Trial Outcomes & Findings for A Study of LY2605541 and Glargine and Exercise in Participants With Type 1 Diabetes (NCT NCT01784211)

NCT ID: NCT01784211

Last Updated: 2019-03-15

Results Overview

Venous blood samples for pharmacokinetic analysis were collected during the euglycemic glucose clamps during Part A. The intra-participant percentage of coefficient of variation (%CV) is presented. %CV was calculated by dividing the standard deviation by the mean, multiplied by 100.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

76 participants

Primary outcome timeframe

Part A: Predose and 4, 8, 12, and 24 hours postdose on Days 8, 11, and 14

Results posted on

2019-03-15

Participant Flow

Part A is 2- arm parallel open label. Part B is a crossover study with 2 treatment arms (LY2605541 \& Glargine), each treatment arm consists of 2 sequences. Sequence 1: participants received treatment on days 16,17,18,19 \& 20 with exercise on day 17. Sequence 2: participants received treatment on days 16,17,18,19, \& 20 with exercise on day 20.

Participant milestones

Participant milestones
Measure
LY2605541 (Part A)
0.5 units per kilogram (U/kg) LY2605541 subcutaneously (SC) once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
First LY2605541 + Exercise, Then LY2605541 Alone (Part B)
0.5 U/kg LY2605541 SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 17 (no exercise on Day 20).
First LY2605541 Alone, Then LY2605541 + Exercise (Part B)
0.5 U/kg LY2605541 SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 20 (no exercise on Day 17).
First Glargine + Exercise, Then Glargine Alone (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 17 (no exercise on Day 20).
First Glargine Alone, Then Glargine + Exercise (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 20 (no exercise on Day 17).
Part A (Days 1-15)
STARTED
38
38
0
0
0
0
Part A (Days 1-15)
Received at Least 1 Dose of Study Drug
37
38
0
0
0
0
Part A (Days 1-15)
Entered Part B
19
21
0
0
0
0
Part A (Days 1-15)
COMPLETED
35
36
0
0
0
0
Part A (Days 1-15)
NOT COMPLETED
3
2
0
0
0
0
Part B (Days 16-21)
STARTED
0
0
10
9
11
10
Part B (Days 16-21)
COMPLETED
0
0
10
9
11
10
Part B (Days 16-21)
NOT COMPLETED
0
0
0
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
LY2605541 (Part A)
0.5 units per kilogram (U/kg) LY2605541 subcutaneously (SC) once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
First LY2605541 + Exercise, Then LY2605541 Alone (Part B)
0.5 U/kg LY2605541 SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 17 (no exercise on Day 20).
First LY2605541 Alone, Then LY2605541 + Exercise (Part B)
0.5 U/kg LY2605541 SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 20 (no exercise on Day 17).
First Glargine + Exercise, Then Glargine Alone (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 17 (no exercise on Day 20).
First Glargine Alone, Then Glargine + Exercise (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days, beginning on Day 16. Exercise challenge on Day 20 (no exercise on Day 17).
Part A (Days 1-15)
Adverse Event
1
1
0
0
0
0
Part A (Days 1-15)
Withdrawal by Subject
2
1
0
0
0
0

Baseline Characteristics

A Study of LY2605541 and Glargine and Exercise in Participants With Type 1 Diabetes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
LY2605541 (Part A)
n=37 Participants
0.5 units per kilogram (U/kg) LY2605541 subcutaneously (SC) once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=38 Participants
0.5 U/kg insulin Glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Total
n=75 Participants
Total of all reporting groups
Age, Continuous
43.2 years
STANDARD_DEVIATION 10.8 • n=5 Participants
42.0 years
STANDARD_DEVIATION 12.1 • n=7 Participants
42.6 years
STANDARD_DEVIATION 11.4 • n=5 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
11 Participants
n=7 Participants
15 Participants
n=5 Participants
Sex: Female, Male
Male
33 Participants
n=5 Participants
27 Participants
n=7 Participants
60 Participants
n=5 Participants
Race/Ethnicity, Customized
White
36 Participants
n=5 Participants
38 Participants
n=7 Participants
74 Participants
n=5 Participants
Race/Ethnicity, Customized
Multiple
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
Germany
37 Participants
n=5 Participants
38 Participants
n=7 Participants
75 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Part A: Predose and 4, 8, 12, and 24 hours postdose on Days 8, 11, and 14

Population: Participants in Part A who received at least 1 dose of study drug and had evaluable AUCτ data.

Venous blood samples for pharmacokinetic analysis were collected during the euglycemic glucose clamps during Part A. The intra-participant percentage of coefficient of variation (%CV) is presented. %CV was calculated by dividing the standard deviation by the mean, multiplied by 100.

Outcome measures

Outcome measures
Measure
LY2605541 (Part A)
n=37 Participants
0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=23 Participants
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine + Exercise (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days.
Part A: Pharmacokinetics: Area Under the Concentration Versus Time Curve Over the Dosing Interval (AUCτ) of LY2605541 and Insulin Glargine: Intra-Participant Variability
11.3 %CV
Interval 9.89 to 13.2
19.2 %CV
Interval 15.5 to 25.5

PRIMARY outcome

Timeframe: Part A: Predose and 4, 8, 12, and 24 hours postdose on Days 8, 11, and 14

Population: Participants in Part A who received at least 1 dose of study drug and had evaluable Cmax data.

Venous blood samples for pharmacokinetic analysis were collected during the euglycemic glucose clamps during Part A. The intra-participant percentage of coefficient of variation (%CV) is presented. %CV was calculated by dividing the standard deviation by the mean, multiplied by 100.

Outcome measures

Outcome measures
Measure
LY2605541 (Part A)
n=37 Participants
0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=35 Participants
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine + Exercise (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days.
Part A: Pharmacokinetics: Maximum Drug Concentration (Cmax) of LY2605541 and Insulin Glargine: Intra-Participant Variability
12.6 %CV
Interval 11.0 to 14.7
27.7 %CV
Interval 23.8 to 33.3

SECONDARY outcome

Timeframe: Part A: Predose up to 24 hours postdose on Days 8, 11, and 14

Population: Participants in Part A who received at least 1 dose of study drug and had evaluable Gtot data.

Glucodynamic measurements were collected during the euglycemic glucose clamps during Part A. The intra-participant percentage of coefficient of variation (%CV) is presented. %CV was calculated by dividing the standard deviation by the mean, multiplied by 100.

Outcome measures

Outcome measures
Measure
LY2605541 (Part A)
n=37 Participants
0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=37 Participants
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine + Exercise (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part B)
0.5 U/kg insulin glargine SC once daily for an additional 6 days.
Part A: Pharmacodynamics: Total Amount of Glucose Infused Over the Duration of the Clamp (Gtot): Intra-Participant Variability
41.4 %CV
Interval 36.1 to 49.0
63.9 %CV
Interval 55.2 to 76.6

SECONDARY outcome

Timeframe: Part B: Predose, 11 hours postdose, every 30 minutes from 16.5 to 20 hours postdose, and 24 hours postdose on Day 16 or 19

Population: Participants in Part B who received at least 1 dose of study drug and had evaluable AUCτ data.

Venous blood samples for pharmacokinetic analysis were collected in Part B. Results were stratified by whether or not the participant was undergoing an exercise challenge (+ Exercise) at the time of sample collection.

Outcome measures

Outcome measures
Measure
LY2605541 (Part A)
n=18 Participants
0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=18 Participants
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine + Exercise (Part B)
n=10 Participants
0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part B)
n=9 Participants
0.5 U/kg insulin glargine SC once daily for an additional 6 days.
Part B: Pharmacokinetics: AUCτ of LY2605541 and Insulin Glargine: Exercise Versus Non-Exercise
147000 picomoles*hour per liter (pmol*h/L)
Geometric Coefficient of Variation 25
130000 picomoles*hour per liter (pmol*h/L)
Geometric Coefficient of Variation 23
2950 picomoles*hour per liter (pmol*h/L)
Geometric Coefficient of Variation 24
2650 picomoles*hour per liter (pmol*h/L)
Geometric Coefficient of Variation 23

SECONDARY outcome

Timeframe: Part B: Predose, 11 hours postdose, every 30 minutes from 16.5 to 20 hours postdose, and 24 hours postdose on Day 16 or 19

Population: Participants in Part B who received at least 1 dose of study drug and had evaluable Cmax data.

Venous blood samples for pharmacokinetic analysis were collected in Part B. Results were stratified by whether or not the participant was undergoing an exercise challenge (+ Exercise) at the time of sample collection.

Outcome measures

Outcome measures
Measure
LY2605541 (Part A)
n=19 Participants
0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine (Part A)
n=19 Participants
0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14.
Glargine + Exercise (Part B)
n=14 Participants
0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part B)
n=14 Participants
0.5 U/kg insulin glargine SC once daily for an additional 6 days.
Part B: Pharmacokinetics: Cmax of LY2605541 and Insulin Glargine: Exercise Versus Non-Exercise
11100 picomoles per liter (pmol/L)
Geometric Coefficient of Variation 27
6760 picomoles per liter (pmol/L)
Geometric Coefficient of Variation 28
166 picomoles per liter (pmol/L)
Geometric Coefficient of Variation 51
153 picomoles per liter (pmol/L)
Geometric Coefficient of Variation 35

Adverse Events

LY2605541 (Part A and Part B)

Serious events: 1 serious events
Other events: 10 other events
Deaths: 0 deaths

Glargine (Part A and Part B)

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
LY2605541 (Part A and Part B)
n=37 participants at risk
Part A: 0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14. Participants who completed Part A and met certain criteria had the option of continuing to Part B. Part B: 0.5 U/kg LY2605541 SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part A and Part B)
n=38 participants at risk
Part A: 0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14. Participants who completed Part A and met certain criteria had the option of continuing to Part B. Part B: 0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Metabolism and nutrition disorders
Hypoglycaemia
2.7%
1/37 • Number of events 1
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
0.00%
0/38
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..

Other adverse events

Other adverse events
Measure
LY2605541 (Part A and Part B)
n=37 participants at risk
Part A: 0.5 U/kg LY2605541 SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14. Participants who completed Part A and met certain criteria had the option of continuing to Part B. Part B: 0.5 U/kg LY2605541 SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Glargine (Part A and Part B)
n=38 participants at risk
Part A: 0.5 U/kg insulin glargine SC once daily for 15 days. Part A involved 3 clamp procedures on Days 8, 11, and 14. Participants who completed Part A and met certain criteria had the option of continuing to Part B. Part B: 0.5 U/kg insulin glargine SC once daily for an additional 6 days. Exercise challenge on Day 17 or 20.
Nervous system disorders
Presyncope
2.7%
1/37 • Number of events 1
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
5.3%
2/38 • Number of events 2
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
Gastrointestinal disorders
Diarrhoea
0.00%
0/37
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
5.3%
2/38 • Number of events 2
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
Musculoskeletal and connective tissue disorders
Back pain
2.7%
1/37 • Number of events 1
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
5.3%
2/38 • Number of events 2
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
Nervous system disorders
Headache
21.6%
8/37 • Number of events 14
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..
18.4%
7/38 • Number of events 19
As per planned analysis adverse events were reported per intervention irrespective of exercise/ no exercise..

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