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 That is what the sponsor last told the registry, which can be months out of date.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 4,426–4,450 of 7,816 matching trials · page 178 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
ACT for People With Dementia Experiencing Psychological Distress
NCT04630912
Acceptance and Commitment Therapy
Runs in: United Kingdom · 1 site
NA
other
COMPLETED 6 University of Nottingham
OTHER
2022-08-19
tDCS and Speech Therapy for Motor Speech Disorders Caused by FTLD Syndromes: a Feasibility Study
NCT04883229
Halo Neuroscience Neurostimulator
NA
other
WITHDRAWN 0 University of California, San Francisco
OTHER
2022-08-19
Smart Living Homes: GATEKEEPER System With Patients With Cancer and Dementia in Cyprus
NCT05490524
GATEKEEPER
Runs in: Cyprus · 1 site
NA
other
UNKNOWN 300 Cyprus University of Technology
OTHER
2022-08-18
Evaluation of Inter-reader Reliability Using Images From Subjects With Alzheimer's Disease (AD) or Mild Cognitive Impairment (MCI)
NCT01565382
florbetapir F 18
PHASE3
other
COMPLETED 40 Avid Radiopharmaceuticals
INDUSTRY
2022-08-16
Benchtop NMR Spectroscopy for Assessment of Clinical Human Pathologies (BRANCH-P STUDY)
NCT05473325
Runs in: United Kingdom · 1 site
NA
other
UNKNOWN 2,000 Willows Health
OTHER
2022-08-15
Non-invasive Transcranial Focused Low-intensity Ultrasound Stimulation in Patients With Mild Lewy Body Dementia
NCT05499429
Transcranial low intensity focused ultrasound stimulation
Runs in: China · 1 site
NA
other
NOT_YET_RECRUITING 20 Xuanwu Hospital, Beijing
OTHER
2022-08-12
Interaction of Cobalamin Status With Nitrous Oxide in Relation to Postoperative Cognitive Changes in the Elderly
NCT00212147
General anesthesia with nitrous oxide; General anesthesia without n...
Runs in: United States · 2 sites
NA
other
COMPLETED 444 National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
2022-08-08
Metabolic Cofactor Supplementation in Alzheimer's Disease (AD) and Parkinson's Disease (PD) Patients
NCT04044131
Metabolic Cofactor Supplementation; Sorbitol
Runs in: Turkey (Türkiye) · 2 sites
PHASE2
other
COMPLETED 120 Istanbul Medipol University Hospital
OTHER
2022-08-08
Vortioxetine in Patients With Depression and Early Dementia
NCT04294654
Vortioxetine
Runs in: Estonia; France; Italy; Poland; South Korea; Spain · 24 sites
PHASE4
other
COMPLETED 82 H. Lundbeck A/S
INDUSTRY
2022-08-08
Pilot PET Study of Regional Cerebral Protein Synthesis in Alzheimer's
NCT05491902
[C11] Leucine PET scan; [18F] Flutemetamol PET scan; MRI scan
Runs in: United Kingdom · 2 sites
NA
other
TERMINATED 10 University of Manchester
OTHER
2022-08-08
Assessing an Intergenerational Music Program Delivered by Adolescents to Older Adults With Declining Cognition
NCT04645017
Intergenerational Music Program
Runs in: United States · 1 site
NA
other
COMPLETED 22 University of Pittsburgh
OTHER
2022-08-05
The Residential Care Transition Module
NCT02915939
The Residential Care Transition Module
Runs in: United States · 1 site
NA
other
COMPLETED 240 University of Minnesota
OTHER
2022-08-03
Treating Impulsivity in Adults With Probiotics
NCT03495375
Treatment with a probiotic; Treatment with placebo
Runs in: Germany; Hungary; Spain · 3 sites
NA
other
COMPLETED 180 Hospital Vall d'Hebron
OTHER
2022-08-03
Effects of mHealth on Promoting Self-care Health Management Among Older Adults in the Community
NCT03878212
mHealth application with interactivity; mHealth application
Runs in: Hong Kong · 1 site
NA
other
COMPLETED 221 The Hong Kong Polytechnic University
OTHER
2022-08-03
Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy Adults
NCT04723602
cAd3-Marburg; cAd3-EBO-S
Runs in: United States · 1 site
PHASE1
other
COMPLETED 32 Albert B. Sabin Vaccine Institute
OTHER
2022-08-03
An Evaluation of an Integrated Approach to Prevention and Early Intervention in the Elementary School Years
NCT03132805
PATHS to PAX; PATHS to PAX and the Incredible Years
Runs in: United States · 1 site
NA
other
COMPLETED 5,233 Johns Hopkins Bloomberg School of Public Health
OTHER
2022-08-02
How is COGNItive Function Affected by Cardiac Resynchronisation Therapy?
NCT03755570
Repeatable Assessment of Neuropsychological Status; Hospital Anxiet...
Runs in: United Kingdom · 1 site
NA
other
SUSPENDED 198 Royal Cornwall Hospitals Trust
OTHER
2022-08-02
Sodium-glucose Co Transporter 2 (sGLT2) Inhibitor and Endogenous Ketone Production
NCT03852901
empagliflozin (Jardiance) 25 mg
Runs in: United States · 1 site
PHASE1
other
COMPLETED 21 National Institute on Aging (NIA)
NIH
2022-08-02
An Open-Label, Expanded Access Protocol of LAM-002A in C9ORF72-Associated Frontotemporal Dementia (FTD)
NCT05483322
LAM-002A
NA
other
NO_LONGER_AVAILABLE — OrphAI Therapeutics
INDUSTRY
2022-08-02
The Philippine Neurological Association One Database -Dementia
NCT05484960
cognitive assessment
Runs in: Philippines · 11 sites
NA
other
UNKNOWN 73 Philippine Neurological Association
OTHER
2022-08-02
Study To Evaluate the Efficacy, Safety and Tolerability of E2027 (Hereinafter Referred to as Irsenontrine) in Participants With Dementia With Lewy Bodies
NCT03467152
Irsenontrine; Placebo
Runs in: France; Germany; Italy; Japan; Spain; United Kingdom; Uni... · 74 sites
PHASE2
other
COMPLETED 326 Eisai Inc.
INDUSTRY
2022-08-01
OLE Study for Patients With Parkinson's Disease With Dementia Enrolled in Study ANAVEX2-73-PDD-001
NCT04575259
ANAVEX2-73
Runs in: Australia; Spain · 10 sites
PHASE2
other
COMPLETED 132 Anavex Life Sciences Corp.
INDUSTRY
2022-08-01
MDD(Mild Cognitive Impairment Delirium Dementia) Cohort
NCT05113446
Delirium assessment using S-CAM
Runs in: South Korea · 2 sites
NA
other
UNKNOWN 163 Keimyung University Dongsan Medical Center
OTHER
2022-08-01
Long Term Prospective Study of Tai Chi Intervention to Prevent MCI From Conversion to Dementia
NCT05310890
Tai chi training; Group activity
NA
other
NOT_YET_RECRUITING 206 Ruijin Hospital
OTHER
2022-08-01
Clinical Trial of a Low Protein Diet in Patients With Cognitive Impairment
NCT05480358
Fasting-Mimicking Diet ProlonADTM
Runs in: Italy · 3 sites
PHASE1|PHASE2
other
UNKNOWN 40 University of Genova
OTHER
2022-07-29

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 →