A Study of Donanemab (LY3002813) in Participants With Early Symptomatic Alzheimer's Disease (TRAILBLAZER-ALZ 5)

NCT ID: NCT05508789

Last Updated: 2025-12-24

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

1500 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-10-10

Study Completion Date

2028-07-31

Brief Summary

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The reason for this study is to assess the safety and efficacy of donanemab in participants with early Alzheimer's disease. The study duration including screening and follow-up is up to 93 weeks.

Detailed Description

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TRAILBLAZER-ALZ 5 is a Phase 3, double-blind, placebo-controlled study to evaluate the safety and efficacy of donanemab in participants with early symptomatic AD (prodromal AD and mild dementia due to AD) and the presence of AD pathology.

Conditions

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Alzheimer Disease Dementia Brain Diseases Central Nervous System Diseases Nervous System Diseases Tauopathies Neurodegenerative Diseases Neurocognitive Disorders Mental Disorders

Keywords

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Alzheimer's Dementia Cognitive Impairment Amyloid Plaque

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Donanemab

Participants will receive donanemab intravenously (IV)

Group Type EXPERIMENTAL

Donanemab

Intervention Type DRUG

Administered IV

Placebo

Participants will receive placebo IV

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Administered IV

Interventions

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Donanemab

Administered IV

Intervention Type DRUG

Placebo

Administered IV

Intervention Type DRUG

Other Intervention Names

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(LY3002813)

Eligibility Criteria

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Inclusion Criteria

* Gradual and progressive change in memory function reported by the participant or informant for ≥6 months.
* A MMSE score of 20 to 28 (inclusive) at screening visit.
* Meet amyloid scan (central read) criteria.
* Have a study partner who will provide written informed consent to participate, is in frequent contact with the participant (defined as at least 10 hours per week), and will accompany the participant to the study or be available by telephone at designated times.
* A second study partner may serve as backup. The study partner(s) is/are required to accompany the participant for signing consent. The study partner must be present on all days the cognitive and functional scales are administered.
* If a participant has a second study partner, it is preferred that 1 study partner be primarily responsible for the CDR and the ADCS-ADL assessments.
* Days requiring the following assessments and scales must have a study partner available by telephone if not accompanying participant for the following assessments

* AEs and concomitant medications
* CDR, and
* ADCS-ADL
* Stable concomitant symptomatic AD medications and other medications that may impact cognition for at least approximately 30 days prior to randomization.

Exclusion Criteria

* Has significant neurological disease affecting the central nervous system other than AD, that may affect cognition or ability to complete the study, including but not limited to, other dementias, serious infection of the brain, Parkinson's disease, multiple concussions, or epilepsy or recurrent seizures (except febrile childhood seizures).
* Has current serious or unstable illnesses including cardiovascular, hepatic, renal, gastroenterologic, respiratory, endocrinologic, neurologic (other than AD), psychiatric, immunologic, or hematologic disease and other conditions that, in the investigator's opinion, could interfere with the analyses in this study; or has a life expectancy of \<24 months.
* History of cancer within the last 5 years, except of non-metastatic basal and/or squamous cell carcinoma of the skin, in situ cervical cancer, nonprogressive prostate cancer, or other cancers with low risk of recurrence or spread.
* Contraindication to MRI or PET scans.
Minimum Eligible Age

60 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Eli Lilly and Company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Role: STUDY_DIRECTOR

Eli Lilly and Company

Locations

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Hospital Italiano de Buenos Aires

ABB, , Argentina

Site Status SUSPENDED

Clinica Privada Banfield

Banfield, , Argentina

Site Status SUSPENDED

Fundación para el Estudio y Tratamiento de Enfermedades Mentales (FETEM)

Buenos Aires, , Argentina

Site Status SUSPENDED

Stat Research S.A.

Buenos Aires, , Argentina

Site Status SUSPENDED

Centro de Investigaciones Metabólicas (CINME)

Buenos Aires, , Argentina

Site Status SUSPENDED

CIPREC

Buenos Aires, , Argentina

Site Status SUSPENDED

Mautalen Salud e Investigación

Buenos Aires, , Argentina

Site Status SUSPENDED

Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada

Buenos Aires, , Argentina

Site Status SUSPENDED

Centro Médico Arsema

Buenos Aires, , Argentina

Site Status SUSPENDED

Instituto Geriatrico Nuestra Señora de Las Nieves

Buenos Aires, , Argentina

Site Status SUSPENDED

Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI)

Buenos Aires, , Argentina

Site Status SUSPENDED

Centro de Educación Médica e Investigaciones clínicas "Dr. Norberto Quirno" (CEMIC)

Buenos Aires, , Argentina

Site Status SUSPENDED

IDIM - Instituto de Investigaciones Metabólicas

Ciudad de Buenos Aires, , Argentina

Site Status SUSPENDED

INSA Instituto de Neurociencia San Agustin

La Plata, , Argentina

Site Status SUSPENDED

Instituto De Investigaciones Clinicas Quilmes

Quilmes, , Argentina

Site Status SUSPENDED

INECO Neurociencias Oroño

Rosario, , Argentina

Site Status SUSPENDED

Emeritus Research

Botany, , Australia

Site Status RECRUITING

Box Hill Hospital

Box Hill, , Australia

Site Status RECRUITING

The Prince Charles Hospital

Brisbane, , Australia

Site Status RECRUITING

NeuroCentrix

Carlton, , Australia

Site Status RECRUITING

Central Coast Neurosciences Research

Erina, , Australia

Site Status RECRUITING

Austin Health

Ivanhoe, , Australia

Site Status RECRUITING

Southern Neurology

Kogarah, , Australia

Site Status RECRUITING

HammondCare

Malvern, , Australia

Site Status RECRUITING

The Alfred Hospital

Melbourne, , Australia

Site Status RECRUITING

Alzheimer's Research Australia

Nedlands, , Australia

Site Status RECRUITING

The Royal Melbourne Hospital

Parkville, , Australia

Site Status RECRUITING

St Vincent's Hospital

Sydney, , Australia

Site Status RECRUITING

KARA Institute for Neurological Diseases

Sydney, , Australia

Site Status RECRUITING

Central Coast Neurosciences Research (Tumbi Umbi)

Tumbi Vmbi, , Australia

Site Status RECRUITING

Neurodegenerative Disorders Research

West Perth, , Australia

Site Status RECRUITING

The Queen Elizabeth Hospital

Woodville, , Australia

Site Status RECRUITING

Beijing Hospital

Beijing, , China

Site Status RECRUITING

Beijing ChaoYang Hospital

Beijing, , China

Site Status RECRUITING

Beijing Friendship Hospital Affiliate of Capital University

Beijing, , China

Site Status RECRUITING

Xuanwu Hospital Capital Medical University

Beijing, , China

Site Status RECRUITING

Beijing Tiantan Hospital Affiliated to Capital Medical University

Beijing, , China

Site Status RECRUITING

Beijing Anding Hospital - Affiliated Capital University of Medical Science

Beijing, , China

Site Status RECRUITING

Beijing Peking Union Medical College Hospital

Beijing, , China

Site Status RECRUITING

Chinese PLA General Hospital

Beijing, , China

Site Status RECRUITING

The First Hospital of Jilin University

Changchun, , China

Site Status RECRUITING

Xiangya Hospital Central South University

Changsha, , China

Site Status RECRUITING

The Second Xiangya Hospital of Central South University

Changsha, , China

Site Status RECRUITING

Sichuan Provincial People's Hospital

Chengdu, , China

Site Status RECRUITING

West China Hospital, Sichuan University

Chengdu, , China

Site Status RECRUITING

The First Afffiliated Hospital of Chongqing Medical University

Chongqing, , China

Site Status RECRUITING

Fujian Medical University Union Hospital-1 Bingfanglou

Fuzhou Fujian, , China

Site Status RECRUITING

The First Affiliated Hospital, Sun Yat-sen University

Guangzhou, , China

Site Status RECRUITING

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, , China

Site Status RECRUITING

Guangzhou First People's Hospital

Guangzhou, , China

Site Status RECRUITING

Guangdong Provincial People's Hospital

Guangzhou, , China

Site Status RECRUITING

Peking University Sixth Hospital

Haidian District, , China

Site Status RECRUITING

The First Affiliated Hospital, Zhejiang University

Hangzhou, , China

Site Status RECRUITING

Zhejiang Provincial People's Hospital

Hangzhou, , China

Site Status RECRUITING

Sir Run Run Shaw Hospital

Hangzhou, , China

Site Status RECRUITING

The Second Affiliated hospital of Zhejiang University school of medicine

Hangzhou, , China

Site Status RECRUITING

The Fourth Affiliated Hospital of Harbin Medical University

Harbin, , China

Site Status RECRUITING

Jinan Central Hospital

Jinan, , China

Site Status RECRUITING

The Second Affiliated Hospital of Nanchang University

Nanchang, , China

Site Status RECRUITING

Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School

Nanjing, , China

Site Status RECRUITING

The Second Affiliated Hospital of Nanjing Medical University

Nanjing, , China

Site Status RECRUITING

Nanjing Brain Hospital

Nanjing, , China

Site Status RECRUITING

Shanghai Mental Health Center

Shanghai, , China

Site Status RECRUITING

Shanghai Sixth People's Hospital

Shanghai, , China

Site Status RECRUITING

Huashan Hospital Affiliated Fudan University

Shanghai, , China

Site Status RECRUITING

Shanghai Tongji Hospital

Shanghai, , China

Site Status RECRUITING

Shanghai General Hospital

Shanghai, , China

Site Status RECRUITING

Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine

Shanghai, , China

Site Status RECRUITING

Shanghai East Hospital

Shanghai, , China

Site Status RECRUITING

The First Hospital of Hebei Medical University

Shijiazhuang, , China

Site Status RECRUITING

The Second Affiliated Hospital of Soochow University

Suzhou, , China

Site Status RECRUITING

The First Affiliated Hospital of Soochow University

Suzhou, , China

Site Status RECRUITING

Tianjin Huanhu Hospital

Tianjin, , China

Site Status RECRUITING

Tianjin Medical University General Hospital

Tianjin, , China

Site Status RECRUITING

Tongji Hospital Tongji Medical,Science & Technology

Wuhan, , China

Site Status RECRUITING

Renmin Hospital of Wuhan University

Wuhan, , China

Site Status RECRUITING

Wuxi People's Hospital

Wuxi, , China

Site Status RECRUITING

Tangdu Hospital of Fourth Military Medical University of Chinese People's Liberation Army

Xi'an, , China

Site Status RECRUITING

Xianyang Hospital of Yan'an University

Xianyang, , China

Site Status RECRUITING

The Affiliated Hospital of Xuzhou Medical College

Xuzhou, , China

Site Status RECRUITING

Xuzhou Central Hospital

Xuzhou, , China

Site Status RECRUITING

Affiliated Hospital of Jiangsu University

Zhenjiang, , China

Site Status RECRUITING

Podlaskie Centrum Psychogeriatrii

Bialystok, , Poland

Site Status NOT_YET_RECRUITING

Centrum Medyczne NEUROMED

Bydgoszcz, , Poland

Site Status RECRUITING

Centrum Badan Klinicznych PI-House sp. z o.o.

Gdansk, , Poland

Site Status NOT_YET_RECRUITING

Klinika Neuro-Care

Katowice, , Poland

Site Status NOT_YET_RECRUITING

Diamond Clinic

Krakow, , Poland

Site Status NOT_YET_RECRUITING

Nzoz Neuro-Kard Ilkowski i Partnerzy SPL

Poznan, , Poland

Site Status NOT_YET_RECRUITING

Centrum Medyczne Euromedis

Szczecin, , Poland

Site Status NOT_YET_RECRUITING

Centrum Medyczne NeuroProtect

Warsaw, , Poland

Site Status NOT_YET_RECRUITING

Wroclawskie Centrum Alzheimerowskie

Wroclaw, , Poland

Site Status NOT_YET_RECRUITING

Pusan National University Hospital

Busan, , South Korea

Site Status RECRUITING

Hanyang University Guri Hospital

Guri-si, , South Korea

Site Status RECRUITING

Chonnam National University Hospital

Gwangju, , South Korea

Site Status RECRUITING

Inha University Hospital

Incheon, , South Korea

Site Status RECRUITING

Chungnam national university hospital

Junggu, , South Korea

Site Status RECRUITING

Gachon University Gil Medical Center

Namdong-gu, , South Korea

Site Status RECRUITING

Seoul National University Bundang Hospital

Seongnam, , South Korea

Site Status RECRUITING

Seoul National University Bundang Hospital

Seongnam-si, , South Korea

Site Status RECRUITING

Korea University Anam Hospital

Seoul, , South Korea

Site Status RECRUITING

The Catholic University of Korea, Eunpyeong St. Mary's Hospital

Seoul, , South Korea

Site Status RECRUITING

Hanyang University Seoul Hospital

Seoul, , South Korea

Site Status RECRUITING

Konkuk University Medical Center

Seoul, , South Korea

Site Status RECRUITING

Asan Medical Center

Seoul, , South Korea

Site Status RECRUITING

Samsung Medical Center

Seoul, , South Korea

Site Status RECRUITING

Ewha Womans University Seoul Hospital

Seoul, , South Korea

Site Status RECRUITING

Ajou University Hospital

Suwon, , South Korea

Site Status RECRUITING

Barcelonabeta Brain Research Center

Barcelona, , Spain

Site Status NOT_YET_RECRUITING

Fundació ACE

Barcelona, , Spain

Site Status RECRUITING

Hospital Clínic de Barcelona

Barcelona, , Spain

Site Status NOT_YET_RECRUITING

Hospital de la Santa Creu i Sant Pau

Barcelona, , Spain

Site Status NOT_YET_RECRUITING

Hospital Universitari de Santa Maria

Lleida, , Spain

Site Status NOT_YET_RECRUITING

Hospital Universitari General de Catalunya

Sant Cugat del Vallès, , Spain

Site Status NOT_YET_RECRUITING

Hospital Universitario Doctor Peset

Valencia, , Spain

Site Status NOT_YET_RECRUITING

Hospital Universitari i Politecnic La Fe

Valencia, , Spain

Site Status RECRUITING

National Taiwan University Hospital Yun-Lin Branch Dou-Liou Region

Douliu, , Taiwan

Site Status RECRUITING

Chang Gung Memorial Hospital at Kaohsiung

Kaohsiung Niao-Sung Dist, , Taiwan

Site Status RECRUITING

Cardinal Tien Hospital

New Taipei City, , Taiwan

Site Status RECRUITING

Taipei Medical University Shuang Ho Hospital

New Taipei City, , Taiwan

Site Status RECRUITING

New Taipei Municipal TuCheng Hospital

New Taipei City, , Taiwan

Site Status RECRUITING

China Medical University Hospital

Taichung, , Taiwan

Site Status RECRUITING

National Cheng Kung University Hospital

Tainan, , Taiwan

Site Status RECRUITING

National Taiwan University Hospital

Taipei, , Taiwan

Site Status RECRUITING

Taipei Veterans General Hospital

Taipei, , Taiwan

Site Status RECRUITING

Tri-Service General Hospital

Taipei, , Taiwan

Site Status RECRUITING

Chang Gung Medical Foundation-Linkou Branch

Taoyuan District, , Taiwan

Site Status RECRUITING

The Rice Centre - Royal United Hospital

Bath, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - Birmingham

Birmingham, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - Bristol

Bristol, , United Kingdom

Site Status RECRUITING

Surrey and Borders Partnership NHS Foundation Trust

Chertsey, , United Kingdom

Site Status RECRUITING

Dementia Research Unit

Crowborough, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - Guildford

Guildford, , United Kingdom

Site Status RECRUITING

St. George's Hospital

London, , United Kingdom

Site Status RECRUITING

University College London Hospital

London, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - London

London, , United Kingdom

Site Status RECRUITING

Charing Cross Hospital

London, , United Kingdom

Site Status RECRUITING

Queen's Medical Centre, Nottingham University Hospitals

Nottinghamshire, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - Plymouth

Plymouth, , United Kingdom

Site Status RECRUITING

Royal Preston Hospital

Preston, , United Kingdom

Site Status RECRUITING

Moorgreen Hospital

Southampton, , United Kingdom

Site Status RECRUITING

Re:Cognition Health - Winchester

Winchester, , United Kingdom

Site Status RECRUITING

Countries

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Belgium Czechia France Germany Netherlands Argentina Australia China Poland South Korea Spain Taiwan United Kingdom

Central Contacts

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Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or

Role: CONTACT

Phone: 1-317-615-4559

Email: [email protected]

Physicians interested in becoming principal investigators please contact

Role: CONTACT

Email: [email protected]

Facility Contacts

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Related Links

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https://trials.lilly.com/en-US/trial/356219

A Study of Donanemab (LY3002813) in Participants With Early Symptomatic Alzheimer's Disease (TRAILBLAZER-ALZ 5)

Other Identifiers

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I5T-MC-AACO

Identifier Type: OTHER

Identifier Source: secondary_id

2025-522340-40-00

Identifier Type: CTIS

Identifier Source: secondary_id

18442

Identifier Type: -

Identifier Source: org_study_id