Trial Outcomes & Findings for A Study of LY2484595 on the Electrical Activity of the Heart (NCT NCT01537887)

NCT ID: NCT01537887

Last Updated: 2019-03-07

Results Overview

Data were collected using a 12-lead electrocardiogram (ECG). The QT interval is the time between the start of the Q wave and the end of the T wave in the cardiac electrical cycle and corrected for heart rate. Population-corrected QT interval (QTcP) formula: QTcP = QT / RR\^ß, where ß is the population correction factor.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

72 participants

Primary outcome timeframe

Predose of Day 1, Day 10

Results posted on

2019-03-07

Participant Flow

Participants were randomized to 1 of 6 treatment sequences in a crossover design with 3 treatments; 1200 mg LY2484595, then placebo, then moxifloxacin. There was a washout period of ≥14 days between each dose. Participants were dosed 3 times during the entire study.

Participant milestones

Participant milestones
Measure
Sequence 1
Placebo or 1200 milligrams (mg) LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 1 (ABC): LY248495, then placebo, then moxifloxacin
Sequence 2
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 2 (BCA): placebo, then moxifloxacin, then LY2484595
Sequence 3
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 3 (CAB): moxifloxacin, then LY2484595, placebo
Sequence 4
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 4 (CBA): moxifloxacin, then placebo, then LY2484595
Sequence 5
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 5 (ACB): LY2484595, then moxifloxacin, then placebo
Sequence 6
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 6 (BAC): placebo, then LY2484595, then moxifloxacin
Period 1
STARTED
12
12
12
12
12
12
Period 1
Received at Least 1 Dose of Study Drug
12
12
11
12
12
12
Period 1
COMPLETED
12
12
11
12
11
11
Period 1
NOT COMPLETED
0
0
1
0
1
1
Period 2
STARTED
12
12
11
12
11
11
Period 2
COMPLETED
12
11
11
12
11
11
Period 2
NOT COMPLETED
0
1
0
0
0
0
Period 3
STARTED
12
11
11
12
11
11
Period 3
COMPLETED
12
10
10
12
11
11
Period 3
NOT COMPLETED
0
1
1
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Sequence 1
Placebo or 1200 milligrams (mg) LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 1 (ABC): LY248495, then placebo, then moxifloxacin
Sequence 2
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 2 (BCA): placebo, then moxifloxacin, then LY2484595
Sequence 3
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 3 (CAB): moxifloxacin, then LY2484595, placebo
Sequence 4
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 4 (CBA): moxifloxacin, then placebo, then LY2484595
Sequence 5
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 5 (ACB): LY2484595, then moxifloxacin, then placebo
Sequence 6
Placebo or 1200 mg LY2484595 administered orally twice daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods. Sequence 6 (BAC): placebo, then LY2484595, then moxifloxacin
Period 1
Physician Decision
0
0
0
0
1
1
Period 1
Did not receive treatment
0
0
1
0
0
0
Period 2
Withdrawal by Subject
0
1
0
0
0
0
Period 3
Adverse Event
0
0
1
0
0
0
Period 3
Withdrawal by Subject
0
1
0
0
0
0

Baseline Characteristics

A Study of LY2484595 on the Electrical Activity of the Heart

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants
n=71 Participants
Placebo or 1200 mg LY2484595 administered orally once daily for 10 days, or 400 mg moxifloxacin single oral dose on Day 1 during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Age, Continuous
43.1 years
STANDARD_DEVIATION 13.3 • n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
Sex: Female, Male
Male
52 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African American
17 Participants
n=5 Participants
Race/Ethnicity, Customized
White
53 Participants
n=5 Participants
Race/Ethnicity, Customized
More than one race
1 Participants
n=5 Participants
Region of Enrollment
United States
71 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Predose of Day 1, Day 10

Population: All participants who received at least one dose of study drug and had both baseline and post-baseline ECG measurements on Day 10.

Data were collected using a 12-lead electrocardiogram (ECG). The QT interval is the time between the start of the Q wave and the end of the T wave in the cardiac electrical cycle and corrected for heart rate. Population-corrected QT interval (QTcP) formula: QTcP = QT / RR\^ß, where ß is the population correction factor.

Outcome measures

Outcome measures
Measure
Placebo
n=68 Participants
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
LY2484595
n=69 Participants
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Change From Baseline to Day 10 in QT Interval Corrected for Heart Rate (QTc) for LY2484595 Versus Placebo
4-hour postdose on Day 10
-2.7 milliseconds (msec)
Standard Deviation 7.5
-4.6 milliseconds (msec)
Standard Deviation 8.5
Change From Baseline to Day 10 in QT Interval Corrected for Heart Rate (QTc) for LY2484595 Versus Placebo
6-hour postdose on Day 10
-2.0 milliseconds (msec)
Standard Deviation 7.7
-1.1 milliseconds (msec)
Standard Deviation 8.5

SECONDARY outcome

Timeframe: Predose, 1, 2, 3, 4, 6, 12, 24, 72, and 168 Hours Postdose

Population: Participants who received at least one dose of LY2484595 and had pharmacokinetic data.

Outcome measures

Outcome measures
Measure
Placebo
n=69 Participants
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
LY2484595
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Pharmacokinetics: Maximum Drug Concentration (Cmax) of LY2484595 During One Dosing Interval at Steady State
5270 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 65

SECONDARY outcome

Timeframe: Predose, 1, 2, 3, 4, 6, 12, 24, 72, and 168 Hours Postdose

Population: Participants who received at least one dose of LY2484595 and had pharmacokinetic data.

Outcome measures

Outcome measures
Measure
Placebo
n=69 Participants
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
LY2484595
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Pharmacokinetics: Area Under the Concentration Curve (AUC) of LY2484595 During One Dosing Interval at Steady State
48300 nanograms*hour/milliliter (ng*h/mL)
Geometric Coefficient of Variation 49

SECONDARY outcome

Timeframe: Baseline, Day 11

Population: All participants who received at least one dose of study drug and had both baseline and post-baseline lipid or apolipoprotein (Apo) measurements on Day 11.

Outcome measures

Outcome measures
Measure
Placebo
n=68 Participants
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
LY2484595
n=69 Participants
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Percentage Change From Baseline to Day 11 in Fasting Lipids and Apolipoproteins
High-density lipoprotein cholesterol (HDL-C)
-8 percentage change
Standard Deviation 15
112 percentage change
Standard Deviation 37
Percentage Change From Baseline to Day 11 in Fasting Lipids and Apolipoproteins
Low-density lipoprotein cholesterol (LDL-C)
9 percentage change
Standard Deviation 17
-35 percentage change
Standard Deviation 16
Percentage Change From Baseline to Day 11 in Fasting Lipids and Apolipoproteins
Apo-A1
-9 percentage change
Standard Deviation 13
32 percentage change
Standard Deviation 18
Percentage Change From Baseline to Day 11 in Fasting Lipids and Apolipoproteins
Apo-B
8 percentage change
Standard Deviation 16
-24 percentage change
Standard Deviation 18

Adverse Events

LY2484595

Serious events: 0 serious events
Other events: 33 other events
Deaths: 0 deaths

Placebo

Serious events: 1 serious events
Other events: 24 other events
Deaths: 0 deaths

Moxifloxacin

Serious events: 0 serious events
Other events: 11 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
LY2484595
n=70 participants at risk
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Placebo
n=69 participants at risk
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Moxifloxacin
n=69 participants at risk
400 mg Moxifloxacin: Positive control, unblinded treatment administered orally once during 1 of 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Vascular disorders
Deep vein thrombosis
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69

Other adverse events

Other adverse events
Measure
LY2484595
n=70 participants at risk
1200 milligrams (mg) LY2484595 administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Placebo
n=69 participants at risk
Administered orally once daily for 10 days during 1 of the 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Moxifloxacin
n=69 participants at risk
400 mg Moxifloxacin: Positive control, unblinded treatment administered orally once during 1 of 3 crossover periods. There was at least 14 days washout between consecutive dosing periods.
Ear and labyrinth disorders
Ear discomfort
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Ear and labyrinth disorders
Ear pruritus
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Eye disorders
Blepharospasm
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Eye disorders
Eyelid oedema
0.00%
0/70
0.00%
0/69
1.4%
1/69 • Number of events 1
Eye disorders
Ocular hyperaemia
0.00%
0/70
1.4%
1/69 • Number of events 2
1.4%
1/69 • Number of events 1
Gastrointestinal disorders
Abdominal discomfort
0.00%
0/70
1.4%
1/69 • Number of events 2
0.00%
0/69
Gastrointestinal disorders
Abdominal distension
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Gastrointestinal disorders
Abdominal pain
4.3%
3/70 • Number of events 3
0.00%
0/69
0.00%
0/69
Gastrointestinal disorders
Abdominal pain upper
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Gastrointestinal disorders
Cheilitis
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Gastrointestinal disorders
Constipation
1.4%
1/70 • Number of events 1
4.3%
3/69 • Number of events 3
1.4%
1/69 • Number of events 1
Gastrointestinal disorders
Diarrhoea
20.0%
14/70 • Number of events 16
5.8%
4/69 • Number of events 4
0.00%
0/69
Gastrointestinal disorders
Dyspepsia
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Gastrointestinal disorders
Flatulence
2.9%
2/70 • Number of events 2
0.00%
0/69
0.00%
0/69
Gastrointestinal disorders
Gastrooesophageal reflux disease
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Gastrointestinal disorders
Nausea
8.6%
6/70 • Number of events 7
1.4%
1/69 • Number of events 1
2.9%
2/69 • Number of events 2
Gastrointestinal disorders
Vomiting
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
General disorders
Application site dermatitis
2.9%
2/70 • Number of events 2
1.4%
1/69 • Number of events 1
0.00%
0/69
General disorders
Application site irritation
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
General disorders
Application site pruritus
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
General disorders
Application site rash
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
General disorders
Chills
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
General disorders
Fatigue
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
General disorders
Feeling hot
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
General disorders
Non-cardiac chest pain
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Infections and infestations
Folliculitis
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Infections and infestations
Oral herpes
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Infections and infestations
Pharyngitis
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Infections and infestations
Streptococcal infection
0.00%
0/70
0.00%
0/69
1.4%
1/69 • Number of events 1
Injury, poisoning and procedural complications
Arthropod bite
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Injury, poisoning and procedural complications
Excoriation
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Injury, poisoning and procedural complications
Eye injury
0.00%
0/70
0.00%
0/69
1.4%
1/69 • Number of events 1
Injury, poisoning and procedural complications
Hand fracture
1.4%
1/70 • Number of events 2
0.00%
0/69
0.00%
0/69
Injury, poisoning and procedural complications
Laceration
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
1.4%
1/69 • Number of events 1
Investigations
Hepatic enzyme increased
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Metabolism and nutrition disorders
Decreased appetite
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Musculoskeletal and connective tissue disorders
Arthralgia
2.9%
2/70 • Number of events 2
1.4%
1/69 • Number of events 1
0.00%
0/69
Musculoskeletal and connective tissue disorders
Back pain
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Musculoskeletal and connective tissue disorders
Musculoskeletal discomfort
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Musculoskeletal and connective tissue disorders
Myalgia
1.4%
1/70 • Number of events 1
2.9%
2/69 • Number of events 2
0.00%
0/69
Musculoskeletal and connective tissue disorders
Neck pain
2.9%
2/70 • Number of events 2
0.00%
0/69
0.00%
0/69
Musculoskeletal and connective tissue disorders
Pain in extremity
1.4%
1/70 • Number of events 1
0.00%
0/69
1.4%
1/69 • Number of events 1
Nervous system disorders
Dysaesthesia
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Nervous system disorders
Headache
7.1%
5/70 • Number of events 7
5.8%
4/69 • Number of events 4
2.9%
2/69 • Number of events 2
Nervous system disorders
Paraesthesia
2.9%
2/70 • Number of events 2
0.00%
0/69
0.00%
0/69
Psychiatric disorders
Insomnia
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
1.4%
1/69 • Number of events 1
Renal and urinary disorders
Bladder dilatation
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Renal and urinary disorders
Dysuria
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Renal and urinary disorders
Urine odour abnormal
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Respiratory, thoracic and mediastinal disorders
Epistaxis
1.4%
1/70 • Number of events 1
0.00%
0/69
1.4%
1/69 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Nasal congestion
4.3%
3/70 • Number of events 3
1.4%
1/69 • Number of events 1
0.00%
0/69
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Respiratory, thoracic and mediastinal disorders
Sinus congestion
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Respiratory, thoracic and mediastinal disorders
Sneezing
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
0.00%
0/69
Skin and subcutaneous tissue disorders
Acne
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Skin and subcutaneous tissue disorders
Dermatitis
0.00%
0/70
2.9%
2/69 • Number of events 2
0.00%
0/69
Skin and subcutaneous tissue disorders
Ecchymosis
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Skin and subcutaneous tissue disorders
Hyperhidrosis
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Skin and subcutaneous tissue disorders
Papule
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Skin and subcutaneous tissue disorders
Pruritus
1.4%
1/70 • Number of events 1
1.4%
1/69 • Number of events 1
1.4%
1/69 • Number of events 1
Skin and subcutaneous tissue disorders
Rash
1.4%
1/70 • Number of events 1
0.00%
0/69
0.00%
0/69
Skin and subcutaneous tissue disorders
Rash papular
0.00%
0/70
1.4%
1/69 • Number of events 1
0.00%
0/69
Vascular disorders
Flushing
2.9%
2/70 • Number of events 2
0.00%
0/69
0.00%
0/69

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