Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Active, not recruiting Phase 1 Interventional

Study of AV-1959D, an Amyloid Beta Vaccine

ClinicalTrials.gov ID: NCT05642429

Public ClinicalTrials.gov record NCT05642429. 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 Sep 2, 2026, 4:55 PM 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 I, Randomized, Double-Blind Study to Evaluate Safety and Tolerability of Amyloid-β Vaccine, AV-1959D, in Patients With Early Alzheimer's Disease.

Brief summary

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

Phase 1 clinical trial of AV-1959 amyloid-β vaccine for Alzheimer's disease (AD).

Study identification

NCT ID
NCT05642429
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 1
Enrollment
48 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
60 Years to 85 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
Feb 26, 2023
Primary completion
Jul 19, 2026
Completion
Nov 6, 2026
Last update posted
Mar 26, 2026

2023 – 2026

United States locations

U.S. sites
6
U.S. states
5
U.S. cities
6
Facility City State ZIP Site status
Banner Alzheimer's Institute Phoenix Arizona 85006
Hoag Memorial Hospital Newport Beach California 92663
University of South Florida Tampa Florida 33613
Alzheimer's Research and Treatment Center Wellington Florida 33414
Accel Research Decatur Georgia 30033
Global Medical Institutes Princeton Medical Institute Princeton New Jersey 08540

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05642429, 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 Mar 26, 2026 · Synced Sep 2, 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 protocol, eligibility criteria, and contact information for NCT05642429 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →