Trial Outcomes & Findings for A Study of Evacetrapib in Healthy Participants (NCT NCT01736254)

NCT ID: NCT01736254

Last Updated: 2018-10-03

Results Overview

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.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

24 participants

Primary outcome timeframe

Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22

Results posted on

2018-10-03

Participant Flow

Participant milestones

Participant milestones
Measure
All Participants
All participants were assigned to the following treatment regimen: Period 1: Single oral dose of 600 milligrams (mg) gemfibrozil in the morning of Day 1. Period 2: Oral doses of 130 mg evacetrapib once a day (QD) for 11 days (Days 2 to 12). Period 3: Oral doses of 600 mg gemfibrozil twice a day (BID) and 130 mg evacetrapib QD for 10 days (Days 13 to 22), with a single dose of 600 mg gemfibrozil on Day 23.
Period 1 (Day 1)
STARTED
24
Period 1 (Day 1)
Received at Least One Dose of Study Drug
24
Period 1 (Day 1)
COMPLETED
24
Period 1 (Day 1)
NOT COMPLETED
0
Period 2 (Days 2 to 12)
STARTED
24
Period 2 (Days 2 to 12)
COMPLETED
21
Period 2 (Days 2 to 12)
NOT COMPLETED
3
Period 3 (Days 13 to 23)
STARTED
21
Period 3 (Days 13 to 23)
COMPLETED
20
Period 3 (Days 13 to 23)
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
All Participants
All participants were assigned to the following treatment regimen: Period 1: Single oral dose of 600 milligrams (mg) gemfibrozil in the morning of Day 1. Period 2: Oral doses of 130 mg evacetrapib once a day (QD) for 11 days (Days 2 to 12). Period 3: Oral doses of 600 mg gemfibrozil twice a day (BID) and 130 mg evacetrapib QD for 10 days (Days 13 to 22), with a single dose of 600 mg gemfibrozil on Day 23.
Period 2 (Days 2 to 12)
Adverse Event
3
Period 3 (Days 13 to 23)
Adverse Event
1

Baseline Characteristics

A Study of Evacetrapib in Healthy Participants

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants
n=24 Participants
All participants were assigned to the following treatment regimen: Period 1: Single oral dose of 600 mg gemfibrozil in the morning of Day 1. Period 2: Oral doses of 130 mg evacetrapib QD for 11 days (Days 2 to 12). Period 3: Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Days 13 to 22), with a single dose of 600 mg gemfibrozil on Day 23.
Age, Continuous
41.8 years
STANDARD_DEVIATION 10.4 • n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
Sex: Female, Male
Male
22 Participants
n=5 Participants
Race/Ethnicity, Customized
White
14 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
7 Participants
n=5 Participants
Race/Ethnicity, Customized
Multiple
3 Participants
n=5 Participants
Region of Enrollment
United States
24 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable Cmax data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=22 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=20 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Maximum Concentration (Cmax) of Evacetrapib
1270 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 26
1290 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 26

PRIMARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable AUCτ data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=22 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=19 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Area Under the Concentration Curve Over a 24 Hour Dosing Interval (AUCτ) of Evacetrapib
11300 nanograms*hours/milliliter (ng*h/mL)
Geometric Coefficient of Variation 20
11400 nanograms*hours/milliliter (ng*h/mL)
Geometric Coefficient of Variation 21

PRIMARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours postdose on Day 11 and Day 22

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable Tmax data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=22 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=20 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Time of Maximum Observed Drug Concentration (Tmax) of Evacetrapib
4.00 hours
Interval 2.02 to 6.0
3.00 hours
Interval 2.0 to 4.0

SECONDARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable AUCτ data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=24 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=21 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Area Under the Concentration Curve Over a 12 Hour Dosing Interval (AUCτ) of Gemfibrozil
55700 ng*h/mL
Geometric Coefficient of Variation 23
53800 ng*h/mL
Geometric Coefficient of Variation 22

SECONDARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable Cmax data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=24 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=21 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Maximum Observed Drug Concentration (Cmax) of Gemfibrozil
17400 ng/mL
Geometric Coefficient of Variation 32
16800 ng/mL
Geometric Coefficient of Variation 34

SECONDARY outcome

Timeframe: Predose and 0.5, 1, 2, 3, 4, 6, 8, 10, and 12 hours postdose on Day 1 and Day 13

Population: All participants who received at least 1 dose of evacetrapib or gemfibrozil and had evaluable Tmax data.

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.

Outcome measures

Outcome measures
Measure
Evacetrapib
n=24 Participants
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=21 Participants
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Pharmacokinetics (PK): Time of Maximum Observed Drug Concentration (Tmax) of Gemfibrozil
1.00 hours
Interval 1.0 to 4.0
1.08 hours
Interval 1.08 to 4.0

Adverse Events

Gemfibrozil

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Evacetrapib

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

Evacetrapib + Gemfibrozil

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Gemfibrozil
n=24 participants at risk
Single oral dose of 600 mg gemfibrozil on Day 1.
Evacetrapib
n=24 participants at risk
Oral doses of 130 mg evacetrapib QD for 10 days (Day 2 through Day 12).
Evacetrapib + Gemfibrozil
n=21 participants at risk
Oral doses of 600 mg gemfibrozil BID and 130 mg evacetrapib QD for 10 days (Day 13 through Day 22). Single oral dose of 600 mg gemfibrozil on Day 23.
Eye disorders
Lacrimation increased
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Eye disorders
Ocular hyperaemia
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Gastrointestinal disorders
Bowel movement irregularity
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Diarrhoea
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Gastrointestinal disorders
Flatulence
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Glossitis
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Tongue disorder
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Toothache
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Infections and infestations
Hordeolum
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Investigations
Liver function test abnormal
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/24
0.00%
0/24
9.5%
2/21 • Number of events 2
Nervous system disorders
Headache
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Psychiatric disorders
Insomnia
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Cough
4.2%
1/24 • Number of events 1
4.2%
1/24 • Number of events 1
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Dry throat
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/24
8.3%
2/24 • Number of events 2
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Pulmonary congestion
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Sneezing
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21
Skin and subcutaneous tissue disorders
Acne
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/24
4.2%
1/24 • Number of events 1
4.8%
1/21 • Number of events 1
Skin and subcutaneous tissue disorders
Rash
0.00%
0/24
0.00%
0/24
4.8%
1/21 • Number of events 1
Vascular disorders
Flushing
0.00%
0/24
4.2%
1/24 • Number of events 1
0.00%
0/21

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60