Skip to content

A Study to Assess LY4100511 (DC-853) in Healthy Adult Participants

A Phase 1, Single-Center, Open-Label, 3-Cohort, Fixed-Sequence, Drug-Drug Interaction Study To Assess The Pharmacokinetics Of LY4100511 (DC-853) When Orally Administered Alone, When Coadministered With Itraconazole, Fluconazole, Or Carbamazepine In Healthy Adult Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06345794
Enrollment
50
Registered
2024-04-03
Start date
2024-04-03
Completion date
2024-06-18
Last updated
2025-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

DC-853, LY4100511

Brief summary

The main purpose of this study is to assess the effect of multiple doses of itraconazole, fluconazole, and carbamazepine on single dose pharmacokinetic of LY4100511 (DICE-853) in healthy participants. The study will also evaluate the safety and tolerability of LY4100511 (DICE-853) with itraconazole, fluconazole, and carbamazepine.

Interventions

Administered orally.

DRUGItraconazole

Administered orally.

DRUGFluconazole

Administered orally.

DRUGCarbamazepine

Administered orally.

Sponsors

Eli Lilly and Company
CollaboratorINDUSTRY
DICE Therapeutics, Inc., a wholly owned subsidiary of Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Have a body mass index within the range of 18.0 to 32 kilograms per square meter (kg/m²) * Males who agree to follow contraceptive requirements and women of not childbearing potential * Have body weight greater than or equal to (\>=) 50 Kilograms at screening. * Must have a negative Interferon-Gamma Release Assays (IGRA) testing at screening * Must have been stopped all the prescribed medication at least 14 days prior to admission to the clinical site * Ability and willingness to abstain from alcohol, caffeine, and methylxanthine-containing beverages or food 2 days prior to admission to the clinical site * Abstain from any strenuous physical exercise from 4 days prior to admission and during confinement at the clinical site

Exclusion criteria

* Have a history of relevant drug and/or food allergies, or sensitivity to medications used in the current study * Females participants who are currently breastfeeding * Have History of alcohol abuse or drug addiction * Unable to abstain from tobacco products within the 2 days prior to admission and during confinement at the clinical site * Have Positive screen for hepatitis B surface antigen, hepatitis C virus (HCV) antibodies, or human immunodeficiency virus (HIV) 1 and 2 antibodies * Consumption of any nutrients known to modulate CYP450 enzymes activity * Are immunocompromised * Have received live vaccine(s) (including attenuated live vaccines) or Bacillus Calmette-Guérin within 28 days of screening or intend to receive them during the study * Have had any malignancy within the past 5 years

Design outcomes

Primary

MeasureTime frame
Pharmacokinetics (PK): Maximum Observed Concentration (Cmax) of LY4100511 (DC-853)Predose up to 26 Days
PK: PK: Area Under the Concentration Versus Time Curve From Zero to Last Measurable Concentration (AUC[0-t]) of LY4100511 (DC-853)Predose up to 26 Days
PK: Area Under the Concentration Versus Time Curve From Zero to Infinity (AUC[0-inf]) of LY4100511 (DC-853)Predose up to 26 Days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026