E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 20.0 |
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 sotagliflozin versus placebo on hemoglobin A1c (HbA1c) reduction in patients with type 2 diabetes (T2D) who have inadequate glycemic control with metformin. |
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E.2.2 | Secondary objectives of the trial |
-To compare sotagliflozin versus placebo for: -Change from baseline in 2-hour postprandial glucose (PPG) following a mixed meal. -Change from baseline in fasting plasma glucose (FPG); -Change from Baseline in systolic blood pressure (SBP) for patients with baseline SBP ≥130 mmHg; -Change from baseline in systolic blood pressure (SBP) for all patients; -Change from baseline in body weight; -Proportion of patients with HbA1c <6.5% and <7.0%. -To evaluate the safety of sotagliflozin versus placebo.
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
To compare the effect of sotagliflozin versus placebo in a subset of patients with mean SBP ≥130 mmHg on 24-hour average SBP. (Please refer to the Protocol title: EFC14834 Ambulatory Blood Pressure Monitor Substudy). |
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E.3 | Principal inclusion criteria |
-Patients with type 2 diabetes currently treated with diet and exercise and on metformin at a stable dose ≥1500 mg/day for at least 12 weeks. However, patients on metformin at a dose <1500 mg/day at the time of enrollment (stable dose for at least 12 weeks before enrollment) may be eligible for screening if documentation of lack of tolerance of a metformin dose ≥1500 mg/day can be provided. -Signed written informed consent. |
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E.4 | Principal exclusion criteria |
Age <18 years at Screening or < legal age of majority, whichever is greater. -Type 1 diabetes mellitus. -Body Mass Index (BMI) ≤20 or >45 kg/m2 at Screening -Hemoglobin A1c <7% or >10% via central laboratory test at screening. -Fasting plasma glucose (FPG) >15 mmol/L (270 mg/dL) measured by the central laboratory at screening (Visit 1) and confirmed by a repeat test (>15 mmol/L [270 mg/dL]) before randomization. -Women of childbearing potential not willing to use highly effective method(s) of birth control or who are unwilling or unable to be tested for pregnancy during the study. -Treated with an antidiabetic pharmacological regimen other than metformin ≥1500 mg per day (or maximum tolerated dose) within the 12 weeks preceding the Screening Visit. -Previous use of any types of insulin for >1 month (at any time, aside from pregnancy for treatment of gestational diabetes). -History of prior gastric surgical procedure, including gastric banding, within 3 years before the Screening Visit. -History of diabetic ketoacidosis or nonketotic hyperosmolar coma within 12 weeks prior to the Screening Visit. -Mean of 3 separate blood pressure measurements >180 mmHg (SBP) or >100 mmHg (diastolic blood pressure [DBP]). -History of hypertensive urgency or emergency within 12 weeks prior to Screening. -Patients with severe anemia, severe cardiovascular (including congestive heart failure New York Heart Association [NYHA] IV), respiratory, hepatic, neurological, psychiatric, or active malignant tumor or other major systemic disease or patients with short life expectancy making implementation of the protocol or interpretation of the study results difficult. -Aspartate aminotransferase and/or alanine aminotransferase: >3 times the upper limit of the normal laboratory range. -Total bilirubin: >1.5 times the upper limit of the normal laboratory range (except in case of Gilbert's syndrome). -Use of systemic glucocorticoids (excluding topical or ophthalmic application or inhaled forms) for more than 10 consecutive days within 90 days prior to the Screening Visit. -Patient who has taken other investigational drugs or prohibited therapy for this study within 12 weeks or 5 half-lives from screening or randomization, whichever is longer. -Pregnant (confirmed by serum pregnancy test at Screening) or breastfeeding women. -Patient is unwilling or unable to perform self-monitoring of blood glucose (SMBG), complete the patient diary, or comply with study visits and other study procedures as required per protocol. -Contraindication to metformin as per local labeling. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Change from Baseline in HbA1c |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1 - Change from Baseline in 2-hour PPG following a mixed meal 2- Change from Baseline in FPG 3 - Change from Baseline in SBP for patients with baseline SBP ≥130 mmHg 4 - Change from Baseline in SBP for all patients 5 - Change from Baseline in body weight 6 - Percentage of patients with HbA1c <6.5% 7 - Percentage of patients with HbA1c <7.0% |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1 - Change from Baseline in 2-hour PPG following a mixed meal : Baseline to Week 26 2- Change from Baseline in FPG : Baseline to Week 26 3 - Change from Baseline in SBP for patients with baseline SBP ≥130 mmHg : Baseline to Week 12 4 - Change from Baseline in SBP for all patients : Baseline to Week 12 5 - Change from Baseline in body weight : Baseline to Week 26 6 - Percentage of patients with HbA1c <6.5% : At Week 26 7 - Percentage of patients with HbA1c <7.0% : At Week 26 |
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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 | 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 | Yes |
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 | 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) | No |
E.8.2.2 | Placebo | Yes |
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 | 33 |
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 |
Brazil |
Canada |
Hungary |
Mexico |
Slovakia |
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
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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 | 2 |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 5 |