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To Investigate the Safety, Tolerability and Pharmacodynamics of GSK2890457 in Healthy Volunteers and Subjects With Type 2 Diabetes

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01725126
First Posted: November 12, 2012
Last Update Posted: December 13, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
GlaxoSmithKline
November 8, 2012
November 12, 2012
August 17, 2017
October 23, 2017
December 13, 2017
February 10, 2013
September 12, 2013   (Final data collection date for primary outcome measure)
  • Number of Participants With Any Adverse Event (AE), Serious Adverse Event (SAE) or Death During Part A [ Time Frame: Up to Follow-up (8 weeks) ]
    An AE is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect, may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed in this definition, associated with liver injury and impaired liver function defined as alanine aminotransferase (ALT) >=3 x upper limit of normal (ULN), and total bilirubin >=2 x ULN or international normalized ratio >1.5.
  • Number of Participants With Any AE, SAE or Death During Part B and Part C [ Time Frame: Up to Follow-up (8 weeks) ]
    An AE is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect, may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed in this definition, associated with liver injury and impaired liver function defined as ALT >=3 x ULN, and total bilirubin >=2 x ULN or international normalized ratio >1.5.
  • Number of Participants With Any Hypoglycemic Events During Part A [ Time Frame: Up to Follow-up (8 weeks) ]
    Hypoglycemia is defined as symptoms consistent with hypoglycemia (e.g. dizziness, light-headedness, shakiness) which are confirmed by glucometer measurement of complete blood count (CBG) or plasma glucose value of <50 milligram per deciliter (mg/dL) for Part A or <70 mg/dL for Parts B and C (when possible, CBG values were confirmed with a laboratory measurement). In situations when no glucose sample could be measured at the time of the event, the investigator, at his or her discretion, characterized an event as 'hypoglycemia' based on reported signs and symptoms alone. Healthy participant also had asymptomatic blood glucose values <70 mg/dL as a physiological response to altered food intake (e.g., fasting).
  • Number of Participants With Any Hypoglycemic Events During Part B and Part C [ Time Frame: Up to Follow-up (8 weeks) ]
    Hypoglycemia is defined as symptoms consistent with hypoglycemia (e.g. dizziness, light-headedness, shakiness) which are confirmed by glucometer measurement of CBG or plasma glucose value of <50 mg/dL for Part A or <70 mg/dL for Parts B and C (when possible, CBG values were confirmed with a laboratory measurement). In situations when no glucose sample could be measured at the time of the event, the investigator, at his or her discretion, characterized an event as 'hypoglycemia' based on reported signs and symptoms alone. Healthy participant also had asymptomatic blood glucose values <70 mg/dL as a physiological response to altered food intake (e.g., fasting).
  • Change From Baseline in Clinical Chemistry Parameters of Alkaline Phosphatase (ALP), ALT, Aspartate Aminotransferase (AST) and Gamma Glutamyltransferase (GGT) During Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of ALP, ALT, AST and GGT During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Electrolytes, Glucose Phosphorus Inorganic and Urea/Blood Urea Nitrogen (BUN) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The electrolytes include calcium, chloride, carbon dioxide content/bicarbonate, potassium, magnesium and sodium. Assessments were done pre-dose at on Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Electrolytes, Glucose Phosphorus Inorganic, BUN and Cholesterol During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The electrolytes include calcium, chloride, carbon dioxide content/bicarbonate, potassium, magnesium and sodium. Assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Direct Bilirubin, Total Bilirubin, Creatinine and Uric Acid During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Direct Bilirubin, Total Bilirubin, Creatinine and Uric Acid During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Albumin and Total Protein During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Albumin and Total Protein During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Insulin During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Insulin During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Amylase and Lipase the Double-blind Treatment Period of Part B of Study [ Time Frame: Baseline (Day -1) and Day 42 ]
    The assessments were done pre-dose at Day -1 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 42) value. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameter of Triiodothyronine (T3) Uptake During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    The assessments were done pre-dose at Day -1 and Day 42. Baseline value was defined as the assessment done Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 42) value. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Total Thyroxine and Total T3 During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    The assessments were done pre-dose at Day -1 and Day 42. Baseline value was defined as the assessment done Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 42) value. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Clinical Chemistry Parameters of Thyroid Stimulating Hormone During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7 and Day 42. Baseline value was defined as the assessment done Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, White Blood Cell (WBC) Count During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of Basophils, Eosinophils, Lymphocytes, Monocytes, Total Neutrophils, Platelet Count, WBC Count During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of Hemoglobin and MCHC During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of Red Blood Cell (RBC) Count and Reticulocytes During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameters of RBC Count and Reticulocytes During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of Hematocrit During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of Hematocrit During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of Mean Corpuscle Hemoglobin (MCH) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of MCH During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of Mean Corpuscle Volume (MCV) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Hematology Parameter of MCV During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Number of Participants With Abnormal Urinalyisis Dipstick and Microscopic Results During the Double-blind Treatment Period of Part A [ Time Frame: Up to Day 42 ]
    The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Only those parameters for which at least one value of abnormal urinalysis result was reported are summarized. The participants were categorized as rare, trace, +1, 2+, RBC's and WBC's as <1, 1, 2, 3 and 4. Protein concentration ranged from trace to 1+, where trace indicated lowest concentration and 1+ indicated highest concentration. Trace was the highest concentration for occult blood. Bacteria concentration ranged from rare to moderate, where rare indicated lowest concentration and moderate indicated highest concentration. Ketones ranged from trace to 1+, where trace indicated lowest concentration and 1+ indicated highest concentration. RBC and WBC ranged from <1 to 4, where <1 indicated lowest concentration and 4 indicated highest concentration. Highest concentration indicated worse outcome.
  • Number of Participants With Abnormal Urinalyisis Dipstick and Microscopic Results During the Double-blind Treatment Period of Part B [ Time Frame: Up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Only those parameters for which at least one value of abnormal urinalysis result was reported are summarized. The participants were categorized as few, trace, +1, 2+, 3+, 0-3, 10-20, 0-5, 6-10, and 20-40. Few was the highest concentration of bacteria. Occult blood ranged from trace to 1+, trace indicated lowest and 1+ indicated highest concentration. Epithelial cell ranged from 0-5 to 10-20, 0-5 indicated lowest and 10-20 indicated highest concentration. Glucose ranged from trace to 3+, trace indicated lowest and 3+ indicated highest concentration. 0-5 was highest concentration for hyaline casts. Ketone ranged from trace to 1+, trace indicated lowest and 1+ indicated highest concentration. RBC and WBC ranged from 0-3 to 20-40, 0-3 indicated lowest and 20-40 indicated highest concentration. Highest concentration indicated worse outcome.
  • Number of Participants With Abnormal Urinalyisis Dipstick and Microscopic Results During the Double-blind Treatment Period of Part C [ Time Frame: Up to Day 42 ]
    The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. The participants were categorized as few, many, moderate, trace, +1, 2+, 3+, 0-3, 10-20, 0-5, 6-10, 20-40, 40-60. Protein and ketone ranged from trace to 1+, trace indicated lowest and 1+ indicated highest concentration. Bacteria and uric acid crystals ranged from few to moderate, few indicated lowest and moderate indicated highest concentration. Trace was the highest concentration of occult blood. Epithelial cells ranged from 0-5 to >10, 0-5 indicated lowest and >10 indicated highest concentration. Glucose ranged from trace to 3+, trace indicated lowest and 3+ indicated highest concentration. 0-1 was highest concentration for hyaline casts. RBC and WBC ranged from 0-3 to 40-60, 0-3 indicated lowest and 20-40 indicated highest concentration. Highest concentration indicated worse outcome.
  • Mean Specific Gravity Values of Urine During the Double-blind Treatment Period of Part A [ Time Frame: Up to Day 42 ]
    Urinary specific gravity is a measure of the concentration of solutes in urine. It measures the ratio of urine density compared with water density and provides information on the kidney's ability to concentrate urine. The assessments were done pre-dose at Da y 1, Day 7, Day 14, Day 28 and Day 42.
  • Mean Specific Gravity Values of Urine During the Double-blind Treatment Period of Part B and C [ Time Frame: Up to Day 42 ]
    Urinary specific gravity is a measure of the concentration of solutes in urine. It measures the ratio of urine density compared with water density and provides information on the kidney's ability to concentrate urine. The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42.
  • Mean pH Values of Urine During the Double-blind Treatment Period of Part A [ Time Frame: up to Day 42 ]
    Urinalysis parameter included urine pH. pH was calculated on a scale of 0 to 14, such that, the lower the number, more acidic the urine and higher the number, more alkaline the urine with 7 being neutral. The assessments were done pre-dose on Day 1, Day 7, Day 14, Day 28 and Day 42.
  • Mean pH Values of Urine During the Double-blind Treatment Period of Part B and C [ Time Frame: Up to Day 42 ]
    Urinalysis parameter included urine pH. pH was calculated on a scale of 0 to 14, such that, the lower the number, more acidic the urine and higher the number, more alkaline the urine with 7 being neutral. The assessments were done pre-dose on Day -1, Day 7, Day 14, Day 28 and Day 42.
  • Change From Baseline in Vital Sign Parameter of Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    Vital sign assessments were performed after resting in a supine or semi-supine position for at least 10 minutes. The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Vital Sign Parameter of SBP and DBP During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    Vital sign assessments were performed after resting in a supine or semi-supine position for at least 10 minutes. The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Vital Sign Parameter of Heart Rate (HR) During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    Vital sign assessments were performed after resting in a supine or semi-supine position for at least 10 minutes. The assessments were done pre-dose at Day 1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Vital Sign Parameter of HR During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Day 42 ]
    Vital sign assessments were performed after resting in a supine or semi-supine position for at least 10 minutes. The assessments were done pre-dose at Day -1, Day 7, Day 14, Day 28 and Day 42. Baseline value was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in Electrocardiogram (ECG) Intervals During Part A [ Time Frame: Baseline (Day 1, Randomization) up to Follow-up (Day 56) ]
    Single 12-lead ECGs was obtained after participants rested in a supine position for at least 10 minutes using an ECG machine that automatically calculated the HR and measured PR, QRS, QT, QT duration corrected for HR by Fridericia's formula (QTcF) and QT duration corrected for HR by Bazett's formula (QTcB intervals. The assessments were done at Day 1 (pre-dose, triplicate), Day 42 (pre-dose) and Follow-up Visit. Baseline value was defined as the average of the triplicate pre-dose assessments done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 42 and Follow-up) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in ECG Intervals During Part B and C [ Time Frame: Baseline (Day -1) up to Follow-up (Day 56) ]
    Single 12-lead ECGs was obtained after participants rested in a supine position for at least 10 minutes using an ECG machine that automatically calculated the HR and measured PR, QRS, QT, QTcB, QTcF and RR intervals. The assessments were done at Day -1 (pre-dose, triplicate), Day 42 (pre-dose) and Follow-up Visit. Baseline value was defined as the average of the triplicate pre-dose assessments done on Day -1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 42 and Follow-up) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in the Overall Gastrointestinal (GI) Symptoms Rating Scale (GSRS) Score During the Double-blind Treatment Period of Part A [ Time Frame: Baseline (Day 1, Randomization) up to Day 42 ]
    The impact of GI symptoms on health-related quality of life was assessed using the GSRS. The GSRS is a 15-item related to abdominal pain, reflux, indigestion, diarrhea and constipation syndromes, self-administered questionnaire that assesses the impact of gastrointestinal symptoms during the past week on a scale from 1 (no discomfort at all) to 7 (very severe discomfort). Overall GSRS was the mean of items 1 to 15. Possible overall scores range from 1 to 7, with lower scores indicating a better quality of life with respect to GI symptoms and higher scores indicating a lower quality of life with respect to GI symptoms. Baseline was defined as the assessment done on Day 1. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, 14 and 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in the Overall GSRS Score During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -2) up to Day 41 ]
    The impact of GI symptoms on health-related quality of life was assessed using the GSRS. The GSRS is a 15-item related to abdominal pain, reflux, indigestion, diarrhea and constipation syndromes, self-administered questionnaire that assesses the impact of gastrointestinal symptoms during the past week on a scale from 1 (no discomfort at all) to 7 (very severe discomfort). Overall GSRS was the mean of items 1 to 15. Possible overall scores range from 1 to 7, with lower scores indicating a better quality of life with respect to GI symptoms and higher scores indicating a lower quality of life with respect to GI symptoms. Baseline was defined as the assessment done on Day -2. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, 14, 28 and 41) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing.
  • Change From Baseline in In-clinic Body Weight During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1 and Day 1) up to Day 42 ]
    During the assessment of body weight in the unit, the participant wore lightweight indoor clothing and removed shoes. The assessments were done pre-dose at Day -1, Day 1, Day 7, Day 14, Day 28, Day 42 and Day 43. Baseline value was defined as the average of Day -1 and Day 1 values. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing. Day 42 value was the average of Day 42 and Day 43 values.
  • Percent Change From Baseline in In-clinic Body Weight During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1 and Day 1) up to Day 42 ]
    During the assessment of body weight in the unit, the participant wore lightweight indoor clothing and removed shoes. The assessments were done pre-dose at Day -1, Day 1, Day 7, Day 14, Day 28, Day 42 and Day 43. Baseline value was defined as the average of Day -1 and Day 1 values. Change from Baseline was calculated by subtracting the Baseline value from the individual post-Baseline (Day 7, Day 14, Day 28 and Day 42) values. Percent change was calculated by multiplying the change from Baseline value with 100. If either the Baseline or post-Baseline value was missing, the change from Baseline was set to be missing. Day 42 value was the average of Day 42 and Day 43 values.
  • Change From Baseline in Weighted Mean Glucose Area Under the Curves From Time 0 to 24 Hours (AUC [0-24 Hours]) During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    AUC was calculated using the linear trapezoid method that is the sum of the areas between each chronological pair of assessments at the time points (at Day -1 and Day 42). The weighted mean was then calculated by dividing the AUC by the length of the time interval over which it was calculated. Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Data is reported for weighted mean glucose AUC (0-4 hour) post-breakfast and AUC (0-24 hour) post-breakfast. Adjusted mean is reported as least square (LS) mean.
  • Change From Baseline in Fasting Glucose During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 of Part B and C ]
    Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Adjusted mean is reported as LS mean.
  • Change From Baseline in Fasting Insulin and Weighted Mean Insulin AUC (0-4 Hour) and AUC (0-24 Hour) During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    Two fasting samples 5 minutes apart were taken for insulin. Baseline insulin level was the average of the 2 fasting samples. For insulin weighted mean AUC (0-4 hour) and weighted mean AUC (0-24 hour) was calculated for Baseline (Day -1) and end of treatment (Day 42). AUC was calculated using the linear trapezoid method that is the sum of the areas between each chronological pair of assessments at the time points (at Day -1 and Day 42). The weighted mean was then calculated by dividing the AUC by the length of the time interval over which it was calculated. Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Data is reported for weighted mean insulin AUC (0-4 hour) post-breakfast and AUC (0-24 hour) post-breakfast.
  • Change From Baseline in Glycated Hemoglobin (HbA1c) During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Adjusted mean is reported as LS mean.
  • Change From Baseline in Homeostasis Model of Assessment-Insulin Resistance (HOMA-IR]) During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    HOMA-IR was calculated from the Day -1 and Day 42 fasting glucose and insulin values using dataset generated from the HOMA-2 model. It contained the estimates for HOMA-% insulin sensitivity (S) for pairs of fasting glucose and fasting insulin values. Study data was merged with the HOMA dataset by glucose and insulin. HOMA-IR was calculated as 100/HOMA-%S. HOMA-IR was not determined for any values outside the ranges of plasma glucose 3.5 to 25.0 mmol/L (63 - 450 mg/dL) and plasma insulin 20 to 400 pmol/L. Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Data for Part C of the study was not collected because fasting glucose and insulin were not available at the specified time points.
  • Change From Baseline in Matsuda Index During the Double Blind-treatment Period of Part B and C [ Time Frame: Baseline (Day -1) and Day 42 ]
    The matsuda index was calculated from the Day -1 and Day 42 glucose and insulin results as 10,000 divided by (fasting plasma glucose x fasting plasma insulin x mean glucose at 0-2 hour post-dose x mean insulin at 0-2 hour post dose)^1/2, where glucose was measured in mmol/L and insulin in pmol/L. Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline value (Day 42). Data for Part C of the study was not collected because fasting glucose and insulin were not available at the specified time points.
  • Change From Baseline in Fasting Plasma Glucose (Safety Laboratory) Values During the Double-blind Treatment Period of Part B and C [ Time Frame: Baseline (Day -1) up to Follow-up (Day 56) ]
    The assessments were done at Day -1, Day 7, Day 14, Day 28, Day 42 and Follow-up Visit. Baseline was defined as the assessment done on Day -1. Change from Baseline was calculated by subtracting the Baseline (Day -1) values from the post-Baseline (Day 7, 14, 28, 42 and Follow-up visit) values.
  • Safety and tolerability of GSK2890457 as assessed by number of adverse events (AE)s [ Time Frame: Part A - 8 Weeks. Part B - 20 Weeks. Part C - 12 Weeks ]
    Safety and tolerability parameters will include recording of AEs. In Part A, AEs will be collected from the start of dosing until the Follow-up Visit. In Parts B and C, AEs will be collected from the start of the Stabilization Period until the Follow-up Visit
  • Safety and tolerability of GSK2890457 as assessed by change from Baseline in laboratory values [ Time Frame: Part A - Day 1, Day 7, Day 14, Day 28, Day 42. Part B & Part C - Days 1, 7, 14, 28 and 42 ]
    Safety and tolerability parameters will include determination of laboratory (clinical chemistry, urinalysis, fasting blood glucose and hematological parameters) values
  • Safety and tolerability of GSK2890457 as assessed by change from Baseline in ECG readings [ Time Frame: Part A, Baseline (Day 1) and Day 42 . For Parts B and C, Screening, Baseline (Day 1), Day 42 and Follow-up ]
    ECGs
  • Tolerability of GSK2890457 as assessed by change in gastrointestinal (GI) Symptoms Rating Scale (GSRS) [ Time Frame: Part A - Day 1 (Baseline) and Day 7 and Day14 and Day 42. Parts B: Stabilization Period (SP) Weeks 1 and 7, Treatment Period (TP) Days -2, 7, 14, 28 and 41. Part C: SP Weeks 1 and 3, TP Days -2, 7, 14, 28 and 41. ]
    A rating scale for gastrointestinal symptoms in patients
  • Change in body weight from baseline to end of treatment [ Time Frame: Part A - Screening (S), Day 1, Day 7, Day 14, Day 28, Day 42 and Day 56. Part B - S, Day -1, Day 1, Day 7, Day 14, Day 28, Day 42, Day 43 and Day 56 of Treatment Period (TP). Part C - Day -1, Day 1, Day 7, Day 14, Day 28, Day 42, Day 43 of TP & Followup ]
    Change from baseline body weight will be analyzed using appropriate repeated measures analysis of covariance models. Differences in least squares means between the GSK2890457 treated groups and placebo will be calculated
  • Percentage change in body weight from baseline to end of treatment [ Time Frame: Part A - Screening (S), Day 1, Day 7, Day 14, Day 28, Day 42 and Day 56 Part B - S, Day -1, Day 1, Day 7, Day 14, Day 28, Day 42, Day 43 and Day 56 of Treatment Period (TP) Part C - Day -1, Day 1, Day 7, Day 14, Day 28, Day 42, Day 43 of TP and Follow-up ]
    Change from baseline and % change from baseline body weight will be analyzed using appropriate repeated measures analysis of covariance models Differences in least squares means between the GSK2890457 treated groups and placebo will be calculated
  • Rate of weight change [ Time Frame: Part A - Screening, Day 1, Day 7, Day 14, Day 28, Day 42 and Day 56 Part B &amp; Part C - Day -1 through Day 56 ]
    The rate of weight change (slope) will be compared between the GSK2890457 treated subjects and the placebo treated subjects
  • Area under the curve weighted mean AUCs (0 to 24 hours) for glucose [ Time Frame: Part B and Part C - Day -1 and Day 42. ]
    On Days -1 and 42, in subjects with T2D (Parts B and C)
  • Fasting plasma glucose [ Time Frame: Part A - Day 1 (predose), Days 7, 14, 28 and 42. Part B & C - Day -2 through Day 56 ]
  • Fasting plasma glucose and insulin [ Time Frame: Part B and Part C - from Day -1 through Day 56 (Follow-up) ]
  • Insulin resistance/sensitivity [ Time Frame: Part B and Part C - from Day -1 through Day 56 (Follow-up) ]
    HOMA and Matsuda index measures
  • Area under the curve weighted mean AUCs (0 to 4 hours) for glucose and insulin [ Time Frame: Parts B and Part C - Day - 1 and Day 42 ]
    On Days -1 and 42 in subjects with T2D (Parts B and C).
  • Change form Baseline in HbA1c [ Time Frame: Parts B & C - Day -1 and Day 42 ]
    Change from baseline HbA1c will be analyzed using an ANCOVA model. Differences in least squares means between the GSK2890457 treated groups and placebo will be reported
Complete list of historical versions of study NCT01725126 on ClinicalTrials.gov Archive Site
  • Area Under Plasma Concentration From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC [0-t]) of Liraglutide During the Double-blind Treatment Period of Part B [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8, 10, 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post dose. The AUC (0-t) was determined using the linear trapezoidal rule for increasing concentrations and the logarithmic trapezoidal rule for decreasing concentrations. The analysis population included Liraglutide Pharmacokinetic (PK) Population in Part B comprising of all participants in All Subjects Population for whom a PK sample was obtained and analyzed for Liraglutide.
  • Maximum Observed Concentration (Cmax) of Liraglutide During the Double-blind Treatment Period of Part B [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8, 10, 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose. The first occurrence of the Cmax was determined directly from the raw concentration-time data.
  • Time of Occurrence of Cmax (Tmax) of Liraglutide During the Double-blind Treatment Period of Part B [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8, 10, 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose. The time at which Cmax was observed was determined directly from the raw concentration-time data.
  • AUC of Metformin From Time 0 to 10 Hours Post-dose (AUC [0-10 Hour]) During the Double-blind Treatment Period of Part A [ Time Frame: Day 1 and Day 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8 and 10 hours post-dose ]
    Blood samples were collected on Day 1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8 and 10 (pre-dinner) hours post-dose. The AUC (0-10 hour) was determined using the linear trapezoidal rule for increasing concentrations and the logarithmic trapezoidal rule for decreasing concentrations. The analysis population included Metformin PK Population in Part A comprising of all participants in All Subjects Population for whom a PK sample was obtained and analyzed for metformin.
  • Cmax of Metformin During the Double-blind Treatment Period of Part A [ Time Frame: Day 1 and Day 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8 and 10 hours post-dose ]
    Blood samples were collected on Day 1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8 and 10 (pre-dinner) hours post-dose. The first occurrence of the Cmax was determined directly from the raw concentration-time data.
  • Tmax of Metformin During the Double-blind Treatment Period of Part A [ Time Frame: Day 1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4, 5.5, 6, 8 and 10 hours post-dose ]
    Blood samples were collected on Day 1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8 and 10 (pre-dinner) hours post-dose. The time at which Cmax was observed was determined directly from the raw concentration-time data.
  • AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (AUC [0-t]) of Metformin During the Double-blind Treatment Period of Part C [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were planned to be collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose. The AUC 0-t was planned to be determined using the linear trapezoidal rule for increasing concentrations and the logarithmic trapezoidal rule for decreasing concentrations. The data for PK parameters of metformin during Part C was not collected due to variations in formulation and regimen.
  • Cmax of Metformin During the Double-blind Treatment Period of Part C [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were planned to be collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose. The first occurrence of the Cmax was planned to be determined directly from the raw concentration-time data. The data for PK parameters of metformin during Part C was not collected due to variations in formulation and regimen.
  • Tmax of Metformin During the Double-blind Treatment Period of Part C [ Time Frame: Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose ]
    Blood samples were planned to be collected on Day -1 and 42 at pre-dose (0 hour), 15 minutes, 30 minutes, 1, 1.5, 2, 4 (pre-lunch), 5.5, 6, 8, 10 (pre-dinner), 11.5, 12, 14 and 24 hours post-dose. The time at which Cmax was observed was planned to be determined directly from the raw concentration-time data. The data for PK parameters of metformin during Part C was not collected due to variations in formulation and regimen.
  • Area under the curve at steady state (AUCss) of liraglutide (Part B) and metformin (Parts A and C) [ Time Frame: Parts A, B and C - Days 1 and Day 42 ]
  • Maximum concentration (Cmax) of liraglutide (Part B) and metformin (Parts A and C) [ Time Frame: Parts A, B and C - Days 1 and Day 42 ]
  • Time of occurrence of Cmax of liraglutide (Part B) and metformin (Parts A and C) [ Time Frame: Parts A, B and C - Days 1 and Day 42 ]
Not Provided
Not Provided
 
To Investigate the Safety, Tolerability and Pharmacodynamics of GSK2890457 in Healthy Volunteers and Subjects With Type 2 Diabetes
A Double-blind [Sponsor Unblinded], Randomized, Placebo-controlled, Staggered-parallel Study to Investigate the Safety, Tolerability, and Pharmacodynamics of GSK2890457 in Healthy Volunteers and Subjects With Type 2 Diabetes
This study is the first administration of GSK2890457 in humans. The study will be conducted in 3 parts: - Part A (conducted at a single investigative site) will determine the safety and tolerability of GSK2890457 alone in healthy subjects during six weeks of dosing, as well as evaluating the potential for a pharmacokinetic interaction with metformin. Part A consists of Screening, Treatment (6 weeks) and Follow-up periods. - Part B (conducted at multiple sites) will determine safety, tolerability, and pharmacodynamics (PD) in subjects with Type 2 diabetes (T2D) when co-dosed for six weeks with liraglutide (Victoza). Part B consists of Screening, Run-in (1 week), Stabilization (12 weeks), Treatment (6 weeks) and Follow-up periods. - Part C (conducted at multiple sites) will determine safety, tolerability, and PD in subjects with T2D when co-dosed for 6 weeks with metformin. Part C consists of Screening, Run-in (1 week), Stabilization (12 weeks), Treatment (6 weeks) and Follow-up periods.
Not Provided
Interventional
Phase 2
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Obesity
  • Drug: GSK2890457
    Provided as powder and capsule.
  • Drug: Metformin

    Tablet

    Part A: Single doses on Day 1 and Day 42 orally

    Part B: Subject continues usual metformin dose through Run-in, and resumes after Treatment Period completed

    Part C: Subject continues usual metformin dose throughout study

  • Drug: Placebo
    Provided as powder and Capsule.
  • Drug: Liraglutide

    Provided as Injection. 6mg/mL, 3mL injector pen that permits doses of 0.6mg, 1.2mg, and 1.8mg

    Subcutaneous injection 18 weeks dosing (Stabilization and Treatment Periods, Part B only

    Other Name: Victoza
  • Experimental: Part A - GSK2890457
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Interventions:
    • Drug: GSK2890457
    • Drug: Metformin
  • Experimental: Part B - GSK2890457 + Liraglutide
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Interventions:
    • Drug: GSK2890457
    • Drug: Liraglutide
  • Experimental: Part C - GSK2890457 + Metformin
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Interventions:
    • Drug: GSK2890457
    • Drug: Metformin
  • Placebo Comparator: Part A - Placebo
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Intervention: Drug: Placebo
  • Placebo Comparator: Part B - Placebo
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Intervention: Drug: Placebo
  • Placebo Comparator: Part C - Placebo
    Subjects will titrate up from a maximially tolerated dose over a 7-day period. Treatment Period is 6 weeks
    Intervention: Drug: Placebo
Hodge RJ, Paulik MA, Walker A, Boucheron JA, McMullen SL, Gillmor DS, Nunez DJ. Weight and Glucose Reduction Observed with a Combination of Nutritional Agents in Rodent Models Does Not Translate to Humans in a Randomized Clinical Trial with Healthy Volunteers and Subjects with Type 2 Diabetes. PLoS One. 2016 Apr 19;11(4):e0153151. doi: 10.1371/journal.pone.0153151. eCollection 2016.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
53
September 12, 2013
September 12, 2013   (Final data collection date for primary outcome measure)

Inclusion Criteria:Part A (Healthy Subjects)

  • Subject able to understand and voluntarily provide the consent to participate in the study
  • 18 - 70 years of age, inclusive, at the time of signing the informed consent and Body Mass Index (BMI) between 18.0 and 35.0 Kilogram (kg) per m^2, inclusive
  • Understands and is willing, able and likely to be compliant with taking study drug and comply with all study procedures and restrictions
  • Subject is willing to consume the foods that are part of the standardized breakfast, lunch, and dinner
  • In good general health with no clinically significant and relevant abnormalities of medical history or physical examination which includes adequate renal function, alanine transaminase (ALT), alkaline phosphatase and bilirubin <=1.5x Upper Limit of Normal (ULN )
  • QTcF < 450 millisecond (msec); or QTcF < 480msec for subjects with right Bundle Branch Block
  • Females must be post-menopausal
  • Females on hormone replacement therapy (HRT) must discontinue HRT to allow confirmation of post-menopausal status prior to study enrollment
  • Females who are > 3 months postpartum and who have undergone a surgical sterilization procedure are eligible to participate in consultation with the GSK Medical Monitor

Parts B and C (Type 2 Diabetic Subjects)

  • All the criteria mentioned in Part A except Body Mass Index (BMI) should be between 30.0 and 42.0 kg per m^2
  • Diagnosis of T2D for at least 3 months, as defined by the American Diabetes Association
  • All T2D subjects must meet label recommendations for metformin
  • For Part B, subjects must be willing to discontinue metformin and replace it with daily liraglutide administered by subcutaneous injection and they must meet label recommendations
  • No personal history or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2

Exclusion Criteria:

  • History of gastrointestinal disease, current or chronic history of liver disease, history of serious, severe or unstable physical or psychiatric illness , significant cardiovascular disease, surgery for weight loss or gastrointestinal surgery within 3 months of screening, any documented or reported eating disorder, uncontrolled hypertension, as evidenced by systolic pressure>160 or diastolic pressure >90 mmHg
  • Positive test for HIV, Hepatitis B, or Hepatitis C at Screening
  • Subjects with significant ECG abnormalities
  • For subjects in Part C (continuing metformin), history of untreated pernicious anemia or who have laboratory parameters suggestive of subclinical megaloblastic anemia
  • Presence of or symptoms of an active infection
  • Uncorrected Thyroid Dysfunction
  • History of chronic or acute pancreatitis
  • Currently dieting to lose weight including, but not limited to, participation in a program designed to alter body weight within the last 60 days and unwilling to maintain relatively consistent exercise patterns throughout the study
  • Current or recent history (within one year of screening) of alcohol or other substance abuse
  • Unable to refrain from the use of non-prescription drugs
  • Current participation in another clinical study or participation in a clinical study involving an investigational drug within 30 days of the screening visit
  • History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy
  • An employee of the sponsor or the study site or members of their immediate family.
Sexes Eligible for Study: All
18 Years to 70 Years   (Adult, Senior)
Yes
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT01725126
116623
No
Not Provided
Plan to Share IPD: Yes
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.
URL: http://
GlaxoSmithKline
GlaxoSmithKline
Not Provided
Study Director: GSK Clinical Trials GlaxoSmithKline
GlaxoSmithKline
November 2017

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP