E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Type 2 diabetes with inadequate glycemic control and inadequately controlled hypertension |
|
E.1.1.1 | Medical condition in easily understood language |
type 2 diabetes with not very well controlled blood sugar levels and not very well controlled high blood pressure |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
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 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10066860 |
E.1.2 | Term | Uncontrolled hypertension |
E.1.2 | System Organ Class | 100000004866 |
|
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 compare the change from baseline in seated systolic blood pressure after 12
weeks of double-blind treatment with dapagliflozin 10 mg
treatment group versus placebo treatment group.
• To compare the change from baseline in HbA1c after 12 weeks of double-blind
treatment with dapagliflozin 10 mg treatment group versus placebo treatment group. |
|
E.2.2 | Secondary objectives of the trial |
To compare the change from baseline in 24 hour ambulatory systolic blood
pressure after 12 weeks of double-blind treatment with dapagliflozin 10 mg treatment group and the placebo treatment group.
• To compare the change from baseline in seated and 24 hour ambulatory diastolic
blood pressure after 12 weeks of double-blind treatment with dapagliflozin 10 mg treatment group and the placebo treatment group.
• To compare the change from baseline in serum uric acid after 12 weeks of
double-blind treatment with dapagliflozin 10 mg treatment
group and the placebo treatment group. |
|
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 |
Pharmacogenetics Blood Sample Amendment-site specific: The objective of this Amendment is to permit the collection and storage of blood samples for use in future exploratory pharmacogenetic research. Bristol-Myers Squibb will use DNA obtained from the blood sample and health information collected from the main clinical trial, MB102077 to study the association between genetic variation and drug response. Bristol-Myers Squibb may also use the DNA to study the causes and further progression of Type 2 Diabetes and other Metabolic diseases. Samples from this study may also be used in conjunction with pharmacogenetic research results from other clinical studies to accomplish this objective. |
|
E.3 | Principal inclusion criteria |
1) Subjects must be willing and able to give signed and dated written informed consent.
2) Subjects must have type 2 diabetes with inadequate glycemic control, defined as
central laboratory HbA1c ≥ 7.0% and ≤ 10.5% obtained at the enrollment visit.
Note: A one-time central laboratory re-test of the HbA1c is allowed in subjects with
an initial central laboratory HbA1c of 6.9% or 10.6% who are otherwise eligible, as
determined by the Investigator.
3) Subjects must be on a stable dose of an OAD for at least 6 weeks (12 weeks for a
TZD) or a stable daily dose of insulin, as a monotherapy or in combination with another OAD, for 8 weeks prior to enrollment, stable effective therapeutic dose of an ACEI or an ARB
and one additional antihypertensive medication (either a thiazide or thiazide-like
diuretic or a calcium channel blocker, beta blocker, central alpha adrenergic agonist
or alpha adrenergic blocker) for at least 4 weeks. Stable dose is defined as a dose that has remained the same for the specified number of weeks, as mentioned above, prior to the enrollment visit (ie, same prescribed total daily dose). Minimum effective therapeutic doses of all ACEI and ARB are defined in Appendix 5.
4) Subjects must have inadequately controlled hypertension, defined as seated SBP ≥ 140 and < 165 mmHg AND seated DBP ≥ 85 and < 105 mmHg, each representing the mean of three consecutive determinations, evaluated at both the enrollment and
Day 1 visits.
5) Subjects must have a mean 24-hour blood pressure ≥ 130/80 mmHg as determined by ambulatory blood pressure monitoring (ABPM) during lead in, measured between Day-7 and Day-1, within 1 week prior to the Day 1 randomization visit.
6) C-peptide ≥ 0.8 ng/mL (0.30 nmol/L).
7) BMI ≤ 45.0 kg/m2 at the enrollment visit.
8) Men and women ages must be ≥ 18 and ≤ 89 years old at the time of the enrollment visit. Men and women of childbearing potential (WOCBP) must be using an
acceptable method of contraception to avoid pregnancy throughout the study in such a manner that the risk of pregnancy is minimized. See Section 3.3.3 for the definition of WOCBP.
9) WOCBP must have a negative serum or urine pregnancy test (minimum sensitivity
25 IU/L or equivalent units of HCG) within 72 hours prior to the start of
investigational product.
10) Women must not be breastfeeding. |
|
E.4 | Principal exclusion criteria |
1) History of diabetes insipidus
2) Symptoms of poorly controlled diabetes that would preclude participation in this trial
including, but not limited to, marked polyuria and polydipsia with greater than 10%
weight loss during the 3 months prior to enrollment, or other signs and symptoms.
3) History of diabetic ketoacidosis or hyperosmolar nonketotic coma.
4) History of malignant or accelerated hypertension.
5) Known or suspected secondary hypertension.
6) Myocardial infarction.
7) Cardiac surgery or revascularization (coronary artery bypass surgery [CABG]/
percutaneous transluminal coronary angioplasty [PTCA]).
8) Unstable angina.
9) Unstable congestive heart failure (CHF).
10) CHF New York Heart Association (NYHA) Class III or IV. (see Appendix 1)
11) Transient ischemic attack (TIA) or significant cerebrovascular disease.
12) Unstable or previously undiagnosed arrhythmia.
13) Under revised protocol #4 subjects with a History of Gout may be entered into the study
14) History of unstable or rapidly progressing renal disease.
15) Conditions of congenital renal glucosuria.
16) Renal allograft
17) Significant hepatic disease, including but not limited to, chronic active hepatitis
and/or severe hepatic insufficiency.
18) Documented history of hepatotoxicity with any medication.
19) Documented history of severe hepatobiliary disease.
20) History of hemoglobinopathy, with the exception of sickle cell trait (SA) or
thalassemia minor; or chronic or recurrent hemolysis.
21) Donation of blood or blood products to a blood bank, blood transfusion, or
participation in a clinical study requiring withdrawal of > 400 mL of blood during the
6 weeks prior to the enrollment visit.
22) Malignancy within 5 years of the enrollment visit (with the exception of treated basal
cell or treated squamous cell carcinoma of the skin).
23) Known immunocompromised status, including but not limited to, individuals who
have undergone organ transplantation or who are positive for the human
immunodeficiency virus.
24) Aspartate Aminotransferase (AST) > 3X Upper limit of normal (ULN).
25) Alanine aminotransferase (ALT) > 3X ULN.
26) Serum total bilirubin (TB) ≥ 1.5X ULN
27) Serum Creatinine (SCr) ≥ 2.0 mg/dL unless subject is on metformin then the
exclusionary limits will be SCr ≥ 1.50 mg/dL (133 μmol/L) for male subjects; SCr ≥
1.40 mg/dL (124 μmol/L) for female subjects
28) Estimated creatinine clearance (Crcl) of < 60ml/min
29) Hemoglobin ≤ 10.0 g/dL (100 g/L) for men; hemoglobin ≤ 9.0 g/dL (90 g/L) for
women.
30) Creatine kinase (CK) > 3X ULN.
31) Positive for hepatitis B surface antigen.
32) Positive for anti-hepatitis C virus antibody.
33) Abnormal free T4 value.
34) Allergies or contraindication to the contents of dapagliflozin tablets.
35) Obesity that would limit accurate blood pressure measurement
36) History of bariatric surgery or lap-band procedure.
37) Administration of sibutramine, phentermine, rimonabant, benzphetamine,
diethylpropion, methamphetamine, orlistat, and/or phendimetrazine.
38) Prisoners or subjects who are involuntarily incarcerated
39) Subjects who are compulsorily detained for treatment of either a psychiatric or
physical (eg, infectious disease) illness
40) Replacement or chronic systemic corticosteroid therapy, defined as any dose of
systemic corticosteroid taken for > 4 weeks within 3 months prior to enrollment visit.
41) Any unstable endocrine, psychiatric, rheumatic disorders as judged by the
Investigator.
42) Subject is, in the judgment of the Investigator, unlikely to comply with the protocol or
has any severe concurrent medical or psychological condition that may affect the
interpretation of efficacy or safety data.
43) Subject with any condition which, in the judgment of the Investigator, may render the
subject unable to complete the study or which may pose a significant risk to the
subject.
44) Subject is currently abusing alcohol or other drugs or has done so within the last
6 months.
45) Subject is a participating investigator, study coordinator, employee of an investigator
or immediate family member of any of the aforementioned.
46) Previous participation in a clinical trial with dapagliflozin (BMS-512148) and/or with
any other SGLT2 inhibitors.
47) Administration of any other investigational drug within 30 days of planned
enrollment to this study. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The co-primary endpoints are the change in seated systolic blood pressure from baseline at Week 12, or the last post-baseline measurement prior to Week 12 if no Week 12 assessment is available, and the change in HbA1c from baseline at Week 12, or the last post-baseline measurement prior to Week 12 if no Week 12 assessment is available. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
at Week 12, or the last post-baseline measurement prior to Week 12 if no Week 12 assessment is available |
|
E.5.2 | Secondary end point(s) |
|
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 | 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 | 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 | 8 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 99 |
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 |
Colombia |
Czech Republic |
Denmark |
Finland |
Germany |
Hungary |
India |
Ireland |
Mexico |
Peru |
Poland |
United Kingdom |
United States |
|
E.8.7 | Trial has a data monitoring committee | No |
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 patient's last visit |
|
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 | 18 |
E.8.9.1 | In the Member State concerned days | 14 |
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 | 10 |
E.8.9.2 | In all countries concerned by the trial days | 0 |