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LY3154207

Phase 2

Lewy Body Dementia | Small molecule | Neurology |Eli Lilly and Company|Last Updated: Feb 22, 2022

Success Probability

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment344

FDA Designations

No designations recorded

Clinical trial landscape

LY3154207 · 7 trials · 4 indications

Phase 2 1Phase 1 6
NCT03305809A Study of LY3154207 in Participants With Dementia Due to Lewy Body Dementia (LBD) Associated With Idiopathic Parkinson's Disease (PD) or Dementia With Lewy Bodies (DLB)Lewy Body Dementia
COMPLETED344 Analytics
PHASE2COMPLETED
A Study of LY3154207 in Participants With Dementia Due to Lewy Body Dementia (LBD) Associated With Idiopathic Parkinson's Disease (PD) or Dementia With Lewy Bodies (DLB)
Lewy Body DementiaUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline in the Continuity of Attention (CoA) Composite Score of the Cognitive Drug Research Computerized Cognition Battery (CDR-CCB)
Baseline, Week 12

The CDR-CCB tests is designed to evaluate the effects of novel compounds on the quality of cognitive functioning which includes tests of attention (simple and choice reaction time, digit vigilance), working memory (spatial and numeric) and episodic memory (word recognition, picture recognition). Continuity of attention measures speed and accuracy and is calculated from 3 attentional tasks on the CDR computerized battery tests. For continuity of attention, the score range is -999 to 35. A high score reflects someone able to keep his/her mind on a single task for a prolonged period. A negative change from baseline reflects impairment compared to baseline. Data presented are model-based bayesian posterior mean response rates with 95% credible interval.

Change from Baseline in Intrinsic Functional Connectivity Among Resting-State Networks of the Brain
Day 1, Approximately Day 28

Mean Connectivity and Mean Component Weight Between LY3154207 and Placebo in the Dorsal Attention Network (DAN), Frontoparietal Network (FPN), and Executive Control Network (ECN).

Number of Participants with One or More Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug
Baseline up to 11 weeks

A summary of SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module

Urinary Excretion of LY3154207 Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered
Baseline through 552 hours after administration of study drug
Fecal Excretion of LY3154207 Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered
Baseline through 552 hours after administration of study drug
Time to Sleep Onset
Day 1: 2 hours post dose through 8 hours post dose in each period.
Number of Participants with One or More Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration
Baseline through study completion (Day 15) in each part.

Secondary Endpoints

Change From Baseline on the Alzheimer's Disease Cooperative Study-Clinician Global Impression of Change (ADCS-CGIC) Score
Baseline, Week 12
Change From Baseline on the CDR-CCB Power of Attention (PoA) Composite Score
Baseline, Week 12
Change From Baseline in the 13-item Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog13)
Baseline, Week 12
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
PlaceboPLACEBO_COMPARATORParticipants received placebo administered orally once a day (QD).
10 milligram (mg) LY3154207EXPERIMENTALParticipants received 10 mg LY3154207 administered orally QD.
30 mg LY3154207EXPERIMENTALParticipants received 30 mg LY3154207 administered orally QD.
75 mg LY3154207EXPERIMENTALParticipants received 75 mg LY3154207 administered orally QD.
LY3154207EXPERIMENTALLY3154207 administered orally in one of two study periods.
Cohort 1 Part A - LY3154207 CapsuleEXPERIMENTALLY3154207 capsule (reference) administered orally, once.
Cohort 1 Part A - LY3154207 TabletEXPERIMENTALLY3154207 tablet (test) administered orally, once.
Cohort 1 Part B LY3154207 (Dose 1) + FluconazoleEXPERIMENTALLY3154207 (dose 1) administered alone, orally once. Fluconazole administered alone, orally, on consecutive days. LY3154207 co-administered with fluconazole on consecutive days.
Cohort 1 Part B - Placebo + FluconazoleEXPERIMENTALPlacebo administered alone, orally, once. Fluconazole administered alone, orally, on consecutive days. Placebo co-administered with fluconazole on consecutive days.
Cohort 2 - LY3154207 (Dose 2) + FluconazoleEXPERIMENTALLY3154207 (dose 2) administered alone, orally once. Fluconazole administered alone, orally, on consecutive days. LY3154207 co-administered with fluconazole on consecutive days.
Cohort 2 - Placebo + FluconazoleEXPERIMENTALPlacebo administered alone, orally once. Fluconazole administered alone, orally, on consecutive days. Placebo co-administered with fluconazole on consecutive days.
Cohort 3 - LY3154207 + FluconazoleEXPERIMENTALLY3154207 (dose 2) administered alone, orally, on consecutive days. LY3154207 co-administered with fluconazole on consecutive days.
Cohort 3 - Placebo + FluconazoleEXPERIMENTALPlacebo administered alone, orally, on consecutive days. Placebo co-administered with fluconazole on consecutive days.
LY3154207 and [14C]-LY3154207EXPERIMENTALA single dose of LY3154207 and \[14C\]-LY3154207administered orally.
LY3154207 - Dose 1EXPERIMENTALLY3154207 administered orally in no more than one of the four periods.
LY3154207 - Dose 2EXPERIMENTALLY3154207 administered orally in no more than one of the four periods.
LY3154207 - Dose 3EXPERIMENTALLY3154207 administered orally in no more than one of the four periods.
ModafinilACTIVE_COMPARATOR200 mg modafinil administered orally in no more than one of the four periods.
LY3154207 (Part A)EXPERIMENTALLY3154207 administered in ascending doses once orally in two of three study periods
Placebo (Part A)PLACEBO_COMPARATORPlacebo matching LY3154207 administered once orally in one of three study periods.
LY3154207 (Part B)EXPERIMENTALLY3154207 administered once orally.
Placebo (Part B)PLACEBO_COMPARATORPlacebo matching LY3154207 administered once orally.
LY3154207 (Part C)EXPERIMENTALLY3154207 administered once orally on Day 1
LY3154207 + Itraconazole (Part C)EXPERIMENTALItraconazole administered orally (twice daily on Day 3 and then once daily to Day 12). LY3154207 co-administered once orally, on Day 9. Timing and duration of itraconazole dosing may be adjusted based on data from Part A.

Interventions

NameTypeDescription
LY3154207DRUGAdministered orally.
PlaceboDRUGAdministered orally.
LY3154207 CapsuleDRUGAdministered orally as capsule
LY3154207 TabletDRUGAdministered orally as tablet
Fluconazole TabletDRUGAdministered orally as tablet
[14C]-LY3154207DRUGAdministered orally
ModafinilDRUGModafinil administered orally.
ItraconazoleDRUGAdministered orally (twice daily on Day 3 and then once daily to Day 12) as a 10 mg/mL solution
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Eligibility Criteria

Age Range40 Years to 85 Years
SexALL
Healthy VolunteersNo
Study Sites77

Inclusion Criteria: * Have dementia as defined by a decline in cognitive function, which in the opinion of the investigator has resulted in functional impairment. * Meet diagnostic criteria for PD per MDS criteria or DLB per 4th Consensus Report of the DLB Consortium. * Have a score on the MoCA of ...

Countries:United StatesCanadaPuerto Rico
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Frequently asked questions about LY3154207

What is LY3154207 used for?

LY3154207 is an investigational small molecule being studied for Lewy Body Dementia and Parkinson's Disease. It has also been evaluated in healthy participants in early-stage clinical trials. As of the available data, LY3154207 is in Phase 1 clinical development and is not approved by the FDA.

Who makes LY3154207?

LY3154207 is being developed by Eli Lilly and Company, a pharmaceutical company listed on the New York Stock Exchange under the ticker symbol LLY. The drug is currently in Phase 1 clinical trials.

What phase is LY3154207 in?

LY3154207 is in Phase 1 clinical development. All four clinical trials for this drug have been completed, and it remains an investigational agent. It has not received FDA approval.

What clinical trials is LY3154207 in?

LY3154207 has been studied in four completed Phase 1 trials. These include NCT02562768 in healthy participants and those with Parkinson's Disease, NCT03616795 in healthy male participants, NCT03942029 as a drug interaction study in healthy participants, and NCT04258826 evaluating its effects on the brain in healthy participants.

Is LY3154207 the same as any other drug?

LY3154207 is the primary name used for this investigational drug in clinical trials. No alternative names have been reported in the available clinical trial information.