Diabetes Mellitus, Type 1
Conditions
Brief summary
The purpose of this study is: * To compare blood sugar control on LY2605541 with insulin glargine after 52 weeks of treatment. * To compare the rate of nocturnal low blood sugar episodes on LY2605541 with insulin glargine during 52 weeks of treatment. * To compare the number of participants on LY2605541 reaching blood sugar targets without low blood sugar episodes at night to those taking insulin glargine after 52 weeks of treatment. * To compare the rate of low blood sugar episodes on LY2605541 with insulin glargine during 52 weeks of treatment
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Type 1 diabetes for at least 1 year * HbA1c value less than 12 percent according to the central laboratory at screening * Body mass index of less than or equal to 35.0 kilograms per square meter (kg/m\^2) * Have been treated for at least 90 days prior to screening with * insulin detemir, insulin glargine, or Neutral Protamine Hagedorn (NPH) in combination with pre-meal insulin, or * self-mixed or pre-mixed insulin regimens with any basal and bolus insulin combination administered at least twice daily, or * continuous SC insulin infusion therapy * Women who are not breast feeding and test negative for pregnancy before receiving treatment and agree to use reliable birth control until 2 weeks after last treatment with study drug * Are capable and willing to adhere to multiple daily injections, inject with a vial and syringe and prefilled pen and perform self-monitored blood glucose (SMBG) readings and record keeping
Exclusion criteria
* Are using twice daily insulin glargine having been inadequately controlled on single daily dose of glargine prior to screening * Excessive insulin resistance defined as having received a total daily dose of insulin greater than 1.5 units per kilogram (U/kg) at the time of randomization * Receiving any oral or injectable medication (other than insulins or metformin for treatment of polycystic ovarian disease) intended for the treatment of diabetes mellitus in the 90 days prior to screening * Lipid lowering medications: * are using niacin preparations as lipid lowering medication and/or bile acid sequestrants within 90 days prior to screening; or, * are using lipid lowering medication at a dose that has not been stable for 90 days or more prior to screening * Have fasting hypertriglyceridemia (defined as greater than 4.5 millimoles per liter \[mmol/L\], greater than 400 milligrams per deciliter \[mg/dL\]) at screening, as determined by the central laboratory. * Have had more than 1 episode of severe hypoglycemia (defined as requiring assistance due to neurologically disabling hypoglycemia) within 6 months prior to screening * Have had 2 or more emergency room visits or hospitalizations due to poor glucose control within 6 months prior to screening * Have cardiac disease with functional status that is New York Heart Association Class III or IV * Have a history of renal transplantation or are currently receiving renal dialysis or have serum creatinine greater than 2.5 mg/dL * Have obvious clinical signs or symptoms of liver disease (excluding non-alcoholic fatty liver disease \[NAFLD\]), acute or chronic hepatitis, non-alcoholic steatohepatitis (NASH), or elevated liver enzyme measurements as indicated below: * total bilirubin 2 times or more than the upper limit of normal (ULN) as defined by the central laboratory, or * alanine aminotransferase (ALT)/(serum glutamic pyruvic transaminase (SGPT) more than 2.5 times ULN as defined by the central laboratory, or * aspartate aminotransferase (AST)/(serum glutamic oxaloacetic transaminase (SGOT) more than 2.5 times ULN as defined by the central laboratory * Have active or untreated malignancy, have been in remission from clinically significant malignancy (other than basal cell or squamous cell skin cancer) for less than 5 years, or are at increased risk for developing cancer or a recurrence of cancer * Diagnosed clinically significant diabetic autonomic neuropathy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Hemoglobin A1c (HbA1c) | 52 weeks | HbA1c is a test that measures a participant's average blood glucose level over a 2 to 3 month timeframe. Least squares (LS) means were calculated using mixed model repeated measures (MMRM) adjusting for treatment, stratification factors (country, baseline low density lipoprotein cholesterol \[LDL-C\] \[\<100 milligrams/deciliter (mg/dL) (2.6 millimoles/liter \[mmol/L\]) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline to 52 Weeks in HbA1c | Baseline, 52 weeks | HbA1c is a test that measures a participant's average blood glucose level over a 2 to 3 month timeframe. LS means were calculated using MMRM adjusting for treatment, stratification factors (country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect. |
| Total Hypoglycemia Events | Baseline through 26 weeks, Baseline through 52 weeks | Hypoglycemic episodes are defined as events which are associated with reported signs and symptoms of hypoglycemia and/or documented blood glucose (BG) concentrations of ≤70 mg/dL (3.9 mmol/L). Group mean rates of total hypoglycemia (per 30 days) are presented and were calculated from negative binomial regression models (number of episodes = treatment + baseline total hypoglycemia rate, with log \[exposure in days/30\] as an offset variable). Group 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 Hypoglycemic Events | Baseline through 26 weeks, Baseline through 52 weeks | Hypoglycemic episodes are defined as events that are associated with the reported signs and symptoms of hypoglycemia and/or documented BG concentrations of ≤70 mg/dL (3.9 mmol/L). 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. |
| Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | up to 26 weeks, up to 52 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. |
| Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia | up to 26 weeks, up to 52 weeks | Hypoglycemic episodes are defined as events associated with reported signs and symptoms of hypoglycemia and/or a documented blood glucose concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. The percentage of participants was calculated by dividing the number of participants with HbA1c \<7.0% without nocturnal hypoglycemia by the total number of participants analyzed, multiplied by 100. |
| Nocturnal Hypoglycemia Rates | Baseline through 26 weeks, Baseline through 52 weeks | Hypoglycemic episodes are defined as events that are associated with reported signs and symptoms of hypoglycemia and/or a documented BG concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. Group mean rates of nocturnal hypoglycemia (per 30 days) are presented and were calculated from negative binomial regression models (number of episodes = treatment + baseline nocturnal hypoglycemia rate, with log \[exposure in days/30\] as an offset variable). Group mean is estimated by taking the inverse link function on individual participant covariates first and then averages over all participants. |
| Percentage of Participants With Nocturnal Hypoglycemic Events | Baseline through 26 weeks, Baseline through 52 weeks | Hypoglycemic episodes are defined as events associated with the reported signs and symptoms of hypoglycemia and/or a BG concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. The percentage of participants was calculated by dividing the number of participants with nocturnal hypoglycemic episodes by the total number of participants analyzed, multiplied by 100. |
| Change in Body Weight | Baseline, 26 weeks, 52 weeks | LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline body weight as fixed effects and participant as the random effect. |
| 9 Point Self-monitored Blood Glucose (SMBG) | 26 weeks and 52 weeks | 9-point SMBG profiles were obtained over 2 days within the week prior to Weeks 0, 4, 12, 26, 39, and 52. 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. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline BG values as the fixed effects and participant as the random effect. |
| Fasting Serum Glucose (by Laboratory Measurement) | 26 weeks and 52 weeks | Fasting serum glucose (FSG) is measured in blood before the morning meal. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect. |
| Hemoglobin A1c (HbA1c) | 26 weeks | HbA1c is a test that measures a participant's average blood glucose level over the past 2 to 3 months. LS means were calculated using MMRM adjusting for treatment, stratification factors (country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect. |
| Intra-participant Variability of Fasting Blood Glucose (FBG) | 26 weeks and 52 weeks | FBG was measured by SMBG. Between-day glucose variability is measured by the standard deviation (SD) of FBG. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline SD of FBG as the fixed effects and participant as the random effect. |
| 0300 Hours Blood Glucose (BG) to Fasting BG Excursion | 26 weeks and 52 weeks | Results of a 0300-hour to pre-morning meal (FBG) excursion are presented (only excursions within a single SMBG profile are included). LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline excursion as the fixed effects and participant as the random effect. |
| Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | 26 weeks and 52 weeks | Concentrations of cholesterol, HDL-C, and LDL-C, and triglycerides are presented. LS means were calculated using MMRM adjusting for stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L), except for the LDL-C outcome variable\], prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment, treatment-by-visit interaction, and baseline value of corresponding lipid outcome variable as the fixed effects and participant as a random effect. |
| Percentage of Participants With Change in Anti-LY2605541 Antibodies | 26 weeks, 52 weeks | The percentage of participants with anti-LY2605541 treatment-emergent antibody response (TEAR) is summarized. TEAR is defined as change from baseline to post-baseline in the anti-LY2605541 antibody level either from undetectable to detectable, or from detectable to the value with at least 130% relative increase from baseline. |
| Basal, Meal Time, and Total Insulin Dose Per Body Weight | 26 weeks and 52 weeks | Basal insulin dose, meal-time insulin dose (short-acting bolus dose), and total insulin dose were calculated based on the dose during the last 7 days prior to the post-treatment visit or last 3 days prior to the randomization visit. LS means were calculated using a constrained Longitudinal Data Analysis (cLDA) model adjusting for indicator variables of each treatment group at each postbaseline visit and stratification variables (baseline HbA1c \[≤8.5% and\> 8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], and baseline prior basal insulin therapy \[insulin glargine/detemir/ other\]) as fixed effects. |
| Insulin Treatment Satisfaction Questionnaire | up to 52 weeks | Insulin Treatment Satisfaction Questionnaire (ITSQ) is a validated measure containing 22 items that assess treatment satisfaction for participants with diabetes and on insulin. The questionnaire measures satisfaction from the following 5 domains: Convenience of Regimen, Lifestyle Flexibility, Glycemic Control, Hypoglycemic Control, and Insulin Delivery Device. Data are transformed to a scale of 0-100, where higher scores indicate better treatment satisfaction. LS means were calculated using an ANCOVA model adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, and baseline prior basal insulin therapy (insulin glargine/detemir/other) as fixed effects and baseline ITSQ scores as a covariate. |
| European Quality of Life -5 Dimension (EQ-5D-3L) | up to 52 weeks | The EQ-5D-3L is a generic, multidimensional, health-related, quality-of-life instrument. The profile allows participants to rate their health state in 5 health domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression using a three-level scale of 1-3 (no problem, some problems, and extreme problems). These combinations of attributes are converted into a weighted health-state Index Score according to the United States population-based algorithm. Scores range from -0.11 to 1.0, where a score of 1.0 indicates perfect health. LS means were calculated using an ANCOVA adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, baseline prior basal insulin therapy (insulin glargine/detemir/other), and baseline EQ-5D-3L score as covariates. |
| Adult Low Blood Sugar Survey | 26 weeks and 52 weeks | Low Blood Sugar Survey (LBSS) (also referenced as Hypoglycemia Fear Survey - II \[HFS-II\]) is a questionnaire that measures 1) behaviors to avoid hypoglycemia and its negative consequences (15 items) and 2) worries about hypoglycemia and its negative consequences (18 items). Responses are made on a 5-point Likert-type scale where 0 = Never and 4 = Always. Total score is the sum of all items (range 0-132). Higher total scores reflect greater fear of hypoglycemia. LS means were calculated using MMRM adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, baseline prior basal insulin therapy (insulin glargine/detemir/other), visit, treatment-by-visit interaction, and baseline LBSS score as the fixed effects and participant as the random effect. |
| Rapid Assessment of Physical Activity (RAPA) | 52 weeks | The RAPA questionnaire assesses the level and intensity of physical activity of adult participants. It contains 2 subscales: RAPA 1 (Aerobic) and RAPA 2 (Strength and Flexibility). RAPA 1 contains 7 questions regarding the participant's amount and intensity of physical activity, allowing each participant's aerobic activity level to be categorized as sedentary, underactive, light activity, regular underactive, or active. RAPA 2 contains 2 questions regarding participants' physical activities that increase strength and improve flexibility. Each participant's strength and flexibility activity level is then categorized as neither strength nor flexibility activity, either strength or flexibility activity (not both), both strength and flexibility activity. The percentage of participants in each RAPA 1/2 category is presented and was calculated by dividing the number of participants in each RAPA 1/2 category by the total number of participants analyzed, multiplied by 100. |
| Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings) | 26 weeks and 52 weeks | Fasting blood glucose (FBG) was measured by SMBG pre-morning meal. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline FBG as the fixed effects and participant as the random effect. |
Countries
Australia, Belgium, Brazil, Canada, Croatia, Denmark, France, Greece, Ireland, Israel, Lithuania, Netherlands, New Zealand, Poland, Slovakia, South Africa, Spain, Sweden, United Kingdom, United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| LY2605541 + Insulin Lispro Participant-specific dose of LY2605541 was administered SC once daily at bedtime for 52 weeks.
Participant-specific dose of Insulin Lispro was administered SC at meal times for 52 weeks. | 664 |
| Insulin Glargine + Insulin Lispro Participant-specific dose of Insulin Glargine was administered SC once daily at bedtime for 52 weeks.
Participant-specific dose of Insulin Lispro was administered SC at meal times for 52 weeks. | 450 |
| Total | 1,114 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Adverse Event | 20 | 7 |
| Overall Study | Death | 0 | 3 |
| Overall Study | Lost to Follow-up | 13 | 8 |
| Overall Study | Physician Decision | 16 | 11 |
| Overall Study | Protocol Violation | 9 | 6 |
| Overall Study | Sponsor Decision | 0 | 2 |
| Overall Study | Withdrawal by Subject | 58 | 36 |
Baseline characteristics
| Characteristic | LY2605541 + Insulin Lispro | Total | Insulin Glargine + Insulin Lispro |
|---|---|---|---|
| Age, Continuous | 41.58 years STANDARD_DEVIATION 13.5 | 41.86 years STANDARD_DEVIATION 13.36 | 42.28 years STANDARD_DEVIATION 13.16 |
| Ethnicity (NIH/OMB) Hispanic or Latino | 23 Participants | 41 Participants | 18 Participants |
| Ethnicity (NIH/OMB) Not Hispanic or Latino | 477 Participants | 792 Participants | 315 Participants |
| Ethnicity (NIH/OMB) Unknown or Not Reported | 164 Participants | 281 Participants | 117 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 2 Participants | 4 Participants | 2 Participants |
| Race (NIH/OMB) Asian | 6 Participants | 8 Participants | 2 Participants |
| Race (NIH/OMB) Black or African American | 15 Participants | 29 Participants | 14 Participants |
| Race (NIH/OMB) More than one race | 15 Participants | 21 Participants | 6 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 1 Participants | 1 Participants | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) White | 625 Participants | 1051 Participants | 426 Participants |
| Region of Enrollment Australia | 22 Participants | 39 Participants | 17 Participants |
| Region of Enrollment Belgium | 20 Participants | 36 Participants | 16 Participants |
| Region of Enrollment Brazil | 19 Participants | 30 Participants | 11 Participants |
| Region of Enrollment Canada | 33 Participants | 52 Participants | 19 Participants |
| Region of Enrollment Croatia | 5 Participants | 10 Participants | 5 Participants |
| Region of Enrollment Denmark | 0 Participants | 1 Participants | 1 Participants |
| Region of Enrollment France | 12 Participants | 19 Participants | 7 Participants |
| Region of Enrollment Greece | 15 Participants | 23 Participants | 8 Participants |
| Region of Enrollment Ireland | 2 Participants | 5 Participants | 3 Participants |
| Region of Enrollment Israel | 13 Participants | 22 Participants | 9 Participants |
| Region of Enrollment Lithuania | 2 Participants | 7 Participants | 5 Participants |
| Region of Enrollment Netherlands | 2 Participants | 3 Participants | 1 Participants |
| Region of Enrollment New Zealand | 9 Participants | 14 Participants | 5 Participants |
| Region of Enrollment Poland | 51 Participants | 84 Participants | 33 Participants |
| Region of Enrollment Slovakia | 5 Participants | 10 Participants | 5 Participants |
| Region of Enrollment South Africa | 16 Participants | 24 Participants | 8 Participants |
| Region of Enrollment Spain | 44 Participants | 74 Participants | 30 Participants |
| Region of Enrollment Sweden | 13 Participants | 26 Participants | 13 Participants |
| Region of Enrollment United Kingdom | 38 Participants | 63 Participants | 25 Participants |
| Region of Enrollment United States | 343 Participants | 572 Participants | 229 Participants |
| Sex: Female, Male Female | 267 Participants | 436 Participants | 169 Participants |
| Sex: Female, Male Male | 397 Participants | 678 Participants | 281 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 502 / 663 | 305 / 449 |
| serious Total, serious adverse events | 117 / 663 | 92 / 449 |
Outcome results
Hemoglobin A1c (HbA1c)
HbA1c is a test that measures a participant's average blood glucose level over a 2 to 3 month timeframe. Least squares (LS) means were calculated using mixed model repeated measures (MMRM) adjusting for treatment, stratification factors (country, baseline low density lipoprotein cholesterol \[LDL-C\] \[\<100 milligrams/deciliter (mg/dL) (2.6 millimoles/liter \[mmol/L\]) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect.
Time frame: 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable HbA1c data at both baseline and post-baseline.
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Hemoglobin A1c (HbA1c) | 7.38 percentage of HbA1c | Standard Error 0.03 |
| Insulin Glargine + Insulin Lispro | Hemoglobin A1c (HbA1c) | 7.61 percentage of HbA1c | Standard Error 0.04 |
0300 Hours Blood Glucose (BG) to Fasting BG Excursion
Results of a 0300-hour to pre-morning meal (FBG) excursion are presented (only excursions within a single SMBG profile are included). LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline excursion as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable SMBG data at baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | 0300 Hours Blood Glucose (BG) to Fasting BG Excursion | Week 52 | -23.36 mg/dL | Standard Error 4.1 |
| LY2605541 + Insulin Lispro | 0300 Hours Blood Glucose (BG) to Fasting BG Excursion | Week 26 | -25.49 mg/dL | Standard Error 3.96 |
| Insulin Glargine + Insulin Lispro | 0300 Hours Blood Glucose (BG) to Fasting BG Excursion | Week 26 | -16.44 mg/dL | Standard Error 4.72 |
| Insulin Glargine + Insulin Lispro | 0300 Hours Blood Glucose (BG) to Fasting BG Excursion | Week 52 | -29.01 mg/dL | Standard Error 4.87 |
9 Point Self-monitored Blood Glucose (SMBG)
9-point SMBG profiles were obtained over 2 days within the week prior to Weeks 0, 4, 12, 26, 39, and 52. 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. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline BG values as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable SMBG data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal, Week 26 | 153.85 mg/dL | Standard Error 2.67 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal, Week 52 | 156.18 mg/dL | Standard Error 2.75 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-morning meal, Week 26 | 164.59 mg/dL | Standard Error 3.44 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-morning meal, Week 52 | 171.94 mg/dL | Standard Error 3.43 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-midday meal, Week 26 | 136.70 mg/dL | Standard Error 2.7 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-midday meal, Week 52 | 145.22 mg/dL | Standard Error 2.87 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-midday meal, Week 26 | 150.66 mg/dL | Standard Error 3.32 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-midday meal, Week 52 | 156.92 mg/dL | Standard Error 3.73 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-evening meal, Week 26 | 155.38 mg/dL | Standard Error 3.13 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-evening meal, Week 52 | 153.30 mg/dL | Standard Error 3.21 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-evening meal, Week 26 | 160.50 mg/dL | Standard Error 3.85 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-evening meal, Week 52 | 169.61 mg/dL | Standard Error 4.19 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Bedtime, Week 26 | 163.90 mg/dL | Standard Error 3.24 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Bedtime, Week 52 | 168.04 mg/dL | Standard Error 3.58 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 0300 Hours, Week 26 | 169.64 mg/dL | Standard Error 3.69 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 0300 Hours, Week 52 | 168.72 mg/dL | Standard Error 3.94 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal next day, Week 26 | 150.04 mg/dL | Standard Error 2.76 |
| LY2605541 + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal next day, Week 52 | 151.22 mg/dL | Standard Error 2.7 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Bedtime, Week 52 | 187.09 mg/dL | Standard Error 4.3 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal, Week 26 | 148.91 mg/dL | Standard Error 3.17 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-evening meal, Week 52 | 170.83 mg/dL | Standard Error 3.79 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal, Week 52 | 155.25 mg/dL | Standard Error 3.3 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal next day, Week 52 | 149.56 mg/dL | Standard Error 3.2 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-morning meal, Week 26 | 178.47 mg/dL | Standard Error 4.07 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-evening meal, Week 26 | 181.18 mg/dL | Standard Error 4.54 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-morning meal, Week 52 | 183.35 mg/dL | Standard Error 4.1 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 0300 Hours, Week 26 | 163.09 mg/dL | Standard Error 4.39 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-midday meal, Week 26 | 152.87 mg/dL | Standard Error 3.22 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-evening meal, Week 52 | 184.19 mg/dL | Standard Error 4.99 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-midday meal, Week 52 | 158.50 mg/dL | Standard Error 3.42 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-morning meal next day, Week 26 | 145.77 mg/dL | Standard Error 3.23 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-midday meal, Week 26 | 164.47 mg/dL | Standard Error 3.94 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Bedtime, Week 26 | 180.97 mg/dL | Standard Error 3.84 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 2 hour post-midday meal, Week 52 | 172.61 mg/dL | Standard Error 4.42 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | 0300 Hours, Week 52 | 174.11 mg/dL | Standard Error 4.72 |
| Insulin Glargine + Insulin Lispro | 9 Point Self-monitored Blood Glucose (SMBG) | Pre-evening meal, Week 26 | 176.50 mg/dL | Standard Error 3.73 |
Adult Low Blood Sugar Survey
Low Blood Sugar Survey (LBSS) (also referenced as Hypoglycemia Fear Survey - II \[HFS-II\]) is a questionnaire that measures 1) behaviors to avoid hypoglycemia and its negative consequences (15 items) and 2) worries about hypoglycemia and its negative consequences (18 items). Responses are made on a 5-point Likert-type scale where 0 = Never and 4 = Always. Total score is the sum of all items (range 0-132). Higher total scores reflect greater fear of hypoglycemia. LS means were calculated using MMRM adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, baseline prior basal insulin therapy (insulin glargine/detemir/other), visit, treatment-by-visit interaction, and baseline LBSS score as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable LBSS data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Adult Low Blood Sugar Survey | Week 26 | 29.48 units on a scale | Standard Error 0.55 |
| LY2605541 + Insulin Lispro | Adult Low Blood Sugar Survey | Week 52 | 30.43 units on a scale | Standard Error 0.59 |
| Insulin Glargine + Insulin Lispro | Adult Low Blood Sugar Survey | Week 52 | 29.27 units on a scale | Standard Error 0.7 |
| Insulin Glargine + Insulin Lispro | Adult Low Blood Sugar Survey | Week 26 | 29.12 units on a scale | Standard Error 0.65 |
Basal, Meal Time, and Total Insulin Dose Per Body Weight
Basal insulin dose, meal-time insulin dose (short-acting bolus dose), and total insulin dose were calculated based on the dose during the last 7 days prior to the post-treatment visit or last 3 days prior to the randomization visit. LS means were calculated using a constrained Longitudinal Data Analysis (cLDA) model adjusting for indicator variables of each treatment group at each postbaseline visit and stratification variables (baseline HbA1c \[≤8.5% and\> 8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], and baseline prior basal insulin therapy \[insulin glargine/detemir/ other\]) as fixed effects.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable insulin dose data.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Basal insulin, Week 26 | 0.46 units/weight/day | Standard Error 0.01 |
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Basal insulin, Week 52 | 0.47 units/weight/day | Standard Error 0.01 |
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Meal time insulin, Week 26 | 0.32 units/weight/day | Standard Error 0.01 |
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Meal time insulin, Week 52 | 0.33 units/weight/day | Standard Error 0.01 |
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Total insulin, Week 26 | 0.75 units/weight/day | Standard Error 0.01 |
| LY2605541 + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Total insulin, Week 52 | 0.78 units/weight/day | Standard Error 0.01 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Total insulin, Week 26 | 0.77 units/weight/day | Standard Error 0.01 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Basal insulin, Week 26 | 0.35 units/weight/day | Standard Error 0.01 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Meal time insulin, Week 52 | 0.43 units/weight/day | Standard Error 0.01 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Basal insulin, Week 52 | 0.35 units/weight/day | Standard Error 0.01 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Total insulin, Week 52 | 0.77 units/weight/day | Standard Error 0.02 |
| Insulin Glargine + Insulin Lispro | Basal, Meal Time, and Total Insulin Dose Per Body Weight | Meal time insulin, Week 26 | 0.44 units/weight/day | Standard Error 0.01 |
Change From Baseline to 52 Weeks in HbA1c
HbA1c is a test that measures a participant's average blood glucose level over a 2 to 3 month timeframe. LS means were calculated using MMRM adjusting for treatment, stratification factors (country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect.
Time frame: Baseline, 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable HbA1c data at both baseline and post-baseline.
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Change From Baseline to 52 Weeks in HbA1c | -0.46 percentage of HbA1c | Standard Error 0.03 |
| Insulin Glargine + Insulin Lispro | Change From Baseline to 52 Weeks in HbA1c | -0.24 percentage of HbA1c | Standard Error 0.04 |
Change in Body Weight
LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline body weight as fixed effects and participant as the random effect.
Time frame: Baseline, 26 weeks, 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable body weight data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Change in Body Weight | Week 26 | -0.55 kilograms (kg) | Standard Error 0.14 |
| LY2605541 + Insulin Lispro | Change in Body Weight | Week 52 | -0.61 kilograms (kg) | Standard Error 0.17 |
| Insulin Glargine + Insulin Lispro | Change in Body Weight | Week 26 | 0.78 kilograms (kg) | Standard Error 0.16 |
| Insulin Glargine + Insulin Lispro | Change in Body Weight | Week 52 | 1.21 kilograms (kg) | Standard Error 0.2 |
European Quality of Life -5 Dimension (EQ-5D-3L)
The EQ-5D-3L is a generic, multidimensional, health-related, quality-of-life instrument. The profile allows participants to rate their health state in 5 health domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression using a three-level scale of 1-3 (no problem, some problems, and extreme problems). These combinations of attributes are converted into a weighted health-state Index Score according to the United States population-based algorithm. Scores range from -0.11 to 1.0, where a score of 1.0 indicates perfect health. LS means were calculated using an ANCOVA adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, baseline prior basal insulin therapy (insulin glargine/detemir/other), and baseline EQ-5D-3L score as covariates.
Time frame: up to 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable EQ-5D-3L data at both baseline and post-baseline. Missing endpoints were imputed with the LOCF method.
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| LY2605541 + Insulin Lispro | European Quality of Life -5 Dimension (EQ-5D-3L) | 0.91 units on a scale | Standard Error 0 |
| Insulin Glargine + Insulin Lispro | European Quality of Life -5 Dimension (EQ-5D-3L) | 0.92 units on a scale | Standard Error 0.01 |
Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings)
Fasting blood glucose (FBG) was measured by SMBG pre-morning meal. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline FBG as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable FBG data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings) | Week 26 | 154.84 mg/dL | Standard Error 1.96 |
| LY2605541 + Insulin Lispro | Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings) | Week 52 | 159.85 mg/dL | Standard Error 2.02 |
| Insulin Glargine + Insulin Lispro | Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings) | Week 26 | 151.46 mg/dL | Standard Error 2.31 |
| Insulin Glargine + Insulin Lispro | Fasting Blood Glucose (by Participant Self Monitored Blood Glucose Readings) | Week 52 | 153.09 mg/dL | Standard Error 2.39 |
Fasting Serum Glucose (by Laboratory Measurement)
Fasting serum glucose (FSG) is measured in blood before the morning meal. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable FSG data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Fasting Serum Glucose (by Laboratory Measurement) | Week 26 | 139.76 mg/dL | Standard Error 2.75 |
| LY2605541 + Insulin Lispro | Fasting Serum Glucose (by Laboratory Measurement) | Week 52 | 142.02 mg/dL | Standard Error 2.95 |
| Insulin Glargine + Insulin Lispro | Fasting Serum Glucose (by Laboratory Measurement) | Week 26 | 155.23 mg/dL | Standard Error 3.25 |
| Insulin Glargine + Insulin Lispro | Fasting Serum Glucose (by Laboratory Measurement) | Week 52 | 171.67 mg/dL | Standard Error 3.48 |
Hemoglobin A1c (HbA1c)
HbA1c is a test that measures a participant's average blood glucose level over the past 2 to 3 months. LS means were calculated using MMRM adjusting for treatment, stratification factors (country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline HbA1c as the fixed effects and participant as the random effect.
Time frame: 26 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable HbA1c data at both baseline and post-baseline.
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Hemoglobin A1c (HbA1c) | 7.09 percentage of HbA1c | Standard Error 0.03 |
| Insulin Glargine + Insulin Lispro | Hemoglobin A1c (HbA1c) | 7.42 percentage of HbA1c | Standard Error 0.03 |
Insulin Treatment Satisfaction Questionnaire
Insulin Treatment Satisfaction Questionnaire (ITSQ) is a validated measure containing 22 items that assess treatment satisfaction for participants with diabetes and on insulin. The questionnaire measures satisfaction from the following 5 domains: Convenience of Regimen, Lifestyle Flexibility, Glycemic Control, Hypoglycemic Control, and Insulin Delivery Device. Data are transformed to a scale of 0-100, where higher scores indicate better treatment satisfaction. LS means were calculated using an ANCOVA model adjusting for treatment, baseline HbA1c (≤8.5% and \>8.5%), country, and baseline prior basal insulin therapy (insulin glargine/detemir/other) as fixed effects and baseline ITSQ scores as a covariate.
Time frame: up to 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable ITSQ data at both baseline and post-baseline. Missing endpoints were imputed with the LOCF method.
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Insulin Treatment Satisfaction Questionnaire | 73.60 units on a scale | Standard Error 0.57 |
| Insulin Glargine + Insulin Lispro | Insulin Treatment Satisfaction Questionnaire | 72.92 units on a scale | Standard Error 0.67 |
Intra-participant Variability of Fasting Blood Glucose (FBG)
FBG was measured by SMBG. Between-day glucose variability is measured by the standard deviation (SD) of FBG. LS means were calculated using MMRM adjusting for treatment, stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, baseline LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L)\], baseline prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment-by-visit interaction, and baseline SD of FBG as the fixed effects and participant as the random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable FBG data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Intra-participant Variability of Fasting Blood Glucose (FBG) | Week 26 | 51.70 mg/dL | Standard Error 1.22 |
| LY2605541 + Insulin Lispro | Intra-participant Variability of Fasting Blood Glucose (FBG) | Week 52 | 53.97 mg/dL | Standard Error 1.24 |
| Insulin Glargine + Insulin Lispro | Intra-participant Variability of Fasting Blood Glucose (FBG) | Week 26 | 64.73 mg/dL | Standard Error 1.44 |
| Insulin Glargine + Insulin Lispro | Intra-participant Variability of Fasting Blood Glucose (FBG) | Week 52 | 63.11 mg/dL | Standard Error 1.46 |
Nocturnal Hypoglycemia Rates
Hypoglycemic episodes are defined as events that are associated with reported signs and symptoms of hypoglycemia and/or a documented BG concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. Group mean rates of nocturnal hypoglycemia (per 30 days) are presented and were calculated from negative binomial regression models (number of episodes = treatment + baseline nocturnal hypoglycemia rate, with log \[exposure in days/30\] as an offset variable). Group mean is estimated by taking the inverse link function on individual participant covariates first and then averages over all participants.
Time frame: Baseline through 26 weeks, Baseline through 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable data at both baseline and post-baseline.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Nocturnal Hypoglycemia Rates | Weeks 0-26 | 1.37 events/participant/30 days | Standard Error 0.07 |
| LY2605541 + Insulin Lispro | Nocturnal Hypoglycemia Rates | Weeks 0-52 | 1.31 events/participant/30 days | Standard Error 0.06 |
| Insulin Glargine + Insulin Lispro | Nocturnal Hypoglycemia Rates | Weeks 0-26 | 2.70 events/participant/30 days | Standard Error 0.12 |
| Insulin Glargine + Insulin Lispro | Nocturnal Hypoglycemia Rates | Weeks 0-52 | 2.46 events/participant/30 days | Standard Error 0.1 |
Percentage of Participants With Change in Anti-LY2605541 Antibodies
The percentage of participants with anti-LY2605541 treatment-emergent antibody response (TEAR) is summarized. TEAR is defined as change from baseline to post-baseline in the anti-LY2605541 antibody level either from undetectable to detectable, or from detectable to the value with at least 130% relative increase from baseline.
Time frame: 26 weeks, 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable anti-LY2605541 antibody data at baseline and post-baseline.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Percentage of Participants With Change in Anti-LY2605541 Antibodies | Week 26 | 30.2 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With Change in Anti-LY2605541 Antibodies | Week 52 | 32.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Change in Anti-LY2605541 Antibodies | Week 26 | 14.0 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Change in Anti-LY2605541 Antibodies | Week 52 | 10.2 percentage of participants |
Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0%
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: up to 26 weeks, up to 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable HbA1c data. Missing endpoints were imputed with the last observation carried forward (LOCF) method, using only post-baseline data.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c ≤6.5%, Week 26 | 29.6 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c <7.0%, Week 26 | 45.1 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c <7.0%, Week 52 | 35.3 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c ≤6.5%, Week 52 | 20.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c <7.0%, Week 52 | 26.1 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c ≤6.5%, Week 26 | 17.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c ≤6.5%, Week 52 | 15.1 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Equal to or Less Than 6.5% and Less Than 7.0% | HbA1c <7.0%, Week 26 | 34.5 percentage of participants |
Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia
Hypoglycemic episodes are defined as events associated with reported signs and symptoms of hypoglycemia and/or a documented blood glucose concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. The percentage of participants was calculated by dividing the number of participants with HbA1c \<7.0% without nocturnal hypoglycemia by the total number of participants analyzed, multiplied by 100.
Time frame: up to 26 weeks, up to 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable data. Missing endpoints were imputed with the LOCF method, using only post-baseline data.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia | Week 52 | 4.3 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia | Week 26 | 7.1 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia | Week 26 | 1.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With HbA1c Less Than 7.0% and Without Nocturnal Hypoglycemia | Week 52 | 1.1 percentage of participants |
Percentage of Participants With Nocturnal Hypoglycemic Events
Hypoglycemic episodes are defined as events associated with the reported signs and symptoms of hypoglycemia and/or a BG concentration of ≤70 mg/dL (3.9 mmol/L). A nocturnal hypoglycemic event occurred between bedtime and waking and between the time points of 10:00 PM and 10:00 AM. The percentage of participants was calculated by dividing the number of participants with nocturnal hypoglycemic episodes by the total number of participants analyzed, multiplied by 100.
Time frame: Baseline through 26 weeks, Baseline through 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable data at both baseline and post-baseline.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Percentage of Participants With Nocturnal Hypoglycemic Events | Weeks 0-26 | 81.7 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With Nocturnal Hypoglycemic Events | Weeks 0-52 | 87.5 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Nocturnal Hypoglycemic Events | Weeks 0-26 | 94.7 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Nocturnal Hypoglycemic Events | Weeks 0-52 | 96.2 percentage of participants |
Percentage of Participants With Total Hypoglycemic Events
Hypoglycemic episodes are defined as events that are associated with the reported signs and symptoms of hypoglycemia and/or documented BG concentrations of ≤70 mg/dL (3.9 mmol/L). 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 through 26 weeks, Baseline through 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable data at both baseline and post-baseline.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Percentage of Participants With Total Hypoglycemic Events | Weeks 0-26 | 99.1 percentage of participants |
| LY2605541 + Insulin Lispro | Percentage of Participants With Total Hypoglycemic Events | Weeks 0-52 | 99.2 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Total Hypoglycemic Events | Weeks 0-26 | 99.3 percentage of participants |
| Insulin Glargine + Insulin Lispro | Percentage of Participants With Total Hypoglycemic Events | Weeks 0-52 | 99.3 percentage of participants |
Rapid Assessment of Physical Activity (RAPA)
The RAPA questionnaire assesses the level and intensity of physical activity of adult participants. It contains 2 subscales: RAPA 1 (Aerobic) and RAPA 2 (Strength and Flexibility). RAPA 1 contains 7 questions regarding the participant's amount and intensity of physical activity, allowing each participant's aerobic activity level to be categorized as sedentary, underactive, light activity, regular underactive, or active. RAPA 2 contains 2 questions regarding participants' physical activities that increase strength and improve flexibility. Each participant's strength and flexibility activity level is then categorized as neither strength nor flexibility activity, either strength or flexibility activity (not both), both strength and flexibility activity. The percentage of participants in each RAPA 1/2 category is presented and was calculated by dividing the number of participants in each RAPA 1/2 category by the total number of participants analyzed, multiplied by 100.
Time frame: 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable RAPA data.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Underactive | 3.8 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Sedentary | 1.1 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Light activity | 13.7 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Regular underactive | 24.5 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Active | 56.9 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Neither strength/flexibility | 39.0 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Either strength/flexibility | 28.9 percentage of participants |
| LY2605541 + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Both strength/flexibility | 32.2 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Both strength/flexibility | 26.4 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Active | 51.0 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Sedentary | 1.2 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Underactive | 4.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Either strength/flexibility | 26.8 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Light activity | 14.5 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 2, Neither strength/flexibility | 46.9 percentage of participants |
| Insulin Glargine + Insulin Lispro | Rapid Assessment of Physical Activity (RAPA) | RAPA 1, Regular underactive | 28.5 percentage of participants |
Total Hypoglycemia Events
Hypoglycemic episodes are defined as events which are associated with reported signs and symptoms of hypoglycemia and/or documented blood glucose (BG) concentrations of ≤70 mg/dL (3.9 mmol/L). Group mean rates of total hypoglycemia (per 30 days) are presented and were calculated from negative binomial regression models (number of episodes = treatment + baseline total hypoglycemia rate, with log \[exposure in days/30\] as an offset variable). Group mean is estimated by taking the inverse link function on individual participant covariates first and then averages over all participants.
Time frame: Baseline through 26 weeks, Baseline through 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable data at both baseline and post-baseline.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Total Hypoglycemia Events | Weeks 0-26 | 16.83 episodes/participant/30 days | Standard Error 0.36 |
| LY2605541 + Insulin Lispro | Total Hypoglycemia Events | Weeks 0-52 | 15.34 episodes/participant/30 days | Standard Error 0.32 |
| Insulin Glargine + Insulin Lispro | Total Hypoglycemia Events | Weeks 0-26 | 14.66 episodes/participant/30 days | Standard Error 0.36 |
| Insulin Glargine + Insulin Lispro | Total Hypoglycemia Events | Weeks 0-52 | 13.88 episodes/participant/30 days | Standard Error 0.35 |
Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol
Concentrations of cholesterol, HDL-C, and LDL-C, and triglycerides are presented. LS means were calculated using MMRM adjusting for stratification factors (baseline HbA1c \[≤8.5% and \>8.5%\], country, LDL-C \[\<100 mg/dL (2.6 mmol/L) and ≥100 mg/dL (2.6 mmol/L), except for the LDL-C outcome variable\], prior basal insulin therapy \[insulin glargine/detemir/other\]), visit, treatment, treatment-by-visit interaction, and baseline value of corresponding lipid outcome variable as the fixed effects and participant as a random effect.
Time frame: 26 weeks and 52 weeks
Population: Participants who were randomized, had at least 1 dose of study medication, and had evaluable lipid data at both baseline and post-baseline.
| Arm | Measure | Group | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|---|
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Cholesterol, Week 26 | 185.51 mg/dL | Standard Error 1.09 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Cholesterol, Week 52 | 184.66 mg/dL | Standard Error 1.13 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | HDL-C, Week 26 | 58.44 mg/dL | Standard Error 0.39 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | HDL-C, Week 52 | 58.13 mg/dL | Standard Error 0.39 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | LDL-C, Week 26 | 106.25 mg/dL | Standard Error 0.9 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | LDL-C, Week 52 | 105.80 mg/dL | Standard Error 0.96 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Triglycerides, Week 26 | 105.26 mg/dL | Standard Error 2.3 |
| LY2605541 + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Triglycerides, Week 52 | 104.84 mg/dL | Standard Error 2.17 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Triglycerides, Week 52 | 88.12 mg/dL | Standard Error 2.57 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Cholesterol, Week 26 | 179.30 mg/dL | Standard Error 1.29 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | LDL-C, Week 26 | 100.90 mg/dL | Standard Error 1.07 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Cholesterol, Week 52 | 178.13 mg/dL | Standard Error 1.34 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | Triglycerides, Week 26 | 85.11 mg/dL | Standard Error 2.73 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | HDL-C, Week 26 | 61.52 mg/dL | Standard Error 0.46 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | LDL-C, Week 52 | 101.20 mg/dL | Standard Error 1.14 |
| Insulin Glargine + Insulin Lispro | Triglycerides, Low Density Lipoprotein Cholesterol (LDL-C), High Density Lipoprotein Cholesterol (HDL-C), and Total Cholesterol | HDL-C, Week 52 | 59.52 mg/dL | Standard Error 0.46 |