Skip to content

A Phase I Study of LY3502970 in Healthy Participants

A Single-Group, Open-Label, Single-Period, Phase 1 Study to Determine the Absolute Bioavailability of LY3502970 in Healthy Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06085482
Enrollment
10
Registered
2023-10-17
Start date
2023-10-19
Completion date
2024-01-05
Last updated
2026-05-27

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

Conditions

Healthy

Brief summary

The main purpose of this study is to evaluate how much of the study drug (LY3502970) and the radioactive substance 14C incorporated LY3502970 gets into the bloodstream, how its broken down, and how long it takes the body to get rid of it. The study will last up to approximately 9 weeks for each participant.

Interventions

Administered orally

DRUG[14C]-LY3502970

Administered IV

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
21 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

* Are overtly healthy as determined by medical evaluation * Participants with body weight of 45 kilograms (kg) or more and body mass index within the range 18.5 to 35.0 kilograms per meter squared (kg/m²), inclusive * Males who agree to use highly effective or effective methods of contraception and women not of childbearing potential may participate in this study

Exclusion criteria

* Participants who have known allergies to LY3502970, related compounds, or any components of the formulation * Women who are lactating and women of child bearing potential (WOCBP) are excluded from the study * Participants who regularly use known drugs of abuse or show positive findings on drug screen

Design outcomes

Primary

MeasureTime frameDescription
Pharmacokinetics (PK): Absolute Bioavailability of LY3502970Pre-oral dose, 0.5, 1, 2, 4, 6, 6.5, 7, 8, 10, 12, 16, 24, 36, 48, 72, 96, 120 hours post-oral dose; 0 (immediately after IV dosing), 2, 5, 10, 15 minutes and 0.5, 1, 2, 4, 6, 10, 18, 30, 42, 66, 90, 114, 138, 162, 186 hours post-IV dose.Absolute bioavailability of LY3502970, expressed in percentage, was estimated using the AUC(0-∞) values from each individual participant based on IV dosed \[14C\]-LY3502970 compared to oral dosed LY3502970, using formula: \[AUC0-∞(oral) x Dose (IV) divided by AUC0-∞(IV) x Dose (oral)\] x100. The sampling time points from pre-oral dose through 186 hours post-IV dose were used to assess this outcome.

Secondary

MeasureTime frameDescription
PK: Area Under the Curve Concentration Versus Time Curve From Zero to Infinity (AUC [0-∞]) of Total Radioactivity in Plasma0 (immediately after IV dosing), 2, 5, 10, 15 minutes and 0.5, 1, 2, 4, 6, 10, 18, 30, 42, 66, 90, 114, 138 hours post-IV dosePK: AUC \[0-∞\] of Total Radioactivity in Plasma.
PK: AUC [0-∞] of [14C]-LY3502970 in Plasma0 (immediately after IV dosing), 2, 5, 10, 15 minutes and 0.5, 1, 2, 4, 6, 10, 18, 30, 42, 66, 90, 114, 138, 162, 186 hours post-IV dosePK: AUC \[0-∞\] of \[14C\]-LY3502970 in Plasma.
PK: AUC [0-∞] of LY3502970 in PlasmaPre-oral dose, 0.5, 1, 2, 4, 6, 6.5, 7, 8, 10, 12, 16, 24, 36, 48, 72, 96, 120 hours post-oral dosePK: AUC \[0-∞\] of LY3502970 in Plasma.
PK: Maximum Concentration (Cmax) of Total Radioactivity in Plasma0 (immediately after IV dosing), 2, 5, 10, 15 minutes and 0.5, 1, 2, 4, 6, 10, 18, 30, 42, 66, 90, 114, 138 hours post-IV dosePK: Cmax of Total Radioactivity in Plasma.
PK: Cmax of [14C]-LY3502970 in Plasma0 (immediately after IV dosing), 2, 5, 10, 15 minutes and 0.5, 1, 2, 4, 6, 10, 18, 30, 42, 66, 90, 114, 138, 162, 186 hours post-IV dosePK: Cmax of \[14C\]-LY3502970 in Plasma.
PK: Cmax of LY3502970 in PlasmaPre-oral dose, 0.5, 1, 2, 4, 6, 6.5, 7, 8, 10, 12, 16, 24, 36, 48, 72, 96, 120 hours post-oral dosePK: Cmax of LY3502970 in Plasma.

Countries

United States

Contacts

STUDY_DIRECTORCall 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

Baseline characteristics

Characteristic
Age, Continuous52.4 years
STANDARD_DEVIATION 13
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
3 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
7 Participants
Sex: Female, Male
Female
5 Participants
Sex: Female, Male
Male
5 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 10
other
Total, other adverse events
2 / 10
serious
Total, serious adverse events
0 / 10

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 28, 2026