A Study to Evaluate Safety, Tolerability of LY4100511 (DC-853) in Healthy Asian and Non-Asian Participants

February 21, 2025 updated by: DICE Therapeutics, Inc., a wholly owned subsidiary of Eli Lilly and Company

A Placebo-controlled, Phase 1, Participant- and Investigator-blinded, Single- and Multiple- Dose Study to Evaluate Safety, Tolerability, and Pharmacokinetics of LY4100511 (DC-853) in Healthy Asian and Non-Asian Participants

The main purpose of this study is to assess the safety and tolerability of LY4100511 (DC-853) after single and multiple dose administrations in healthy asian participants and non-Asian participants. Part A consists of 2 groups and Part B, C, and D include optional groups.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Part B and C added per protocol amendment (May 2024) Added Part B to explore higher dose levels and Part C to explore effects of food. Part D added per protocol amendment (June 2024) to explore higher multiple doses.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
69

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: This is a single site clinical trial 1-877-CTLILLY (1-877-285-4559) or
  • Phone Number: 1-317-615-4559
  • Email: ClinicalTrials.gov@lilly.com

Study Locations

  • United States
    • California
      • Cypress, California, United States, 90630
        • Altasciences Clinical Los Angeles, Inc

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Male and female participants who are overtly healthy as determined by medical history, vital signs, and physical examination.
  • Participants of Japanese, Chinese, and Non-Asian ethnicities
  • Have a body mass index within the range of 18.0 to 32 kilograms per square meter (kg/m²). For healthy Japanese participants, have a body mass index of 18.0 to 28.0 kg/m²
  • Have venous access sufficient to allow for blood sampling
  • Are reliable and willing to make themselves available for the duration of the study and are willing to follow study procedures

Exclusion Criteria:

  • Have a current or recent acute, active infection
  • Had any surgical procedure within 12 weeks prior to study
  • Are immunocompromised
  • Have presence of significant uncontrolled cerebro-cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematologic, neurologic or neuropsychiatric disorders or abnormal laboratory values
  • Are currently enrolled in a clinical study involving any experimental antibody or biologic therapy within the previous 6 months, or any other experimental therapy within 30 days before the first dose of the study intervention or during the study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Sequential Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Placebo Comparator: Placebo
Placebo administered orally.
Drug: Placebo
Administered orally.
Experimental: LY4100511 (DC-853) Part A Fasted
Single and multiple doses of LY4100511 (DC-853) administered orally.
Drug: LY4100511 (DC-853)
Administered orally fasted
Drug: LY4100511 (DC-853)
Administered orally fasted.
Drug: LY4100511 (DC-853)
Administered orally fed and fasted.
Experimental: LY4100511 (DC-853) Part B
Single and multiple higher doses of LY4100511 (DC-853) administered orally.
Drug: LY4100511 (DC-853)
Administered orally fasted
Drug: LY4100511 (DC-853)
Administered orally fasted.
Drug: LY4100511 (DC-853)
Administered orally fed and fasted.
Experimental: LY4100511 (DC-853) Part C (Open Label)
Single dose of LY4100511 (DC-853) administered orally in fed and fasted states.
Drug: LY4100511 (DC-853)
Administered orally fasted
Drug: LY4100511 (DC-853)
Administered orally fasted.
Drug: LY4100511 (DC-853)
Administered orally fed and fasted.
Experimental: LY4100511 (DC-853) Part D
Multiple higher doses of LY4100511 (DC-853) administered orally.
Drug: LY4100511 (DC-853)
Administered orally fasted
Drug: LY4100511 (DC-853)
Administered orally fasted.
Drug: LY4100511 (DC-853)
Administered orally fed and fasted.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of participants with one or more Treatment Emergent Adverse Event(s) (TEAEs) and Serious Adverse Event(s) (SAEs)
Time Frame: Baseline up to 47 days
A summary of TEAEs, SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module.
Baseline up to 47 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) of LY4100511 (DC-853)
Time Frame: Predose up to 47 days
Predose up to 47 days
Pharmacokinetics (PK): Maximum Concentration (Cmax) of LY4100511 (DC-853)
Time Frame: Predose up to 47 days
Predose up to 47 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
DICE Therapeutics, Inc., a wholly owned subsidiary of Eli Lilly and Company

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Eli Lilly and Company

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST), Eli Lilly and Company

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 19, 2024

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 4, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 4, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 8, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 8, 2024

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 15, 2024

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 25, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 21, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 18840
  • J5C-MC-FOAA (Other Identifier: DICE Therapeutics, a wholly owned subsidiary of Eli Lilly and Company)
  • DCE853107 (Other Identifier: DICE Therapeutics, a wholly owned subsidiary of Eli Lilly and Company)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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