Trial Outcomes & Findings for The Effect of Gemfibrozil, Ketoconazole and Clarithromycin on the Amount of LY2409021 in the Bloodstream (NCT NCT01836198)

NCT ID: NCT01836198

Last Updated: 2019-03-08

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

30 participants

Primary outcome timeframe

Predose and 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 144, 216, and 336 hours postdose (and 408, 504, and 576 hours postdose in Part A, Period 2 and Part B only)

Results posted on

2019-03-08

Participant Flow

This study was conducted in 2 parts at a single center as an inpatient and outpatient study. Part A was an open-label, fixed sequence, 2-period, 2-cohort study. Part B was an open-label, 1-period study. Participants who completed Part A were eligible to participate in Part B.

Participant milestones

Participant milestones
Measure
Part A: LY2409021+Gemfibrozil (Cohort 1)
Part A, Period 1. Participants received a single 20-milligram (mg) oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Part A: LY2409021+Ketoconazole (Cohort 2)
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Part B: LY2409021+Clarithromycin
Part B. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Part A, Period 1
STARTED
15
15
0
Part A, Period 1
Received at Least 1 Dose of Study Drug
15
15
0
Part A, Period 1
COMPLETED
15
15
0
Part A, Period 1
NOT COMPLETED
0
0
0
Part A, Period 2
STARTED
15
15
0
Part A, Period 2
Completed Part A, Entered Part B
6
6
0
Part A, Period 2
COMPLETED
15
14
0
Part A, Period 2
NOT COMPLETED
0
1
0
Part B
STARTED
0
0
12
Part B
Received at Least 1 Dose of Study Drug
0
0
12
Part B
COMPLETED
0
0
12
Part B
NOT COMPLETED
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Part A: LY2409021+Gemfibrozil (Cohort 1)
Part A, Period 1. Participants received a single 20-milligram (mg) oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Part A: LY2409021+Ketoconazole (Cohort 2)
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Part B: LY2409021+Clarithromycin
Part B. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Part A, Period 2
Protocol Violation
0
1
0

Baseline Characteristics

The Effect of Gemfibrozil, Ketoconazole and Clarithromycin on the Amount of LY2409021 in the Bloodstream

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part A: LY2409021+Gemfibrozil (Cohort 1)
n=15 Participants
Part A, Period 1. Participants received a single 20-milligram (mg) oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Part A: LY2409021+Ketoconazole (Cohort 2)
n=15 Participants
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1. Part A, Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4. There was a washout period from Day 22 through Day 28.
Total
n=30 Participants
Total of all reporting groups
Age, Continuous
38.7 years
STANDARD_DEVIATION 10.8 • n=5 Participants
39.5 years
STANDARD_DEVIATION 11.6 • n=7 Participants
39.1 years
STANDARD_DEVIATION 11.0 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
15 Participants
n=7 Participants
30 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
15 Participants
n=5 Participants
15 Participants
n=7 Participants
30 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
6 Participants
n=7 Participants
13 Participants
n=5 Participants
Race (NIH/OMB)
White
8 Participants
n=5 Participants
9 Participants
n=7 Participants
17 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
15 Participants
n=5 Participants
15 Participants
n=7 Participants
30 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Predose and 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 144, 216, and 336 hours postdose (and 408, 504, and 576 hours postdose in Part A, Period 2 and Part B only)

Population: All participants who received at least 1 dose of study drug and had evaluable AUC(0-∞) data.

Outcome measures

Outcome measures
Measure
LY2409021 Only (Part A, Cohort 1)
n=15 Participants
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Gemfibrozil (Part A, Cohort 1)
n=15 Participants
Part A, Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4.
LY2409021 Only (Part A, Cohort 2)
n=15 Participants
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Ketoconazole (Part A, Cohort 2)
n=14 Participants
Part A, Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
LY2409021 Only (Part B Participants, Data From Part A)
n=12 Participants
LY2409021 alone data are from Part A for the participants who participated in Part B. Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Clarithromycin (Part B)
n=12 Participants
Part B. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Pharmacokinetics: Area Under the Concentration Curve From Zero to Infinity (AUC[0-∞]) of LY2409021
34700 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 31
35300 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 35
38000 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 21
145000 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 23
37400 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 25
43900 nanogram*hours per milliliter (ng*h/mL)
Geometric Coefficient of Variation 28

PRIMARY outcome

Timeframe: Predose and 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 144, 216, and 336 hours postdose (and 408, 504, and 576 hours postdose in Part A, Period 2 and Part B only)

Population: All participants who received at least 1 dose of study drug and had evaluable Cmax data.

Outcome measures

Outcome measures
Measure
LY2409021 Only (Part A, Cohort 1)
n=15 Participants
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Gemfibrozil (Part A, Cohort 1)
n=15 Participants
Part A, Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4.
LY2409021 Only (Part A, Cohort 2)
n=15 Participants
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Ketoconazole (Part A, Cohort 2)
n=15 Participants
Part A, Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
LY2409021 Only (Part B Participants, Data From Part A)
n=12 Participants
LY2409021 alone data are from Part A for the participants who participated in Part B. Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
LY2409021+Clarithromycin (Part B)
n=12 Participants
Part B. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 1-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Pharmacokinetics: Maximum Concentration (Cmax) of LY2409021
431 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 23
410 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 18
445 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 19
471 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 19
419 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 24
467 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 23

Adverse Events

LY2409021 Only (Part A, Cohort 1)

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Gemfibrozil Only (Part A, Cohort 1)

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

LY2409021+Gemfibrozil (Part A, Cohort 1)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

LY2409021 Only (Part A, Cohort 2)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Ketoconazole Only (Part A, Cohort 2)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

LY2409021+Ketoconazole (Part A, Cohort 2)

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Clarithromycin Only (Part B)

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

LY2409021+Clarithromycin (Part B)

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
LY2409021 Only (Part A, Cohort 1)
n=15 participants at risk
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
Gemfibrozil Only (Part A, Cohort 1)
n=15 participants at risk
Part A, Period 2, Days -1 to 3. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 1-3.
LY2409021+Gemfibrozil (Part A, Cohort 1)
n=15 participants at risk
Part A, Period 2, Day 4 to end of Period 2. Participants received a morning (AM) and evening (PM) oral dose of 600 mg gemfibrozil on Days 4-20 and an AM oral dose only of 600 mg gemfibrozil on Day 21. Participants also received a single 20-mg oral dose of LY2409021 on Day 4.
LY2409021 Only (Part A, Cohort 2)
n=15 participants at risk
Part A, Period 1. Participants received a single 20-mg oral dose of LY2409021 on Day 1.
Ketoconazole Only (Part A, Cohort 2)
n=15 participants at risk
Part A, Period 2, Days -1 to 3. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 1-3.
LY2409021+Ketoconazole (Part A, Cohort 2)
n=15 participants at risk
Part A, Period 2, Day 4 to end of Period 2. Participants received a once-daily 400-mg oral dose of ketoconazole on Days 4-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Clarithromycin Only (Part B)
n=12 participants at risk
Part B, Days -1 to 3. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 1-3.
LY2409021+Clarithromycin (Part B)
n=12 participants at risk
Part B, Day 4 to end of Part B. Participants received a twice-daily 500-mg oral dose of clarithromycin on Days 4-21 and a single 20-mg oral dose of LY2409021 on Day 4.
Eye disorders
Dry eye
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Eye disorders
Eye irritation
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Gastrointestinal disorders
Chapped lips
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
8.3%
1/12 • Number of events 1
0.00%
0/12
Gastrointestinal disorders
Constipation
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Gastrointestinal disorders
Diarrhoea
6.7%
1/15 • Number of events 2
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
16.7%
2/12 • Number of events 2
Gastrointestinal disorders
Nausea
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
General disorders
Fatigue
0.00%
0/15
0.00%
0/15
13.3%
2/15 • Number of events 2
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Injury, poisoning and procedural complications
Burns second degree
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Injury, poisoning and procedural complications
Excoriation
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Injury, poisoning and procedural complications
Foreign body
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Investigations
Alanine aminotransferase increased
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Investigations
Aspartate aminotransferase increased
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Metabolism and nutrition disorders
Hypoglycaemia
6.7%
1/15 • Number of events 1
0.00%
0/15
6.7%
1/15 • Number of events 1
13.3%
2/15 • Number of events 2
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
25.0%
3/12 • Number of events 3
Metabolism and nutrition disorders
Increased appetite
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Musculoskeletal and connective tissue disorders
Flank pain
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Nervous system disorders
Dysaesthesia
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Nervous system disorders
Headache
6.7%
1/15 • Number of events 1
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
6.7%
1/15 • Number of events 1
20.0%
3/15 • Number of events 3
0.00%
0/12
8.3%
1/12 • Number of events 1
Nervous system disorders
Presyncope
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
8.3%
1/12 • Number of events 1
Nervous system disorders
Somnolence
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/12
0.00%
0/12
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
8.3%
1/12 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
8.3%
1/12 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/15
0.00%
0/15
0.00%
0/15
13.3%
2/15 • Number of events 2
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Skin and subcutaneous tissue disorders
Alopecia
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Skin and subcutaneous tissue disorders
Hyperhidrosis
0.00%
0/15
0.00%
0/15
0.00%
0/15
13.3%
2/15 • Number of events 2
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12
Skin and subcutaneous tissue disorders
Piloerection
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Skin and subcutaneous tissue disorders
Skin lesion
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
8.3%
1/12 • Number of events 1
Skin and subcutaneous tissue disorders
Urticaria
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/12
0.00%
0/12
Vascular disorders
Hot flush
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
0.00%
0/15
6.7%
1/15 • Number of events 1
0.00%
0/12
0.00%
0/12

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