Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

An Efficacy and Safety Study of ALZ-801 in APOE4/4 Early AD Subjects

ClinicalTrials.gov ID: NCT04770220

Public ClinicalTrials.gov record NCT04770220. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 27, 2026, 8:54 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study of the Efficacy, Safety and Biomarker Effects of ALZ-801 in Subjects With Early Alzheimer's Disease and APOE4/4 Genotype

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is being conducted to evaluate the safety and efficacy of ALZ-801 in Early Alzheimer's disease (AD) subjects with the APOE4/4 genotype. This is a double-blind, randomized trial with one dose of ALZ-801 compared to placebo.

Study identification

NCT ID
NCT04770220
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Alzheon Inc.
Industry
Enrollment
325 participants

Conditions and interventions

Eligibility (public fields only)

Age range
50 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 19, 2021 (Actual)
Primary completion
May 29, 2024 (Actual)
Completion
Jul 29, 2024 (Actual)
Last update posted
Sep 29, 2026

2021 – 2024

United States locations

U.S. sites
55
U.S. states
21
U.S. cities
53
Facility City State ZIP Site status
Xenoscience Phoenix Arizona 85004 —
CCT Research Scottsdale Arizona 85297 —
Banner Sun Health Research Institute Sun City Arizona 85351 —
ATP Clinical Research Costa Mesa California 92626 —
Tilda Research Irvine California 92780 —
UCSD Shiley-Marcos Alzheimer's Disease Research Center La Jolla California 92037 —
Torrance Clinical Research Institute Lomita California 90717 —
Collaborative NeuroScience Network LLC Long Beach California 90806 —
Stanford University Palo Alto California 94304 —
SC3 Research Group Pasadena California 91105 —
Sutter Health Sacramento California 95816 —
JEM Research Institute, Headlands Site Atlantis Florida 33462 —
Bradenton Research Center Bradenton Florida 34205 —
Galiz Research Hialeah Florida 33016 —
Alphab Global Research Jupiter Florida 33458 —
Charter Research Lady Lake Florida 32159 —
K2 Medical Research, LLC Maitland Florida 32751 —
Miami Jewish Health Miami Florida 33137 —
Y & L Advance Health Care, Inc /DBA Elite Clinical Research Miami Florida 33144 —
Mount Sinai Medical Center Miami Beach Florida 33140 —
Aqualane Clinical Research Naples Florida 34105 —
Charter Research Orlando Florida 32803 —
Headlands Research Orlando Orlando Florida 32819 —
Advanced Research Consultants Palm Beach Gardens Florida 33410 —
Quantum CNS Clinical Research Pompano Beach Florida 33064 —
Progressive Medical Research Port Orange Florida 32127 —
ALZ Research and Treatment Center (A.R.T.C.) Stuart Florida 34997 —
ALZ Research and Treatment Center (A.R.T.C.) Wellington Florida 33414 —
Premiere Research Institute West Palm Beach Florida 33407 —
Columbus Memory Center Columbus Georgia 31909 —
Sandhill Research, LLC Decatur Georgia 30030 —
Fort Wayne Neurological Center Fort Wayne Indiana 46804 —
Louisiana State University Health Sciences Center (LSUHSC) Shreveport Louisiana 71103 —
Headlands Research Eastern MA Plymouth Massachusetts 02360 —
WR-CRCN Las Vegas Nevada 89106 —
Advanced Memory Research Center Toms River New Jersey 08755 —
Neurological Associates of Albany Albany New York 12208 —
NYU Alzheimer's Disease Research Center New York New York 10016 —
Kline Institute for Psychiatric Research Orangeburg New York 10962 —
University of Rochester Medical Center Rochester New York 14620 —
Richmond Behavioral Associates Staten Island New York 10312 —
Triad Clinical Trials Greensboro North Carolina 27410 —
AMC Research Matthews North Carolina 28105 —
NeuroScience Research Center Canton Ohio 44718 —
Neurology Diagnostics, Inc. Dayton Ohio 45459 —
IPS Research Oklahoma City Oklahoma 73106 —
Center for Cognitive Health Portland Oregon 97225 —
Abington Neurological Associates Abington Pennsylvania 19001 —
Lehigh Center for Clinical Research Allentown Pennsylvania 18104 —
Rhode Island Mood & Memory Research Institute East Providence Rhode Island 02914 —
Vanderbilt Center for Cognitive Medicine Nashville Tennessee 37212 —
UT Health Science Center at Houston Houston Texas 77054 —
Re:Cognition Health Fairfax Virginia 22031 —
Northwest Clinical Research Center Bellevue Washington 98007 —
Medical College of Wisconsin Milwaukee Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 40 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04770220, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 29, 2026 · Synced Oct 27, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04770220 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →