250323
observational tests in face-to-face visit
Runs in: Spain · 1 site
NA
other
COMPLETED 30 Hospital Universitario de Burgos
OTHER
2022-02-22
Grounding Effect on Alzheimer's Disease
NCT05246332
Grounding
Runs in: Taiwan · 1 site
NA
other
COMPLETED 22 Chang Gung Memorial Hospital
OTHER
2022-02-18
The Effect of Simulation in Gaining Skills to Nursing Students
NCT05246501
Simulation; No simulation
Runs in: Turkey (Türkiye) · 1 site
NA
other
UNKNOWN 71 Saglik Bilimleri Universitesi
OTHER
2022-02-18
Characterization of the DELPhI System in Assessing Brain's Functionality in Different Neurological Disorders
NCT03832413
DELPhI (TMS-EEG analysis)
Runs in: Israel · 1 site
NA
other
COMPLETED 193 QuantalX Neuroscience
INDUSTRY
2022-02-16
Development of Automated Analysis to Electroencephelogram (EEG) Data in Patients Treated at the Sagol Hyperbaric Medicine and Research Center at the Years 2017-2019.
NCT04095377
No intervention, this is a retrospective study.
Runs in: Israel · 1 site
NA
other
COMPLETED 875 QuantalX Neuroscience
INDUSTRY
2022-02-16
The Effects of a Hybrid Face-To-Face and Online Mode of Delivering a Mindfulness-Based Dementia Caregiving Programme for Family Caregivers of Persons With Dementia: A Randomized Controlled Trial
NCT05242614
The Hybrid Mindfulness-based Dementia caregiving program (MBDCP); P...
NA
other
UNKNOWN 290 The Hong Kong Polytechnic University
OTHER
2022-02-16
Risk Reduction for Alzheimer's Disease
NCT02913664
Angiotensin II receptor blocker (ARB, losartan) and calcium channel...
Runs in: United States · 4 sites
PHASE2|PHASE3
other
COMPLETED 513 University of Texas Southwestern Medical Center
OTHER
2022-02-15
SCI-110 for Alzheimer Disease and Agitation
NCT05239390
SCI -110
Runs in: Israel · 1 site
PHASE2
other
UNKNOWN 20 The Israeli Medical Center for Alzheimer's
OTHER
2022-02-14
Comprehensive Support for Alzheimer's Disease Caregivers
NCT00362284
NYUCI-AC
Runs in: United States · 2 sites
NA
other
COMPLETED 161 University of Minnesota
OTHER
2022-02-11
Anger Control Training for Youth With Tourette Syndrome
NCT00486551
Anger control training
Runs in: United States · 1 site
NA
other
COMPLETED 26 Yale University
OTHER
2022-02-11
Effects of Aerobic Exercise for Treating Alzheimer's Disease
NCT01954550
Cycling exercise; Range of motion/stretching exercise
Runs in: United States · 1 site
NA
other
COMPLETED 96 University of Minnesota
OTHER
2022-02-11
Safety and Tolerability of WVE-120101 in Patients With Huntington's Disease
NCT03225833
WVE-120101; Placebo
Runs in: Australia; Canada; Denmark; France; Germany; Poland; Unit... · 21 sites
PHASE1|PHASE2
other
TERMINATED 61 Wave Life Sciences USA, Inc.
INDUSTRY
2022-02-10
Imagery in Early Stages of Dementia
NCT05232526
Mental imagery (MI) and exercise program; Mental Imagery and Exerci...
Runs in: Greece · 1 site
NA
other
UNKNOWN 105 University of West Attica
OTHER
2022-02-10
Open-label Extension Study of Pridopidine (ACR16) in the Symptomatic Treatment of Huntington Disease
NCT01306929
pridopidine
PHASE2
other
COMPLETED 134 Prilenia
INDUSTRY
2022-02-09
Open-label Extension Study to Evaluate the Safety and Tolerability of WVE-120101 in Patients With Huntington's Disease
NCT04617847
WVE-120101
Runs in: Australia; Canada; Denmark; France; Germany; Poland; Unit... · 18 sites
PHASE1|PHASE2
other
TERMINATED 27 Wave Life Sciences USA, Inc.
INDUSTRY
2022-02-09
Open-label Extension Study to Evaluate the Safety and Tolerability of WVE-120102 in Patients With Huntington's Disease
NCT04617860
WVE-120102
Runs in: Australia; Canada; Denmark; France; Germany; Poland; Unit... · 20 sites
PHASE1|PHASE2
other
TERMINATED 36 Wave Life Sciences USA, Inc.
INDUSTRY
2022-02-09
Cognitive/Physical Computer-Game Blended Training With Personalized Brain Network Activation Technology for the Elderly
NCT02417558
Alterniity Augmented Reality (AAR); VideoGrade
NA
other
COMPLETED 607 XtremeVRI AG
INDUSTRY
2022-02-08
Investigating HD-tDCS in Improving Word Finding and Memory Retrieval in Individuals With MCI
NCT03446508
Active frontal; Active parietal; Sham
Runs in: United States · 1 site
NA
other
WITHDRAWN 0 The University of Texas at Dallas
OTHER
2022-02-08
Smart Cupboard-based System for Memory Assessment in Alzheimer's Patients
NCT05202197
Smart cupboard
Runs in: Spain · 1 site
NA
other
COMPLETED 13 Universidad de Zaragoza
OTHER
2022-02-07
Dual-Task Zumba Gold for Improving the Cognition of Older Adults With MCI
NCT04788238
Dual-Task Zumba Gold
Runs in: Philippines · 1 site
NA
other
UNKNOWN 60 The Hong Kong Polytechnic University
OTHER
2022-02-04

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 →