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A Drug Interaction Study of Cyclosporine and LY3502970 in Healthy Participants

A Phase 1, Open-Label, Drug Interaction Study to Investigate the Effect of Multiple Doses of Cyclosporine on the Pharmacokinetics of LY3502970 in Healthy Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05573230
Enrollment
32
Registered
2022-10-10
Start date
2022-10-17
Completion date
2023-01-17
Last updated
2026-05-26

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 determine the levels of study drug called LY3502970 in the blood stream when administered alone and in combination with cyclosporine in healthy participants. The study will also evaluate the safety and tolerability of LY3502970 in healthy participants. This study will last up to approximately 76 days for each participant.

Interventions

DRUGMidazolam

Administered orally.

Administered orally.

DRUGCyclosporine

Administered orally.

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

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

Inclusion criteria

* Participants who are overtly healthy as determined by medical evaluation * Participants with a body weight of 45 kilograms (kg) or more and body mass index (BMI) within the range of 18.5 to 35.0 kilograms per meter squared (kg/m²) * Participants who have a hemoglobin level of at least 11.4 grams/deciliter (g/dL) for female participants and at least 12.5 g/dL for male participants * Male participants who agree to use highly effective/effective methods of contraception and female participants not of childbearing potential

Exclusion criteria

* Participants who have a significant history of or current cardiovascular, respiratory, renal, gastrointestinal, endocrine, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs * Participants who regularly use known drugs of abuse * Women who are lactating and who are of child-bearing potential * Participants who have known allergies to LY3502970, related compounds, or any components of the formulation

Design outcomes

Primary

MeasureTime frameDescription
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) of LY3502970Predose, 0.5, 1, 2, 4, 6, 8, 12, 16, 24, 48, 72, 96 hours postdosePK: AUC of LY3502970
PK: Maximum Observed Concentration (Cmax) of LY3502970Predose, 0.5, 1, 2, 4, 6, 8, 12, 16, 24, 48, 72, 96 hours postdosePK: Cmax of LY3502970

Countries

Singapore

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

Participant flow

Recruitment details

This is a 2-period single arm study with a washout period of at least 14 days between Period 1 and Period 2.

Baseline characteristics

Characteristic
Age, Continuous41.3 years
STANDARD_DEVIATION 11.5
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
31 Participants
Race (NIH/OMB)
Black or African American
0 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
0 Participants
Region of Enrollment
Singapore
31 Participants
Sex: Female, Male
Female
4 Participants
Sex: Female, Male
Male
27 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
0 / 310 / 310 / 240 / 240 / 25
other
Total, other adverse events
4 / 3128 / 3118 / 2422 / 2420 / 25
serious
Total, serious adverse events
0 / 310 / 310 / 240 / 240 / 25

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 27, 2026