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 That is what the sponsor last told the registry, which can be months out of date.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 3,976–4,000 of 7,816 matching trials · page 160 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
Chocolate and Physical Exercise to Reduce Malnutrition in Pre-dementia Aged People
NCT05343611
Combination of High Protein Diet and Physical Exercise protocol; HP...
Runs in: Italy · 4 sites
NA
other
UNKNOWN 102 Massimo Venturelli, PhD
OTHER
2023-06-23
Effect of Neflamapimod on Brain Inflammation in Alzheimer's Disease Patients
NCT03435861
VX-745; placebo
Runs in: France · 1 site
PHASE2
other
COMPLETED 34 University Hospital, Toulouse
OTHER
2023-06-22
Our Care Wishes - Dementia
NCT05033262
Our Memory Care Wishes
Runs in: United States · 1 site
NA
other
COMPLETED 14 University of Pennsylvania
OTHER
2023-06-22
Impact of Apathy on Caregiving in HD. Version 1
NCT05913154
Runs in: United Kingdom · 1 site
NA
other
UNKNOWN 20 University of East Anglia
OTHER
2023-06-22
Compare the Efficacy and Safety of Donepezil Hydrochloride 23 mg Treatment With Continuation of Donepezil Hydrochloride 10 mg Treatment in Japanese Subjects With Severe Alzheimer's Disease
NCT01539031
E2020; E2020
Runs in: Japan · 54 sites
PHASE3
symptomatic-cholinergic
COMPLETED 351 Eisai Co., Ltd.
INDUSTRY
2023-06-18
Development and Evaluation of the DEA App
NCT03819816
DEA-App; Standard Information group
Runs in: Austria · 2 sites
NA
other
COMPLETED 36 Valentin Ritschl
OTHER
2023-06-18
Study to Evaluate the inHaled Recombinant COVID-19 Vaccine (Adenovirus Type 5 Vector) On the Protective-Efficacy in Adults (SeiHOPE)
NCT05124561
Recombinant COVID-19 vaccine (adenovirus type 5 vector) for Inhalat...
PHASE3
other
WITHDRAWN 0 CanSino Biologics Inc.
INDUSTRY
2023-06-18
Assessment of Clinical Trial Experiences of Alzheimer's Disease Patients
NCT05672732
NA
other
UNKNOWN 500 Power Life Sciences Inc.
INDUSTRY
2023-06-18
A Biomarker-directed Study of XPro1595 in Patients With Alzheimer's
NCT03943264
XPro1595
Runs in: Australia · 5 sites
PHASE1
other
COMPLETED 20 Inmune Bio, Inc.
INDUSTRY
2023-06-15
Evaluation of [18F]APN-1607 PET Uptake in Alzheimer's Disease Patients Compared With Healthy Subjects
NCT04141150
[18F]APN-1607
Runs in: United States · 3 sites
PHASE2
other
UNKNOWN 130 APRINOIA Therapeutics, LLC
INDUSTRY
2023-06-15
At-Home Telehealth Yoga for Treating Chronic Pain in People With Alzheimer's Disease and Their Caregiver's
NCT04512040
At-Home Yoga
Runs in: United States · 1 site
NA
other
COMPLETED 30 Palo Alto Veterans Institute for Research
OTHER
2023-06-15
Phase III Trial of A COVID-19 Vaccine of Adenovirus Vector in Adults 18 Years Old and Above
NCT04526990
Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector); Placebo
Runs in: Argentina; Chile; Mexico; Pakistan; Russia · 74 sites
PHASE3
other
COMPLETED 44,247 CanSino Biologics Inc.
INDUSTRY
2023-06-15
A Study to Evaluate the Safety and Immunogenicity of Ad5-nCoV and Ad5-nCoV-IH in CoronaVac Immunized Children and Adolescents
NCT05169008
Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector); R...
Runs in: Chile · 2 sites
PHASE3
other
TERMINATED 91 CanSino Biologics Inc.
INDUSTRY
2023-06-15
A First-in-Human Study to Assess Single Doses of APNmAb005 in Healthy Participants
NCT05344989
APNmAb005; Placebo
Runs in: United States · 1 site
PHASE1
other
UNKNOWN 40 APRINOIA Therapeutics, LLC
INDUSTRY
2023-06-15
Apathy in Dementia Methylphenidate Trial 2
NCT02346201
Methylphenidate; Placebo
Runs in: Canada; United States · 10 sites
PHASE3
other
COMPLETED 200 Johns Hopkins Bloomberg School of Public Health
OTHER
2023-06-13
MRI Study of Blood-brain Barrier Function in CADASIL
NCT05902039
MRI
Runs in: China · 1 site
NA
other
UNKNOWN 100 Peking University First Hospital
OTHER
2023-06-13
A Study of ATH-1017 in Mild to Moderate Alzheimer's Disease
NCT04491006
ATH-1017; Placebo
Runs in: Australia; United States · 13 sites
PHASE2
other
COMPLETED 77 LeonaBio
INDUSTRY
2023-06-12
Intervention Effect of Yizhi Baduanjin on Patients With Mild Cognitive Impairment
NCT05899777
Yizhi Baduanjin
NA
other
UNKNOWN 100 Shanghai University of Traditional Chinese Medicine
OTHER
2023-06-12
Linus Health CDS Retrospective Validation Study
NCT05900310
Core Cognitive Evaluation (CCE)
Runs in: United States · 1 site
NA
other
UNKNOWN 40 Linus Health, Inc.
INDUSTRY
2023-06-12
SUVN-502 With Donepezil and Memantine for the Treatment of Moderate Alzheimer's Disease- Phase 2a Study
NCT02580305
SUVN-502; Placebo; Donepezil; Memantine
Runs in: United States · 71 sites
PHASE2
symptomatic-cholinergic
COMPLETED 564 Suven Life Sciences Limited
INDUSTRY
2023-06-09
Optimization of Blood Levels of 25(OH)-Vitamin D in African Americans
NCT04939792
Vitamin D; Placebo; Vitamin D + L-cysteine; L-cysteine
Runs in: United States · 1 site
EARLY_PHASE1
other
COMPLETED 165 Louisiana State University Health Sciences Center Shreveport
OTHER
2023-06-08
SAMi Intervention Study to Evaluate Smartwatch Interventions in Persons With MCI and Dementia
NCT05885620
drinking reminder and cognitive task (smartwatch-based application)
Runs in: Germany · 1 site
NA
other
COMPLETED 40 University of Rostock
OTHER
2023-06-07
Effect of Transcranial Random Noise (tRNS) for Early Alzheimer's Disease
NCT05891444
High frequency transcranial random noise; Sham high frequency trans...
Runs in: China · 1 site
NA
other
UNKNOWN 40 Anhui Medical University
OTHER
2023-06-07
Effects of Hydrogen Gas Inhalation on Adults of Various Ages
NCT05891938
H2 gas inhalation
Runs in: South Korea · 2 sites
NA
other
COMPLETED 54 Wonju Severance Christian Hospital
OTHER
2023-06-07
Enhancing Consent for Alzheimer's Research
NCT00453544
Enhanced Consent Procedure; Routine Consent Procedure
Runs in: United States · 1 site
NA
other
COMPLETED 252 University of California, San Diego
OTHER
2023-06-06

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 →