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 That is what the sponsor last told the registry, which can be months out of date.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 4,076–4,100 of 7,816 matching trials · page 164 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
Low Dose IL2 Immunotherapy in AD
NCT05821153
Aldesleukin
Runs in: United States · 1 site
PHASE1
other
COMPLETED 8 The Methodist Hospital Research Institute
OTHER
2023-04-20
Cognitive Changes in Mild Cognitive Impairment
NCT05821400
observational study
Runs in: China · 1 site
NA
other
UNKNOWN 200 Fujian Medical University Union Hospital
OTHER
2023-04-20
Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability
NCT01041989
Nutritional guidance; Exercise; Cognitive training; Reduction of va...
Runs in: Finland · 5 sites
NA
other
UNKNOWN 1,200 Finnish Institute for Health and Welfare
OTHER_GOV
2023-04-19
PET Imaging of Subjects Using 124I-PU-AD
NCT03371420
PU-AD; PET Scan; Blood Draws
Runs in: United States · 1 site
EARLY_PHASE1
other
TERMINATED 5 Samus Therapeutics, Inc.
INDUSTRY
2023-04-18
A Single and Multiple Ascending Dose Study to Evaluate the Safety and Pharmacokinetics of PU-AD in Healthy Subjects
NCT03935568
PU-AD; Placebo; Placebo; PU-AD
Runs in: United States · 1 site
PHASE1
other
TERMINATED 40 Samus Therapeutics, Inc.
INDUSTRY
2023-04-18
Predictive Indices of Independent Activity of Daily-living in Neurorehabilitation
NCT04691102
Runs in: Italy · 1 site
NA
other
UNKNOWN 120 I.R.C.C.S. Fondazione Santa Lucia
OTHER
2023-04-18
An Observational Study of Aducanumab-avwa in Participants With Alzheimer's Disease in the US
NCT05097131
Runs in: United States · 22 sites
NA
anti-amyloid-antibody
TERMINATED 29 Biogen
INDUSTRY
2023-04-18
Non-invasive Brain Stimulation by Transcranial Pulse Stimulation as a Coadjunctive Treatment in Alzheimer's Disease
NCT05762926
Transcranial pulse stimulation (TPS)
Runs in: Brazil · 1 site
NA
other
UNKNOWN 50 University of Sao Paulo General Hospital
OTHER
2023-04-18
A Phase 2 Clinical Study to Explore the Optimal Dosage/Administration of PM012 Tablet in Alzheimer's Disease
NCT05811000
PM012; PM012 Placebo; Donepezil; Donepezil placebo
Runs in: South Korea · 1 site
PHASE2|PHASE3
symptomatic-cholinergic
UNKNOWN 312 Mediforum Ltd., Co.
INDUSTRY
2023-04-18
A Phase III Multi Regional Clinical Trial (MRCT) of Tricaprilin in Mild to Moderately Severe Probable Alzheimer's Disease With Optional Open Label Extension
NCT04187547
Tricaprilin; Placebo
PHASE3
other
WITHDRAWN 0 Cerecin
INDUSTRY
2023-04-14
Implementation of Cognitive Stimulation Therapy
NCT04754932
Cognitive Stimulation Therapy
Runs in: United States · 4 sites
NA
other
COMPLETED 23 Duke University
OTHER
2023-04-14
Clinical Investigation EUCLIDES-01 for the Calculation of the Area of Skin Lesions
NCT05729334
Clinicgram Euclides
Runs in: Spain · 1 site
NA
other
COMPLETED 65 Skilled Skin S.L.
INDUSTRY
2023-04-14
San Rocco Study: Implementation of the Non-pharmacological Therapies for People With Dementia Living in Nursing Home
NCT05814276
Training on non-pharmacological therapies' methodology
Runs in: Switzerland · 1 site
NA
other
COMPLETED 36 Associazione Ginco Ticino
OTHER
2023-04-14
Evaluate the Safety and Immunogenicity of Ad5 COVID-19 Vaccines for Booster Use in Children Aged 6-17 Years.
NCT05330871
1 Nebulized inhalation for booster groups; 2 Nebulized inhalation f...
Runs in: China · 1 site
PHASE2
other
UNKNOWN 410 Seventh Medical Center of PLA General Hospital
OTHER
2023-04-13
MCI: CPAP Treatment of OSA (Memories2)
NCT03113461
CPAP
Runs in: United States · 4 sites
NA
other
ACTIVE_NOT_RECRUITING 327 University of Pennsylvania
OTHER
2023-04-12
Environmental Design for Behavioral Regulation in People With Dementia
NCT04555616
Standard Environmental Design; Individual Environmental Design; Placebo
Runs in: United States · 1 site
NA
other
COMPLETED 30 Elizabeth K Rhodus
OTHER
2023-04-12
Study to Assess the Pharmacokinetics of CT1812 in Older Healthy Volunteers
NCT05248672
CT1812
Runs in: United States · 1 site
PHASE1
other
COMPLETED 35 Cognition Therapeutics
INDUSTRY
2023-04-12
iPACES v3 MCI NIA Protocol Copied for iPACES v4 PD NINDS
NCT05810454
iPACES (interactive Physical and Cognitive Exercise System); PACE (...
Runs in: United States · 1 site
NA
other
UNKNOWN 120 iPACES LLC
INDUSTRY
2023-04-12
Preparation for End-of-Life Decision Making in Mild Dementia
NCT03311711
SPIRIT-in person; SPIRIT-remote; Usual care
Runs in: United States · 5 sites
NA
other
COMPLETED 242 Emory University
OTHER
2023-04-11
SLS-005 (Trehalose Injection) in the Treatment of Alzheimer's Disease
NCT05332678
SLS-005 - Once Weekly; SLS-005 - Twice Weekly
Runs in: Australia · 3 sites
PHASE2
other
WITHDRAWN 0 Seelos Therapeutics, Inc.
INDUSTRY
2023-04-11
The Influence of Food for Special Dietary Use - Spread Enriched With 5-hydroxytryptophan, Theanine and Gamma-aminobutyric Acid on Psychophysiological Functions of Subjects Without Meaningful Organic and Cognitive Pathology
NCT05543811
Food for special dietary use
Runs in: Russia · 1 site
NA
other
COMPLETED 140 Federal State Budgetary Scientific Institution
OTHER_GOV
2023-04-11
Investigation of Alzheimer's Disease and Periodontal Status
NCT05807100
Baseline Standardized Mini Mental Test; 6th month Standardized Mini...
Runs in: Turkey (Türkiye) · 1 site
NA
other
COMPLETED 90 Bezmialem Vakif University
OTHER
2023-04-11
Progression in Cognitive ADLs in Parkinson's Disease
NCT05806866
Cognition scores, cognitive instrumental activities of daily living scores
Runs in: Germany · 1 site
NA
other
UNKNOWN 130 University Hospital Tuebingen
OTHER
2023-04-10
Amyloid Imaging With 11C-PiB in Healthy Aging and Mild Cognitive Impairment
NCT04505735
11C-PiB
Runs in: United States · 1 site
NA
other
TERMINATED 25 University of Colorado, Denver
OTHER
2023-04-07
Validation of the I-UDS Neuropsychological Battery
NCT05803122
Uniform Data Set (UDS) neuropsychological battery
Runs in: Italy · 1 site
NA
other
COMPLETED 252 IRCCS National Neurological Institute "C. Mondino" Foundation
OTHER
2023-04-07

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 →