New vaccine aims to halt Alzheimer's before symptoms start

NCT ID NCT06544616

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 30 times

Summary

This study tests an experimental vaccine (JNJ-64042056) designed to help the immune system clear a harmful brain protein called tau. It includes 55 people with very early Alzheimer's signs but no memory problems. The goal is to see if the vaccine can slow tau buildup in the brain compared to a placebo.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for ALZHEIMER DISEASE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Locations

  • AMC Research, LLC

    Matthews, North Carolina, 28105, United States

  • Alzheimers Research Australia

    Nedlands, 6009, Australia

  • Alzheimers Research and Treatment Center Stuart

    Stuart, Florida, 34997, United States

  • Alzheimers Research and Treatment Center Wellington

    Wellington, Florida, 33414, United States

  • Artemis Institute for Clinical Research Riverside

    Riverside, California, 92503, United States

  • Artemis Institute for Clinical Research San Diego

    San Diego, California, 92123, United States

  • Austin Health Heidelberg Repatriation Hospital

    Ivanhoe, 3079, Australia

  • Az Groeninge

    Kortrijk, 8500, Belgium

  • Barcelona Beta Brain Research Center

    Barcelona, 08005, Spain

  • Butler Hospital

    Providence, Rhode Island, 02906, United States

  • CHRU Tours Hopital Bretonneau

    Tours, 37000, France

  • CHU Pitie Salpetriere

    Paris, 75013, France

  • CHU Toulouse - Hôpital La Grave

    Toulouse, 31059, France

  • Centro At. Esp. Oroitu

    Getxo, 48993, Spain

  • Charter Research

    The Villages, Florida, 32162, United States

  • Clinica Univ. de Navarra

    Pamplona, 31008, Spain

  • Clinical NeuroScience Solutions Inc

    Jacksonville, Florida, 32256, United States

  • Clinical Trials of Texas Inc

    San Antonio, Texas, 78229, United States

  • Enomoto Internal Medicine Clinic

    Chofu-shi, 1820036, Japan

  • Esperanza Clinical

    Murrieta, California, 92562, United States

  • Excel Medical Clinical Trials, LLC

    Boca Raton, Florida, 33434, United States

  • Fund. Ace-Inst. Cat. Neuroc. Aplicades

    Barcelona, 08028, Spain

  • Great Lakes Clinical Trials Chicago

    Chicago, Illinois, 60640, United States

  • Great Lakes Clinical Trials Gurnee

    Gurnee, Illinois, 60031, United States

  • Hatsuta Neurology Clinic

    Hirakata-shi, 573-1121, Japan

  • Hattiesburg Clinic

    Hattiesburg, Mississippi, 39401, United States

  • Headlands Research Orlando

    Orlando, Florida, 32806, United States

  • Higashi-Shinjuku Clinic

    Shinjuku-ku, 169-0072, Japan

  • Hopital Lariboisiere-Fernand Widal

    Paris, 75010, France

  • Hopital Nord Laennec CHU NANTES

    Nantes, 44800, France

  • Hopital Roger Salengro - CHU Lille

    Lille, 59037, France

  • Hosp Clinic de Barcelona

    Barcelona, 08036, Spain

  • Hosp. Clinico San Carlos

    Madrid, 28040, Spain

  • Hosp. Mutua Terrassa

    Terrassa, 08222, Spain

  • Hosp. Quiron Madrid Pozuelo

    Pozuelo de Alarcón, 28223, Spain

  • Hosp. Univ. Santa Maria

    Lleida, 25198, Spain

  • Hosp. Viamed Montecanal

    Zaragoza, 50012, Spain

  • Idc Salud Hosp. Gral. de Catalunya

    Sant Cugat del Vallès, 08190, Spain

  • Irvine Clinical Research

    Irvine, California, 92614, United States

  • JEM Research LLC

    Atlantis, Florida, 33462, United States

  • Jinsenkai MI Clinic

    Toyonaka-shi, 5600004, Japan

  • K2 Medical Research Lady Lake

    Lady Lake, Florida, 32159, United States

  • K2 Medical Research Maitland

    Maitland, Florida, 32751, United States

  • K2 Medical Research Tampa

    Tampa, Florida, 33634, United States

  • K2 Medical Research Winter Garden

    Clermont, Florida, 34711, United States

  • KaRa Institute of Neurological Diseases

    Macquarie Park, 2113, Australia

  • Karolinska Universitetssjukhuset Huddinge

    Stockholm, 14186, Sweden

  • Keystone Clinical Studies LLC

    Plymouth Meeting, Pennsylvania, 19462, United States

  • Kings College Hospital

    London, WC2R 2LS, United Kingdom

  • Kobe City Medical Center General Hospital

    Kobe, 650 0047, Japan

  • Kusunoki Clinic

    Kobe, 650-0044, Japan

  • Medical corporation Shinanokai Samoncho Clinic

    Shinjyuku Ku, 160 0017, Japan

  • Memory Clinic Inc

    Bennington, Vermont, 05201, United States

  • Merritt Island Medical Research, LLC

    Merritt Island, Florida, 32952, United States

  • Moorgreen Hospital Memory Assessment And Research Centre

    Southampton, S03 3JB, United Kingdom

  • Musashimurayama Hospital

    Musashimurayama, 208-0022, Japan

  • Nagomi Clinic

    Toyonaka-shi, 560-0004, Japan

  • Neuro Trials Victoria

    Carlton, 3053, Australia

  • Neurological Associates of Albany, PC

    Albany, New York, 12208, United States

  • OCROM Clinic

    Suita Shi, 565 0853, Japan

  • Palm Beach Neurology and Premier Research Institute

    West Palm Beach, Florida, 33407, United States

  • Quest Research Institute

    Farmington Hills, Michigan, 48334, United States

  • Re-Cognition Health Birmingham

    Birmingham, B16 8LT, United Kingdom

  • Re-Cognition Health Bristol

    Bristol, BS32 4SY, United Kingdom

  • Re-Cognition Health Guildford

    Guildford, GU2 7YD, United Kingdom

  • Re-Cognition Health London

    London, W1G 8TA, United Kingdom

  • Re-Cognition Health Plymouth

    Plymouth, PL6 8BT, United Kingdom

  • Re-Cognition Health Winchester

    Winchester, SO23 8SR, United Kingdom

  • Royal United Hospital

    Bath, BA1 3NG, United Kingdom

  • Saiseikai Narashino Hospital

    Narashino-shi, 275-8580, Japan

  • Scottish Brain Sciences

    Edinburgh, EH12 5PJ, United Kingdom

  • Skanes universitetssjukhus

    Malmö, 20502, Sweden

  • Southampton General Hospital

    Southampton, SO16 6YD, United Kingdom

  • Southern Neurology

    Kogarah, 2217, Australia

  • St Vincent's Centre for Applied Medical Research

    Darlinghurst, 2010, Australia

  • The Cognitive and Research Center of New Jersey LLC

    Springfield, New Jersey, 07081, United States

  • The Medical Research Network, LLC

    New York, New York, 10128, United States

  • The Prince Charles Hospital

    Chermside, 4032, Australia

  • ToCROM Clinic

    Shinjuku Ku, 160 0008, Japan

  • Tokyo Asbo Clinic

    Chūōku, 104-0031, Japan

  • Universitaetsklinikum Koeln

    Cologne, 50937, Germany

  • Universitaetsklinikum der RWTH Aachen

    Aachen, 52074, Germany

  • Universitaetsklinikum des Saarlandes

    Homburg, 66421, Germany

  • Universitatsklinikum Munster

    Münster, 48149, Germany

  • University of Oxford

    Oxford, OX3 7JX, United Kingdom

  • University of Virginia

    Charlottesville, Virginia, 22903, United States

  • Valley Medical Research

    Centerville, Ohio, 45459-2785, United States

  • Velocity Clinical Research East Syracuse

    East Syracuse, New York, 13057, United States

  • Xenoscience Inc.

    Phoenix, Arizona, 85004, United States

  • Yale University School Of Medicine

    New Haven, Connecticut, 06510, United States

Conditions

Explore the condition pages connected to this study.