A Study of JNJ-64042056 in Participants With Preclinical Alzheimer's Disease

NCT06544616 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 55

Last updated 2026-05-13

No results posted yet for this study

Summary

The purpose of this study is to assess whether JNJ-64042056 affects the spread and build up of tau (a protein in brain) when compared with placebo, using brain scan (tau PET) to determine results from specific areas of the brain.

Conditions

Interventions

DRUG

JNJ-64042056

JNJ-64042056 will be administered intramuscularly.

DRUG

Placebo

Placebo will be administered intramuscularly.

Sponsors & Collaborators

  • Janssen Pharmaceutica N.V., Belgium

    lead INDUSTRY

Principal Investigators

  • Janssen Pharmaceutica N.V., Belgium Clinical trial · Janssen Pharmaceutica N.V., Belgium

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
55 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-07-22
Primary Completion
2026-12-22
Completion
2026-12-22
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Belgium
  • France
  • Germany
  • Japan
  • Spain
  • Sweden
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06544616 on ClinicalTrials.gov