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 That is what the sponsor last told the registry, which can be months out of date.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 1,876–1,900 of 7,816 matching trials · page 76 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
Nutrition-based Interventions to Prevent Cognitive Decline
NCT06853405
Nutrition-related lifestyle group sessions; Cognitive training; Cli...
Runs in: Portugal · 2 sites
NA
other
RECRUITING 120 Instituto de Saude Publica da Universidade do Porto
OTHER
2025-12-05
An Open Label Trial Evaluating the Efficacy of Lacticaseibacillus Paracasei PS23 on Cognition
NCT07168824
Lacticaseibacillus paracasei
Runs in: Taiwan · 1 site
NA
other
ENROLLING_BY_INVITATION 40 Chi-Chang Huang
OTHER
2025-12-05
The Effect of a Comprehensive Dementia Education Program on Improving Attitudes Toward People Living With Dementia
NCT07265856
Comprehensive VR Program; Conventional Lecture Program (Non-VR)
Runs in: Indonesia · 1 site
NA
other
ENROLLING_BY_INVITATION 200 Universitas Airlangga
OTHER
2025-12-05
Training Response Artificial Intelligence Network (TRAIN)
NCT05903573
Cognitive Training; Computerized Cognitive Stimulation
Runs in: United States · 1 site
NA
other
RECRUITING 75 University of Florida
OTHER
2025-12-04
A Single-center, Self-controlled, Prospective Case Series Pilot Study to Assess the Effect of Lamivudine (3TC) on Neurocognitive Impairment Biomarkers and Type-I IFN (Interferon)-Stimulated Genes in the Plasma of Patients With Mild Cognitive Impairment (MCI)
NCT06519357
Lamivudine 300 MG
Runs in: Spain · 1 site
PHASE2
other
ACTIVE_NOT_RECRUITING 23 Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia
OTHER
2025-12-04
Adaptive Cognitive Training on Cognitive Function in Elderly Diabetes Patients in the Community
NCT06524388
adaptive cognitive training; placebo cognitive training
Runs in: China · 1 site
NA
other
ENROLLING_BY_INVITATION 120 Fanfan Zheng
OTHER
2025-12-04
Longitudinal Study to Investigate Different Transcranial Electrical Stimulation
NCT06877312
Transcranial Direct Current Stimulation (tDCS); 30 Hz Transcranial ...
Runs in: Canada · 1 site
NA
other
RECRUITING 200 University of Manitoba
OTHER
2025-12-04
A EUROpean Randomized Study on Blood-thinners and Cholesterol-lowering Treatments to Prevent Future Vascular Events in People With Covert Brain Infarcts (CBI)
NCT07012629
acetylsalicyclic acid (ASA); Clopidogrel; Rosuvastatin; Atorvastatin
Runs in: Denmark; Germany; Norway; Sweden; Switzerland · 14 sites
PHASE3
other
RECRUITING 1,652 Aarhus University Hospital
OTHER
2025-12-04
Evaluation of the Effectiveness of Virtual Reality Headsets With Hypnotic Scenarios for Hygiene Care in Patients With Alzheimer's Disease or Related Disorders With Behavioral Disturbances
NCT07264439
VR headset; standard cares
Runs in: France · 1 site
NA
other
RECRUITING 24 Centre Hospitalier Universitaire, Amiens
OTHER
2025-12-04
Effect of Physiologic Insulin Administration on Insulin Sensitivity and Cognition
NCT07265323
Physiological Insulin Intervention
Runs in: United States · 1 site
NA
other
RECRUITING 8 Pennington Biomedical Research Center
OTHER
2025-12-04
Lifestyle Physical Activity and Cognitive Training Interventions
NCT04556305
Mind; Move
Runs in: United States · 1 site
NA
other
COMPLETED 253 Rush University Medical Center
OTHER
2025-12-03
A Phase 2a Study to Investigate REM0046127 in Mild to Moderate Alzheimer's Disease
NCT05478031
REM0046127 High Dose; REM0046127 Low Dose; Placebo
Runs in: Netherlands; Spain · 3 sites
PHASE2
other
TERMINATED 14 reMYND
INDUSTRY
2025-12-03
Music, Social Attention, and Dementia
NCT06768996
Synchronous Rhythm Production; Solo Rhythm Production
Runs in: United States · 1 site
NA
other
ACTIVE_NOT_RECRUITING 80 University of California, San Francisco
OTHER
2025-12-03
ENACT Program on Auditory Perception and Function, Cognitive Function and Health-related Quality of Life
NCT06955494
Empowerment Network for Auditory-Cognitive Training (ENACT) Program...
Runs in: Hong Kong · 1 site
NA
other
RECRUITING 62 The University of Hong Kong
OTHER
2025-12-03
Application of Smart Electric Vehicles in Analyzing Gait Abnormalities in Patients With Neurodegenerative Diseases
NCT07143006
BestShape Go Intelligent Generation Transformable Electric Vehicle
Runs in: Taiwan · 1 site
NA
other
COMPLETED 120 Taipei Medical University Shuang Ho Hospital
OTHER
2025-12-03
Near-infrared Light Therapy Device for Mild-Moderate Alzheimer's Disease (NirsCure-03A)
NCT07262645
NirsCure 6000; Sham Device
Runs in: China · 23 sites
PHASE3
other
RECRUITING 320 Danyang Huichuang Medical Equipment Co., Ltd.
INDUSTRY
2025-12-03
Dementia Communication Training Program for Novice Home Care Workers
NCT07244497
virtual trainer-based dementia communication training; scenario-bas...
NA
other
NOT_YET_RECRUITING 102 Tzu Chi University
OTHER
2025-12-02
Exploring How Health Care Support Workers Respond to Distressed Behaviour in People With Dementia
NCT07257263
Runs in: United Kingdom · 1 site
NA
other
ACTIVE_NOT_RECRUITING 6 Royal Cornwall Hospitals Trust
OTHER
2025-12-02
An Investigation Into the Feasibility of Beetroot Juice Supplementation in People Living With Alzheimer's Disease.
NCT07258004
Beetroot juice
Runs in: United Kingdom · 1 site
NA
other
NOT_YET_RECRUITING 30 University of the West of Scotland
OTHER
2025-12-02
The Effects of an App-based Acupressure on Alleviating Fatigue, Pruritus, and Sleep Quality Among Hemodialysis Patients
NCT07259369
app-based acupressure
Runs in: Vietnam · 1 site
NA
other
NOT_YET_RECRUITING 70 Taipei Medical University
OTHER
2025-12-02
Predictors of Emergency Department Use in Frail Patients
NCT07259499
Plasma phosphorylated Tau 181
Runs in: Italy · 1 site
NA
other
RECRUITING 110 University of Pisa
OTHER
2025-12-02
Improving Sleep and Cognition in Alzheimer's Disease
NCT05200208
Citicoline supplement; Placebo
Runs in: United States · 2 sites
NA
other
COMPLETED 20 Emory University
OTHER
2025-12-01
N-DOSE AD: A Dose Optimization Trial of Nicotinamide Riboside in Alzheimer's Disease
NCT05617508
Placebo; Nicotinamide Riboside supplementation 1000mg daily in tota...
Runs in: Norway · 2 sites
PHASE2
other
COMPLETED 80 Haukeland University Hospital
OTHER
2025-12-01
Vascular mEchanisms in, Stroke, dePression, dementiA, and deliRum: The VESPAR Project
NCT05649800
Runs in: United Kingdom · 2 sites
NA
other
RECRUITING 140 University of Leicester
OTHER
2025-12-01
Frailty Outcomes And Risk With Alzheimer's Related Dementia
NCT06570109
Frailty
Runs in: Denmark · 1 site
NA
other
ENROLLING_BY_INVITATION 130 Aalborg University Hospital
OTHER
2025-11-28

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 →