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A Study of LY2605541 in Participants With Type 1 Diabetes Mellitus (IMAGINE 7)

Primary Purpose

Type 1 Diabetes Mellitus

Status
Completed
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
LY2605541
Insulin Lispro
Sponsored by
Eli Lilly and Company
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Type 1 Diabetes Mellitus

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Type 1 diabetes mellitus for at least 1 year
  • Have an HbA1c value <9.0%
  • Have a body mass index (BMI) ≤35.0 kilogram per square meter (kg/m^2)
  • Currently using basal/ bolus insulin
  • Women of childbearing potential are not breastfeeding and must use methods to prevent pregnancy

Exclusion Criteria:

  • Have excessive insulin resistance
  • Are taking medications other than insulin for diabetes
  • High triglycerides
  • Have had more than 1 episode of severe hypoglycemia (defined as requiring assistance due to neurologically disabling hypoglycemia as determined by the investigator) within 6 months prior to entry into the study
  • Have had 2 or more emergency room visits or hospitalizations due to poor glucose control (hyperglycemia or diabetic ketoacidosis) in the past 6 months
  • Have cardiac disease with functional status that is New York Heart Association (NYHA) Class III or IV (per NYHA Cardiac Disease Classification)
  • Have impaired renal function
  • Have impaired liver function
  • Have had a blood transfusion or severe blood loss within 3 months prior to screening or have known hemoglobinopathy, hemolytic anemia, sickle cell anemia, or any other traits of hemoglobin abnormalities known to interfere with HbA1c measurement
  • Have cancer, recent cancer, or risk of cancer
  • Have a known hypersensitivity or allergy to any of the study insulins or their excipients
  • Have chronic systemic glucocorticoid users
  • Have clinically significant diabetic autonomic neuropathy
  • Have irregular sleep/wake cycle
  • Have been treated with a drug within the last 30 days that has not received regulatory approval at the time of study entry
  • Prior study participation
  • Are using or have used niacin preparations as a lipid-lowering medication and/or bile acid sequestrants within 90 days prior to screening

Sites / Locations

  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

LY2605541 Fixed Time Dosing

LY2605541 Variable Time Dosing

Arm Description

Participant-specific dose of LY2605541 administered subcutaneously (SQ) at approximately the same time every evening for 12 weeks in the Lead-in Period and in Randomization Period 1 or Randomization Period 2. Participant-specific dose of insulin lispro SQ when >20% of calories were consumed (pre-meal). Insulin dose and adjustments to insulin dose were determined by insulin algorithms based on self-monitored blood glucose (SMBG). Target glucose values were as follows: Preprandial and bedtime BG between 71 and 130 milligrams/deciliter (mg/dL) Insulin adjustment and glucose correction between 71 and 100 mg/dL.

Participant-specific dose of LY2605541 administered SQ on a variable time schedule (8- and 40-hour dosing intervals) for 12 weeks in Randomization Period 1 or Randomization Period 2. Dosing schedules were to remain approximately the same throughout the 12 weeks. Participant-specific dose of insulin lispro SQ when >20% of calories were consumed (pre-meal). Insulin dose and adjustments to insulin dose were determined by insulin algorithms based on SMBG. Target glucose values were as follows: Preprandial and bedtime BG between 71 and 130 mg/dL Insulin adjustment and glucose correction between 71 and 100 mg/dL.

Outcomes

Primary Outcome Measures

Hemoglobin A1c (HbA1c) at 12 Weeks
HbA1c is a test that measures a person's average blood glucose level over the past 2 to 3 months. Least Squares (LS) means were calculated using a mixed model repeated measures (MMRM) analysis including the following fixed effects: treatment, period, sequence, baseline HbA1c (last nonmissing value at or before randomization), week (defined from the start of each Randomization Period), and treatment-by-week interaction.

Secondary Outcome Measures

30-Day Adjusted Rate of Total and Nocturnal Hypoglycemic Events
Total hypoglycemic events (HE) include any event based on a blood glucose <=70 milligrams per deciliter (mg/dL) (3.9 millimoles per liter [mmol/L]), with or without signs/symptoms of hypoglycemia or an event associated with signs/symptoms of hypoglycemia but without a glucose measurement. Nocturnal HE include any total HE that occurred between bedtime and waking. Group Means are presented and were calculated from negative binomial regression models (number of episodes = treatment + period + treatment sequence + baseline HbA1c [<=8.0% or >8.0%], with log [exposure in days/30] as an offset variable). Group Mean (LS mean) is estimated by taking the inverse link function on individual participant covariates first and then averages over all participants.
Percentage of Participants With Total and Nocturnal Hypoglycemic Events
Total HE include any event based on a blood glucose <=70 mg/dL (3.9 mmol/L), with or without signs/symptoms of hypoglycemia or an event associated with signs/symptoms of hypoglycemia but without a glucose measurement. Nocturnal HE include any total HE that occurred between bedtime and waking. The percentage of participants was calculated by dividing the number of participants with hypoglycemic episodes by the total number of participants analyzed, multiplied by 100.
Fasting Blood Glucose (FBG) Measured by Self-Monitored Blood Glucose
FBG was measured by self-monitored blood glucose (SMBG). LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline FBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Intra-Participant Variability of FBG at 12 Weeks
FBG was measured by SMBG. Between-day glucose variability is measured by the standard deviation of FBG. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline intra-participant variability in FBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Fasting Serum Glucose (FSG) at 12 Weeks
LS means for FSG (obtained from clinical laboratory tests) were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline FSG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Change From Randomization to 12 Weeks in 9-Point SMBG
SMBG measurements were taken at 9 time points: pre-morning meal, 2 hours post-morning meal, pre-midday meal, 2 hours post-midday meal, pre-evening meal, 2 hours post-evening meal, bedtime, at approximately 0300 hours, and the subsequent morning prior to the morning meal. SMBG measures were assessed at Weeks 0, 4, 8, and 12 within each Randomization Period. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Self-Monitored Blood Glucose (SMBG) at 12 Weeks
SMBG measurements were taken at 9 time points: pre-morning meal, 2 hours post-morning meal, pre-midday meal, 2 hours post-midday meal, pre-evening meal, 2 hours post-evening meal, bedtime, at approximately 0300 hours, and the subsequent morning prior to the morning meal. SMBG measures were assessed at Weeks 0, 4, 8, and 12 within each Randomization Period. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Intra-participant Variability in SMBG at 12 Weeks
A summary of glucose variability (intra-participant variability) as measured by the average of between-day standard deviations of individual SMBG time points. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline intra-participant variability in SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Change From Randomization to 12 Weeks in Body Weight
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline body weight (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Change From Day 1 of Lead-In Period to 36 Weeks in Body Weight
LS means were calculated using MMRM analysis, including visit and baseline weight (last non-missing value at or before the beginning of Lead-in Period) as covariates.
Change From Randomization to 12 Weeks in HbA1c
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline HbA1c (last nonmissing value at or before randomization), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Participants With Treatment-Emergent Anti-LY2605541 Antibody Response
The number of participants with a treatment emergent anti-LY2605541 antibody response (TEAR) is presented. Positive TEAR was defined as change from baseline to post-baseline in the anti-LY2605541 antibody level either from 1) undetectable to detectable or from 2) detectable to the value with at least 130% relative increase from baseline.
Basal, Bolus, and Total Insulin Doses at 12 Weeks
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline insulin dose (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Proportion of Bolus to Total Insulin Doses at 12 Weeks
Proportion of bolus to total insulin dose is presented, where LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline proportion of bolus to total insulin dose (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
0300-Hour Blood Glucose to Fasting Blood Glucose Excursion
Excursion results were calculated by subtracting the 0300 hours glucose value from the next day pre-morning glucose value within a single SMBG profile. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline 0300-hour to next day pre-breakfast excursion (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Change From Day 1 of Lead-in to 36 Weeks in Triglycerides, Total Cholesterol, Low-Density Lipoprotein Cholesterol (LDL-C), and High-Density Lipoprotein Cholesterol (HDL-C)
LS means were calculated using MMRM analysis including visit and baseline lipid level (last nonmissing value at or before the beginning of Lead-in) as covariates.
Percentage of Participants With HbA1c <7.0% and ≤6.5% at 12 Weeks
The percentage of participants was calculated by dividing the number of participants reaching target HbA1c by the total number of participants analyzed, multiplied by 100.

Full Information

First Posted
February 13, 2013
Last Updated
March 17, 2018
Sponsor
Eli Lilly and Company
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1. Study Identification

Unique Protocol Identification Number
NCT01792284
Brief Title
A Study of LY2605541 in Participants With Type 1 Diabetes Mellitus
Acronym
IMAGINE 7
Official Title
A Comparison of LY2605541 Once Daily at a Fixed Time With LY2605541 Variable Time of Dosing in Participants With Type 1 Diabetes Mellitus: An Open Label, Randomized, Crossover Study
Study Type
Interventional

2. Study Status

Record Verification Date
March 2018
Overall Recruitment Status
Completed
Study Start Date
February 2013 (undefined)
Primary Completion Date
April 2014 (Actual)
Study Completion Date
April 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Eli Lilly and Company

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The primary purpose of participation in this study is to compare the safety and efficacy of different dosing schedules of LY2605541 and how different dosing schedules of LY2605541 affect Hemoglobin A1c (HbA1c). Participants will be treated for up to 36 weeks with LY2605541 (one 12-week Lead-in period and two 12-week Randomization periods) and will participate in a total of 42 weeks of total study enrollment, including a 2-week Screening period and a 4-week Follow-up period.
Detailed Description
This study involved a comparison of LY2605541 regimens, each administered with bolus insulin lispro. Eligible participants were switched to a fixed evening LY2605541dosing regimen at the beginning of the 12-week lead-in period. LY2605541 was administered SQ once-daily using a prefilled insulin device. The LY2605541dose was adjusted using a dosing algorithm adapted from Bartley and Bolli (Bartley et al. 2008, Bolli et al. 2009) based on the participant's blood glucose (BG) values and documented hypoglycemia during the previous week. Participants not already receiving insulin lispro for prandial dosing were switched to insulin lispro at the beginning of the 12-week lead-in period. Adjustments to insulin lispro doses were based on the insulin dosing algorithms adapted from Riddle and Bergenstal (Riddle et al. 2003, Bergenstal et al. 2008). At the time of randomization, participants were randomized to begin either the fixed evening dosing regimen or the variable time dosing regimen. Each participant was crossed over to the alternate regimen after 12 weeks. The insulin device (prefilled pen) remained the same throughout the study.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Type 1 Diabetes Mellitus

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Crossover Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
212 (Actual)

8. Arms, Groups, and Interventions

Arm Title
LY2605541 Fixed Time Dosing
Arm Type
Experimental
Arm Description
Participant-specific dose of LY2605541 administered subcutaneously (SQ) at approximately the same time every evening for 12 weeks in the Lead-in Period and in Randomization Period 1 or Randomization Period 2. Participant-specific dose of insulin lispro SQ when >20% of calories were consumed (pre-meal). Insulin dose and adjustments to insulin dose were determined by insulin algorithms based on self-monitored blood glucose (SMBG). Target glucose values were as follows: Preprandial and bedtime BG between 71 and 130 milligrams/deciliter (mg/dL) Insulin adjustment and glucose correction between 71 and 100 mg/dL.
Arm Title
LY2605541 Variable Time Dosing
Arm Type
Experimental
Arm Description
Participant-specific dose of LY2605541 administered SQ on a variable time schedule (8- and 40-hour dosing intervals) for 12 weeks in Randomization Period 1 or Randomization Period 2. Dosing schedules were to remain approximately the same throughout the 12 weeks. Participant-specific dose of insulin lispro SQ when >20% of calories were consumed (pre-meal). Insulin dose and adjustments to insulin dose were determined by insulin algorithms based on SMBG. Target glucose values were as follows: Preprandial and bedtime BG between 71 and 130 mg/dL Insulin adjustment and glucose correction between 71 and 100 mg/dL.
Intervention Type
Drug
Intervention Name(s)
LY2605541
Other Intervention Name(s)
Insulin Peglispro
Intervention Type
Drug
Intervention Name(s)
Insulin Lispro
Intervention Description
All participants will be administering insulin lispro SQ as their pre-meal insulin during the course of the trial.
Primary Outcome Measure Information:
Title
Hemoglobin A1c (HbA1c) at 12 Weeks
Description
HbA1c is a test that measures a person's average blood glucose level over the past 2 to 3 months. Least Squares (LS) means were calculated using a mixed model repeated measures (MMRM) analysis including the following fixed effects: treatment, period, sequence, baseline HbA1c (last nonmissing value at or before randomization), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Week in Each Randomization Period
Secondary Outcome Measure Information:
Title
30-Day Adjusted Rate of Total and Nocturnal Hypoglycemic Events
Description
Total hypoglycemic events (HE) include any event based on a blood glucose <=70 milligrams per deciliter (mg/dL) (3.9 millimoles per liter [mmol/L]), with or without signs/symptoms of hypoglycemia or an event associated with signs/symptoms of hypoglycemia but without a glucose measurement. Nocturnal HE include any total HE that occurred between bedtime and waking. Group Means are presented and were calculated from negative binomial regression models (number of episodes = treatment + period + treatment sequence + baseline HbA1c [<=8.0% or >8.0%], with log [exposure in days/30] as an offset variable). Group Mean (LS mean) is estimated by taking the inverse link function on individual participant covariates first and then averages over all participants.
Time Frame
Baseline (Day 1) of Randomization Period through 24 Weeks (12 weeks in each Randomization Period)
Title
Percentage of Participants With Total and Nocturnal Hypoglycemic Events
Description
Total HE include any event based on a blood glucose <=70 mg/dL (3.9 mmol/L), with or without signs/symptoms of hypoglycemia or an event associated with signs/symptoms of hypoglycemia but without a glucose measurement. Nocturnal HE include any total HE that occurred between bedtime and waking. The percentage of participants was calculated by dividing the number of participants with hypoglycemic episodes by the total number of participants analyzed, multiplied by 100.
Time Frame
Baseline (Day 1) of Randomization Period through 24 weeks (12 weeks in each Randomization Period)
Title
Fasting Blood Glucose (FBG) Measured by Self-Monitored Blood Glucose
Description
FBG was measured by self-monitored blood glucose (SMBG). LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline FBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Weeks in Each Randomization Period
Title
Intra-Participant Variability of FBG at 12 Weeks
Description
FBG was measured by SMBG. Between-day glucose variability is measured by the standard deviation of FBG. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline intra-participant variability in FBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Weeks in Each Randomization Period
Title
Fasting Serum Glucose (FSG) at 12 Weeks
Description
LS means for FSG (obtained from clinical laboratory tests) were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline FSG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Weeks in Each Randomization Period
Title
Change From Randomization to 12 Weeks in 9-Point SMBG
Description
SMBG measurements were taken at 9 time points: pre-morning meal, 2 hours post-morning meal, pre-midday meal, 2 hours post-midday meal, pre-evening meal, 2 hours post-evening meal, bedtime, at approximately 0300 hours, and the subsequent morning prior to the morning meal. SMBG measures were assessed at Weeks 0, 4, 8, and 12 within each Randomization Period. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
Randomization, 12 Weeks in Each Randomization Period
Title
Self-Monitored Blood Glucose (SMBG) at 12 Weeks
Description
SMBG measurements were taken at 9 time points: pre-morning meal, 2 hours post-morning meal, pre-midday meal, 2 hours post-midday meal, pre-evening meal, 2 hours post-evening meal, bedtime, at approximately 0300 hours, and the subsequent morning prior to the morning meal. SMBG measures were assessed at Weeks 0, 4, 8, and 12 within each Randomization Period. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Week in Each Randomization Period
Title
Intra-participant Variability in SMBG at 12 Weeks
Description
A summary of glucose variability (intra-participant variability) as measured by the average of between-day standard deviations of individual SMBG time points. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline intra-participant variability in SMBG (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Week in Each Randomization Period
Title
Change From Randomization to 12 Weeks in Body Weight
Description
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline body weight (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
Randomization, 12 Weeks in Each Randomization Period
Title
Change From Day 1 of Lead-In Period to 36 Weeks in Body Weight
Description
LS means were calculated using MMRM analysis, including visit and baseline weight (last non-missing value at or before the beginning of Lead-in Period) as covariates.
Time Frame
Day 1 of Lead-In Period, 36 Weeks
Title
Change From Randomization to 12 Weeks in HbA1c
Description
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline HbA1c (last nonmissing value at or before randomization), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
Randomization, 12 Weeks in Each Randomization Period
Title
Participants With Treatment-Emergent Anti-LY2605541 Antibody Response
Description
The number of participants with a treatment emergent anti-LY2605541 antibody response (TEAR) is presented. Positive TEAR was defined as change from baseline to post-baseline in the anti-LY2605541 antibody level either from 1) undetectable to detectable or from 2) detectable to the value with at least 130% relative increase from baseline.
Time Frame
Day 1 of Lead-in Period through 36 Weeks
Title
Basal, Bolus, and Total Insulin Doses at 12 Weeks
Description
LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline insulin dose (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Weeks in Each Randomization Period
Title
Proportion of Bolus to Total Insulin Doses at 12 Weeks
Description
Proportion of bolus to total insulin dose is presented, where LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline proportion of bolus to total insulin dose (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Weeks in Each Randomization Period
Title
0300-Hour Blood Glucose to Fasting Blood Glucose Excursion
Description
Excursion results were calculated by subtracting the 0300 hours glucose value from the next day pre-morning glucose value within a single SMBG profile. LS means were calculated using MMRM analysis including the following fixed effects: treatment, period, sequence, baseline 0300-hour to next day pre-breakfast excursion (last nonmissing value at or before randomization), baseline HbA1c (<=8.0% or >8.0%), week (defined from the start of each Randomization Period), and treatment-by-week interaction.
Time Frame
At 12 Week in Each Randomization Period
Title
Change From Day 1 of Lead-in to 36 Weeks in Triglycerides, Total Cholesterol, Low-Density Lipoprotein Cholesterol (LDL-C), and High-Density Lipoprotein Cholesterol (HDL-C)
Description
LS means were calculated using MMRM analysis including visit and baseline lipid level (last nonmissing value at or before the beginning of Lead-in) as covariates.
Time Frame
Day 1 of Lead-In Period, 36 Weeks
Title
Percentage of Participants With HbA1c <7.0% and ≤6.5% at 12 Weeks
Description
The percentage of participants was calculated by dividing the number of participants reaching target HbA1c by the total number of participants analyzed, multiplied by 100.
Time Frame
At 12 Weeks in Each Randomization Period

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Type 1 diabetes mellitus for at least 1 year Have an HbA1c value <9.0% Have a body mass index (BMI) ≤35.0 kilogram per square meter (kg/m^2) Currently using basal/ bolus insulin Women of childbearing potential are not breastfeeding and must use methods to prevent pregnancy Exclusion Criteria: Have excessive insulin resistance Are taking medications other than insulin for diabetes High triglycerides Have had more than 1 episode of severe hypoglycemia (defined as requiring assistance due to neurologically disabling hypoglycemia as determined by the investigator) within 6 months prior to entry into the study Have had 2 or more emergency room visits or hospitalizations due to poor glucose control (hyperglycemia or diabetic ketoacidosis) in the past 6 months Have cardiac disease with functional status that is New York Heart Association (NYHA) Class III or IV (per NYHA Cardiac Disease Classification) Have impaired renal function Have impaired liver function Have had a blood transfusion or severe blood loss within 3 months prior to screening or have known hemoglobinopathy, hemolytic anemia, sickle cell anemia, or any other traits of hemoglobin abnormalities known to interfere with HbA1c measurement Have cancer, recent cancer, or risk of cancer Have a known hypersensitivity or allergy to any of the study insulins or their excipients Have chronic systemic glucocorticoid users Have clinically significant diabetic autonomic neuropathy Have irregular sleep/wake cycle Have been treated with a drug within the last 30 days that has not received regulatory approval at the time of study entry Prior study participation Are using or have used niacin preparations as a lipid-lowering medication and/or bile acid sequestrants within 90 days prior to screening
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
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)
Organizational Affiliation
Eli Lilly and Company
Official's Role
Study Director
Facility Information:
Facility Name
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.
City
Concord
State/Province
California
ZIP/Postal Code
94520
Country
United States
Facility Name
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.
City
Escondido
State/Province
California
ZIP/Postal Code
92026
Country
United States
Facility Name
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.
City
Fresno
State/Province
California
ZIP/Postal Code
93720
Country
United States
Facility Name
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.
City
Tustin
State/Province
California
ZIP/Postal Code
92780
Country
United States
Facility Name
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.
City
Aurora
State/Province
Colorado
ZIP/Postal Code
80045
Country
United States
Facility Name
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.
City
Roswell
State/Province
Georgia
ZIP/Postal Code
30076
Country
United States
Facility Name
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.
City
Idaho Falls
State/Province
Idaho
ZIP/Postal Code
83404
Country
United States
Facility Name
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.
City
Crystal Lake
State/Province
Illinois
ZIP/Postal Code
60012
Country
United States
Facility Name
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.
City
Des Moines
State/Province
Iowa
ZIP/Postal Code
50314
Country
United States
Facility Name
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.
City
Topeka
State/Province
Kansas
ZIP/Postal Code
66606
Country
United States
Facility Name
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.
City
Lexington
State/Province
Kentucky
ZIP/Postal Code
40503
Country
United States
Facility Name
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.
City
Oklahoma City
State/Province
Oklahoma
ZIP/Postal Code
73104
Country
United States
Facility Name
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.
City
Greer
State/Province
South Carolina
ZIP/Postal Code
29651
Country
United States
Facility Name
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.
City
Chattanooga
State/Province
Tennessee
ZIP/Postal Code
37411
Country
United States
Facility Name
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.
City
Austin
State/Province
Texas
ZIP/Postal Code
78731
Country
United States
Facility Name
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.
City
Dallas
State/Province
Texas
ZIP/Postal Code
75230
Country
United States
Facility Name
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.
City
Round Rock
State/Province
Texas
ZIP/Postal Code
78681
Country
United States
Facility Name
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.
City
Bayamon
ZIP/Postal Code
00961
Country
Puerto Rico

12. IPD Sharing Statement

Learn more about this trial

A Study of LY2605541 in Participants With Type 1 Diabetes Mellitus

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