| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
| Phase II study on type 2 diabetic subjects  | 
 
 
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| MedDRA Classification | 
| 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  | 
| Assessment of the activity of EMD 387008 versus placebo on glycemic parameters in type 2 diabetic subjects after 8 weeks of treatment  | 
 
 
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| E.2.2 | Secondary objectives of the trial  | 
- Assessment of the activity of EMD 387008 versus placebo on non-glycemic parameters in type 2 diabetic subjects after 8 weeks of treatment·	 - Comparison of the effect of EMD 387008 versus metformin on glycemic and non-glycemic parameters in type 2 diabetic subjects after 8 weeks of treatment·	 - Assessment of the tolerability and safety of EMD 387008 versus placebo and metformin in type 2 diabetic subjects after 8 weeks of treatment·	 - Evaluation of pre-dose plasma concentrations of EMD 387008 and metformin during the course of the treatment and pre- and post-dose concentrations after 8 weeks of treatment in type 2 diabetic subjects and correlation with possible efficacy and/or safety·	 - Analysis of polymorphism in OCT-1 and OCT-2 transporters and correlation with both PK parameters and with efficacy and/or safety parameters | 
 
 
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| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
- Male and female type 2 diabetic subjects who are not receiving antidiabetic treatment or who are being treated with antidiabetic monotherapy including metformin, sulfonylurea, glinide or acarbose·	 - Age between 18 and 70 years·	 - Body mass index (BMI) >=20 and <40 kg/m²·	 - Fasting plasma glucose >=7.8 mmol/L and <=13.3 mmol/L (>=140 mg/dL and <=240 mg/dL) at Visit 4a· - HbA1c <=10%, at screening visit.	 - No treatment with thiazolidinediones or insulin within 3 months before randomization·	 - No treatment with statin or fibrate within 3 months before randomization· - Creatinine clearance equal or above 60 mL/[min*1.73 m2] as estimated by the Modification of Diet in Renal Disease (MDRD) formula·	 - Albuminuria of <300 µg/mg creatininuria·	 - No acute cardiovascular event within 3 months before randomization·	 - Effective contraception for women if the risk for conception exists·	 - Subject has given written informed consent before any study-related activities are carried out | 
 
 
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| E.4 | Principal exclusion criteria | 
- Any disease which in the investigator’s opinion would exclude the subject from the study·	 - Acute or chronic diseases which can cause severe tissue hypoxia, e.g. cardiac and respiratory insufficiency or acute myocardial infarction·	 - Acute conditions which can impair renal function, e.g. dehydration or severe infections·	 - Uncontrolled high blood pressure [BP] (diastolic BP >100 mmHg or systolic BP >180 mmHg)·	 - History of drug-induced Torsade de Pointes, or presence of a familial long QT syndrome·	 - Impairment of hepatic function (alkaline phosphatase or aspartate aminotransferase [AST], or alanine aminotransferase [ALT] >3 x the upper limit of normal)·	 - Evidence of retinopathy of severity >=35, in the Classification of Retinopathy Severity (Early Treatment Diabetic Retinopathy Study (assessed by an ophthalmologist in the 6 months preceding inclusion)·	 - Pregnancy or lactation·	 - History of any clinically important neurological disorders and/or epilepsy· - Mental handicap, legal incapacity, or any history of clinically important emotional and/or psychiatric illness·	 - Presence of a contraindication to the study medication, including metformin· - Known hypersensitivity to any of the constituents or excipients of the study drug and metformin tablets, or history of relevant drug and/or food allergies (e.g. anaphylactic, anaphylactoid reactions)·	 - Change in currently used medication and/or use of any new prescription or non-prescription medication within 14 days prior to randomization. The occasional use of paracetamol is not prohibited·	 - Positive screen for hepatitis B surface antigen (HbsAg), antibody to the hepatitis A virus (anti-HAV; immunoglobulin M [IgM]), antibody to hepatitis C virus (anti-HCV) or antibodies to human immunodeficiency virus (anti-HIV) 1 and 2 at screening·	 - Any history of alcohol abuse or drug addiction·	 - Smoking of more than 10 cigarettes or 3 cigars or 3 pipes per day ·	 - Participation in a clinical study within 60 days before randomization ·	 - Donation of blood within 90 days before randomization  | 
 
 
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| E.5 End points | 
| E.5.1 | Primary end point(s) | 
Meal test area under the curve (AUC) glucose with the following time points:  - before meal test: -0h30, 0h·	 - after meal test: 0h10, 0h20, 0h30, 0h45, 1h, 1h30, 2h, 2h30, 3h, 4h, 5h, 6h | 
 
 
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| 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 |  No  | 
| 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 |  Yes  | 
| 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) |  Yes  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  No  | 
| 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 |  No  | 
| E.8.1.3 | Single blind |  No  | 
| E.8.1.4 | Double blind  |  Yes  | 
| 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  |  Yes  | 
| E.8.2.3 | Other |  No  | 
| 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 | 7 | 
| E.8.5 | The trial involves multiple Member States |  No  | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA |  No  | 
| E.8.6.2 | Trial being conducted completely outside of the EEA |  Information not present in EudraCT  | 
| E.8.7 | Trial has a data monitoring committee |  Information not present in EudraCT  | 
| 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
                     | 
| last visit of last subject | 
 
 
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| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years |  | 
| E.8.9.1 | In the Member State concerned months | 6 | 
| E.8.9.1 | In the Member State concerned days |  |