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A Study for Patients With Type 2 Diabetes

A Phase 2 Study of LY2605541 Compared With Insulin Glargine in the Treatment of Type 2 Diabetes Mellitus

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01027871
Enrollment
289
Registered
2009-12-09
Start date
2010-01-31
Completion date
2011-01-31
Last updated
2018-06-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus, Type 2

Brief summary

Comparison of fasting blood glucose levels in patients with Type 2 diabetes after 12 weeks of treatment with a new basal insulin analog or with insulin glargine.

Detailed description

Patients in this study will continue to use their stable prestudy dose of metformin and/or a sulfonylurea. Prestudy therapy also includes once daily insulin glargine or neutral protamine Hagedorn (NPH) insulin. The 12-week active treatment phase will be followed by a 4-week follow-up period, during which patients will return to the basal insulin recommended by the investigator.

Interventions

subcutaneous injection of LY2605541 every morning with dose titration based on blood glucose measures for 12 weeks

DRUGinsulin glargine

subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Type 2 diabetes mellitus (T2DM) for at least 1 year * At least 18 years of age * Using metformin and/or sulfonylurea(s) with once daily glargine or NPH for at least 3 months prior to the study. Prestudy dose requirements: insulin dose maximum 1.0 unit/kilogram/day (U/kg/day). Oral antihyperglycemic medications (OAMs): Metformin dose at least 1500 milligram/day (mg/day) and/or sulfonylurea dose at least half the maximum daily dose specified in the local package insert. OAM doses stable for 6 weeks prior to the study. * Hemoglobin A1c (HbA1c) less than or equal to 10.5% before randomization * Body Mass Index (BMI) 19 to 45 kilogram/square meter (kg/m²) * Capable and willing to prepare and inject insulin with a syringe while continuing to use the prestudy OAMs, monitor own blood glucose; complete the study diary; be receptive to diabetes education; comply with study visits and receive telephone calls between visits * Women of childbearing potential must test negative for pregnancy before receiving treatment and agree to use reliable birth control until completing the follow-up visit

Exclusion criteria

* Long-term use of short- or rapid-acting or premixed insulin within the 6 months before the study. Short-term insulin therapy or occasional use are permitted * Use of any glucose-lowering medications not allowed by the inclusion criteria in the 3 months before entry into the study * Use of prescription or over-the-counter medications to promote weight loss within 3 months before entry into the study * Current participation in a weight loss program, or plans to do so during the study * Treatment with any antibody-based therapy within 6 months prior to the study * Use of chronic (\>14 consecutive days) systemic glucocorticoid therapy currently or within 4 weeks prior to the study * More than 1 episode of severe hypoglycemia within 6 months prior to the study, or currently diagnosed with hypoglycemia unawareness * 2 or more emergency room visits or hospitalizations due to poor glucose control in the 6 months preceding the study * Liver disease * History of renal transplantation, current renal dialysis, or creatinine \>2.0 milligram/deciliter (mg/dL) (177 micromole/Liter \[μmol\]/L) * Cardiac disease with a marked impact on physical functioning * Clinically significant electrocardiogram (ECG) abnormalities at screening * Malignancy other than basal cell or squamous cell skin cancer * Fasting triglycerides \>500 mg/dL * Known diabetic autonomic neuropathy * Known hypersensitivity or allergy to study insulin or its excipients * Blood transfusion or severe blood loss within 3 months prior to entry into the study or known hemoglobinopathy, hemolytic anemia, or sickle cell anemia, or any other traits of hemoglobin abnormalities known to interfere with the HbA1c methodology * Irregular sleep/wake cycle * Women who are breastfeeding

Design outcomes

Primary

MeasureTime frameDescription
Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) ProfilesWeek 128-point SMBG profiles are measured at morning FBG, midday and evening pre-meal blood glucose (BG), 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. Least squares (LS) mean of the FBG is from mixed-model repeated measures (MMRM) approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-interim analysis \[IA\], post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline hemoglobin A1c \[HbA1c\] group); visit; visit and treatment interaction; random effect for participant.

Secondary

MeasureTime frameDescription
Change From Baseline in Hemoglobin A1c (HbA1c) at Week 12 EndpointBaseline, Week 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 dose algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.
Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 EndpointWeek 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.
Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During TreatmentWeek 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 millimole/Liter (mmol/L) (≤70 milligram/deciliter \[mg/dL\]) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).
8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointWeek 128-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Daily Basal Insulin Dose at Week 2 and Week 12Week 2 and Week 12LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Percentage of Participants With Hypoglycemia From Baseline Through Week 12Baseline through Week 12Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).
Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12Baseline through Week 12Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk\*30.
Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 and Week 16Negative is defined as either 'negative' from lab or percent binding \<1.16%. Positive is defined as the percent binding is ≥1.16%. The antibody status change is from negative to positive or positive to negative.
Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12Baseline and Week12Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 EndpointBaseline, Week 12FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and random effect for participant.
Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline, Week 12FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline, Week 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.
Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.
Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 12HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).
8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 128-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 2 and Week 12LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.
Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline through Week 12Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).
Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline through Week 12Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk\*30.
Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline and Week 12Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; interaction between visit and treatment; and a random effect for participant.
Pharmacokinetics - Drug (LY2605541) Concentration at Steady State (Css) at Week 12 EndpointWeek 12The drug (LY2605541) concentration at steady state (Css) is calculated from the clearance (Liter/hour) and the final dose of the participants. Clearance was estimated using population-based approaches.

Countries

Australia, Hungary, Poland, Puerto Rico, Romania, Russia, Spain, United States

Participant flow

Participants by arm

ArmCount
Insulin Glargine
Subcutaneous injection of insulin glargine every morning with dose titration based on blood glucose measures for 12 weeks
93
LY2605541 Algorithm 1
Participants took both LY2605541 and their pre-study insulin for first several days
98
LY2605541 Algrithm 2
Participants took only LY2605541 with first dose doubled
97
Total288

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyAdverse Event022
Overall StudyDiscontinued Prior to Treatment001
Overall StudyPhysician Decision150
Overall StudyProtocol Violation022
Overall StudySponsor Decision020
Overall StudyWithdrawal by Subject122

Baseline characteristics

CharacteristicInsulin GlargineLY2605541 Algorithm 1LY2605541 Algrithm 2Total
Age, Continuous60.74 years
STANDARD_DEVIATION 7.94
58.57 years
STANDARD_DEVIATION 9.99
59.23 years
STANDARD_DEVIATION 9.28
59.49 years
STANDARD_DEVIATION 9.14
Race/Ethnicity, Customized
American Indian or Alaska Native
1 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Asian
0 Participants4 Participants2 Participants6 Participants
Race/Ethnicity, Customized
Black or African American
4 Participants2 Participants6 Participants12 Participants
Race/Ethnicity, Customized
Multiple
1 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
White
87 Participants0 Participants0 Participants87 Participants
Region of Enrollment
Australia
10 Participants5 Participants6 Participants21 Participants
Region of Enrollment
Hungary
5 Participants5 Participants6 Participants16 Participants
Region of Enrollment
Poland
0 Participants2 Participants2 Participants4 Participants
Region of Enrollment
Puerto Rico
12 Participants8 Participants9 Participants29 Participants
Region of Enrollment
Romania
12 Participants13 Participants12 Participants37 Participants
Region of Enrollment
Russia
18 Participants13 Participants12 Participants43 Participants
Region of Enrollment
Spain
13 Participants11 Participants12 Participants36 Participants
Region of Enrollment
United States
23 Participants31 Participants37 Participants91 Participants
Sex: Female, Male
Female
46 Participants41 Participants48 Participants135 Participants
Sex: Female, Male
Male
47 Participants57 Participants49 Participants153 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
44 / 9847 / 9845 / 93
serious
Total, serious adverse events
4 / 981 / 982 / 93

Outcome results

Primary

Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles

8-point SMBG profiles are measured at morning FBG, midday and evening pre-meal blood glucose (BG), 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. Least squares (LS) mean of the FBG is from mixed-model repeated measures (MMRM) approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-interim analysis \[IA\], post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline hemoglobin A1c \[HbA1c\] group); visit; visit and treatment interaction; random effect for participant.

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineFasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles6.83 millimoles per Liter (mmol/L)Standard Error 0.22
LY2605541 Algorithm 1Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles7.15 millimoles per Liter (mmol/L)Standard Error 0.22
LY2605541 Algorithm 2Fasting Blood Glucose (FBG) Level at Week 12 Endpoint as Measured by the 8-Point Self-Monitored Blood Glucose (SMBG) Profiles6.84 millimoles per Liter (mmol/L)Standard Error 0.22
p-value: 0.43390% CI: [-0.18, 0.52]Mixed Models Analysis
Secondary

8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint

8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMidday Pre-meal BG7.47 mmol/LStandard Error 0.28
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointEvening 2-hr postprandial BG9.99 mmol/LStandard Error 0.3
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMidday 2-hr postprandial BG9.49 mmol/LStandard Error 0.28
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointBed time BG9.44 mmol/LStandard Error 0.31
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMorning 2-hr postprandial BG9.54 mmol/LStandard Error 0.31
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint0300 hours BG7.26 mmol/LStandard Error 0.25
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointEvening Pre-meal BG7.92 mmol/LStandard Error 0.28
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint0300 hours BG7.36 mmol/LStandard Error 0.2
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMorning 2-hr postprandial BG9.11 mmol/LStandard Error 0.25
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMidday 2-hr postprandial BG9.22 mmol/LStandard Error 0.22
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointEvening Pre-meal BG7.80 mmol/LStandard Error 0.22
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointEvening 2-hr postprandial BG9.74 mmol/LStandard Error 0.24
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointBed time BG9.15 mmol/LStandard Error 0.25
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 EndpointMidday Pre-meal BG7.23 mmol/LStandard Error 0.23
p-value: 0.33990% CI: [-0.79, 0.21]Mixed Models Analysis
p-value: 0.67690% CI: [-0.3, 0.5]Mixed Models Analysis
p-value: 0.14490% CI: [-0.92, 0.05]Mixed Models Analysis
p-value: 0.3690% CI: [-0.7, 0.2]Mixed Models Analysis
p-value: 0.34290% CI: [-0.72, 0.19]Mixed Models Analysis
p-value: 0.65490% CI: [-0.56, 0.32]Mixed Models Analysis
p-value: 0.38790% CI: [-0.73, 0.23]Mixed Models Analysis
Secondary

8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms

8-point SMBG profiles are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning 2-hr postprandial BG9.31 nmol/LStandard Error 0.27
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening Pre-meal BG7.79 nmol/LStandard Error 0.25
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning pre-meal BG6.76 nmol/LStandard Error 0.19
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday 2-hr postprandial BG9.36 nmol/LStandard Error 0.25
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms0300 hours BG7.10 nmol/LStandard Error 0.22
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsBed time BG9.13 nmol/LStandard Error 0.27
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday Pre-meal BG7.29 nmol/LStandard Error 0.26
Insulin Glargine8-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening 2-hr postprandial BG9.64 nmol/LStandard Error 0.26
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday 2-hr postprandial BG8.96 nmol/LStandard Error 0.27
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday Pre-meal BG7.22 nmol/LStandard Error 0.27
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning pre-meal BG7.02 nmol/LStandard Error 0.21
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning 2-hr postprandial BG9.05 nmol/LStandard Error 0.29
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening Pre-meal BG7.64 nmol/LStandard Error 0.27
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening 2-hr postprandial BG9.14 nmol/LStandard Error 0.28
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsBed time BG8.86 nmol/LStandard Error 0.29
LY2605541 Algorithm 18-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms0300 hours BG7.34 nmol/LStandard Error 0.24
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday 2-hr postprandial BG9.09 nmol/LStandard Error 0.26
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening 2-hr postprandial BG9.22 nmol/LStandard Error 0.27
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsEvening Pre-meal BG7.64 nmol/LStandard Error 0.25
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms0300 hours BG6.82 nmol/LStandard Error 0.23
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMidday Pre-meal BG6.60 nmol/LStandard Error 0.26
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning 2-hr postprandial BG8.48 nmol/LStandard Error 0.28
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsBed time BG8.43 nmol/LStandard Error 0.28
LY2605541 Algorithm 28-Point Self-Monitored Blood Glucose (SMBG) Measures at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsMorning pre-meal BG6.62 nmol/LStandard Error 0.2
p-value: 0.30590% CI: [-0.16, 0.67]Mixed Models Analysis
p-value: 0.57190% CI: [-0.54, 0.26]Mixed Models Analysis
p-value: 0.45490% CI: [-0.85, 0.32]Mixed Models Analysis
p-value: 0.01690% CI: [-1.4, -0.26]Mixed Models Analysis
p-value: 0.83890% CI: [-0.61, 0.48]Mixed Models Analysis
p-value: 0.03390% CI: [-1.22, -0.16]Mixed Models Analysis
p-value: 0.22990% CI: [-0.95, 0.15]Mixed Models Analysis
p-value: 0.41290% CI: [-0.8, 0.27]Mixed Models Analysis
p-value: 0.64290% CI: [-0.68, 0.38]Mixed Models Analysis
p-value: 0.61490% CI: [-0.67, 0.36]Mixed Models Analysis
p-value: 0.14790% CI: [-1.07, 0.07]Mixed Models Analysis
p-value: 0.2190% CI: [-0.98, 0.13]Mixed Models Analysis
p-value: 0.43890% CI: [-0.86, 0.31]Mixed Models Analysis
p-value: 0.04390% CI: [-1.28, -0.13]Mixed Models Analysis
p-value: 0.40390% CI: [-0.23, 0.72]Mixed Models Analysis
p-value: 0.31490% CI: [-0.75, 0.18]Mixed Models Analysis
Secondary

Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint

FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and random effect for participant.

Time frame: Baseline, Week 12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineChange From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint-1.77 mmol/LiterStandard Error 0.26
LY2605541 Algorithm 1Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint-1.97 mmol/LiterStandard Error 0.21
p-value: 0.38890% CI: [-0.59, 0.19]Mixed Models Analysis
Secondary

Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms

FBG is measured by 8-point SMBG profiles, which are measured at morning FBG, midday pre-meal BG, evening pre-meal BG, 2-hour postprandial BG after each of the 3 main meals, bedtime BG, 0300 hours BG. LS mean of the change from baseline to 12 weeks is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Baseline, Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineChange From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-1.82 nmol/LStandard Error 0.23
LY2605541 Algorithm 1Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-2.22 nmol/LStandard Error 0.24
LY2605541 Algorithm 2Change From Baseline in Fasting Blood Glucose (FBG) at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-1.99 nmol/LStandard Error 0.23
p-value: 0.15990% CI: [-0.87, 0.07]Mixed Models Analysis
p-value: 0.54290% CI: [-0.62, 0.29]Mixed Models Analysis
Secondary

Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.

Time frame: Baseline, Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineChange From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-0.65 percentage of glycated hemoglobinStandard Error 0.07
LY2605541 Algorithm 1Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-0.67 percentage of glycated hemoglobinStandard Error 0.07
LY2605541 Algorithm 2Change From Baseline in HbA1c at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms-0.83 percentage of glycated hemoglobinStandard Error 0.07
p-value: 0.8890% CI: [-0.16, 0.13]Mixed Models Analysis
p-value: 0.04590% CI: [-0.32, -0.03]Mixed Models Analysis
Secondary

Change From Baseline in Hemoglobin A1c (HbA1c) at Week 12 Endpoint

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. LS mean of the change from baseline is from MMRM approach. MMRM model includes fixed effects of treatment (LY2605541 dose algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group); baseline HbA1c; visit; visit and treatment interaction; and a random effect for participant.

Time frame: Baseline, Week 12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineChange From Baseline in Hemoglobin A1c (HbA1c) at Week 12 Endpoint-0.64 percentage of glycated hemoglobinStandard Error 0.08
LY2605541 Algorithm 1Change From Baseline in Hemoglobin A1c (HbA1c) at Week 12 Endpoint-0.74 percentage of glycated hemoglobinStandard Error 0.06
p-value: 0.19790% CI: [-0.21, 0.03]Mixed Models Analysis
Secondary

Daily Basal Insulin Dose at Week 2 and Week 12

LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Week 2 and Week 12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineDaily Basal Insulin Dose at Week 2 and Week 12Week 22.45 nanomole per kilogram (nmol/kg)Standard Error 0.15
Insulin GlargineDaily Basal Insulin Dose at Week 2 and Week 12Week 122.90 nanomole per kilogram (nmol/kg)Standard Error 0.19
LY2605541 Algorithm 1Daily Basal Insulin Dose at Week 2 and Week 12Week 23.19 nanomole per kilogram (nmol/kg)Standard Error 0.12
LY2605541 Algorithm 1Daily Basal Insulin Dose at Week 2 and Week 12Week 124.58 nanomole per kilogram (nmol/kg)Standard Error 0.15
Secondary

Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms

LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Week 2 and Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineDaily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 22.62 nmol/kgStandard Error 0.13
Insulin GlargineDaily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 123.15 nmol/kgStandard Error 0.16
LY2605541 Algorithm 1Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 23.23 nmol/kgStandard Error 0.13
LY2605541 Algorithm 1Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 124.58 nmol/kgStandard Error 0.17
LY2605541 Algorithm 2Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 23.64 nmol/kgStandard Error 0.13
LY2605541 Algorithm 2Daily Basal Insulin Dose at Week 2 and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 125.26 nmol/kgStandard Error 0.17
Secondary

Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12

Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1 and 2, glargine); dose conversion (pre-IA, post-IA); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; visit and treatment interaction; and a random effect for participant.

Time frame: Baseline and Week12

Population: All randomized participants who took at least one dose of study drug with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineGlycemic Variability in Fasting Blood Glucose at Baseline and Week 12Baseline1.52 nmol/LStandard Error 0.11
Insulin GlargineGlycemic Variability in Fasting Blood Glucose at Baseline and Week 12Week 121.23 nmol/LStandard Error 0.08
LY2605541 Algorithm 1Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12Baseline1.51 nmol/LStandard Error 0.09
LY2605541 Algorithm 1Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12Week 121.20 nmol/LStandard Error 0.06
p-value: 0.93790% CI: [-0.16, 0.14]ANOVA
p-value: 0.68790% CI: [-0.16, 0.1]Mixed Models Analysis
Secondary

Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms

Within-patient glycemic variability was assessed as the standard deviation of fasting blood glucose each day at baseline, and each day between Week 10 and Week 12. LS mean is obtained using MMRM approach, which includes fixed effects of treatment (LY2605541 algorithm 1, LY2605541 algorithm 2, glargine); stratification variables (country, baseline daily basal insulin dose group, and baseline HbA1c group); visit; interaction between visit and treatment; and a random effect for participant.

Time frame: Baseline and Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, with non-missing baseline value and at least one non-missing post-baseline value.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Insulin GlargineGlycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline1.43 nmol/LStandard Error 0.07
Insulin GlargineGlycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 121.17 nmol/LStandard Error 0.07
LY2605541 Algorithm 1Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline1.40 nmol/LStandard Error 0.08
LY2605541 Algorithm 1Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 121.16 nmol/LStandard Error 0.08
LY2605541 Algorithm 2Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsBaseline1.42 nmol/LStandard Error 0.07
LY2605541 Algorithm 2Glycemic Variability in Fasting Blood Glucose at Baseline and Week 12 - Subgroup Analysis of LY2605541 Dosing AlgorithmsWeek 121.07 nmol/LStandard Error 0.07
p-value: 0.93890% CI: [-0.2, 0.18]ANOVA
p-value: 0.97290% CI: [-0.18, 0.19]ANOVA
p-value: 0.92790% CI: [-0.16, 0.15]Mixed Models Analysis
p-value: 0.29390% CI: [-0.25, 0.05]Mixed Models Analysis
Secondary

Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, last observation carried forward (LOCF).

ArmMeasureGroupValue (NUMBER)
Insulin GlarginePercentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%6.52 percentage of participants
Insulin GlarginePercentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%11.96 percentage of participants
LY2605541 Algorithm 1Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%21.33 percentage of participants
LY2605541 Algorithm 1Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%9.33 percentage of participants
LY2605541 Algorithm 2Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%15.66 percentage of participants
LY2605541 Algorithm 2Percentage of Participants Who Did Not Experience a Hypoglycemic Episode During Treatment With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%7.23 percentage of participants
p-value: 0.139Fisher Exact
p-value: 0.569Fisher Exact
p-value: 0.515Fisher Exact
p-value: 1Fisher Exact
Secondary

Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16

Negative is defined as either 'negative' from lab or percent binding \<1.16%. Positive is defined as the percent binding is ≥1.16%. The antibody status change is from negative to positive or positive to negative.

Time frame: Week 12 and Week 16

Population: All randomized participants who took at least one dose of study drug with both baseline and endpoint antibody measurements.

ArmMeasureGroupValue (NUMBER)
Insulin GlarginePercentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from negative to positive2.4 percentage of participants
Insulin GlarginePercentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from positive to negative2.4 percentage of participants
Insulin GlarginePercentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from negative to positive2.4 percentage of participants
Insulin GlarginePercentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from positive to negative2.4 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from positive to negative0.0 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from negative to positive4.7 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from negative to positive4.9 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from positive to negative0.0 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from positive to negative1.2 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from positive to negative1.1 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 16 from negative to positive3.5 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With Antibody Status Change From Baseline to Week 12 and Week 16Week 12 from negative to positive2.8 percentage of participants
Secondary

Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug, last observation carried forward (LOCF). Arms are combined due to

ArmMeasureGroupValue (NUMBER)
Insulin GlarginePercentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 EndpointHbA1c <7.0%48.4 percentage of participants
Insulin GlarginePercentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 EndpointHbA1c ≤6.5%23.1 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 EndpointHbA1c <7.0%51.9 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 EndpointHbA1c ≤6.5%29.5 percentage of participants
p-value: 0.609Fisher Exact
p-value: 0.314Fisher Exact
Secondary

Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing Algorithms

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time.

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance, last observation carried forward (LOCF).

ArmMeasureGroupValue (NUMBER)
Insulin GlarginePercentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%48.4 percentage of participants
Insulin GlarginePercentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%23.1 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%57.5 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%31.5 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c <7.0%50 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With HbA1c <7.0% and ≤6.5% at Week 12 Endpoint - Subgroup Analysis of LY2605541 Dosing AlgorithmsHbA1c ≤6.5%26.3 percentage of participants
p-value: 0.273Fisher Exact
p-value: 0.287Fisher Exact
p-value: 0.879Fisher Exact
p-value: 0.722Fisher Exact
Secondary

Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During Treatment

HbA1c is a form of hemoglobin which is measured primarily to identify the average plasma glucose concentration over prolonged periods of time. Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 millimole/Liter (mmol/L) (≤70 milligram/deciliter \[mg/dL\]) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).

Time frame: Week 12

Population: All randomized participants who took at least one dose of study drug, last observation carried forward (LOCF). Arms are combined due to

ArmMeasureGroupValue (NUMBER)
Insulin GlarginePercentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During TreatmentHbA1c <7.0%11.96 percentage of participants
Insulin GlarginePercentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During TreatmentHbA1c ≤6.5%6.52 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During TreatmentHbA1c <7.0%16.49 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With HbA1c <7.0% and HbA1c ≤6.5% at Week 12 Endpoint Who Did Not Experience a Hypoglycemic Episode During TreatmentHbA1c ≤6.5%7.98 percentage of participants
p-value: 0.375Fisher Exact
p-value: 0.811Fisher Exact
Secondary

Percentage of Participants With Hypoglycemia From Baseline Through Week 12

Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).

Time frame: Baseline through Week 12

Population: All randomized participants who took at least one dose of study drug.

ArmMeasureValue (NUMBER)
Insulin GlarginePercentage of Participants With Hypoglycemia From Baseline Through Week 1263.4 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Hypoglycemia From Baseline Through Week 1254.0 percentage of participants
p-value: 0.162Fisher Exact
Secondary

Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms

Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]).

Time frame: Baseline through Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance.

ArmMeasureValue (NUMBER)
Insulin GlarginePercentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms63.4 percentage of participants
LY2605541 Algorithm 1Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms47.5 percentage of participants
LY2605541 Algorithm 2Percentage of Participants With Hypoglycemia From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms54.2 percentage of participants
p-value: 0.046Fisher Exact
p-value: 0.224Fisher Exact
Secondary

Pharmacokinetics - Drug (LY2605541) Concentration at Steady State (Css) at Week 12 Endpoint

The drug (LY2605541) concentration at steady state (Css) is calculated from the clearance (Liter/hour) and the final dose of the participants. Clearance was estimated using population-based approaches.

Time frame: Week 12

Population: Participants who took at least one dose of study drug and had measurements at Week 12.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Insulin GlarginePharmacokinetics - Drug (LY2605541) Concentration at Steady State (Css) at Week 12 Endpoint4258 picomoles per liter (pMol/L)Geometric Coefficient of Variation 70.8
Secondary

Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12

Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk\*30.

Time frame: Baseline through Week 12

Population: All randomized participants who took at least one dose of study drug.

ArmMeasureValue (MEAN)Dispersion
Insulin GlargineRate of Hypoglycemia Per 30 Days From Baseline Through Week 121.52 Number of Hypoglycemia episodes/30 daysStandard Deviation 2.08
LY2605541 Algorithm 1Rate of Hypoglycemia Per 30 Days From Baseline Through Week 121.34 Number of Hypoglycemia episodes/30 daysStandard Deviation 2.47
p-value: 0.804Negative Binomial Model
Secondary

Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms

Hypoglycemia episode is defined as any time a participant feels that he/she is experiencing a sign or symptom that is associated with hypoglycemia or has a BG level of ≤3.9 mmol/L (≤70 mg/dL) even if it was not associated with signs, symptoms, or treatment (consistent with current guidelines \[ADA 2005\]). Hypoglycemia rate per 30 days is calculated as the number of hypoglycemia/number of days at risk\*30.

Time frame: Baseline through Week 12

Population: All randomized participants who took at least one dose of study drug, excluding those on LY2605541 prior to the changes in the dosing guidance.

ArmMeasureValue (MEAN)Dispersion
Insulin GlargineRate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms1.52 Number of Hypoglycemia episodes/30 daysStandard Deviation 2.08
LY2605541 Algorithm 1Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms1.25 Number of Hypoglycemia episodes/30 daysStandard Deviation 2.27
LY2605541 Algorithm 2Rate of Hypoglycemia Per 30 Days From Baseline Through Week 12 - Subgroup Analysis of LY2605541 Dosing Algorithms1.27 Number of Hypoglycemia episodes/30 daysStandard Deviation 2.2
p-value: 0.561Negative Binomial Model
p-value: 0.518Negative Binomial Model

Source: ClinicalTrials.gov · Data processed: Feb 12, 2026