A Study of LY4065967 in Healthy Participants
A Phase 1, Randomized, Open-Label, Crossover Study to Investigate the Relative Bioavailability of LY4065967 Formulations in Healthy Participants
2 other identifiers
interventional
36
1 country
2
Brief Summary
The main purpose of this study is to compare 3 different forms of LY4065967 - a tablet and 2 types of capsule - to see how much and how quickly each gets into the bloodstream after it is swallowed, and to check for any side effects. For each participant, the study will last about 7 weeks and will include 3 stays in the Clinical Research Unit (CRU). Each stay will last 3 nights.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Started Jun 2026
Shorter than P25 for phase_1 healthy
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 19, 2026
CompletedFirst Posted
Study publicly available on registry
May 26, 2026
CompletedStudy Start
First participant enrolled
June 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2026
May 26, 2026
May 1, 2026
1 month
May 19, 2026
May 19, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Pharmacokinetics (PK): Maximum Concentration (Cmax) of LY4065967
Baseline Up to Day 17
PK: Area Under the Concentration Versus Time Curve from Time Zero to Time t [AUC(0- tlast)]
Baseline Up to Day 17
PK: Area Under the Concentration Versus Time Curve from Time Zero to Infinity [AUC(0-∞)]
Baseline Up to Day 17
Secondary Outcomes (1)
PK: Time of Maximum Observed Drug Concentration (tmax)
Baseline Up to Day 17
Study Arms (3)
LY4065967 (Reference)
EXPERIMENTALAdministered orally as a capsule in one of three treatment periods.
LY4065967 (Test 1)
EXPERIMENTALAdministered orally as a tablet in one of three treatment periods.
LY4065967 (Test 2)
EXPERIMENTALAdministered orally as a formulated capsule in one of three treatment periods.
Interventions
Eligibility Criteria
You may qualify if:
- Are overtly healthy as determined by medical evaluation including medical history, physical examination, and laboratory tests.
- Have clinical laboratory test results within normal reference range for the population or investigative site.
- Have an electrocardiogram (ECG) at screening considered to be within acceptable limits by the investigator.
- Have a body mass index within the range 18.0 to 35.0 kilograms per square meter (kg/m²) (inclusive).
- Individuals assigned male at birth (AMAB) or assigned female at birth (AFAB) may participate in this trial.
- Have venous access sufficient to allow for blood sampling.
You may not qualify if:
- Have a history of or current clinically significant medical conditions, including cardiovascular disease, electrolyte abnormalities, respiratory, hepatic, renal, gastrointestinal, endocrine, hematologic, or neurologic disorders that, in the judgment of the investigator, could predispose to arrhythmia, pose a risk with study participation, significantly alter the absorption, metabolism, or elimination of the study drug, or interfere with the interpretation of study data.
- Have systolic blood pressure of 140 millimeters of mercury (mmHg) or greater and diastolic blood pressure of 90 mmHg or greater at screening.
- Have a history of clinically significant known allergies to LY4065967, related compounds, or any components of the formulation, or history of significant atopy.
- Have a history of alcohol, opioids, stimulants or hallucinogens use disorder within 2 years prior to screening or a current use disorder by Diagnostic and Statistical Manual of Mental Disorders (APA 2013).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Fortrea Clinical Research Unit
Daytona Beach, Florida, 32117, United States
Fortrea Clinical Research Unit
Dallas, Texas, 75247, United States
Study Officials
- STUDY DIRECTOR
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)
Eli Lilly and Company
Central Study Contacts
Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or
CONTACT
Physicians interested in becoming principal investigators please contact
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 19, 2026
First Posted
May 26, 2026
Study Start
June 1, 2026
Primary Completion (Estimated)
July 1, 2026
Study Completion (Estimated)
July 1, 2026
Last Updated
May 26, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share