A Randomized, Double-blind, Placebo-controlled, Combined Single Ascending Dose and Multiple Ascending Dose Study
1 other identifier
interventional
80
1 country
8
Brief Summary
The purpose of this study will be to evaluate the safety and tolerability of lecanemab at sequentially ascending doses in subjects with mild to moderate Alzheimer's disease (AD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Aug 2010
Typical duration for phase_1
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 27, 2010
CompletedFirst Posted
Study publicly available on registry
October 29, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2013
CompletedNovember 23, 2020
February 1, 2013
2.2 years
October 27, 2010
November 20, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Single Ascending Dose (SAD)
To evaluate the safety and tolerability of single intravenous (i.v.) infusions of lecanemab at sequentially ascending doses in subjects with mild to moderate Alzheimer's disease (AD)
baseline to Day 180 post-dose
Multiple Ascending Dose(MAD)
To evaluate the safety and tolerability of 4 monthly i.v. infusions of lecanemab at sequentially ascending doses in subjects with AD
baseline to Day 264 post-dose
Study Arms (4)
Active Comparator: A
ACTIVE COMPARATORPlacebo Comparator A
PLACEBO COMPARATORActive Comparator: B
ACTIVE COMPARATORPlacebo Comparator B
PLACEBO COMPARATORInterventions
Lecanemab Single Dose Ascending Single intravenous infusions at sequentially ascending doses on Day 1 (dose levels: 0.1, 0.3, 1, 3, 10, and 15 mg/kg)
Lecanemab Multiple Dose Ascending Intravenous infusions once every 4 weeks at sequentially ascending doses (dose levels: 0.3, 1, 3, and 10 mg/kg)
Eligibility Criteria
You may qualify if:
- Clinical diagnosis of probable mild to moderate Alzheimer's disease (AD) by National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer's Disease and Related Disorders Association Alzheimer's (NINCDS-ADRDA) criteria.
- A Mini Mental State Examination (MMSE) score of 16 to 28, inclusive, at Screening. Subjects recruited to the first 2 SAD cohorts should have an MMSE of \> 22.
- Where symptomatic treatment of Alzheimer's disease (AD) is clinically indicated, subjects must be on stable treatment (e.g., with an anticholinesterase inhibitor \[AChEI\] and/or memantine) for at least 12 weeks prior to the Screening visit.
- On stable doses of all other prescribed medications for at least 4 weeks prior to the screening visit.
You may not qualify if:
- Any neurological condition that could be contributing to cognitive impairment above and beyond that caused by the subject's Alzheimer's disease (AD).
- Any psychiatric diagnosis or symptoms, e.g hallucinations, major depression, or delusions, that could interfere with assessment of cognition in the subject.
- History of transient ischemic attack (TIA), stroke, or seizures within 12 months of Screening.
- Evidence of infection, tumor, stroke or other clinically significant lesions that could indicate a dementia diagnosis other than AD on brain magnetic resonance imaging (MRI) at Screening.
- Other significant pathological findings on brain MRI at Screening, including but not limited to: more than 3 micro-hemorrhages, single macro-hemorrhage; evidence of vasogenic edema; evidence of cerebral contusion, encephalomalacia, aneurysms, vascular malformations or space occupying lesions.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Eisai Inc.lead
Study Sites (8)
Unknown Facility
Garden Grove, California, United States
Unknown Facility
San Francisco, California, United States
Unknown Facility
Orlando, Florida, United States
Unknown Facility
Atlanta, Georgia, United States
Unknown Facility
Indianapolis, Indiana, United States
Unknown Facility
Eatontown, New Jersey, United States
Unknown Facility
Princeton, New Jersey, United States
Unknown Facility
Salt Lake City, Utah, United States
Related Publications (1)
Logovinsky V, Satlin A, Lai R, Swanson C, Kaplow J, Osswald G, Basun H, Lannfelt L. Safety and tolerability of BAN2401--a clinical study in Alzheimer's disease with a protofibril selective Abeta antibody. Alzheimers Res Ther. 2016 Apr 6;8(1):14. doi: 10.1186/s13195-016-0181-2.
PMID: 27048170DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Eisai Medical Services
Eisai Limited
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 27, 2010
First Posted
October 29, 2010
Study Start
August 1, 2010
Primary Completion
October 1, 2012
Study Completion
February 1, 2013
Last Updated
November 23, 2020
Record last verified: 2013-02