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A Drug-drug Interaction Study Evaluating the Perpetrator Potential of LY4100511 (DC-853) on Midazolam, Repaglinide, Digoxin, Rosuvastatin in Healthy Participants

A Phase 1, Single-center, Open-label, Fixed-sequence, Crossover Study to Evaluate the Effect of LY4100511 (DC-853) on the Single-dose Pharmacokinetics of Midazolam, Repaglinide, Digoxin, and Rosuvastatin in Healthy Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06503679
Enrollment
49
Registered
2024-07-16
Start date
2024-07-16
Completion date
2024-12-31
Last updated
2025-01-24

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

Conditions

Healthy

Keywords

LY4100511, DC-853

Brief summary

The main purpose of this study is to assess the safety and tolerability and pharmacokinetics of LY4100511 (DC-853) when administered alone or in the presence of cytochrome P450 substrates in healthy participants.

Interventions

DRUGMidazolam

Administered orally

DRUGRepaglinide

Administered orally

DRUGDigoxin

Administered orally

DRUGRosuvastatin

Administered orally

DRUGLY4100511 (DC-853) Dose 1

Administered orally

DRUGLY4100511 (DC-853) Dose 2

Administered orally

DRUGLY4100511 (DC-853) Dose 3

Administered orally

Sponsors

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

* Females must be of childbearing potential * Males must agree to use contraception * Have body mass index (BMI) between 18.0 and 32.0 kilogram/square meter (kg/m²), inclusive, and a body weight of greater than or equal to 50 kg. * In good health, as determined by no clinically significant findings from medical history, 12-lead ECG and vital signs measurements, and clincial laboratory evaluations (congentical nonhemolytic hyperbilirubinemia) at screening and check-in, and from the physical examination at check-in as assessed by the investigator.

Exclusion criteria

* Have a 12-lead ECG abnormality that, in the opinion of the investigator, * increases the risks associated with participating in the study * may confound ECG data analysis * a QTCF \>450 msec for males, or \>470 msec for females * short PR interval \<120 msec or PR interval \>220 msec * second or third degree atrioventricular block * intraventricular conduction delay with QRS \>120 msec * complete right bundle branch block * left bundle branch block, or * Wolff Parkinson-White syndrome. * Have had current or recent acute infection * Show evidence of active or latent tuberculosis (TB) * Had any surgical procedures within 12 weeks prior to screening or any planned surgical procedure scheduled to occur during the study. * Have a history or presence of multiple or severe allergies, or an anaphylactic reaction to prescription or non prescription drugs. * Are immunocompromised * Presence of active suicidal ideation or positive suicide behavior using baseline/screening version of the C-SSRS

Design outcomes

Primary

MeasureTime frame
Pharmacokinetics (PK): Area Under the Concentration-Time Curve from Time Zero to Infinity (AUC [0-∞]) of Digoxin, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
Pharmacokinetics (PK): Area Under the Concentration-Time Curve from Time Zero to Infinity (AUC [0-∞]) of Midazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
Pharmacokinetics (PK): Area Under the Concentration-Time Curve from Time Zero to Infinity (AUC [0-∞]) of 1-Hydroxymidazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
Pharmacokinetics (PK): Area Under the Concentration-Time Curve from Time Zero to Infinity (AUC [0-∞]) of Repaglinide, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Area Under the Concentration-Time Curve from Time Zero to Last Quantifiable Concentration (AUC[0-tlast]) of Midazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Area Under the Concentration-Time Curve from Time Zero to Last Quantifiable Concentration (AUC[0-tlast]) of 1-Hydroxymidazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Area Under the Concentration-Time Curve from Time Zero to Last Quantifiable Concentration (AUC[0-tlast]) of Repaglinide,in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Area Under the Concentration-Time Curve from Time Zero to Last Quantifiable Concentration (AUC[0-tlast]) of Digoxin, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Maximum Observed Concentration (Cmax) of Midazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Maximum Observed Concentration (Cmax) of 1-Hydroxymidazolam, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Maximum Observed Concentration (Cmax) of Repaglinide, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose
PK: Maximum Observed Concentration (Cmax) of Digoxin, in the absence or presence of steady-state LY4100511Day 1 and Day 9: Predose, Up to 48 Hours Post Dose

Countries

United States

Outcome results

None listed

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