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A Study of Evacetrapib in Healthy Participants

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ClinicalTrials.gov Identifier: NCT01736254
Recruitment Status : Completed
First Posted : November 29, 2012
Results First Posted : October 3, 2018
Last Update Posted : October 3, 2018
Sponsor:
Information provided by (Responsible Party):
Eli Lilly and Company

Study Description
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Brief Summary:
The purpose of this study is to determine whether concentrations of the study drug (evacetrapib) in the blood stream is the same or is different when the person is also taking gemfibrozil (a drug used to lower lipid levels). Each participant will receive gemfibrozil alone, evacetrapib alone, and both drugs in combination. There is no washout period between doses. The safety of both of the study drugs given together will be evaluated. Information about any side effects that may have occurred will also be collected. This study will last approximately 36 days.

Condition or disease Intervention/treatment Phase
Healthy Volunteers Drug: Evacetrapib Drug: Gemfibrozil Phase 1

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 24 participants
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Official Title: Effect of Gemfibrozil on the Pharmacokinetics of Evacetrapib (LY2484595) in Healthy Subjects
Study Start Date : December 2012
Actual Primary Completion Date : February 2013
Actual Study Completion Date : February 2013

Resource links provided by the National Library of Medicine

Drug Information available for: Gemfibrozil

Arms and Interventions
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Arm Intervention/treatment
Experimental: Gemfibrozil
Single oral dose of 600 milligrams (mg) gemfibrozil on Day 1
 Drug: Gemfibrozil
Experimental: Evacetrapib
Oral doses of 130 mg evacetrapib once a day (QD) for 10 days (Day 2 through Day 12)
 Drug: Evacetrapib
Other Name: LY2484595
Experimental: Evacetrapib + Gemfibrozil
Oral doses of 600 mg gemfibrozil twice a day (BID) and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
 Drug: Evacetrapib
Other Name: LY2484595

Drug: Gemfibrozil


Outcome Measures
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Primary Outcome Measures :
  1. Pharmacokinetics (PK): Maximum Concentration (Cmax) of Evacetrapib [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22 ]
    Venous blood samples were taken on Day 11 for PK parameter estimates of evacetrapib alone and on Day 22 for PK parameter estimates of evacetrapib when coadministered with gemfibrozil.

  2. Pharmacokinetics (PK): Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Evacetrapib [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22 ]
    Venous blood samples were taken on Day 11 for PK parameter estimates of evacetrapib alone and on Day 22 for PK parameter estimates of evacetrapib when coadministered with gemfibrozil.

  3. Pharmacokinetics (PK): Time of Maximum Observed Drug Concentration (Tmax) of Evacetrapib [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22 ]
    Venous blood samples were taken on Day 11 for PK parameter estimates of evacetrapib alone and on Day 22 for PK parameter estimates of evacetrapib when coadministered with gemfibrozil.


Secondary Outcome Measures :
  1. Pharmacokinetics (PK): Area Under the Concentration Curve Over a 12 Hour Dosing Interval (AUCτ) of Gemfibrozil [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13 ]
    Venous blood samples were taken on Day 1 for PK parameter estimates of gemfibrozil alone and on Day 13 for PK parameter estimates of gemfibrozil when coadministered with evacetrapib.

  2. Pharmacokinetics (PK): Maximum Observed Drug Concentration (Cmax) of Gemfibrozil [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13 ]
    Venous blood samples were taken on Day 1 for PK parameter estimates of gemfibrozil alone and on Day 13 for PK parameter estimates of gemfibrozil when coadministered with evacetrapib.

  3. Pharmacokinetics (PK): Time of Maximum Observed Drug Concentration (Tmax) of Gemfibrozil [ Time Frame: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13 ]
    Venous blood samples were taken on Day 1 for PK parameter estimates of gemfibrozil alone and on Day 13 for PK parameter estimates of gemfibrozil when coadministered with evacetrapib.


Eligibility Criteria
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Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Healthy participants as determined by medical history and physical examination
  • Have a body mass index of 18 to 32 kilograms per square meter (kg/m^2)

Exclusion Criteria:

  • Have known allergies to evacetrapib and gemfibrozil, related compounds or any components of the formulation
  • Have an 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
  • Currently smoke cigarettes or use tobacco or nicotine substitutes
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01736254


Locations
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United States, Florida
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Daytona Beach, Florida, United States, 32117
Sponsors and Collaborators
Eli Lilly and Company
Investigators
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Study Director: Call 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
More Information
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Responsible Party: Eli Lilly and Company
ClinicalTrials.gov Identifier: NCT01736254    
Other Study ID Numbers: 14701
I1V-MC-EIBD ( Other Identifier: Eli Lilly and Company )
First Posted: November 29, 2012    Key Record Dates
Results First Posted: October 3, 2018
Last Update Posted: October 3, 2018
Last Verified: February 2018
Additional relevant MeSH terms:
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Gemfibrozil
Evacetrapib
Hypolipidemic Agents
Antimetabolites
Molecular Mechanisms of Pharmacological Action
 Lipid Regulating Agents
Cytochrome P-450 CYP2C8 Inhibitors
Cytochrome P-450 Enzyme Inhibitors
Enzyme Inhibitors
Anticholesteremic Agents