alzhub.org
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.

Home › Research › Clinical trials

Clinical trials

Every Alzheimer's trial in our copy of the ClinicalTrials.gov registry — completed, running and abandoned. Filter it, then follow the link to the official record.

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.

Clear filters Download all 7,816 as CSV

"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 That is what the sponsor last told the registry, which can be months out of date.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 3,301–3,325 of 7,816 matching trials · page 133 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
Home-based Brain Stimulation for Memory
NCT04783350
Transcranial alternating current stimulation (tACS)
Runs in: United States · 1 site 		NA
other		 COMPLETED 20 Hebrew SeniorLife
OTHER		 2024-06-25
China Healthy Aging Cohort Study
NCT06472674
No intervention
Runs in: China · 1 site 		NA
other		 RECRUITING 6,780 Xuanwu Hospital, Beijing
OTHER		 2024-06-25
Evaluation of the Effectiveness of Narrative Nursing
NCT06473220
Narrative nursing
Runs in: China · 1 site 		NA
other		 COMPLETED 100 Nanjing Medical University
OTHER		 2024-06-25
Cerebrovascular Reactivity in Alzheimer's Disease
NCT03650816
Doppler ultrasonography; Biospecimen collection
Runs in: France · 1 site 		NA
other		 COMPLETED 58 Assistance Publique - Hôpitaux de Paris
OTHER		 2024-06-24
Intervention to Collect and Utilize Sexual Orientation and Gender Identity (SOGI) Information in Hospice
NCT05877391
SGM Communication Intervention
Runs in: United States · 1 site 		NA
other		 RECRUITING 80 University of Colorado, Denver
OTHER		 2024-06-24
Brain Energy Metabolism and Sleep in Adults
NCT03929302
MyTAP oral appliance plus mouth shield
Runs in: United States · 1 site 		NA
other		 TERMINATED 41 The University of Texas at Dallas
OTHER		 2024-06-20
Comparison of Two Non-invasive Neuromodulation Techniques as Synergistic Therapy to Cognitive Stimulation in Amnestic Mild Cognitive Impairment (aMCI)
NCT06467253
1. rTMS + CS; 2. rTMS Sham + CS; 3. tDCS + CS; 4. tDCS Sham + CS
Runs in: Mexico · 1 site 		NA
other		 RECRUITING 60 Instituto Nacional de Psiquiatría Dr. Ramón de la Fuente
OTHER		 2024-06-20
Brain Injury Outcomes (BIO) Study
NCT00724607
Runs in: United States · 1 site 		NA
other		 COMPLETED 91 VA Office of Research and Development
OTHER_GOV		 2024-06-18
Progressive Muscle Relaxation Exercise on Care Burden, Depression, Anxiety, and Stress Levels in Dementia Caregivers
NCT06143826
Progressive muscle relaxation exercises
Runs in: Turkey (Türkiye) · 1 site 		NA
other		 COMPLETED 50 Atlas University
OTHER		 2024-06-18
A Study of Single and Multiple Doses of KHK6640 in Subjects With Prodromal or Mild to Moderate Alzheimer's Disease
NCT02127476
KHK6640; Matching Placebo
Runs in: Belgium; Finland; Netherlands; Serbia; Sweden · 9 sites 		PHASE1
other		 COMPLETED 57 Kyowa Kirin Co., Ltd.
INDUSTRY		 2024-06-17
Amyloid Prediction in Early Stage Alzheimer's Disease From Acoustic and Linguistic Patterns of Speech - FUTURE Extension
NCT04846426
Runs in: United Kingdom · 4 sites 		NA
other		 TERMINATED 67 Novoic Limited
INDUSTRY		 2024-06-14
Amyloid Prediction in Early Stage Alzheimer's Disease Through Speech Phenotyping - FUTURE Extension
NCT04951284
Runs in: United States · 1 site 		NA
other		 TERMINATED 42 Novoic Limited
INDUSTRY		 2024-06-14
VINCI-AD: An Investigation of Transcutaneous Vagus Nerve Stimulation in Mild Cognitive Impairment.
NCT05514756
Active t-VNS; Sham t-VNS; Baseline assessments
Runs in: Ireland · 1 site 		NA
other		 COMPLETED 40 Tallaght University Hospital
OTHER		 2024-06-14
Dapagliflozin In Alzheimer's Disease
NCT03801642
Dapagliflozin; Placebo
Runs in: United States · 1 site 		PHASE1|PHASE2
other		 COMPLETED 46 Jeff Burns, MD
OTHER		 2024-06-13
Developing and Assessing an Innovative Exergaming Technology for Older Adults Living in Long-term Care Homes
NCT05130203
MouvMat Exergaming; Standard Recreational Programming
Runs in: Canada · 2 sites 		NA
other		 UNKNOWN 60 University of Toronto
OTHER		 2024-06-13
HDtDCS in Logopenic Variant PPA: Effects on Language and Neural Mechanisms
NCT03805659
HD-tDCS; Sham
Runs in: United States · 1 site 		NA
other		 COMPLETED 6 Medical College of Wisconsin
OTHER		 2024-06-11
Hasan Kalyoncu University
NCT06453070
No intervention was made
Runs in: Turkey (Türkiye) · 1 site 		NA
other		 COMPLETED 103 Hasan Kalyoncu University
OTHER		 2024-06-11
Enhanced CJD Surveillance in the Older Population
NCT02629640
Medical history questionnaire; Clinical assessment and review; Part...
Runs in: United Kingdom · 1 site 		NA
other		 COMPLETED 30 University of Edinburgh
OTHER		 2024-06-10
Implementing Dementia Care Management Into Routine Care in the Region Siegen-Wittgenstein
NCT05529277
Dementia Care Management
Runs in: Germany · 6 sites 		NA
other		 UNKNOWN 93 German Center for Neurodegenerative Diseases (DZNE)
OTHER		 2024-06-10
The Use of PARO to Decrease Agitation in Persons With Dementia and/or Delirium
NCT05565703
PARO Robotic Seal Intervention; Attention Control
Runs in: United States · 1 site 		NA
other		 COMPLETED 104 University of Pennsylvania
OTHER		 2024-06-10
Effects of the Humanitude® Care Methodology on Health Professionals' Perception
NCT06450249
Humanitude® Care Methodology (HCM) training sessions; Self-administ...
Runs in: France · 2 sites 		NA
other		 COMPLETED 455 Lille Catholic University
OTHER		 2024-06-10
DHA Brain Delivery Trial
NCT03613844
DHA; Placebo
Runs in: United States · 1 site 		PHASE2
other		 COMPLETED 365 University of Southern California
OTHER		 2024-06-07
Nutrition Interventions for Cognitive Enhancement
NCT03841539
Mediterranean Diet; Study Supplement; Low-fat Diet
Runs in: United States · 1 site 		NA
other		 COMPLETED 209 University of Kansas Medical Center
OTHER		 2024-06-07
Safe Brain Initiative, Operationalizing Precision Anaesthesia
NCT05765162
Patient reported ourcomes
Runs in: Denmark · 1 site 		NA
other		 UNKNOWN 15,000 University of Southern Denmark
OTHER		 2024-06-07
Single-center Study of Gustation in Idiopathic Parkinson's Disease and Lewy Body Disease Using Gustatory Evoked Potential Analysis
NCT06439355
Fasting blood test; Subject interview; Motor assessment; Neurocogni...
Runs in: France · 1 site 		NA
other		 UNKNOWN 66 Centre Hospitalier Universitaire Dijon
OTHER		 2024-06-07

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 →