Skip to content

A Study of [14C]-LY3537982 in Healthy Participants

A Phase I, Open-label, Two-part Study of the Absorption, Metabolism, Excretion, and the Absolute Bioavailability of [14C]-LY3537982 in Healthy Adult Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05901311
Enrollment
16
Registered
2023-06-13
Start date
2023-06-05
Completion date
2023-08-10
Last updated
2024-11-08

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 conduct blood tests to measure how much LY3537982 is in the bloodstream and how the body handles and eliminates LY3537982 in healthy participants. This study will involve a single dose of 14C radiolabeled LY3537982. This means that a radioactive tracer substance, C14, will be incorporated into the study drug LY3537982 to investigate the study drug and its breakdown products and to find out how much of these passes from blood into urine, feces and expired air. The study will also evaluate the safety and tolerability of LY3537982. The study will be conducted in two parts. The study will last up to 71 days and 61 days for part 1 and 2, respectively.

Interventions

Administered orally.

DRUG[¹⁴C]-LY3537982

Administered orally.

Sponsors

Loxo Oncology, Inc.
CollaboratorINDUSTRY
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

* Male and female participants in good health, determined by no clinically significant findings from medical history, physical examination as assessed by the investigator. * Have a body mass index within the range 18.5 to 32.0 kilograms per meter squared (kg/m²) * Female participants of non-childbearing potential and male participants who follow standard contraceptive methods.

Exclusion criteria

* History or presence of any diseases or conditions of clinical significance by the Investigator (or designee) and/or Sponsor * Known ongoing alcohol and/or drug abuse within 2 years prior to Screening * History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the Investigator

Design outcomes

Primary

MeasureTime frameDescription
Pharmacokinetics (PK): Fraction of Dose Excreted in Urine (Feur)Predose on day 1 up to postdose on day 21 (Part 1)PK: Feur
PK: Cumulative FeurPredose on day 1 up to postdose on day 21 (Part 1)PK: Cumulative Feur
PK: Fraction of Dose Excreted in Feces (Fefeces)Predose on day 1 up to postdose on day 21 (Part 1)PK: Fefeces
PK: Cumulative FefecesPredose on day 1 up to postdose on day 21 (Part 1)PK: Cumulative Fefeces
PK: Fraction of Dose Excreted in Expired Air (Feair)Predose on day 1 up to postdose on day 21 (Part 1)PK: Feair
PK: Absolute Bioavailability (F) of LY3537982Predose on day 1 up to postdose on day 9 (Part 2)PK: F of LY3537982

Countries

United States

Outcome results

None listed

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