Skip to content

A Study of Evacetrapib in Healthy Female Participants

Effects of Evacetrapib (LY2484595) on the Pharmacokinetics of an Oral Contraceptive in Healthy Female Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01746732
Enrollment
23
Registered
2012-12-11
Start date
2012-12-31
Completion date
2013-05-31
Last updated
2018-10-09

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

Conditions

Healthy Volunteers

Brief summary

The purpose of this study is to evaluate the effects of evacetrapib on oral contraceptives (Ortho-Cyclen®) when given to healthy female participants. The amount of female hormones found in the blood will be measured and compared when taken alone and when taken with evaceptrapib. Each woman will participate in two study periods. Information about any side effects that may occur will also be collected.

Interventions

Oral administration

Oral administration

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* Are pre-menopausal females, and who are healthy as determined by medical history and physical examination * Have a body mass index of 18 to 30 kilograms per square meter (kg/m\^2)

Exclusion criteria

* Have known allergies to evacetrapib and Ortho-Cyclen (ethinyl estradiol and norgestimate), related compounds or any components of the formulation * Have a clinically significant abnormality in the 12-lead electrocardiogram (ECG) that, in the opinion of the investigator, increases the risks associated with participating in the study * Regularly use known drugs of abuse and/or show positive findings on urinary drug screening * Have taken injectable contraceptives within 12 months prior to the first dose of the lead-in period or topical controlled delivery contraceptives (patch) for 3 months prior to the first dose of the lead-in period * Use of any tobacco- or nicotine-containing products within 6 months prior to the lead-in phase and during the study

Design outcomes

Primary

MeasureTime frame
Pharmacokinetics (PK): Maximum Concentration (Cmax) of Ethinyl EstradiolDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Ethinyl EstradiolDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Minimum Observed Drug Concentration (Cmin) of Ethinyl EstradiolDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Time of Maximum Observed Drug Concentration (Tmax) of Ethinyl EstradiolDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Maximum Concentration (Cmax) of NorelgestrominDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of NorelgestrominDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Minimum Observed Drug Concentration (Cmin) of NorelgestrominDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose
PK: Time of Maximum Observed Drug Concentration (Tmax) of NorelgestrominDay 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Countries

United States

Participant flow

Participants by arm

ArmCount
Ortho-Cyclen and Ortho-Cyclen + Evacetrapib
Ortho-Cyclen (35 microgram (mcg) ethinyl estradiol and 250 mcg norgestimate) administered orally, QD for 28 days (lead-in period). Treatment A Ortho-Cyclen administered orally, QD for 28 Days (Days 1 to 28) Treatment B Ortho-Cyclen orally, QD for 28 Days (Days 1 to 28) and 130 mg evacetrapib orally, QD for 21 days (Days 1 to 21)
22
Total22

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Lead-In PeriodWithdrawal by Subject100
Period 1Physician Decision010
Period 2Adverse Event001
Period 2Lost to Follow-up001
Period 2Withdrawal by Subject002

Baseline characteristics

CharacteristicOrtho-Cyclen and Ortho-Cyclen + Evacetrapib
Age, Continuous33.0 years
STANDARD_DEVIATION 6.8
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
14 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
8 Participants
Race (NIH/OMB)
More than one race
2 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
11 Participants
Region of Enrollment
United States
22 Participants
Sex/Gender, Customized
Females
22 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
9 / 225 / 175 / 21
serious
Total, serious adverse events
0 / 220 / 170 / 21

Outcome results

Primary

Pharmacokinetics (PK): Maximum Concentration (Cmax) of Ethinyl Estradiol

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPharmacokinetics (PK): Maximum Concentration (Cmax) of Ethinyl Estradiol71.7 picogram per milliliter (pg/ml)Geometric Coefficient of Variation 35
Ortho-Cyclen + EvacetrapibPharmacokinetics (PK): Maximum Concentration (Cmax) of Ethinyl Estradiol70.6 picogram per milliliter (pg/ml)Geometric Coefficient of Variation 37
Primary

PK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Ethinyl Estradiol

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Ethinyl Estradiol907 picogram x hour per ml (pg*hour/ml)Geometric Coefficient of Variation 31
Ortho-Cyclen + EvacetrapibPK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Ethinyl Estradiol840 picogram x hour per ml (pg*hour/ml)Geometric Coefficient of Variation 28
Primary

PK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Norelgestromin

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Norelgestromin16200 pg*hour/mlGeometric Coefficient of Variation 21
Ortho-Cyclen + EvacetrapibPK: Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Norelgestromin18100 pg*hour/mlGeometric Coefficient of Variation 22
Primary

PK: Maximum Concentration (Cmax) of Norelgestromin

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPK: Maximum Concentration (Cmax) of Norelgestromin1410 pg/mlGeometric Coefficient of Variation 21
Ortho-Cyclen + EvacetrapibPK: Maximum Concentration (Cmax) of Norelgestromin1830 pg/mlGeometric Coefficient of Variation 17
Primary

PK: Minimum Observed Drug Concentration (Cmin) of Ethinyl Estradiol

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPK: Minimum Observed Drug Concentration (Cmin) of Ethinyl Estradiol15.9 pg/mlGeometric Coefficient of Variation 65
Ortho-Cyclen + EvacetrapibPK: Minimum Observed Drug Concentration (Cmin) of Ethinyl Estradiol13.2 pg/mlGeometric Coefficient of Variation 66
Primary

PK: Minimum Observed Drug Concentration (Cmin) of Norelgestromin

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Ortho-CyclenPK: Minimum Observed Drug Concentration (Cmin) of Norelgestromin397 pg/mlGeometric Coefficient of Variation 35
Ortho-Cyclen + EvacetrapibPK: Minimum Observed Drug Concentration (Cmin) of Norelgestromin422 pg/mlGeometric Coefficient of Variation 34
Primary

PK: Time of Maximum Observed Drug Concentration (Tmax) of Ethinyl Estradiol

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (MEDIAN)
Ortho-CyclenPK: Time of Maximum Observed Drug Concentration (Tmax) of Ethinyl Estradiol3.00 hour
Ortho-Cyclen + EvacetrapibPK: Time of Maximum Observed Drug Concentration (Tmax) of Ethinyl Estradiol4.00 hour
Primary

PK: Time of Maximum Observed Drug Concentration (Tmax) of Norelgestromin

Time frame: Day 21: Predose, 0.5,1,1.5,2,3,4,5,6,8,10,12,16 and 24 hours post dose

Population: All participants who received at least one dose of study drug and had evaluable PK data.

ArmMeasureValue (MEDIAN)
Ortho-CyclenPK: Time of Maximum Observed Drug Concentration (Tmax) of Norelgestromin3.53 hour
Ortho-Cyclen + EvacetrapibPK: Time of Maximum Observed Drug Concentration (Tmax) of Norelgestromin4.00 hour

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