New hope for Alzheimer's psychosis: ACP-204 safety trial expands

NCT ID NCT06194799

First seen Jun 27, 2026 · Last updated Jul 02, 2026 · Updated 1 time

Summary

This study tests the long-term safety of a drug called ACP-204 for people with Alzheimer's disease who also have psychosis (hallucinations or delusions). It lasts 52 weeks and includes 752 adults aged 55 to 95 who already completed a previous study of the same drug. The main goal is to monitor side effects and see if the drug remains safe over time.

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Conditions

The condition(s) this trial relates to.

Delusions Hallucinations

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • ABBA Medical Research LLC

    Miami, Florida, 33176, United States

  • AD71 s.r.o

    Prague, 109 00, Czechia

  • ASST Spedali Civili di Brescia

    Brescia, 25123, Italy

  • ATP Clinical Research

    Costa Mesa, California, 92626, United States

  • Abington Neurological Associates

    Abington, Pennsylvania, 19001, United States

  • Advanced Clinical Research

    Miami, Florida, 33135, United States

  • Azienda Ospedaliera Card. G. Panico

    Tricase, 73039, Italy

  • Azienda Ospedaliera Universitaria OO. RR. S

    Salerno, 84131, Italy

  • BIND Investigaciones S.C.

    San Luis Potosí City, 78213, Mexico

  • BR Trials-Ensaios Clinicos e Consultoria

    São Paulo, 01236-030, Brazil

  • BRAIN-SOULTHERAPY s.r.o

    Kladno, 27201, Czechia

  • Biomedica Research Group

    Santiago, 7500710, Chile

  • CIC de la Universidad Catolica CICUC

    Santiago, 8330024, Chile

  • Centro para el Des de la Med y de Asist Med Esp SC

    Culiacán, Sinaloa, 80230, Mexico

  • Clinical Center Dr Dragisa Misovic Dedinje

    Belgrade, 11000, Serbia

  • Clinical Research Institute S.C

    Estado de México, 54055, Mexico

  • Clinical Trial Network LLC

    Houston, Texas, 77074, United States

  • Clinical s.r.o

    Prague, 110 00, Czechia

  • DCC Higia

    Pazardzhik, 4402, Bulgaria

  • DCC St. Vrach and St. St. Kuzma and Damian OOD

    Sofia, 1408, Bulgaria

  • E-DA Hospital

    Kaohsiung City, 82445, Taiwan

  • ET Dr. Ivo Natsov-AIPSMC in Psychiatry

    Cherven Bryag, 5980, Bulgaria

  • Especialidades Medicas L y S

    Santiago, 7560356, Chile

  • Facili - Centro Integrado de Psiquiatria

    São Bernardo do Campo, 09726-150, Brazil

  • Fakultni nemocnice u sv. Anny v Brne

    Brno, 656 91, Czechia

  • Floridian Neuroscience Institute

    Miami Lakes, Florida, 33016, United States

  • Future Care Solution, LLC

    Miami, Florida, 33165, United States

  • Hanyang University Seoul Hospital

    Seoul, 04763, South Korea

  • Homestead Associates in Research Inc.

    Miami, Florida, 33032, United States

  • Horizon Clinical Research Group

    Cypress, Texas, 77429, United States

  • Hospital Moinhos de Vento

    Porto Alegre, Rio Grande do Sul, 90035-001, Brazil

  • Hospital Provincial de Zamora

    Zamora, 49021, Spain

  • Hospital Universitario Dr. Jose Eleuterio Gonzalez

    Monterrey, Neuvo Leon, 64460, Mexico

  • Hospital Universitario Virgen Macarena

    Seville, 41009, Spain

  • Hospital Universitario de Brasilia

    Brasília, 70840-901, Brazil

  • Hospital Universitario de Saltillo

    Coahuila, 25000, Mexico

  • Humanity Clinical Research, Corp

    Aventura, Florida, 33180, United States

  • Hôpital La Grave

    Toulouse, 31059, France

  • Hôpital Lariboisière

    Paris, 75010, France

  • Iecsi S.C.

    Monterrey, Nuevo León, 64310, Mexico

  • Inha University Hospital

    Incheon, 22332, South Korea

  • Inst de Neurologia de Curitiba Hospital Ecoville

    Curitiba, 81210-310, Brazil

  • Institute of Mental Health

    Belgrade, 11000, Serbia

  • Instituto Mederi de Pesquisa e Saude

    Passo Fundo, 99010-120, Brazil

  • Janjic University Clinical Center Kragujevas

    Kragujevac, 34000, Serbia

  • Jovanovic University Clinical Centre of Kragujevac

    Kragujevac, 34000, Serbia

  • Kaleidoscope Clinical Research

    Houston, Texas, 77089, United States

  • Kaohsiung Medical University Chung-Ho Memorial Hospital

    Kaohsiung City, 80756, Taiwan

  • Kaohsiung Municipal Ta-Tung Hospital

    Kaohsiung City, 80145, Taiwan

  • MediClear Medical & Research Center, Inc.

    Miami, Florida, 33165, United States

  • Medical Center Lifemed

    Kardzhali, 6600, Bulgaria

  • Medical center Medconsult Pleven OOD

    Pleven, 5800, Bulgaria

  • Mental Health Centre-Prof. N Shipkovenski EOOD

    Sofia, 1000, Bulgaria

  • National Institute Of Clinical Research

    Garden Grove, California, 92844, United States

  • Neuro-Pain Medical Center

    Fresno, California, 93710, United States

  • Neurociencias Estudios Clinicos

    Culiacán, Sinaloa, 80020, Mexico

  • New Life Medical Research Center

    Hialeah, Florida, 33012, United States

  • New Med Research

    Miami Gardens, Florida, 33056, United States

  • Petrovic University Clinical Center Kragujevac

    Kragujevac, 34000, Serbia

  • Premier Clinical Research Institute Inc

    Miami, Florida, 33122, United States

  • Psicomed Estudios Medicos

    Antofagasta, 1270244, Chile

  • Quantum Clinical Trials

    Miami, Florida, 33140, United States

  • Reliable Clinical Research LLC

    Hialeah, Florida, 33012, United States

  • Ruschel Medicina e Pesquisa Clínica

    Rio de Janeiro, 22270-060, Brazil

  • Samsung Medical Center

    Seoul, 06351, South Korea

  • Seoul National University Boramae Medical Center

    Seoul, 07061, South Korea

  • Special Hospital for Cerebrovascular Diseases Sveti Sava

    Belgrade, 11000, Serbia

  • Special Hospital for Psychiatric Diseases

    Gornja Toponica, 18202, Serbia

  • Special Hospital for Psychiatric Diseases Kovin

    Kovin, 26220, Serbia

  • The Catholic University of Korea

    Seoul, Republic of Korea, 03312, South Korea

  • TrialTech Tecnologia com Pesquisas em Medicamentos

    Curitiba, 80240-280, Brazil

  • UMHAT Alexandrovska EAD

    Sofia, 1431, Bulgaria

  • Uni Texas Health Science Center

    Houston, Texas, 77054, United States

  • University Clinical Center Nis

    Niš, 18000, Serbia

  • Verus Clinical Research

    Miami, Florida, 33135, United States

  • Vestra Clinics s.r.o.

    Rychnov nad Kněžnou, 516 01, Czechia

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