A Type 2 Diabetes Study of the Longer-Term Glycemic Effect of AVANDAMET vs. Metformin
Primary Purpose
Diabetes Mellitus, Type 2
Status
Completed
Phase
Phase 4
Locations
International
Study Type
Interventional
Intervention
Avandamet 6 mg/1500 mg (ttd)
Avandamet 4 mg/1000 mg (ttd)
Avandamet 2 mg/500 mg (ttd)
Avandamet 8 mg/ 2000 mg (ttd)
Metformin 500 mg (ttd)
Metformin 1000 mg (ttd)
Metformin 1500 mg (ttd)
Metformin 2000 mg (ttd)
Sponsored by

About this trial
This is an interventional treatment trial for Diabetes Mellitus, Type 2 focused on measuring Fasting Plasma Glucose, Dual energy X ray absorptiometry (DXA), Drug-naive, Type 2 diabetes mellitus, Bone Mineral Density, Hyperglycemia, HbA1c
Eligibility Criteria
Inclusion Criteria:
- The subject provides written informed consent.
- The subject is male or female and 18 to 75 years of age at the time of pre-screening.
- The subject has an established clinical diagnosis of type 2 diabetes according to recommended guidelines (e.g., American Diabetes Association, International Diabetes Federation, World Health Organization, Canadian Diabetes Association, or American Association of Clinical Endocrinologists).
- The subject is currently treated with diet and exercise, and has not taken more than 2 weeks of an anti-diabetic monotherapy or insulin in the past 6 months.
- The subject has a BMI >25 kg/m2 at pre-screening.
- The subject has a Quest HbA1c 7.5% to 10.5% at pre-screening.
- The subject has a fasting capillary blood glucose 126 mg/dL (7mmol/L), as measured by the site staff at week 0.
- If the subject is a pre-menopausal female of child-bearing potential, she agrees to practice acceptable contraceptive measures (e.g. oral birth control pills, Norplant, Depo-Provera, an intrauterine device (IUD), a diaphragm with spermicide or a condom with spermicide, or abstinence) at least 1 month before screening, during the study, and for 30 days after the last dose of study medication is taken
- The subject is able and willing to perform self-monitoring of blood glucose as specified in this protocol.
Exclusion Criteria:
- The subject has taken an oral anti-diabetic monotherapy or insulin for more than 14 days in the past 6 months.
- The subject has presence of clinically significant renal or hepatic disease (serum creatinine 1.5 mg/dL (132.6 mol/L) for males and 1.4 mg/dL (123.8 mol/L) for females): ALT, AST, total bilirubin, or alkaline phosphatase >2.5 times the upper limit of the normal (ULN) reference range.
- The subject has anemia defined by hemoglobin concentration <11g/dL (110g/L) for males or <10g/dL (100g/L) for females.
- Presence of unstable or severe angina, coronary insufficiency or New York Heart Association (NYHA) class III-IV or any congestive heart failure requiring pharmacologic treatment.
- The subject has systolic blood pressure >160 mmHg or diastolic blood pressure >90 mmHg
- The subject has a chronic disease requiring intermittent or chronic treatment with oral, intravenous, or intra-articular corticosteroids (i.e., only use of topical, inhaled or nasal corticosteroids is permitted).
- The subject has acute or chronic metabolic acidosis or a history of diabetic ketoacidosis.
- The subject has a clinically significant abnormality which in the judgment of the investigator makes the subject unsuitable for inclusion in the study (e.g., physical examination, laboratory tests, or electrocardiogram, etc).
- The subject has used an investigational agent within 30 days or 5 half-lives (whichever was longer) prior to pre-screening.
- The subject is a female who is lactating, pregnant, or planned to become pregnant.
- The subject has a prior history of severe edema or a medically serious fluid related event (e.g., heart failure).
- The subject has a history of macular edema.
- The subject has significant hypersensitivity (e.g., difficulty swallowing, difficulty breathing, and tachycardia or skin reaction) to TZDs, biguanides, or compounds with similar chemical structures.
- The subject has a diagnosis of cancer (other than squamous, basal cell, or cervical cancer in-situ) in the past 3 years and is receiving treatment for cancer.
- The subject has a history or suspicion of drug abuse or alcohol abuse within the last 6 months.
- The subject is known to have severe lactose intolerance.
- The subject is not willing to comply with visits and procedures described in the protocol.
- The subject has a disease that may affect bone turnover including, but not limited to: Paget's disease, hypercalcemia, hypocalcemia, hyperparathyroidism, hyperthyroidism, osteomalacia, metastatic bone disease
- The subject has a weight of greater than 300 lbs (136.4 kg).
- The subject has received treatment with bisphosphonates (≥1 month cumulative treatment within the last 12 months) or fluoride (dose greater than 10mg/day within the previous 5 years).
Sites / Locations
- GSK Investigational Site
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Arms of the Study
Arm 1
Arm 2
Arm Type
Placebo Comparator
Active Comparator
Arm Label
Metformin
Avandamet (Rosiglitazone maleate/metformin hydrochloride)
Arm Description
MET began at a total daily dose of 500 mg and could be increased up to a maximum dose of MET 2000 mg. The dose level was to be increased unless a tolerability issue existed at the current dose level.
AVM began at a total daily dose of 4 mg/500 mg and could be increased up to a maximum dose of AVM 8 mg/2000 mg
Outcomes
Primary Outcome Measures
Change From Baseline in HbA1c at Week 80
Blood was taken for serum HbA1c measurements. Change from baseline was calculated as the Week 80 value minus the baseline value. Last observation carried forward (LOCF) was not used for this analysis.
Secondary Outcome Measures
Mean Change From Baseline in HbA1c at Week 80
Blood was taken for serum Hb1AC measurements. Change from baseline was calculated as the Week 80 value minus the baseline value, with LOCF from Week 32 for withdrawn participants or missing values.
Number of Participants Achieving HbA1c <=6.5% and <7% at Week 80
Blood was taken for serum Hb1AC measurements. Hb1AC responders were described as participants having achieved Hb1AC <=6% and <7% at Week 80 with LOCF from Week 32.
Change in Fasting Plasma Glucose (FPG) From Baseline at Week 80
Blood was taken for serum FPG measurements. Change from baseline was calculated as the Week 80 value minus the baseline value.
Change From Baseline in FPG at Week 80
Blood was taken for serum FPG measurements. Change from baseline was calculated as the Week 80 value minus the baseline value with LOCF from Week 32 for withdrawn participants or missing values.
Number of Participants Achieving FPG <=6 mmol/L (110 mg/dL) and <=7 mmol/L (126 mg/dL) at Week 80
Blood was taken for serum FPG measurements. FPG responders were described as participants having achieved FPG <=6 mmol/L (110 mg/dL) and <7 mmol/L (126 mg/dL) Hb1AC at Week 80 with LOCF from Week 32.
Number of Participants Achieving Treatment Failure
Treatment failure was defined as an HbA1c level >= 7% after Week 32 or withdrawal due to insufficient therapeutic effect (ITE) at any time.
Percent Change From Baseline in Total Cholesterol, Low-density Lipoprotein (LDL) Cholesterol, High-density Lipoprotein (HDL) Cholesterol, and Triglycerides at Week 80
Blood was taken for measurement of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides. Percent change from baseline at Week 80 was based on log transformed data. Geometric mean, GM; standard error, SE. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in Adiponectin at Week 80 (United States [US] and Mexico Subset of Participants )
Blood was taken for measurement of adiponectin. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Percent Change From Baseline in C-reactive Protein (CRP) at Week 80 (US and Mexico Subset of Participants)
Blood was taken for measurement of CRP. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Percent Change in Free Fatty Acids (FFA) From Baseline at Week 80 (US and Mexico Subset of Participants).
Blood was taken for measurement of FFA. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Change in Fasting Insulin From Baseline at Week 80 (US and Mexico Subset of Participants)
Blood was taken for fasting insulin measurements. Change from baseline was calculated as the Week 80 value minus the baseline value, with LOCF from Week 32 for withdrawn participants or missing values. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Change in C-peptide From Baseline at Week 80 (US and Mexico Subset of Participants)
Blood was taken for C-peptide measurements. Change from baseline was calculated as the Week 80 value minus the baseline value with LOCF from Week 32 for withdrawn participants or missing values. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Percent Change From Baseline in in HOMA-S and HOMA-B to Week 80 (US and Mexico Subset of Participants)
Blood was taken for measurement of homeostasis model assessment for insulin sensitivity (HOMA-S) and beta-cell function (HOMA-B). Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only. GM, geometric mean; SE, standard error.
Slope of Delta-cell Function as Estimated by the Ratio deltaI/deltaG
The ratio Delta I/Delta G is calculated based on the oral glucose tolerance test (OGTT), where Delta I = (30 minute immunoreactive insulin minus 0 minute immunoreactive insulin) and Delta G = (30 minute plasma glucose minus 0 minute plasma glucose). The 0 minute values are fasting insulin and glucose; the 30 minute values are taken 30 minutes after the oral glucose challenge. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Number of Participants at Final Dose Level
Percent Change From Baseline in Lumbar Spine Bone Mass Density (BMD) at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100%. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Total Hip BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Trochanter BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Femoral Neck BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Distal Radius BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Total Body BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Percent Change From Baseline in Serum Calcium at Weeks 12, 32, 56, and 80
Blood was taken for measurement of serum calcium. Percent change from baseline was based on log transformed data. Geometric mean, GM; standard error, SE. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in Intact Parathyroid Hormone at Week 80
Blood was taken for measurement of intact parathyroid hormone. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in 25-hydroxy Vitamin D at Week 80
Blood was taken for measurement of 25-hydroxy vitamin D. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in Estradiol at Weeks 20, 56, and 80
Blood was taken for measurement of estradiol. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of female participants in the bone study only. n is the number of evaluable participants, which is the number of female participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in C-terminal Telopeptide (CTX) at Weeks 20, 56, and 80
Blood was taken for measurement of CTX. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in Procollagen Type-1 N-propeptide (P1NP) at Weeks 20, 56, and 80
Blood was taken for measurement of P1NP. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Percent Change From Baseline in Bone Alkaline Phosphatase (BSAP) at Weeks 20, 56, and 80
Blood was taken for measurement of BSAP. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT00386100
Brief Title
A Type 2 Diabetes Study of the Longer-Term Glycemic Effect of AVANDAMET vs. Metformin
Official Title
A Randomized, Parallel Group, Double-blind, Multi-center Study Comparing the Efficacy and Safety of AVANDAMET and Metformin After 80 Weeks of Treatment.
Study Type
Interventional
2. Study Status
Record Verification Date
October 2016
Overall Recruitment Status
Completed
Study Start Date
October 2006 (undefined)
Primary Completion Date
September 2009 (Actual)
Study Completion Date
September 2009 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
GlaxoSmithKline
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
This study will evaluate the longer-term glycemic effect of two medicines approved for initial treatment of type 2 diabetes. The study consists of a 2 week screening period (2 study visits), followed by an 80 week double-blind treatment period (11 study visits). Also, a sub-study was included to look at changes in bone mineral density (BMD) at the lumbar spine.
Detailed Description
This was a phase IV, randomized, double-blind, global, multi-centre study. The study consisted of a 2 week screening period followed by an 80 week double-blind treatment period. Subjects who met all eligibility requirements were randomized in a 1:1 ratio, stratified by country, gender (male and female) and pre-screening HbA1c (≤9% or>9) either to MET or AVM. When the substudy was added, a new randomization was created for the participating centers. Those subjects in the bone sub-study were stratified by country, gender (male, premenopausal female, and postmenopausal female), pre-screening HbA1c (i.e., ≤9%; >9%), and either to MET or AVM.
At randomization, Visit 3 (Week 0), subjects were initiated at Dose Level 1. Treatment with AVM was initiated at a dose of 4 mg/500 mg and titrated up to a maximum total daily dose of AVM 8 mg/2000 mg. Treatment with MET therapy was initiated at a dose of 500 mg and titrated up to a maximum daily dose of 2000mg.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetes Mellitus, Type 2
Keywords
Fasting Plasma Glucose, Dual energy X ray absorptiometry (DXA), Drug-naive, Type 2 diabetes mellitus, Bone Mineral Density, Hyperglycemia, HbA1c
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
688 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Metformin
Arm Type
Placebo Comparator
Arm Description
MET began at a total daily dose of 500 mg and could be increased up to a maximum dose of MET 2000 mg. The dose level was to be increased unless a tolerability issue existed at the current dose level.
Arm Title
Avandamet (Rosiglitazone maleate/metformin hydrochloride)
Arm Type
Active Comparator
Arm Description
AVM began at a total daily dose of 4 mg/500 mg and could be increased up to a maximum dose of AVM 8 mg/2000 mg
Intervention Type
Drug
Intervention Name(s)
Avandamet 6 mg/1500 mg (ttd)
Intervention Description
One 2 mg/ 500 mg capsule will be taken in the AM with the morning meal Two 2 mg/ 500 mg capsules will be taken in the PM with the evening meal
Intervention Type
Drug
Intervention Name(s)
Avandamet 4 mg/1000 mg (ttd)
Intervention Description
One 2 mg/500 mg capsule will be taken in the AM with the morning meal. One 2 mg/500 mg capsule will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Avandamet 2 mg/500 mg (ttd)
Intervention Description
one placebo capsule will be taken in the AM with the morning meal one 2 mg/ 500 mg capsule will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Avandamet 8 mg/ 2000 mg (ttd)
Intervention Description
Two 2 mg/ 500 mg capsules will be taken in the AM with the morning meal. Two 2 mg/ 500 mg capsules will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Metformin 500 mg (ttd)
Intervention Description
One placebo capsule will be taken in the AM with the morning meal. One 500 mg capsule will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Metformin 1000 mg (ttd)
Intervention Description
One 500 mg capsule will be taken in the AM with the morning meal. One 500 mg capsule will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Metformin 1500 mg (ttd)
Intervention Description
One 500 mg capsule will be taken in the AM with the morning meal. Two 500 mg capsules will be taken in the PM with the evening meal.
Intervention Type
Drug
Intervention Name(s)
Metformin 2000 mg (ttd)
Intervention Description
Two 500 mg capsule will be taken in the AM with the morning meal. Two 500 mg capsule will be taken in the PM with the evening meal.
Primary Outcome Measure Information:
Title
Change From Baseline in HbA1c at Week 80
Description
Blood was taken for serum HbA1c measurements. Change from baseline was calculated as the Week 80 value minus the baseline value. Last observation carried forward (LOCF) was not used for this analysis.
Time Frame
Baseline and Week 80
Secondary Outcome Measure Information:
Title
Mean Change From Baseline in HbA1c at Week 80
Description
Blood was taken for serum Hb1AC measurements. Change from baseline was calculated as the Week 80 value minus the baseline value, with LOCF from Week 32 for withdrawn participants or missing values.
Time Frame
Baseline and Week 80
Title
Number of Participants Achieving HbA1c <=6.5% and <7% at Week 80
Description
Blood was taken for serum Hb1AC measurements. Hb1AC responders were described as participants having achieved Hb1AC <=6% and <7% at Week 80 with LOCF from Week 32.
Time Frame
Week 80
Title
Change in Fasting Plasma Glucose (FPG) From Baseline at Week 80
Description
Blood was taken for serum FPG measurements. Change from baseline was calculated as the Week 80 value minus the baseline value.
Time Frame
Baseline and Week 80
Title
Change From Baseline in FPG at Week 80
Description
Blood was taken for serum FPG measurements. Change from baseline was calculated as the Week 80 value minus the baseline value with LOCF from Week 32 for withdrawn participants or missing values.
Time Frame
Baseline and Week 80
Title
Number of Participants Achieving FPG <=6 mmol/L (110 mg/dL) and <=7 mmol/L (126 mg/dL) at Week 80
Description
Blood was taken for serum FPG measurements. FPG responders were described as participants having achieved FPG <=6 mmol/L (110 mg/dL) and <7 mmol/L (126 mg/dL) Hb1AC at Week 80 with LOCF from Week 32.
Time Frame
Week 80
Title
Number of Participants Achieving Treatment Failure
Description
Treatment failure was defined as an HbA1c level >= 7% after Week 32 or withdrawal due to insufficient therapeutic effect (ITE) at any time.
Time Frame
Randomization to treatment failure (up to Week 80)
Title
Percent Change From Baseline in Total Cholesterol, Low-density Lipoprotein (LDL) Cholesterol, High-density Lipoprotein (HDL) Cholesterol, and Triglycerides at Week 80
Description
Blood was taken for measurement of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides. Percent change from baseline at Week 80 was based on log transformed data. Geometric mean, GM; standard error, SE. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Week 80
Title
Percent Change From Baseline in Adiponectin at Week 80 (United States [US] and Mexico Subset of Participants )
Description
Blood was taken for measurement of adiponectin. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Percent Change From Baseline in C-reactive Protein (CRP) at Week 80 (US and Mexico Subset of Participants)
Description
Blood was taken for measurement of CRP. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Percent Change in Free Fatty Acids (FFA) From Baseline at Week 80 (US and Mexico Subset of Participants).
Description
Blood was taken for measurement of FFA. Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Change in Fasting Insulin From Baseline at Week 80 (US and Mexico Subset of Participants)
Description
Blood was taken for fasting insulin measurements. Change from baseline was calculated as the Week 80 value minus the baseline value, with LOCF from Week 32 for withdrawn participants or missing values. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Change in C-peptide From Baseline at Week 80 (US and Mexico Subset of Participants)
Description
Blood was taken for C-peptide measurements. Change from baseline was calculated as the Week 80 value minus the baseline value with LOCF from Week 32 for withdrawn participants or missing values. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Percent Change From Baseline in in HOMA-S and HOMA-B to Week 80 (US and Mexico Subset of Participants)
Description
Blood was taken for measurement of homeostasis model assessment for insulin sensitivity (HOMA-S) and beta-cell function (HOMA-B). Percent change from baseline at Week 80 was based on log transformed data. This outcome measure was analyzed for a subset of participants in the US and Mexico only. GM, geometric mean; SE, standard error.
Time Frame
Baseline and Week 80
Title
Slope of Delta-cell Function as Estimated by the Ratio deltaI/deltaG
Description
The ratio Delta I/Delta G is calculated based on the oral glucose tolerance test (OGTT), where Delta I = (30 minute immunoreactive insulin minus 0 minute immunoreactive insulin) and Delta G = (30 minute plasma glucose minus 0 minute plasma glucose). The 0 minute values are fasting insulin and glucose; the 30 minute values are taken 30 minutes after the oral glucose challenge. This outcome measure was analyzed for a subset of participants in the US and Mexico only.
Time Frame
Baseline and Week 80
Title
Number of Participants at Final Dose Level
Time Frame
Baseline to Week 80 or withdrawal
Title
Percent Change From Baseline in Lumbar Spine Bone Mass Density (BMD) at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100%. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Total Hip BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Trochanter BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Femoral Neck BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Distal Radius BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Total Body BMD at Weeks 20, 56, and 80 (Bone Sub-study Subset of Participants)
Description
BMD was measured by dual X-ray absorptiometry (DXA). The percent change from baseline in BMD at a given timepoint was defined at the participant level by the following formula: percent change = (BMD at given week minus BMD at baseline)/BMD at baseline x 100. This outcome measure was analyzed for a subset of participants in the bone study only.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Serum Calcium at Weeks 12, 32, 56, and 80
Description
Blood was taken for measurement of serum calcium. Percent change from baseline was based on log transformed data. Geometric mean, GM; standard error, SE. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Weeks 12, 32, 56, and 80
Title
Percent Change From Baseline in Intact Parathyroid Hormone at Week 80
Description
Blood was taken for measurement of intact parathyroid hormone. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Week 80
Title
Percent Change From Baseline in 25-hydroxy Vitamin D at Week 80
Description
Blood was taken for measurement of 25-hydroxy vitamin D. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Week 80
Title
Percent Change From Baseline in Estradiol at Weeks 20, 56, and 80
Description
Blood was taken for measurement of estradiol. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of female participants in the bone study only. n is the number of evaluable participants, which is the number of female participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in C-terminal Telopeptide (CTX) at Weeks 20, 56, and 80
Description
Blood was taken for measurement of CTX. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Procollagen Type-1 N-propeptide (P1NP) at Weeks 20, 56, and 80
Description
Blood was taken for measurement of P1NP. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Weeks 20, 56, and 80
Title
Percent Change From Baseline in Bone Alkaline Phosphatase (BSAP) at Weeks 20, 56, and 80
Description
Blood was taken for measurement of BSAP. Percent change from baseline was based on log transformed data. Standard error, SE; Wk, Week; %, percent. This outcome measure was analyzed for a subset of participants in the bone study only. n is the number of evaluable participants, which is the number of participants with a value at baseline and at the specified visit for the parameter of interest.
Time Frame
Baseline and Weeks 20, 56, and 80
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
The subject provides written informed consent.
The subject is male or female and 18 to 75 years of age at the time of pre-screening.
The subject has an established clinical diagnosis of type 2 diabetes according to recommended guidelines (e.g., American Diabetes Association, International Diabetes Federation, World Health Organization, Canadian Diabetes Association, or American Association of Clinical Endocrinologists).
The subject is currently treated with diet and exercise, and has not taken more than 2 weeks of an anti-diabetic monotherapy or insulin in the past 6 months.
The subject has a BMI >25 kg/m2 at pre-screening.
The subject has a Quest HbA1c 7.5% to 10.5% at pre-screening.
The subject has a fasting capillary blood glucose 126 mg/dL (7mmol/L), as measured by the site staff at week 0.
If the subject is a pre-menopausal female of child-bearing potential, she agrees to practice acceptable contraceptive measures (e.g. oral birth control pills, Norplant, Depo-Provera, an intrauterine device (IUD), a diaphragm with spermicide or a condom with spermicide, or abstinence) at least 1 month before screening, during the study, and for 30 days after the last dose of study medication is taken
The subject is able and willing to perform self-monitoring of blood glucose as specified in this protocol.
Exclusion Criteria:
The subject has taken an oral anti-diabetic monotherapy or insulin for more than 14 days in the past 6 months.
The subject has presence of clinically significant renal or hepatic disease (serum creatinine 1.5 mg/dL (132.6 mol/L) for males and 1.4 mg/dL (123.8 mol/L) for females): ALT, AST, total bilirubin, or alkaline phosphatase >2.5 times the upper limit of the normal (ULN) reference range.
The subject has anemia defined by hemoglobin concentration <11g/dL (110g/L) for males or <10g/dL (100g/L) for females.
Presence of unstable or severe angina, coronary insufficiency or New York Heart Association (NYHA) class III-IV or any congestive heart failure requiring pharmacologic treatment.
The subject has systolic blood pressure >160 mmHg or diastolic blood pressure >90 mmHg
The subject has a chronic disease requiring intermittent or chronic treatment with oral, intravenous, or intra-articular corticosteroids (i.e., only use of topical, inhaled or nasal corticosteroids is permitted).
The subject has acute or chronic metabolic acidosis or a history of diabetic ketoacidosis.
The subject has a clinically significant abnormality which in the judgment of the investigator makes the subject unsuitable for inclusion in the study (e.g., physical examination, laboratory tests, or electrocardiogram, etc).
The subject has used an investigational agent within 30 days or 5 half-lives (whichever was longer) prior to pre-screening.
The subject is a female who is lactating, pregnant, or planned to become pregnant.
The subject has a prior history of severe edema or a medically serious fluid related event (e.g., heart failure).
The subject has a history of macular edema.
The subject has significant hypersensitivity (e.g., difficulty swallowing, difficulty breathing, and tachycardia or skin reaction) to TZDs, biguanides, or compounds with similar chemical structures.
The subject has a diagnosis of cancer (other than squamous, basal cell, or cervical cancer in-situ) in the past 3 years and is receiving treatment for cancer.
The subject has a history or suspicion of drug abuse or alcohol abuse within the last 6 months.
The subject is known to have severe lactose intolerance.
The subject is not willing to comply with visits and procedures described in the protocol.
The subject has a disease that may affect bone turnover including, but not limited to: Paget's disease, hypercalcemia, hypocalcemia, hyperparathyroidism, hyperthyroidism, osteomalacia, metastatic bone disease
The subject has a weight of greater than 300 lbs (136.4 kg).
The subject has received treatment with bisphosphonates (≥1 month cumulative treatment within the last 12 months) or fluoride (dose greater than 10mg/day within the previous 5 years).
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
GSK Clinical Trials
Organizational Affiliation
GlaxoSmithKline
Official's Role
Study Director
Facility Information:
Facility Name
GSK Investigational Site
City
Tuscaloosa
State/Province
Alabama
ZIP/Postal Code
35406
Country
United States
Facility Name
GSK Investigational Site
City
Gilbert
State/Province
Arizona
ZIP/Postal Code
85296
Country
United States
Facility Name
GSK Investigational Site
City
Glendale
State/Province
Arizona
ZIP/Postal Code
85308
Country
United States
Facility Name
GSK Investigational Site
City
Phoenix
State/Province
Arizona
ZIP/Postal Code
85020
Country
United States
Facility Name
GSK Investigational Site
City
Tucson
State/Province
Arizona
ZIP/Postal Code
85712
Country
United States
Facility Name
GSK Investigational Site
City
Tucson
State/Province
Arizona
ZIP/Postal Code
85745
Country
United States
Facility Name
GSK Investigational Site
City
Alhambra
State/Province
California
ZIP/Postal Code
91801
Country
United States
Facility Name
GSK Investigational Site
City
Artesia
State/Province
California
ZIP/Postal Code
90701
Country
United States
Facility Name
GSK Investigational Site
City
Greenbrae
State/Province
California
ZIP/Postal Code
94904
Country
United States
Facility Name
GSK Investigational Site
City
Roseville
State/Province
California
ZIP/Postal Code
95661
Country
United States
Facility Name
GSK Investigational Site
City
Sacramento
State/Province
California
ZIP/Postal Code
95825
Country
United States
Facility Name
GSK Investigational Site
City
Wheat Ridge
State/Province
Colorado
ZIP/Postal Code
80033
Country
United States
Facility Name
GSK Investigational Site
City
Hialeah
State/Province
Florida
ZIP/Postal Code
33013
Country
United States
Facility Name
GSK Investigational Site
City
Ocala
State/Province
Florida
ZIP/Postal Code
34471
Country
United States
Facility Name
GSK Investigational Site
City
Kahului
State/Province
Hawaii
ZIP/Postal Code
96732
Country
United States
Facility Name
GSK Investigational Site
City
Peoria
State/Province
Illinois
ZIP/Postal Code
61615
Country
United States
Facility Name
GSK Investigational Site
City
Avon
State/Province
Indiana
ZIP/Postal Code
46123
Country
United States
Facility Name
GSK Investigational Site
City
Evansville
State/Province
Indiana
ZIP/Postal Code
47710
Country
United States
Facility Name
GSK Investigational Site
City
Evansville
State/Province
Indiana
ZIP/Postal Code
47712
Country
United States
Facility Name
GSK Investigational Site
City
Indianapolis
State/Province
Indiana
ZIP/Postal Code
46254
Country
United States
Facility Name
GSK Investigational Site
City
Waterloo
State/Province
Iowa
ZIP/Postal Code
50702
Country
United States
Facility Name
GSK Investigational Site
City
Slidell
State/Province
Louisiana
ZIP/Postal Code
70461
Country
United States
Facility Name
GSK Investigational Site
City
Sunset
State/Province
Louisiana
ZIP/Postal Code
70584
Country
United States
Facility Name
GSK Investigational Site
City
Elkridge
State/Province
Maryland
ZIP/Postal Code
21075
Country
United States
Facility Name
GSK Investigational Site
City
Chaska
State/Province
Minnesota
ZIP/Postal Code
55318
Country
United States
Facility Name
GSK Investigational Site
City
Minneapolis
State/Province
Minnesota
ZIP/Postal Code
55407-3799
Country
United States
Facility Name
GSK Investigational Site
City
Excelsior Springs
State/Province
Missouri
ZIP/Postal Code
64024
Country
United States
Facility Name
GSK Investigational Site
City
St. Louis
State/Province
Missouri
ZIP/Postal Code
63110
Country
United States
Facility Name
GSK Investigational Site
City
St. Louis
State/Province
Missouri
ZIP/Postal Code
63128
Country
United States
Facility Name
GSK Investigational Site
City
St. Peters
State/Province
Missouri
ZIP/Postal Code
63376
Country
United States
Facility Name
GSK Investigational Site
City
Billings
State/Province
Montana
ZIP/Postal Code
59102
Country
United States
Facility Name
GSK Investigational Site
City
Las Vegas
State/Province
Nevada
ZIP/Postal Code
89016
Country
United States
Facility Name
GSK Investigational Site
City
Pahrump
State/Province
Nevada
ZIP/Postal Code
89048
Country
United States
Facility Name
GSK Investigational Site
City
Hamilton
State/Province
New Jersey
ZIP/Postal Code
08690
Country
United States
Facility Name
GSK Investigational Site
City
Albuquerque
State/Province
New Mexico
ZIP/Postal Code
87102
Country
United States
Facility Name
GSK Investigational Site
City
East Syracuse
State/Province
New York
ZIP/Postal Code
13057
Country
United States
Facility Name
GSK Investigational Site
City
Flushing
State/Province
New York
ZIP/Postal Code
11355
Country
United States
Facility Name
GSK Investigational Site
City
Kingston
State/Province
New York
ZIP/Postal Code
12401
Country
United States
Facility Name
GSK Investigational Site
City
Huntersville
State/Province
North Carolina
ZIP/Postal Code
28078
Country
United States
Facility Name
GSK Investigational Site
City
Canal Fulton
State/Province
Ohio
ZIP/Postal Code
44614
Country
United States
Facility Name
GSK Investigational Site
City
Canton
State/Province
Ohio
ZIP/Postal Code
44718
Country
United States
Facility Name
GSK Investigational Site
City
Cleveland
State/Province
Ohio
ZIP/Postal Code
44195
Country
United States
Facility Name
GSK Investigational Site
City
Columbus
State/Province
Ohio
ZIP/Postal Code
43210
Country
United States
Facility Name
GSK Investigational Site
City
Kettering
State/Province
Ohio
ZIP/Postal Code
45429
Country
United States
Facility Name
GSK Investigational Site
City
Mogadore
State/Province
Ohio
ZIP/Postal Code
44260
Country
United States
Facility Name
GSK Investigational Site
City
Wandsworth
State/Province
Ohio
ZIP/Postal Code
44281
Country
United States
Facility Name
GSK Investigational Site
City
Oregon City
State/Province
Oregon
ZIP/Postal Code
97045
Country
United States
Facility Name
GSK Investigational Site
City
Beaver
State/Province
Pennsylvania
ZIP/Postal Code
15009
Country
United States
Facility Name
GSK Investigational Site
City
Clairton
State/Province
Pennsylvania
ZIP/Postal Code
15205
Country
United States
Facility Name
GSK Investigational Site
City
Coatsville
State/Province
Pennsylvania
ZIP/Postal Code
19320
Country
United States
Facility Name
GSK Investigational Site
City
Erie
State/Province
Pennsylvania
ZIP/Postal Code
16508
Country
United States
Facility Name
GSK Investigational Site
City
Sewickley
State/Province
Pennsylvania
ZIP/Postal Code
15143
Country
United States
Facility Name
GSK Investigational Site
City
West Chester
State/Province
Pennsylvania
ZIP/Postal Code
19382
Country
United States
Facility Name
GSK Investigational Site
City
Clinton
State/Province
South Carolina
ZIP/Postal Code
29325
Country
United States
Facility Name
GSK Investigational Site
City
Columbia
State/Province
South Carolina
ZIP/Postal Code
29201
Country
United States
Facility Name
GSK Investigational Site
City
Pelzer
State/Province
South Carolina
ZIP/Postal Code
29669
Country
United States
Facility Name
GSK Investigational Site
City
Kingsport
State/Province
Tennessee
ZIP/Postal Code
37660
Country
United States
Facility Name
GSK Investigational Site
City
Corpus Christi
State/Province
Texas
ZIP/Postal Code
78404
Country
United States
Facility Name
GSK Investigational Site
City
Dallas
State/Province
Texas
ZIP/Postal Code
75235
Country
United States
Facility Name
GSK Investigational Site
City
Georgetown
State/Province
Texas
ZIP/Postal Code
78626
Country
United States
Facility Name
GSK Investigational Site
City
South Burlington
State/Province
Vermont
ZIP/Postal Code
05403
Country
United States
Facility Name
GSK Investigational Site
City
Burke
State/Province
Virginia
ZIP/Postal Code
22015
Country
United States
Facility Name
GSK Investigational Site
City
Manassas
State/Province
Virginia
ZIP/Postal Code
20110
Country
United States
Facility Name
GSK Investigational Site
City
Salem
State/Province
Virginia
ZIP/Postal Code
24153
Country
United States
Facility Name
GSK Investigational Site
City
Gig Harbor
State/Province
Washington
ZIP/Postal Code
98335
Country
United States
Facility Name
GSK Investigational Site
City
Graham
State/Province
Washington
ZIP/Postal Code
98338
Country
United States
Facility Name
GSK Investigational Site
City
Olympia
State/Province
Washington
ZIP/Postal Code
98506
Country
United States
Facility Name
GSK Investigational Site
City
Tacoma
State/Province
Washington
ZIP/Postal Code
98405
Country
United States
Facility Name
GSK Investigational Site
City
Vancouver
State/Province
Washington
ZIP/Postal Code
98664
Country
United States
Facility Name
GSK Investigational Site
City
Wenatchee
State/Province
Washington
ZIP/Postal Code
98801
Country
United States
Facility Name
GSK Investigational Site
City
Wauwatosa
State/Province
Wisconsin
ZIP/Postal Code
53228
Country
United States
Facility Name
GSK Investigational Site
City
Buenos Aries
State/Province
Buenos Aires
ZIP/Postal Code
C1425AWC
Country
Argentina
Facility Name
GSK Investigational Site
City
Capital Federal
State/Province
Buenos Aires
ZIP/Postal Code
C1416DRJ
Country
Argentina
Facility Name
GSK Investigational Site
City
Ciudad Autonoma de Buenos Aires
State/Province
Buenos Aires
ZIP/Postal Code
B1704ETD
Country
Argentina
Facility Name
GSK Investigational Site
City
Ciudad Autonoma de Buenos Aires
State/Province
Buenos Aires
ZIP/Postal Code
C1155ADP
Country
Argentina
Facility Name
GSK Investigational Site
City
Cordoba
State/Province
Córdova
ZIP/Postal Code
5000
Country
Argentina
Facility Name
GSK Investigational Site
City
Buenos Aires
ZIP/Postal Code
1425
Country
Argentina
Facility Name
GSK Investigational Site
City
Ciudad Autónoma de Buenos Aires
ZIP/Postal Code
C1117ABH
Country
Argentina
Facility Name
GSK Investigational Site
City
Mendoza
ZIP/Postal Code
5500
Country
Argentina
Facility Name
GSK Investigational Site
City
Fortaleza
State/Province
Ceará
ZIP/Postal Code
60120-021
Country
Brazil
Facility Name
GSK Investigational Site
City
Goiânia
State/Province
Goiás
ZIP/Postal Code
74110-010
Country
Brazil
Facility Name
GSK Investigational Site
City
Porto Alegre
State/Province
Rio Grande Do Sul
ZIP/Postal Code
90035-170
Country
Brazil
Facility Name
GSK Investigational Site
City
Campinas
State/Province
São Paulo
ZIP/Postal Code
13073-350
Country
Brazil
Facility Name
GSK Investigational Site
City
Brasília
ZIP/Postal Code
71625-009
Country
Brazil
Facility Name
GSK Investigational Site
City
São Paulo
ZIP/Postal Code
01323-001
Country
Brazil
Facility Name
GSK Investigational Site
City
Coquitlam
State/Province
British Columbia
ZIP/Postal Code
V3K 3P4
Country
Canada
Facility Name
GSK Investigational Site
City
Bathurst
State/Province
New Brunswick
ZIP/Postal Code
E2A 4X7
Country
Canada
Facility Name
GSK Investigational Site
City
Bay Roberts
State/Province
Newfoundland and Labrador
ZIP/Postal Code
A0A 1G0
Country
Canada
Facility Name
GSK Investigational Site
City
St. John's
State/Province
Newfoundland and Labrador
ZIP/Postal Code
A1E 2C2
Country
Canada
Facility Name
GSK Investigational Site
City
Brampton
State/Province
Ontario
ZIP/Postal Code
L6T 3T1
Country
Canada
Facility Name
GSK Investigational Site
City
Smiths Falls
State/Province
Ontario
ZIP/Postal Code
K7A 4W8
Country
Canada
Facility Name
GSK Investigational Site
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M9W 4L6
Country
Canada
Facility Name
GSK Investigational Site
City
Gatineau
State/Province
Quebec
ZIP/Postal Code
J8Y 6S8
Country
Canada
Facility Name
GSK Investigational Site
City
Sherbrooke
State/Province
Quebec
ZIP/Postal Code
J1H 4J6
Country
Canada
Facility Name
GSK Investigational Site
City
Gwangju
ZIP/Postal Code
501-757
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Seoul
ZIP/Postal Code
110-749
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Seoul
ZIP/Postal Code
139-872
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Seoul
ZIP/Postal Code
152-703
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Suwon, Kyonggi-do
ZIP/Postal Code
443-721
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Uijeongbu-si, Kyonggi-do
ZIP/Postal Code
480-130
Country
Korea, Republic of
Facility Name
GSK Investigational Site
City
Tijuana
State/Province
Baja California Norte
ZIP/Postal Code
22320
Country
Mexico
Facility Name
GSK Investigational Site
City
Pachuca
State/Province
Hidalgo
ZIP/Postal Code
42039
Country
Mexico
Facility Name
GSK Investigational Site
City
Monterrey
State/Province
Nuevo León
ZIP/Postal Code
64460
Country
Mexico
Facility Name
GSK Investigational Site
City
Durango
ZIP/Postal Code
34070
Country
Mexico
Facility Name
GSK Investigational Site
City
Karachi
ZIP/Postal Code
74800
Country
Pakistan
Facility Name
GSK Investigational Site
City
Lahore
ZIP/Postal Code
54000
Country
Pakistan
Facility Name
GSK Investigational Site
City
Cebu City
ZIP/Postal Code
6000
Country
Philippines
Facility Name
GSK Investigational Site
City
Manila
ZIP/Postal Code
1000
Country
Philippines
Facility Name
GSK Investigational Site
City
Manila
ZIP/Postal Code
1008
Country
Philippines
Facility Name
GSK Investigational Site
City
Marikina City
ZIP/Postal Code
1810
Country
Philippines
Facility Name
GSK Investigational Site
City
Quezon City
ZIP/Postal Code
1108
Country
Philippines
Facility Name
GSK Investigational Site
City
Changhua
ZIP/Postal Code
500
Country
Taiwan
Facility Name
GSK Investigational Site
City
Kaohsiung
ZIP/Postal Code
833
Country
Taiwan
Facility Name
GSK Investigational Site
City
Taichung
ZIP/Postal Code
404
Country
Taiwan
Facility Name
GSK Investigational Site
City
Taipei
ZIP/Postal Code
114
Country
Taiwan
Facility Name
GSK Investigational Site
City
Taoyuan Hsien
ZIP/Postal Code
333
Country
Taiwan
12. IPD Sharing Statement
Plan to Share IPD
Yes
IPD Sharing Plan Description
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
Citations:
PubMed Identifier
21682834
Citation
Borges JL, Bilezikian JP, Jones-Leone AR, Acusta AP, Ambery PD, Nino AJ, Grosse M, Fitzpatrick LA, Cobitz AR. A randomized, parallel group, double-blind, multicentre study comparing the efficacy and safety of Avandamet (rosiglitazone/metformin) and metformin on long-term glycaemic control and bone mineral density after 80 weeks of treatment in drug-naive type 2 diabetes mellitus patients. Diabetes Obes Metab. 2011 Nov;13(11):1036-46. doi: 10.1111/j.1463-1326.2011.01461.x.
Results Reference
background
Links:
URL
https://www.clinicalstudydatarequest.com
Description
Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.
Available IPD and Supporting Information:
Available IPD/Information Type
Individual Participant Data Set
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Informed Consent Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Clinical Study Report
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Annotated Case Report Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Dataset Specification
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Study Protocol
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Statistical Analysis Plan
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
AVT105913
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Learn more about this trial
A Type 2 Diabetes Study of the Longer-Term Glycemic Effect of AVANDAMET vs. Metformin
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