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 That is what the sponsor last told the registry, which can be months out of date.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 3,226–3,250 of 7,816 matching trials · page 130 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
Biological Sample Collection for Research and Biobanking
NCT04270604
Biological sample collection
Runs in: United States · 1 site
NA
other
TERMINATED 1,279 New York Stem Cell Foundation Research Institute
OTHER
2024-08-02
Magnetic Imaging for Diagnostic of Amyotrophic Lateral Sclerosis
NCT04868994
Whole Body MRI and ENMG
Runs in: France · 1 site
NA
other
UNKNOWN 50 University Hospital, Toulouse
OTHER
2024-08-02
Music-Based Interventions, Aging, Alzheimer's Disease
NCT06152211
Choir; Group Music Listening
Runs in: United States · 1 site
NA
other
UNKNOWN 66 University of Southern California
OTHER
2024-08-02
Study on Multimodal Imaging and Molecular Imaging Techniques in Degenerative Dementia
NCT06534658
Runs in: China · 8 sites
NA
other
RECRUITING 1,000 Ruijin Hospital
OTHER
2024-08-02
Impact and Influence of the Use of Hypnosis Adapted to People With Severe Stage Neurocognitive Disorder (HAPNeSS) on the Professional Practices of EHPAD (Establishment for Dependent Elderly People) Caregivers With Elderly Residents
NCT06535763
professional caregiver
Runs in: France · 1 site
NA
other
UNKNOWN 36 University Hospital, Bordeaux
OTHER
2024-08-02
Evaluation of the Use of a Novel Oral Health Screening Instrument by Caregivers in Nursing Homes
NCT06536322
OHS-interRAI
Runs in: Belgium · 1 site
NA
other
UNKNOWN 462 KU Leuven
OTHER
2024-08-02
Alzheimer's Disease Treatment With Combination of 40Hz Light and Cognitive Therapy
NCT03657745
Combination of 40Hz light and cognitive therapy (ALZLIFE)
Runs in: United States · 1 site
NA
other
RECRUITING 2,000 Alzheimer's Light LLC
INDUSTRY
2024-08-01
Longitudinal Cognitive Assessment by BoCA
NCT04114994
Boston Cognitive Assessment (BoCA)
Runs in: United States · 1 site
NA
other
RECRUITING 10,000 Alzheimer's Light LLC
INDUSTRY
2024-08-01
Natives Engaged in Alzheimers Research - 'Ike Kupuna
NCT05534607
Ola Mau i ka Hula
Runs in: United States · 3 sites
NA
other
RECRUITING 192 University of Hawaii
OTHER
2024-08-01
The Effects of Music Listening on Anxiety and Agitation in People With Mild and Moderate Cognitive Impairment
NCT05858541
Music Listening; Listening to Audiobooks
Runs in: United States · 1 site
NA
other
COMPLETED 64 University of Southern California
OTHER
2024-08-01
Bryostatin Treatment of Moderately Severe Alzheimer's Disease
NCT04538066
Bryostatin 1; Placebo
Runs in: United States · 19 sites
PHASE2
other
COMPLETED 122 Neurotrope Bioscience, Inc.
INDUSTRY
2024-07-31
A Study of Crenezumab Versus Placebo in Preclinical Presenilin1 (PSEN1) E280A Mutation Carriers to Evaluate Efficacy and Safety in the Treatment of Autosomal-Dominant Alzheimer's Disease (AD), Including a Placebo-Treated Non-Carrier Cohort
NCT01998841
Crenezumab; Placebo
Runs in: Colombia · 4 sites
PHASE2
anti-amyloid-antibody
COMPLETED 252 Genentech, Inc.
INDUSTRY
2024-07-30
HIV-HEART Aging Study
NCT04330287
Runs in: Germany · 5 sites
NA
other
UNKNOWN 2,000 University Hospital, Essen
OTHER
2024-07-30
Effect of the Administration of a Symbiotic (E. Faecium and Agave Inulin) on Mild Cognitive Impairment in Older Adults
NCT05688618
Enteroccocus Facieum and Agave Inulin; Placebo
Runs in: Mexico · 1 site
NA
other
UNKNOWN 48 Anahuac University
OTHER
2024-07-30
Food Effect Study of BMS-984923 in Healthy Older Adult Volunteers
NCT05817643
BMS-984923
Runs in: United States · 1 site
PHASE1
other
UNKNOWN 12 Allyx Therapeutics
INDUSTRY
2024-07-30
Impact of Resistance Training Volume on Cognitive Function and Physical Performance in Cognitively Impaired Individuals
NCT06528951
Control Phase ( 6Weeks); 15% increase in resistance training volume...
Runs in: Portugal · 1 site
NA
other
UNKNOWN 69 University of Beira Interior
OTHER
2024-07-30
A Multidomain Approach to Preventing Dementia in African Americans: Cognitive Prescriptions
NCT03864536
Cognitive Prescriptions
Runs in: United States · 1 site
NA
other
COMPLETED 39 University of Alabama at Birmingham
OTHER
2024-07-29
The Healthy Patterns Sleep Study
NCT03682185
Attention-Control Condition; Timed Activity Intervention
Runs in: United States · 1 site
PHASE3
other
COMPLETED 421 University of Pennsylvania
OTHER
2024-07-26
Electroacupuncture Treatment of Behavioral and Psycological Symptoms in Patients With Alzheimer's Disease
NCT06523309
Electroacupuncture treatment
Runs in: China · 7 sites
NA
other
NOT_YET_RECRUITING 1,000 Guang'anmen Hospital of China Academy of Chinese Medical Sciences
OTHER
2024-07-26
Efficacy and Safety of S18986 in the Treatment of Mild Cognitive Impairment Patients
NCT00202540
S18986
Runs in: France · 1 site
PHASE2
other
TERMINATED 38 Institut de Recherches Internationales Servier
OTHER
2024-07-25
Efficacy and Safety of 3 Doses of S47445 Versus Placebo in Patients With Alzheimer's Disease at Mild to Moderate Stages With Depressive Symptoms
NCT02626572
S47445 5mg; S47445 15mg; S47445 50mg; Placebo
Runs in: Brazil; Bulgaria; Chile; Czechia; Germany; Hungary; Japan... · 78 sites
PHASE2
other
COMPLETED 500 Institut de Recherches Internationales Servier
OTHER
2024-07-25
S-Equol in Alzheimer's Disease 2 Trial
NCT03101085
S-equol and Placebo; Placebo and S-equol
Runs in: United States · 2 sites
PHASE1|PHASE2
other
COMPLETED 40 Russell Swerdlow
OTHER
2024-07-25
Innovations in Dementia Empowerment and Action
NCT03550131
Innovations in Dementia Empowerment and Action (IDEA); Reducing Dis...
Runs in: United States · 1 site
NA
other
COMPLETED 322 University of Washington
OTHER
2024-07-25
Health Behavior Change in Midlife Adults at Risk for Alzheimer's Disease
NCT05599425
Enhanced Healthy Living Education; Basic Healthy Living Education
Runs in: United States · 1 site
NA
other
UNKNOWN 40 Rhode Island Hospital
OTHER
2024-07-25
Building Your Successful Nursing Career
NCT06519643
career planning application
NA
other
NOT_YET_RECRUITING 120 Chang Gung Memorial Hospital
OTHER
2024-07-25

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 →