CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 327 enrolled / 327 target
Drug / intervention
LY3372689 +2 moredrug
Likely dose
0.75 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05063539
NCT05063539Phase 2CompletedMonitor (5.7/mo)Completion was 23mo ago

Assessment of Safety, Tolerability, and Efficacy of LY3372689 in Early Symptomatic Alzheimer's Disease

Eli Lilly and Company·interventional·Posted Oct 1, 2021·Updated Jun 12, 2026

In Brief

A Phase 2 clinical trial evaluating LY3372689 and Placebo for Alzheimer Disease. Completed, enrolled 327 participants across 69 sites in 5 countries.

Signals

Enrolling slower than its timeline implies

Detailed Summary

The purpose of this study is to assess the safety, tolerability and effect of study drug LY3372689 in participants with early symptomatic Alzheimer's Disease

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustralia, Canada, Japan, Poland, United States
Collaborators--

Timeline

Phase 2CompletedFinished
20222023202420252026
First PostedOct 1, 2021
Enrollment StartSep 16, 2021
Primary CompletionJul 9, 2024
Study CompletionMay 22, 2025
TodayJul 2, 2026
Enrollment to primary: 2.8 yearsPosted 4.8 years ago

Arms & Interventions

0.75 Milligram (mg) LY3372689experimental

Double-blind treatment period: Participants received 0.75 mg LY3372689 administered orally once daily for up to 124 weeks. Post treatment follow up period: Participants who received 0.75 mg LY3372689 during the double-blind treatment period entered a post-treatment follow-up period for 4 weeks after last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety monitoring. Post treatment observational extension period: Participants who received 0.75 mg LY3372689 during the double-blind treatment period had the option to enter post-treatment observational extension period for approximately 9 months on average since last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety, other/exploratory efficacy and biomarker monitoring.

Drug: LY3372689
3 mg LY3372689experimental

Double-blind treatment period: Participants received 3 mg LY3372689 administered orally once daily for up to 124 weeks. Post treatment follow up period: Participants who received 3 mg LY3372689 during the double-blind treatment period entered a post-treatment follow-up period for 4 weeks after last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety monitoring. Post treatment observational extension period: Participants who received 3 mg LY3372689 during the double-blind treatment period had the option to enter post-treatment observational extension period for approximately 9 months on average since last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety, other/exploratory efficacy and biomarker monitoring.

Drug: LY3372689
Placeboplacebo_comparator

Double-blind treatment period: Participants received placebo administered orally once daily for up to 124 weeks. Post treatment follow up period: Participants who received placebo during the double-blind treatment period entered a post-treatment follow-up period for 4 weeks after last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety monitoring. Post treatment observational extension period: Participants who received placebo during the double-blind treatment period had the option to enter post-treatment observational extension period for approximately 9 months on average since last blinded treatment dose. No study intervention was administered during this period, and participants were followed for safety, other/exploratory efficacy and biomarker monitoring.

Drug: Placebo

Interventions

LY3372689drug

given orally

LY3372689drug

given orally

Placebodrug

given orally