| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
| Type II Diabetes Mellitus | 
 
 
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| E.1.1.1 | Medical condition in easily understood language  | 
| Type II Diabetes Mellitus | 
 
 
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| E.1.1.2 | Therapeutic area  | Diseases [C] - Nutritional and Metabolic Diseases [C18] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| E.1.2 | Version  | 17.0 | 
 
| E.1.2 | Level  | PT | 
 
| E.1.2 | Classification code  | 10067585 | 
 
| E.1.2 | Term  | Type 2 diabetes mellitus | 
 
| E.1.2 | System Organ Class  | 10027433 - Metabolism and nutrition disorders | 
 
 
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| E.1.3 | Condition being studied is a rare disease  |  No  | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial  | 
| To demonstrate the superiority of the insulin glargine/lixisenatide fixed ratio combination to insulin glargine in HbA1c change from baseline to week 30. | 
 
 
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| E.2.2 | Secondary objectives of the trial  | 
| To compare the overall efficacy and safety of insulin glargine/lixisenatide fixed ratio combination to insulin glargine (with or without metformin) over a 30 week treatment period in patients with type 2 diabetes | 
 
 
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| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
• Type 2 diabetes mellitus diagnosed at least 1 year before the screening visit.
 •Treatment with basal insulin for at least 6 months before the screening visit.
 • Stable basal insulin regimen (i.e. type of insulin and time/frequency of the injection) for at least 3
 months before the screening visit.
 • Stable (plus/minus 20 percent) total daily basal insulin dose between 15 and 40U/day for at least 2 months prior to the screening visit.
 • For patients receiving basal insulin AND 1 or 2 oral anti-diabetic drugs (OADs): the OAD dose(s)
 must be stable during the 3 months before the screening visit. The OADs can be 1 to 2 out of:
 - metformin (more than or equal to1500mg/day or maximal tolerated dose),
 - a sulfonylurea
 - a glinide,
 - a dipeptidyl-peptidase-4 inhibitor
 - a sodium glucose co-transporter 2 inhibitor
 • Fasting plasma glucose (FPG) less than or equal to 180 mg/dL(10.0 mmol/L) at screening visit for
 patients receiving basal insulin in combination with 2 OADs or with 1 OAD other than metformin;
 FPG less than or equal to 200 mg/dL (11.1 mmol/L) at screening visit for patients on basal insulin only or basal insulin plus metformin at screening visit,
 • Signed written informed consent. | 
 
 
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| E.4 | Principal exclusion criteria | 
• Age under legal age of adulthood at screening visit
 • HbA1c at screening visit less than 7.5% or above 10%.
 • Pregnancy or lactation, women of childbearing potential with no effective contraceptive method.
 • Use of other oral or injectable glucose-lowering agents than stated in the inclusion criteria in a
 period of 3 months prior to screening.
 • Previous use of insulin other than basal insulin e.g. prandial or pre-mixed insulin, in the year prior to screening. Note: Short term treatment (<or= 10 days) due to intercurrent illness is allowed.
 • History discontinuation of a previous treatment with Glucagon Like Peptide -1 Receptor Agonists
 for safety/tolerability or lack of efficacy.
 • Patient who has previously participated in any clinical trial with lixisenatide or the insulin
 glargine/lixisenatide fixed ratio combination or has previously received lixisenatide.
 • Use of weight loss drugs within 3 months prior to screening visit.
 • Within the last 6 months prior to screening visit: history of stroke, myocardial infarction, unstable angina, or heart failure requiring hospitalization. Planned coronary, carotid or peripheral artery revascularisation procedures to be performed during the study period.
 • History of pancreatitis (unless pancreatitis was related to gallstones and cholecystectomy was
 already performed), chronic pancreatitis, pancreatitis during a previous treatment with incretin therapies, pancreatectomy, stomach/gastric surgery.
 • Personal or immediate family history of medullary thyroid cancer (MTC) or genetic conditions that predispose to MTC (eg, multiple endocrine neoplasia syndromes).
 • Uncontrolled or inadequately controlled hypertension (systolic blood pressure above 180 mmHg or diastolic blood pressure above 95 mmHg) at screening visit
 • At screening visit, Body Mass Index (BMI) less than or equal to 20 or above 40 kg/m²
 • At screening visit amylase and/or lipase more than 3 times the upper limit of the normal (ULN)
 laboratory range,
 • At screening visit ALT or AST more than 3 ULN
 • At screening visit calcitonin above or equal to 20 pg/mL (5.9 pmol/L)
 • Any contraindication to metformin use, according to local labeling, if the patient is taking
 metformin.
 • Patient who has a renal function impairment with creatinine clearance less than 30 mL/min (using the Cockroft and Gault formula) or end-stage renal disease for patients, not treated with metformin.
 Exclusion criteria for randomization:
 • HbA1c less than 7% or above 10% .
 • Mean fasting Self Measured Plasma Glucose (SMPG) calculated from the self-measurements for 7 days the week before randomization visit is above 140 mg/dL (7.8 mmol/L).
 • Average insulin glargine daily dose less than 20U or above 50U ( in the week before
 randomization visit).
 • Amylase and/or lipase more than 3 ULN | 
 
 
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| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| Change in HbA1c from baseline | 
 
 
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| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
 | 
| E.5.2 | Secondary end point(s) | 
- Percentage of patients reaching HbA1c targets 
 - Change in 2-hour Post Prandial Glucose and in blood glucose excursion during standardized meal test from baseline to week 30
 - Change in body weight from baseline
 - Change in 7-point Self-Monitoring Plasma Glucose profiles from baseline
 - Change in daily dose of insulin glargine from baseline
 - Change in Fasting Plasma Glucose from baseline
 - Documented (plasma glucose less than or equal to 70 mg/dl) symptomatic hypoglycemia
 - Severe symptomatic hypoglycemia | 
 
 
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| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
 | 
| E.6 and E.7 Scope of the trial | 
| E.6 | Scope of the trial | 
| E.6.1 | Diagnosis |  No  | 
| E.6.2 | Prophylaxis |  No  | 
| E.6.3 | Therapy |  Yes  | 
| E.6.4 | Safety |  Yes  | 
| E.6.5 | Efficacy |  Yes  | 
| E.6.6 | Pharmacokinetic |  Yes  | 
| E.6.7 | Pharmacodynamic |  No  | 
| E.6.8 | Bioequivalence |  No  | 
| E.6.9 | Dose response |  No  | 
| E.6.10 | Pharmacogenetic |  No  | 
| E.6.11 | Pharmacogenomic |  No  | 
| E.6.12 | Pharmacoeconomic |  No  | 
| E.6.13 | Others |  No  | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) |  No  | 
| E.7.1.1 | First administration to humans |  No  | 
| E.7.1.2 | Bioequivalence study |  No  | 
| E.7.1.3 | Other |  No  | 
| E.7.1.3.1 | Other trial type description |  | 
| E.7.2 | Therapeutic exploratory (Phase II) |  No  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  Yes  | 
| E.7.4 | Therapeutic use (Phase IV) |  No  | 
| E.8 Design of the trial | 
| E.8.1 | Controlled |  Yes  | 
| E.8.1.1 | Randomised |  Yes  | 
| E.8.1.2 | Open |  Yes  | 
| E.8.1.3 | Single blind |  No  | 
| E.8.1.4 | Double blind  |  No  | 
| E.8.1.5 | Parallel group |  Yes  | 
| E.8.1.6 | Cross over  |  No  | 
| E.8.1.7 | Other |  No  | 
| E.8.2 |  Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) |  Yes  | 
| E.8.2.2 | Placebo  |  No  | 
| E.8.2.3 | Other |  No  | 
| E.8.2.4 | Number of treatment arms in the trial | 2 | 
| E.8.3 | 
                                The trial involves single site in the Member State concerned
                             |  No  | 
| E.8.4 |  The trial involves multiple sites in the Member State concerned  |  Yes  | 
| E.8.4.1 | Number of sites anticipated in Member State concerned | 6 | 
| E.8.5 | The trial involves multiple Member States |  Yes  | 
| E.8.5.1 | Number of sites anticipated in the EEA | 63 | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA |  Yes  | 
| E.8.6.2 | Trial being conducted completely outside of the EEA |  No  | 
| E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned | 
| Australia | 
 
| Canada | 
 
| Chile | 
 
| Czech Republic | 
 
| Denmark | 
 
| Estonia | 
 
| Hungary | 
 
| Lithuania | 
 
| Mexico | 
 
| Netherlands | 
 
| Poland | 
 
| Romania | 
 
| Russian Federation | 
 
| Slovakia | 
 
| Spain | 
 
| Sweden | 
 
| Ukraine | 
 
| United States | 
 
 
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| E.8.7 | Trial has a data monitoring committee |  Yes  | 
| E.8.8 | 
                        Definition of the end of the trial and justification where it is not the last
                        visit of the last subject undergoing the trial
                     | 
 | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 1 | 
| E.8.9.1 | In the Member State concerned months | 7 | 
| E.8.9.1 | In the Member State concerned days |  | 
| E.8.9.2 | In all countries concerned by the trial years | 1 | 
| E.8.9.2 | In all countries concerned by the trial months | 7 |