Skip to content

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Dose-Response Relationship of Multiple Doses of GSK2269557 Administered as a Dry Powder to Chronic Obstructive Pulmonary Disease (COPD) Patients

A Double-Blind (Sponsor Unblind), Placebo Controlled, Randomised, Parallel Group Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Multiple Doses of GSK2269557 Administered as a Dry Powder to COPD Patients and Assessment of Dose Response Using Sputum Biomarkers

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02130635
Enrollment
64
Registered
2014-05-05
Start date
2014-07-31
Completion date
2015-08-18
Last updated
2018-10-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Keywords

PI3Kd, Pharmacodynamics, dry powder inhaler, GSK2269557, safety, COPD subjects

Brief summary

This is a randomised, double-blind, placebo controlled, parallel group study to evaluate the safety, tolerability, pharmacokinetics and dose response of multiple doses of GSK2269557 administered as a dry powder in COPD subjects. Pharmacodynamic effects on biomarkers will also be assessed. This study will have two parts. In Part A, subjects will be randomized to active or placebo treatment in a 3:1 ratio and in Part B, to placebo or one of the six doses of active treatment in an equal ratio. A sufficient number of COPD subjects (male and female of non-child bearing potential) will be screened to ensure that approximately 30 subjects are enrolled and at least 20 evaluable subjects are obtained for Part A and approximately 35 subjects will be enrolled for Part B. In both the parts, subjects will receive study treatment once daily for 14 consecutive days. Placebo control will be included for a valid evaluation of adverse events attributable to treatment versus those independent of treatment.

Interventions

DRUGGSK2269557 100 MCG

100 mcg of GSK2269557 blended with lactose per blister administered using a dry powder inhaler device

DRUGGSK2269557 500 MCG

500 mcg of GSK2269557 blended with lactose per blister administered using a dry powder inhaler device

DRUGPLACEBO

Lactose administered using a matching dry powder inhaler device

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
40 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* The subject has a confirmed and established diagnosis of COPD, as defined by the Global Initiative for Chronic Obstructive lung Disease (GOLD) guidelines. * Male or female of non-child bearing potential between 40 and 75 years of age inclusive, at the time of signing the informed consent. * The subject has a post-bronchodilator \[400 microgram (mcg) salbutamol\] Maximal amount of air FEV1/FVC \<0.7 and FEV1 \>=40% to \<=80% of predicted (Predictions should be according to the European Community of Coal and Steel (ECCS) equations). * Subject is a smoker or an ex-smoker with a smoking history of at least 10 pack years (pack years = (cigarettes per day smoked/20) x number of years smoked)). * The subject is able to produce \>100 milligram (mg) of sputum at screening. * Body weight \>=45 kilogram (kg) and body mass index (BMI) within the range 17 - 32 kg/square meter (m\^2) (inclusive). * A female subject is eligible to participate if she is of: Non-childbearing potential defined as pre-menopausal females with a documented tubal ligation, hysterectomy, salpingo-oophrectomy or oophrectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea \[in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) \> 40 milli-International units (MIU)/millilitre (mL) and estradiol \< 40 picogram (pg)/mL (\<147 picomole(pmol)/Liter \[L\]) is confirmatory\]. \[Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the contraception methods, if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrolment. For most forms of HRT, at least 2-4 weeks will elapse between the cessation of therapy and the blood draw; this interval depends on the type and dosage of HRT. Following confirmation of their post-menopausal status, they can resume use of HRT during the study without use of a contraceptive method.\]; or has only same-sex partners, when this is her preferred and usual lifestyle. * Male subjects with female partners of child-bearing potential must agree to use one of the contraception methods. This criterion must be followed from the time of the first dose of study medication until the follow-up visit. * Based on averaged QTcF values of triplicate ECGs obtained over a brief recording period (e.g. 5 minutes): QTcF \<450 millisecond (msec); or QTcF\<480 msec in subjects with right bundle branch block. * Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form. * A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or

Exclusion criteria

, outside the reference range for the population being studied may be included if the investigator \[in consultation with the Glaxosmithkline (GSK) medical monitor if required\] documents that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.

Design outcomes

Primary

MeasureTime frameDescription
Part A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventFrom the start of study treatment until follow-up (assessed for approximately 19 days)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 \>=3 x upper limit of normal (ULN), and total bilirubin \>=2 x ULN or international normalized ratio \>1.5. AEs were classified as potentially drug-related, based on the investigator's judgment. Refer to the general AE/SAE module for a list of AEs and SAEs.
Part A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 h post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCHC is one of the red blood cell (RBC) indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Hematocrit at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCH is one of the red blood cell indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCV is one of the RBC indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDay 1, Day 7, and Day 14Baseline was the Day 1 pre-dose measurement. Vital signs (SBP, DBP, and HR) were measured at Day 1 (30 minutes \[min\] and 6 h post-dose), Day 7 (pre-dose), and Day 14 (24 h post-dose). Potential clinical concern range for SBP was \<85 millimeters of mercury (mmHg) (low) and \>160 mmHg (high), for DBP \<45 mmHg (low) and \>100 mmHg (high) and for HR \<40 bpm and \>110 bpm. All measurements were obtained in supine position, after a 5-minute rest. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineDay 1, Day 7, and Day 14Baseline was the Day 1 (pre-dose) measurement. Single 12-lead ECGs were obtained using an ECG machine that automatically calculates the HR and measures PR, QRS, QT, and corrected QT intervals. Clinical significance was judged by the investigator. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 1 (1 h post-dose), Day 7 (pre-dose and 1 h post-dose), and Day 14 (24 h post-dose)Baseline is Day 1 pre-dose. FEV1 and FVC are measures of lung function. FEV1 is defined as the maximal amount of air that can be forcefully exhaled in one second. FVC is defined as the maximum amount of air that can be forcibly blown out after a maximum inspiration. FEV1 and FVC measurements were repeated until three technically acceptable measurements (within 150 milliliters of each other) had been made. Only the best of three measurements were recorded. Baseline was the maximum of the planned pre-dose measurements on Day 1. Change from Baseline at any post-dose time point was calculated as the post-dose value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14Day 7 (pre-dose) and Day 14 (24 h post-dose)This outcome measure was used to estimate the inhibition levels of various doses of GSK2269557 by analyzing inflammatory cytokines IL6, IL8, and TNF alpha using Bayesian methods of statistical analysis, using non-informative prior distributions for all modeling parameters. Posterior medians (adjusted median response) and 95% credible intervals are reported here as medians and 95% confidence intervals respectively. 95% credible interval is reported as 2-sided 95% confidence in the statistical analyses. Day 7 assessments could be conducted on Day 7 or Day 8.

Secondary

MeasureTime frameDescription
Part B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DoseDay 1 (Pre-dose, 5 min, 30 min, 1, 2, 4 & 6 hours post-dose)A 2 mL blood sample for pharmacokinetic (PK) analysis was collected at each of the indicated time point. Only those participants who were available at the indicated time points were analyzed (represented by n=X in the category titles). A value of NA indicates that the geometric mean or 95% confidence interval is not available.
Part B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineDay 1, Day 7, and Day 14Baseline was the Day 1 (pre-dose) measurement. Single 12-lead ECGs were obtained using an ECG machine that automatically calculates the HR and measures PR, QRS, QT, and corrected QT intervals. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upScreening (up to 30 days prior to Day 1) and Follow-up (approximately Day 19)FEV1 and FVC are measures of lung function. FEV1 is defined as the maximal amount of air that can be forcefully exhaled in one second. FVC is defined as the maximum amount of air that can be forcibly blown out after a maximum inspiration. FEV1 and FVC measurements were repeated until three technically acceptable measurements (within 150 milliliters of each other) had been made. Only the best of three measurements were recorded.
Part B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDay 1, Day 7, and Day 14Baseline was the Day 1 pre-dose measurement. Vital signs (SBP, DBP, and HR) were measured at Day 1 (30 minutes \[min\] and 6 h post-dose), Day 7 (pre-dose), and Day 14 (24 h post-dose). All measurements were obtained in supine position, after a 5-minute rest. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose, and 5 min, 30 min, 1 h, 2 h, 4 h, and 6 h post-dose on Day 1A 2 mL blood sample for pharmacokinetic (PK) analysis was collected at each of the indicated time point. Concentration measurements were log-transformed. Only those participants who were available at the indicated time points were analyzed (represented by n=X,X in the category titles). A value of NA indicates that the geometric mean or 95% confidence interval is not available.
Part A: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7Day 7 immediately after dosingBlood samples were collected to determine the plasma concentrations of GSK2269577 immediately after dosing on Day 7. Day 7 sampling could be done on Day 7 or Day 8.
Part B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7Day 7 immediately after dosingBlood samples were collected to determine the plasma concentrations of GSK2269577 immediately after dosing on Day 7. Concentration values were log-transformed. Day 7 sampling could be done on Day 7 or Day 8.
Part A: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7 and Day 15Blood samples were collected to determine the (trough) plasma concentration of GSK2269577 on Day 7 (pre-dose) and Day 15 (24 hours after dosing on Day 14). Day 7 assessments could be done either on Day 7 or on Day 8.
Part B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7 and Day 15Blood samples were collected to determine the (trough) plasma concentration of GSK2269577 on Day 7 (pre-dose) and Day 15 (24 hours after dosing on Day 14). Day 7 assessments could be done either on Day 7 or on Day 8.
Part B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment PeriodDay 1 to Day 15Rescue medication was identified from concomitant medication records and the patient diaries which were provided to the participants to record data throughout the treatment period. Only participants who used rescue medication were analyzed. The value NA indicates that the standard deviation could not be calculated as only one participant was analyzed.
Part B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventFrom the start of study treatment until follow-up (assessed for approximately 19 days)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 \>=3 x upper limit of normal (ULN), and total bilirubin \>=2 x ULN or international normalized ratio \>1.5. AEs were classified as potentially drug-related, based on the investigator's judgment. Refer to the general AE/SAE module for a list of AEs and SAEs.
Part B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. MCHC is one of the red blood cell (RBC) indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Hematocrit at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. MCH is one of the red blood cell indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. MCV is one of the RBC indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.
Part B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsBaseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Countries

Germany

Participant flow

Pre-assignment details

This study was comprised of two parts. In Part A, participants were randomized to active or placebo treatment in a 3:1 ratio and in Part B, to placebo or one of the six doses of active treatment in an equal ratio. Each part comprised a separate sample of participants.

Participants by arm

ArmCount
Part A: Placebo
Participants received 2 inhalations of matching placebo once daily for 14 consecutive days.
7
Part A: GSK2269577 1000 µg
Participants received repeat doses of GSK2269557 1000 micrograms (µg) (2 inhalations of 500 µg each from a single device) administered as a dry powder inhalation, once daily for 14 consecutive days.
21
Part B: Placebo
Participants received four inhalations of matching placebo (from four inhalation devices) once daily for 14 consecutive days.
5
Part B: GSK2269577 100 µg
Participants received repeat doses of GSK2269557 100 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing either GSK2269557 100 µg or placebo.
5
Part B: GSK2269577 200 µg
Participants received repeat doses of GSK2269557 200 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing either GSK2269557 100 µg or placebo.
5
Part B: GSK2269577 500 µg
Participants received repeat doses of GSK2269557 500 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing either GSK2269557 500 µg or placebo.
5
Part B: GSK2269577 700 µg
Participants received repeat doses of GSK2269557 700 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing GSK2269557 100 µg, 500 µg, or placebo.
6
Part B: GSK2269577 1000 µg
Participants received repeat doses of GSK2269557 1000 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing either GSK2269557 500 µg or placebo.
5
Part B: GSK2269577 2000 µg
Participants received repeat doses of GSK2269557 2000 µg administered as a dry powder inhalation, once daily for 14 consecutive days. To maintain blinding, the total dose was delivered through four inhalation devices, each device containing GSK2269557 500 µg.
5
Total64

Baseline characteristics

CharacteristicPart A: PlaceboPart A: GSK2269577 1000 µgTotalPart B: PlaceboPart B: GSK2269577 100 µgPart B: GSK2269577 200 µgPart B: GSK2269577 500 µgPart B: GSK2269577 700 µgPart B: GSK2269577 1000 µgPart B: GSK2269577 2000 µg
Age, Continuous65.1 Years
STANDARD_DEVIATION 5.81
60.5 Years
STANDARD_DEVIATION 6.68
63.3 Years
STANDARD_DEVIATION 6.34
64.4 Years
STANDARD_DEVIATION 4.45
61.6 Years
STANDARD_DEVIATION 4.56
62.2 Years
STANDARD_DEVIATION 8.23
65.4 Years
STANDARD_DEVIATION 5.81
64.7 Years
STANDARD_DEVIATION 7.26
62.4 Years
STANDARD_DEVIATION 9.24
62.4 Years
STANDARD_DEVIATION 6.43
Race/Ethnicity, Customized
White-White/Caucasian/European Heritage
7 Participants21 Participants64 Participants5 Participants5 Participants5 Participants5 Participants6 Participants5 Participants5 Participants
Sex: Female, Male
Female
1 Participants7 Participants24 Participants2 Participants4 Participants1 Participants0 Participants3 Participants3 Participants3 Participants
Sex: Female, Male
Male
6 Participants14 Participants40 Participants3 Participants1 Participants4 Participants5 Participants3 Participants2 Participants2 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
EG008
affected / at risk
deaths
Total, all-cause mortality
0 / 70 / 210 / 50 / 50 / 50 / 50 / 60 / 50 / 5
other
Total, other adverse events
2 / 77 / 213 / 53 / 52 / 51 / 53 / 64 / 52 / 5
serious
Total, serious adverse events
0 / 71 / 210 / 50 / 50 / 50 / 50 / 60 / 50 / 5

Outcome results

Primary

Part A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose2.46 International Units per Liter (IU/L)Standard Deviation 2.585
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose1.51 International Units per Liter (IU/L)Standard Deviation 2.667
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose-0.64 International Units per Liter (IU/L)Standard Deviation 6.937
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose-2.23 International Units per Liter (IU/L)Standard Deviation 6.522
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose3.14 International Units per Liter (IU/L)Standard Deviation 7.674
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose1.83 International Units per Liter (IU/L)Standard Deviation 4.75
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-0.91 International Units per Liter (IU/L)Standard Deviation 2.203
Part A: PlaceboPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-1.96 International Units per Liter (IU/L)Standard Deviation 2.873
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-0.46 International Units per Liter (IU/L)Standard Deviation 4.187
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose-0.61 International Units per Liter (IU/L)Standard Deviation 2.208
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose-1.03 International Units per Liter (IU/L)Standard Deviation 3.081
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose-0.40 International Units per Liter (IU/L)Standard Deviation 4.117
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose0.11 International Units per Liter (IU/L)Standard Deviation 2.55
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose1.14 International Units per Liter (IU/L)Standard Deviation 8.586
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose-0.71 International Units per Liter (IU/L)Standard Deviation 2.592
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose-0.21 International Units per Liter (IU/L)Standard Deviation 9.785
Primary

Part A: Change From Baseline in Albumin and Total Protein at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.56 g/LStandard Deviation 2.23
Part A: PlaceboPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post doseTotal protein; Day0.53 g/LStandard Deviation 2.379
Part A: PlaceboPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose0.56 g/LStandard Deviation 3.619
Part A: PlaceboPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose0.84 g/LStandard Deviation 3.887
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose1.15 g/LStandard Deviation 2.606
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.80 g/LStandard Deviation 1.576
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose1.28 g/LStandard Deviation 2.599
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post doseTotal protein; Day0.52 g/LStandard Deviation 2.004
Primary

Part A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.033 Millimoles per Liter (mmol/L)Standard Deviation 0.0535
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.033 Millimoles per Liter (mmol/L)Standard Deviation 0.085
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose-0.053 Millimoles per Liter (mmol/L)Standard Deviation 0.3333
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose0.161 Millimoles per Liter (mmol/L)Standard Deviation 0.2659
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.103 Millimoles per Liter (mmol/L)Standard Deviation 0.2279
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.161 Millimoles per Liter (mmol/L)Standard Deviation 0.2562
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose1.21 Millimoles per Liter (mmol/L)Standard Deviation 2.8
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose0.81 Millimoles per Liter (mmol/L)Standard Deviation 1.297
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBUN; Day 7/Day 8, pre-dose-0.530 Millimoles per Liter (mmol/L)Standard Deviation 1.083
Part A: PlaceboPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBUN; Day 14, 24 h post dose-0.464 Millimoles per Liter (mmol/L)Standard Deviation 1.1979
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose0.83 Millimoles per Liter (mmol/L)Standard Deviation 1.39
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.033 Millimoles per Liter (mmol/L)Standard Deviation 0.0617
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.065 Millimoles per Liter (mmol/L)Standard Deviation 0.3347
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.029 Millimoles per Liter (mmol/L)Standard Deviation 0.0588
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBUN; Day 14, 24 h post dose0.111 Millimoles per Liter (mmol/L)Standard Deviation 1.2147
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose0.012 Millimoles per Liter (mmol/L)Standard Deviation 0.2888
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose0.88 Millimoles per Liter (mmol/L)Standard Deviation 1.56
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose0.024 Millimoles per Liter (mmol/L)Standard Deviation 0.4914
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsBUN; Day 7/Day 8, pre-dose-0.192 Millimoles per Liter (mmol/L)Standard Deviation 0.8124
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.011 Millimoles per Liter (mmol/L)Standard Deviation 0.3539
Primary

Part A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBCs; Day 7/Day 8, pre-dose0.023 10^12 cells/Liter (TI/L)Standard Deviation 0.23
Part A: PlaceboPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBCs; Day 14, 24 h post dose0.119 10^12 cells/Liter (TI/L)Standard Deviation 0.201
Part A: PlaceboPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.005 10^12 cells/Liter (TI/L)Standard Deviation 0.014
Part A: PlaceboPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.009 10^12 cells/Liter (TI/L)Standard Deviation 0.014
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.003 10^12 cells/Liter (TI/L)Standard Deviation 0.01
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBCs; Day 7/Day 8, pre-dose0.060 10^12 cells/Liter (TI/L)Standard Deviation 0.141
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.003 10^12 cells/Liter (TI/L)Standard Deviation 0.009
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBCs; Day 14, 24 h post dose0.063 10^12 cells/Liter (TI/L)Standard Deviation 0.16
Primary

Part A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose-0.736 10^9 cells per liter (GI/L)Standard Deviation 0.937
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.140 10^9 cells per liter (GI/L)Standard Deviation 1.22
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose-0.664 10^9 cells per liter (GI/L)Standard Deviation 0.624
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.153 10^9 cells per liter (GI/L)Standard Deviation 0.887
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.033 10^9 cells per liter (GI/L)Standard Deviation 0.321
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.049 10^9 cells per liter (GI/L)Standard Deviation 0.197
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose-0.036 10^9 cells per liter (GI/L)Standard Deviation 0.074
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsMonocytes; Day 14, 24 h post dose0.039 10^9 cells per liter (GI/L)Standard Deviation 0.178
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose-0.006 10^9 cells per liter (GI/L)Standard Deviation 0.051
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.001 10^9 cells per liter (GI/L)Standard Deviation 0.085
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose-0.001 10^9 cells per liter (GI/L)Standard Deviation 0.006
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsBasophils; Day 14, 24 h post dose-0.003 10^9 cells per liter (GI/L)Standard Deviation 0.013
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose1.6 10^9 cells per liter (GI/L)Standard Deviation 20.58
Part A: PlaceboPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsPlatelets; Day 14, 24 h post dose14.7 10^9 cells per liter (GI/L)Standard Deviation 21.8
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0.006 10^9 cells per liter (GI/L)Standard Deviation 0.015
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose-0.080 10^9 cells per liter (GI/L)Standard Deviation 1.387
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.022 10^9 cells per liter (GI/L)Standard Deviation 0.116
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.510 10^9 cells per liter (GI/L)Standard Deviation 0.947
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose17.9 10^9 cells per liter (GI/L)Standard Deviation 36.44
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose-0.363 10^9 cells per liter (GI/L)Standard Deviation 1.342
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose0.032 10^9 cells per liter (GI/L)Standard Deviation 0.074
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.547 10^9 cells per liter (GI/L)Standard Deviation 0.977
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsBasophils; Day 14, 24 h post dose0.002 10^9 cells per liter (GI/L)Standard Deviation 0.018
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose0.172 10^9 cells per liter (GI/L)Standard Deviation 0.597
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.010 10^9 cells per liter (GI/L)Standard Deviation 0.075
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose0.030 10^9 cells per liter (GI/L)Standard Deviation 0.245
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsPlatelets; Day 14, 24 h post dose23.5 10^9 cells per liter (GI/L)Standard Deviation 37.43
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Counts of White Blood Cells (WBC), Total Neutrophils (Total Absolute Neutrophil Count [ANC]), Lymphocytes, Monocytes, Eosinophils, Basophils, and Platelets at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose0.046 10^9 cells per liter (GI/L)Standard Deviation 0.149
Primary

Part A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose2.31 Micromoles/Liter (micromol/L)Standard Deviation 4.385
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose3.64 Micromoles/Liter (micromol/L)Standard Deviation 6.035
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose0.33 Micromoles/Liter (micromol/L)Standard Deviation 0.419
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose0.27 Micromoles/Liter (micromol/L)Standard Deviation 0.496
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose1.23 Micromoles/Liter (micromol/L)Standard Deviation 2.447
Part A: PlaceboPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose0.90 Micromoles/Liter (micromol/L)Standard Deviation 2.805
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose0.02 Micromoles/Liter (micromol/L)Standard Deviation 2.59
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose-0.62 Micromoles/Liter (micromol/L)Standard Deviation 5.104
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose0.10 Micromoles/Liter (micromol/L)Standard Deviation 0.329
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose0.07 Micromoles/Liter (micromol/L)Standard Deviation 3.259
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose0.78 Micromoles/Liter (micromol/L)Standard Deviation 1.72
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose0.04 Micromoles/Liter (micromol/L)Standard Deviation 0.398
Primary

Part A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time Points

Baseline is Day 1 pre-dose. FEV1 and FVC are measures of lung function. FEV1 is defined as the maximal amount of air that can be forcefully exhaled in one second. FVC is defined as the maximum amount of air that can be forcibly blown out after a maximum inspiration. FEV1 and FVC measurements were repeated until three technically acceptable measurements (within 150 milliliters of each other) had been made. Only the best of three measurements were recorded. Baseline was the maximum of the planned pre-dose measurements on Day 1. Change from Baseline at any post-dose time point was calculated as the post-dose value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 1 (1 h post-dose), Day 7 (pre-dose and 1 h post-dose), and Day 14 (24 h post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 7/8, Pre-dose0.03 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 1, 1 h post dose0.17 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 14, 24 h post dose-0.01 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 7/8, Predose0.02 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 7/8, 1 h post dose0.27 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 7/8, 1 h post dose0.33 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 14, 24 h post dose-0.04 Liters
Part A: PlaceboPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 1, 1 h post dose0.15 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 14, 24 h post dose0.10 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 1, 1 h post dose0.10 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 7/8, Pre-dose-0.04 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 7/8, 1 h post dose0.18 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFEV1, Day 14, 24 h post dose0.01 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 7/8, 1 h post dose0.22 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 1, 1 h post dose0.16 Liters
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at the Indicated Time PointsFVC, Day 7/8, Predose0.00 Liters
Primary

Part A: Change From Baseline in Hematocrit at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Hematocrit at the Indicated Time PointsHematocrit; Day 7/Day 8, pre-dose0.003 RatioStandard Deviation 0.023
Part A: PlaceboPart A: Change From Baseline in Hematocrit at the Indicated Time PointsHematocrit; Day 14, 24 h post dose0.011 RatioStandard Deviation 0.019
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hematocrit at the Indicated Time PointsHematocrit; Day 7/Day 8, pre-dose0.007 RatioStandard Deviation 0.013
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hematocrit at the Indicated Time PointsHematocrit; Day 14, 24 h post dose0.006 RatioStandard Deviation 0.016
Primary

Part A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCHC is one of the red blood cell (RBC) indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 h post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose-1.3 Grams/Liter (g/L)Standard Deviation 6.63
Part A: PlaceboPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose0.3 Grams/Liter (g/L)Standard Deviation 6.97
Part A: PlaceboPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-5.3 Grams/Liter (g/L)Standard Deviation 7.32
Part A: PlaceboPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose-8.4 Grams/Liter (g/L)Standard Deviation 4.39
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose-2.4 Grams/Liter (g/L)Standard Deviation 6.45
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose1.6 Grams/Liter (g/L)Standard Deviation 4.17
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-2.2 Grams/Liter (g/L)Standard Deviation 4.54
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose1.0 Grams/Liter (g/L)Standard Deviation 4.12
Primary

Part A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCH is one of the red blood cell indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsMCH; Day 7/Day 8, pre-dose-0.46 Picograms (pg)Standard Deviation 0.602
Part A: PlaceboPart A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsMCH; Day 14, 24 h post dose-0.76 Picograms (pg)Standard Deviation 0.586
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsMCH; Day 7/Day 8, pre-dose-0.06 Picograms (pg)Standard Deviation 0.44
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsMCH; Day 14, 24 h post dose-0.23 Picograms (pg)Standard Deviation 0.593
Primary

Part A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Baseline is Day 1 pre-dose. MCV is one of the RBC indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose0.11 Femtoliters (fL)Standard Deviation 0.687
Part A: PlaceboPart A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose0.07 Femtoliters (fL)Standard Deviation 0.848
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose0.43 Femtoliters (fL)Standard Deviation 0.697
Part A: GSK2269577 1000 µgPart A: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose-0.03 Femtoliters (fL)Standard Deviation 1.193
Primary

Part A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-Baseline

Baseline was the Day 1 pre-dose measurement. Vital signs (SBP, DBP, and HR) were measured at Day 1 (30 minutes \[min\] and 6 h post-dose), Day 7 (pre-dose), and Day 14 (24 h post-dose). Potential clinical concern range for SBP was \<85 millimeters of mercury (mmHg) (low) and \>160 mmHg (high), for DBP \<45 mmHg (low) and \>100 mmHg (high) and for HR \<40 bpm and \>110 bpm. All measurements were obtained in supine position, after a 5-minute rest. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Day 1, Day 7, and Day 14

Population: Safety Population

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high1 Participants
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low1 Participants
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part A: PlaceboPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high1 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high1 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Primary

Part A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse Event

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 \>=3 x upper limit of normal (ULN), and total bilirubin \>=2 x ULN or international normalized ratio \>1.5. AEs were classified as potentially drug-related, based on the investigator's judgment. Refer to the general AE/SAE module for a list of AEs and SAEs.

Time frame: From the start of study treatment until follow-up (assessed for approximately 19 days)

Population: Safety Population: all participants who received at least one dose of study treatment.

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE2 Participants
Part A: PlaceboPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part A: PlaceboPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE2 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE9 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE1 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE6 Participants
Primary

Part A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-Baseline

Baseline was the Day 1 (pre-dose) measurement. Single 12-lead ECGs were obtained using an ECG machine that automatically calculates the HR and measures PR, QRS, QT, and corrected QT intervals. Clinical significance was judged by the investigator. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Day 1, Day 7, and Day 14

Population: Safety Population

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal2 Participants
Part A: PlaceboPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant5 Participants
Part A: PlaceboPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal13 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant8 Participants
Part A: GSK2269577 1000 µgPart A: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Primary

Part B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14

This outcome measure was used to estimate the inhibition levels of various doses of GSK2269557 by analyzing inflammatory cytokines IL6, IL8, and TNF alpha using Bayesian methods of statistical analysis, using non-informative prior distributions for all modeling parameters. Posterior medians (adjusted median response) and 95% credible intervals are reported here as medians and 95% confidence intervals respectively. 95% credible interval is reported as 2-sided 95% confidence in the statistical analyses. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Day 7 (pre-dose) and Day 14 (24 h post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEDIAN)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 142.91 Picograms/milliliter (pg/mL)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1435.15 Picograms/milliliter (pg/mL)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 142942.28 Picograms/milliliter (pg/mL)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 841.30 Picograms/milliliter (pg/mL)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 82633.21 Picograms/milliliter (pg/mL)
Part A: PlaceboPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 83.35 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 837.40 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 142664.75 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 143.02 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1437.60 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 81.55 Picograms/milliliter (pg/mL)
Part A: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 82118.15 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 81.16 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 81860.78 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 141.25 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 141879.92 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 828.23 Picograms/milliliter (pg/mL)
Part B: GSK2269577 200 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1428.27 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 81.54 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 830.82 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1422.68 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 81523.63 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 141619.12 Picograms/milliliter (pg/mL)
Part B: GSK2269577 500 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 141.26 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 141356.35 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1435.19 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 87.32 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 143.99 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 82650.13 Picograms/milliliter (pg/mL)
Part B: GSK2269577 700 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 852.23 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 82636.08 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 142394.65 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1442.56 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 83.68 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 831.25 Picograms/milliliter (pg/mL)
Part B: GSK2269577 1000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 143.00 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 7/Day 82279.48 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 1441.52 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 141.53 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL8, Day 142170.41 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14TNFalpha, Day 7/Day 82.62 Picograms/milliliter (pg/mL)
Part B: GSK2269577 2000 µgPart B: Adjusted Median Response of Cytokine (Interleukin 6 [IL6], Interleukin 8 [IL8], Tumor Necrosis Factor Alpha [TNFalpha]) Concentrations in Induced Sputum, on Day 7 and Day 14IL6, Day 7/Day 833.40 Picograms/milliliter (pg/mL)
p-value: 0.59995% CI: [0.39, 2.07]Bayesian repeated measures
p-value: 0.44295% CI: [0.43, 2.59]Bayesian repeated measures
p-value: 0.82395% CI: [0.3, 1.57]Bayesian repeated measures
p-value: 0.6995% CI: [0.33, 1.97]Bayesian repeated measures
p-value: 0.76495% CI: [0.33, 1.71]Bayesian repeated measures
p-value: 0.84195% CI: [0.27, 1.56]Bayesian repeated measures
p-value: 0.70295% CI: [0.35, 1.81]Bayesian repeated measures
p-value: 0.57895% CI: [0.33, 2.47]Bayesian repeated measures
p-value: 0.78395% CI: [0.29, 1.7]Bayesian repeated measures
p-value: 0.79795% CI: [0.22, 1.87]Bayesian repeated measures
p-value: 0.91995% CI: [0.27, 1.26]Bayesian repeated measures
p-value: 0.89295% CI: [0.21, 1.43]Bayesian repeated measures
p-value: 0.8695% CI: [0.11, 1.93]Bayesian repeated measures
p-value: 0.46395% CI: [0.38, 2.86]Bayesian repeated measures
p-value: 0.93295% CI: [0.09, 1.42]Bayesian repeated measures
p-value: 0.95295% CI: [0.16, 1.17]Bayesian repeated measures
p-value: 0.87395% CI: [0.12, 1.81]Bayesian repeated measures
p-value: 0.95395% CI: [0.16, 1.16]Bayesian repeated measures
p-value: 0.28195% CI: [0.56, 2.82]Bayesian repeated measures
p-value: 0.595% CI: [0.42, 2.35]Bayesian repeated measures
p-value: 0.74495% CI: [0.32, 1.77]Bayesian repeated measures
p-value: 0.33495% CI: [0.49, 3.04]Bayesian repeated measures
p-value: 0.69895% CI: [0.35, 1.85]Bayesian repeated measures
p-value: 0.35395% CI: [0.48, 2.88]Bayesian repeated measures
p-value: 0.48995% CI: [0.45, 2.26]Bayesian repeated measures
p-value: 0.9495% CI: [0.17, 1.23]Bayesian repeated measures
p-value: 0.49595% CI: [0.42, 2.4]Bayesian repeated measures
p-value: 0.64795% CI: [0.28, 2.37]Bayesian repeated measures
p-value: 0.64695% CI: [0.4, 1.86]Bayesian repeated measures
p-value: 0.74195% CI: [0.29, 1.9]Bayesian repeated measures
p-value: 0.10995% CI: [0.62, 7.95]Bayesian repeated measures
p-value: 0.2495% CI: [0.55, 3.45]Bayesian repeated measures
p-value: 0.44795% CI: [0.27, 4.44]Bayesian repeated measures
p-value: 0.47295% CI: [0.39, 2.74]Bayesian repeated measures
p-value: 0.69895% CI: [0.21, 2.9]Bayesian repeated measures
p-value: 0.91195% CI: [0.21, 1.37]Bayesian repeated measures
Secondary

Part A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose

A 2 mL blood sample for pharmacokinetic (PK) analysis was collected at each of the indicated time point. Only those participants who were available at the indicated time points were analyzed (represented by n=X in the category titles). A value of NA indicates that the geometric mean or 95% confidence interval is not available.

Time frame: Day 1 (Pre-dose, 5 min, 30 min, 1, 2, 4 & 6 hours post-dose)

Population: PK Population: participants in the Safety Population for whom a PK sample was obtained and analyzed.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0NA pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=21386.2 pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=21337.2 pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=21379.1 pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=21531.1 pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=21419.5 pg/mL
Part A: PlaceboPart A: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=21334.4 pg/mL
Secondary

Part A: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7

Blood samples were collected to determine the plasma concentrations of GSK2269577 immediately after dosing on Day 7. Day 7 sampling could be done on Day 7 or Day 8.

Time frame: Day 7 immediately after dosing

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)
Part A: PlaceboPart A: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 71109.1 pg/mL
Secondary

Part A: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15

Blood samples were collected to determine the (trough) plasma concentration of GSK2269577 on Day 7 (pre-dose) and Day 15 (24 hours after dosing on Day 14). Day 7 assessments could be done either on Day 7 or on Day 8.

Time frame: Day 7 and Day 15

Population: PK Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Part A: PlaceboPart A: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 8604.1 pg/mL
Part A: PlaceboPart A: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 15711.2 pg/mL
Secondary

Part B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose0.36 International Units per Liter (IU/L)Standard Deviation 2.268
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-0.64 International Units per Liter (IU/L)Standard Deviation 0.934
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose1.54 International Units per Liter (IU/L)Standard Deviation 4.503
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-0.6 International Units per Liter (IU/L)Standard Deviation 2.119
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose1.38 International Units per Liter (IU/L)Standard Deviation 2.464
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose0.44 International Units per Liter (IU/L)Standard Deviation 1.691
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose1.58 International Units per Liter (IU/L)Standard Deviation 2.24
Part A: PlaceboPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose1.88 International Units per Liter (IU/L)Standard Deviation 5.45
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose3.76 International Units per Liter (IU/L)Standard Deviation 11.142
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose0.16 International Units per Liter (IU/L)Standard Deviation 1.673
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose0.1 International Units per Liter (IU/L)Standard Deviation 2.625
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose4.78 International Units per Liter (IU/L)Standard Deviation 7.294
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose3.66 International Units per Liter (IU/L)Standard Deviation 6.057
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose1.62 International Units per Liter (IU/L)Standard Deviation 5.756
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-0.3 International Units per Liter (IU/L)Standard Deviation 1.856
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose2.18 International Units per Liter (IU/L)Standard Deviation 3.17
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose1.64 International Units per Liter (IU/L)Standard Deviation 7.946
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose-0.42 International Units per Liter (IU/L)Standard Deviation 3.13
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose-2.76 International Units per Liter (IU/L)Standard Deviation 6.176
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose-2.44 International Units per Liter (IU/L)Standard Deviation 7.23
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose-0.2 International Units per Liter (IU/L)Standard Deviation 6.109
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose-2.44 International Units per Liter (IU/L)Standard Deviation 3.443
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-2.64 International Units per Liter (IU/L)Standard Deviation 6.532
Part B: GSK2269577 200 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-0.96 International Units per Liter (IU/L)Standard Deviation 4.556
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-0.3 International Units per Liter (IU/L)Standard Deviation 4.471
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose5.7 International Units per Liter (IU/L)Standard Deviation 9.986
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose2.6 International Units per Liter (IU/L)Standard Deviation 4.994
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose-1.64 International Units per Liter (IU/L)Standard Deviation 6.027
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose0.26 International Units per Liter (IU/L)Standard Deviation 5.185
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose0.84 International Units per Liter (IU/L)Standard Deviation 5.223
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose0.26 International Units per Liter (IU/L)Standard Deviation 9.829
Part B: GSK2269577 500 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-0.72 International Units per Liter (IU/L)Standard Deviation 5.485
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose-0.22 International Units per Liter (IU/L)Standard Deviation 3.672
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose1.52 International Units per Liter (IU/L)Standard Deviation 5.783
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose-0.95 International Units per Liter (IU/L)Standard Deviation 7.807
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose-1.1 International Units per Liter (IU/L)Standard Deviation 8.535
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose-0.1 International Units per Liter (IU/L)Standard Deviation 2.994
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose-0.72 International Units per Liter (IU/L)Standard Deviation 4.63
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose0.02 International Units per Liter (IU/L)Standard Deviation 3.129
Part B: GSK2269577 700 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose1.88 International Units per Liter (IU/L)Standard Deviation 4.747
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose-2.56 International Units per Liter (IU/L)Standard Deviation 5.607
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose-2.86 International Units per Liter (IU/L)Standard Deviation 5.478
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose-1.66 International Units per Liter (IU/L)Standard Deviation 4.536
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose-2.4 International Units per Liter (IU/L)Standard Deviation 5.036
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose-5.34 International Units per Liter (IU/L)Standard Deviation 19.016
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose-6.16 International Units per Liter (IU/L)Standard Deviation 17.113
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose-0.92 International Units per Liter (IU/L)Standard Deviation 22.572
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose-3.18 International Units per Liter (IU/L)Standard Deviation 9.7
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 14, 24 h post dose1.58 International Units per Liter (IU/L)Standard Deviation 3.754
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 7/Day 8, pre-dose0.74 International Units per Liter (IU/L)Standard Deviation 1.141
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 7/Day 8, pre-dose1.66 International Units per Liter (IU/L)Standard Deviation 5.465
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsGGT; Day 14, 24 h post dose0.54 International Units per Liter (IU/L)Standard Deviation 1.923
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 14, 24 h post dose2.66 International Units per Liter (IU/L)Standard Deviation 1.25
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALT; Day 7/Day 8, pre-dose1.42 International Units per Liter (IU/L)Standard Deviation 2.791
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsAST; Day 7/Day 8, pre-dose3.04 International Units per Liter (IU/L)Standard Deviation 2.048
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Gamma Glutamyl Transferase (GGT) at the Indicated Time PointsALP; Day 14, 24 h post dose5.2 International Units per Liter (IU/L)Standard Deviation 4.038
Secondary

Part B: Change From Baseline in Albumin and Total Protein at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.96 g/LStandard Deviation 1.773
Part A: PlaceboPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose0.96 g/LStandard Deviation 3.392
Part A: PlaceboPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose1.34 g/LStandard Deviation 2.46
Part A: PlaceboPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose0.9 g/LStandard Deviation 2.965
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose0.7 g/LStandard Deviation 2.134
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose0.96 g/LStandard Deviation 2.393
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose1.22 g/LStandard Deviation 1.571
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose0.72 g/LStandard Deviation 1.203
Part B: GSK2269577 200 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose-0.16 g/LStandard Deviation 3.737
Part B: GSK2269577 200 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose-0.12 g/LStandard Deviation 2.538
Part B: GSK2269577 200 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose2.22 g/LStandard Deviation 4.953
Part B: GSK2269577 200 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.96 g/LStandard Deviation 3.012
Part B: GSK2269577 500 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose-1.16 g/LStandard Deviation 2.157
Part B: GSK2269577 500 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.88 g/LStandard Deviation 0.887
Part B: GSK2269577 500 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose0.98 g/LStandard Deviation 2.039
Part B: GSK2269577 500 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose-1.96 g/LStandard Deviation 3.635
Part B: GSK2269577 700 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose-2.13 g/LStandard Deviation 2.156
Part B: GSK2269577 700 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose-1.13 g/LStandard Deviation 1.365
Part B: GSK2269577 700 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose-0.6 g/LStandard Deviation 1.814
Part B: GSK2269577 700 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose-1.4 g/LStandard Deviation 2.662
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose1.18 g/LStandard Deviation 1.069
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose1.78 g/LStandard Deviation 2.338
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose0.44 g/LStandard Deviation 1.001
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose0.72 g/LStandard Deviation 1.154
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 14, 24 h post dose0.26 g/LStandard Deviation 1.187
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsAlbumin; Day 7/Day 8, pre-dose0.3 g/LStandard Deviation 1.49
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 14, 24 h post dose0.7 g/LStandard Deviation 2.277
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Albumin and Total Protein at the Indicated Time PointsTotal protein; Day 7/Day 8, pre-dose1.12 g/LStandard Deviation 1.571
Secondary

Part B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.048 Millimoles per Liter (mmol/L)Standard Deviation 0.0444
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose-0.086 Millimoles per Liter (mmol/L)Standard Deviation 0.3743
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.19 Millimoles per Liter (mmol/L)Standard Deviation 0.1944
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose-0.16 Millimoles per Liter (mmol/L)Standard Deviation 1.301
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.024 Millimoles per Liter (mmol/L)Standard Deviation 0.0865
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose0 Millimoles per Liter (mmol/L)Standard Deviation 1.206
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose-0.06 Millimoles per Liter (mmol/L)Standard Deviation 0.2939
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose-0.232 Millimoles per Liter (mmol/L)Standard Deviation 0.3592
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.246 Millimoles per Liter (mmol/L)Standard Deviation 0.3088
Part A: PlaceboPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose0.314 Millimoles per Liter (mmol/L)Standard Deviation 0.7077
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.09 Millimoles per Liter (mmol/L)Standard Deviation 0.2793
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose-0.504 Millimoles per Liter (mmol/L)Standard Deviation 0.6955
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.12 Millimoles per Liter (mmol/L)Standard Deviation 0.4282
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.044 Millimoles per Liter (mmol/L)Standard Deviation 0.0397
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose-0.04 Millimoles per Liter (mmol/L)Standard Deviation 3.233
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose-0.142 Millimoles per Liter (mmol/L)Standard Deviation 0.3746
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose0.054 Millimoles per Liter (mmol/L)Standard Deviation 0.4057
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose-0.012 Millimoles per Liter (mmol/L)Standard Deviation 0.0482
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose-0.124 Millimoles per Liter (mmol/L)Standard Deviation 0.7502
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose0.6 Millimoles per Liter (mmol/L)Standard Deviation 1.626
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose0.58 Millimoles per Liter (mmol/L)Standard Deviation 1.399
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose-0.12 Millimoles per Liter (mmol/L)Standard Deviation 1.714
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose0.05 Millimoles per Liter (mmol/L)Standard Deviation 0.1937
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.05 Millimoles per Liter (mmol/L)Standard Deviation 0.0696
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.06 Millimoles per Liter (mmol/L)Standard Deviation 0.0579
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose0.26 Millimoles per Liter (mmol/L)Standard Deviation 0.5456
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose0.142 Millimoles per Liter (mmol/L)Standard Deviation 1.0269
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.434 Millimoles per Liter (mmol/L)Standard Deviation 0.5451
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose0.342 Millimoles per Liter (mmol/L)Standard Deviation 0.8193
Part B: GSK2269577 200 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.336 Millimoles per Liter (mmol/L)Standard Deviation 0.5268
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose1.18 Millimoles per Liter (mmol/L)Standard Deviation 1.139
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose-0.43 Millimoles per Liter (mmol/L)Standard Deviation 1.4084
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose0.054 Millimoles per Liter (mmol/L)Standard Deviation 0.2294
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose-0.204 Millimoles per Liter (mmol/L)Standard Deviation 0.2563
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose-0.128 Millimoles per Liter (mmol/L)Standard Deviation 0.3241
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose-0.01 Millimoles per Liter (mmol/L)Standard Deviation 0.0758
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose0.46 Millimoles per Liter (mmol/L)Standard Deviation 1.447
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose-0.91 Millimoles per Liter (mmol/L)Standard Deviation 1.0653
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose-0.906 Millimoles per Liter (mmol/L)Standard Deviation 1.6431
Part B: GSK2269577 500 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.01 Millimoles per Liter (mmol/L)Standard Deviation 0.0648
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose-0.29 Millimoles per Liter (mmol/L)Standard Deviation 0.4396
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose-0.18 Millimoles per Liter (mmol/L)Standard Deviation 2.515
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose-0.335 Millimoles per Liter (mmol/L)Standard Deviation 0.2793
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose-0.34 Millimoles per Liter (mmol/L)Standard Deviation 0.7332
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.013 Millimoles per Liter (mmol/L)Standard Deviation 0.203
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose-0.008 Millimoles per Liter (mmol/L)Standard Deviation 0.0655
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose-0.042 Millimoles per Liter (mmol/L)Standard Deviation 0.0422
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose-0.33 Millimoles per Liter (mmol/L)Standard Deviation 2.072
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.135 Millimoles per Liter (mmol/L)Standard Deviation 0.3172
Part B: GSK2269577 700 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose-0.11 Millimoles per Liter (mmol/L)Standard Deviation 0.5658
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.14 Millimoles per Liter (mmol/L)Standard Deviation 0.1259
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose1.06 Millimoles per Liter (mmol/L)Standard Deviation 1.074
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.276 Millimoles per Liter (mmol/L)Standard Deviation 0.3566
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose-0.244 Millimoles per Liter (mmol/L)Standard Deviation 1.2909
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose-0.076 Millimoles per Liter (mmol/L)Standard Deviation 0.3518
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.03 Millimoles per Liter (mmol/L)Standard Deviation 0.0292
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose-0.364 Millimoles per Liter (mmol/L)Standard Deviation 0.8554
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose0.11 Millimoles per Liter (mmol/L)Standard Deviation 0.4369
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.066 Millimoles per Liter (mmol/L)Standard Deviation 0.0811
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose0.7 Millimoles per Liter (mmol/L)Standard Deviation 1.815
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 7/Day 8, pre-dose-0.246 Millimoles per Liter (mmol/L)Standard Deviation 0.273
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 14, 24 h post dose0.072 Millimoles per Liter (mmol/L)Standard Deviation 0.5946
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 14, 24 h post dose0.036 Millimoles per Liter (mmol/L)Standard Deviation 0.0568
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsPotassium; Day 7/Day 8, pre-dose0.192 Millimoles per Liter (mmol/L)Standard Deviation 0.4587
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 14, 24 h post dose-0.4 Millimoles per Liter (mmol/L)Standard Deviation 2.72
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsGlucose; Day 14, 24 h post dose-0.314 Millimoles per Liter (mmol/L)Standard Deviation 0.3871
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsSodium; Day 7/Day 8, pre-dose-0.84 Millimoles per Liter (mmol/L)Standard Deviation 2.137
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 7/Day 8, pre-dose0.162 Millimoles per Liter (mmol/L)Standard Deviation 1.2285
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsCalcium; Day 7/Day 8, pre-dose0.044 Millimoles per Liter (mmol/L)Standard Deviation 0.0365
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Calcium, Potassium, Sodium, Glucose, and Blood Urea Nitrogen (BUN) at the Indicated Time PointsUrea/BUN; Day 14, 24 h post dose0.186 Millimoles per Liter (mmol/L)Standard Deviation 2.0478
Secondary

Part B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose0.242 10^9 cells per liter (GI/L)Standard Deviation 0.4797
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose-13.8 10^9 cells per liter (GI/L)Standard Deviation 14.22
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose0.372 10^9 cells per liter (GI/L)Standard Deviation 1.5852
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.09 10^9 cells per liter (GI/L)Standard Deviation 0.4499
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.44 10^9 cells per liter (GI/L)Standard Deviation 0.4288
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-3.3 10^9 cells per liter (GI/L)Standard Deviation 22.25
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose0.164 10^9 cells per liter (GI/L)Standard Deviation 0.9782
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose-0.002 10^9 cells per liter (GI/L)Standard Deviation 0.0576
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.022 10^9 cells per liter (GI/L)Standard Deviation 0.0676
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.49 10^9 cells per liter (GI/L)Standard Deviation 0.5204
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.046 10^9 cells per liter (GI/L)Standard Deviation 0.0472
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose0.004 10^9 cells per liter (GI/L)Standard Deviation 0.0167
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0.014 10^9 cells per liter (GI/L)Standard Deviation 0.0241
Part A: PlaceboPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose-0.062 10^9 cells per liter (GI/L)Standard Deviation 0.0867
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose-0.024 10^9 cells per liter (GI/L)Standard Deviation 1.1519
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.178 10^9 cells per liter (GI/L)Standard Deviation 0.5657
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose0.01 10^9 cells per liter (GI/L)Standard Deviation 0.0485
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.538 10^9 cells per liter (GI/L)Standard Deviation 1.1027
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.012 10^9 cells per liter (GI/L)Standard Deviation 0.0926
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose0.05 10^9 cells per liter (GI/L)Standard Deviation 0.0941
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-13 10^9 cells per liter (GI/L)Standard Deviation 26.52
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose-0.002 10^9 cells per liter (GI/L)Standard Deviation 0.0228
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.264 10^9 cells per liter (GI/L)Standard Deviation 0.3134
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose0.09 10^9 cells per liter (GI/L)Standard Deviation 0.6553
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose-0.01 10^9 cells per liter (GI/L)Standard Deviation 0.0292
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.864 10^9 cells per liter (GI/L)Standard Deviation 1.4151
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose-0.006 10^9 cells per liter (GI/L)Standard Deviation 0.0261
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose-0.8 10^9 cells per liter (GI/L)Standard Deviation 18.07
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose0.102 10^9 cells per liter (GI/L)Standard Deviation 1.1107
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose-0.02 10^9 cells per liter (GI/L)Standard Deviation 0.0806
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.036 10^9 cells per liter (GI/L)Standard Deviation 0.0829
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose0.01 10^9 cells per liter (GI/L)Standard Deviation 0.0122
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0.01 10^9 cells per liter (GI/L)Standard Deviation 0.0187
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose0.17 10^9 cells per liter (GI/L)Standard Deviation 1.0481
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose-0.034 10^9 cells per liter (GI/L)Standard Deviation 0.0702
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.164 10^9 cells per liter (GI/L)Standard Deviation 0.7907
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose-0.046 10^9 cells per liter (GI/L)Standard Deviation 0.0378
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose0.134 10^9 cells per liter (GI/L)Standard Deviation 0.801
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.022 10^9 cells per liter (GI/L)Standard Deviation 0.1326
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-7.2 10^9 cells per liter (GI/L)Standard Deviation 20.41
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.216 10^9 cells per liter (GI/L)Standard Deviation 0.208
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose10 10^9 cells per liter (GI/L)Standard Deviation 24.52
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose0.926 10^9 cells per liter (GI/L)Standard Deviation 3.1314
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0.004 10^9 cells per liter (GI/L)Standard Deviation 0.0182
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose-0.002 10^9 cells per liter (GI/L)Standard Deviation 0.0192
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose-0.026 10^9 cells per liter (GI/L)Standard Deviation 0.0498
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose-0.054 10^9 cells per liter (GI/L)Standard Deviation 0.1498
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.094 10^9 cells per liter (GI/L)Standard Deviation 0.3092
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose0.092 10^9 cells per liter (GI/L)Standard Deviation 0.9722
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose0.05 10^9 cells per liter (GI/L)Standard Deviation 0.2108
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.004 10^9 cells per liter (GI/L)Standard Deviation 0.1313
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose15.6 10^9 cells per liter (GI/L)Standard Deviation 17.78
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-1.4 10^9 cells per liter (GI/L)Standard Deviation 44.86
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose-0.178 10^9 cells per liter (GI/L)Standard Deviation 2.2899
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose1.018 10^9 cells per liter (GI/L)Standard Deviation 2.6669
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.18 10^9 cells per liter (GI/L)Standard Deviation 1.469
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose0.093 10^9 cells per liter (GI/L)Standard Deviation 0.2813
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose0.022 10^9 cells per liter (GI/L)Standard Deviation 0.1289
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose11.7 10^9 cells per liter (GI/L)Standard Deviation 15.41
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.025 10^9 cells per liter (GI/L)Standard Deviation 0.1078
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose0.497 10^9 cells per liter (GI/L)Standard Deviation 0.8673
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose0.018 10^9 cells per liter (GI/L)Standard Deviation 0.1209
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose0.335 10^9 cells per liter (GI/L)Standard Deviation 0.5921
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose0.21 10^9 cells per liter (GI/L)Standard Deviation 0.3855
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose0.007 10^9 cells per liter (GI/L)Standard Deviation 0.0175
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose0.03 10^9 cells per liter (GI/L)Standard Deviation 0.0699
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose0.648 10^9 cells per liter (GI/L)Standard Deviation 1.143
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose7 10^9 cells per liter (GI/L)Standard Deviation 19.81
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0.007 10^9 cells per liter (GI/L)Standard Deviation 0.0052
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose0.385 10^9 cells per liter (GI/L)Standard Deviation 1.2151
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose26.5 10^9 cells per liter (GI/L)Standard Deviation 32.77
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.243 10^9 cells per liter (GI/L)Standard Deviation 0.3054
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.118 10^9 cells per liter (GI/L)Standard Deviation 0.3223
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-8.3 10^9 cells per liter (GI/L)Standard Deviation 51.57
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.023 10^9 cells per liter (GI/L)Standard Deviation 0.0222
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose0.5 10^9 cells per liter (GI/L)Standard Deviation 2.676
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose-0.002 10^9 cells per liter (GI/L)Standard Deviation 0.0287
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose0.825 10^9 cells per liter (GI/L)Standard Deviation 1.6016
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose-0.008 10^9 cells per liter (GI/L)Standard Deviation 0.0189
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose0.958 10^9 cells per liter (GI/L)Standard Deviation 1.8925
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose0.448 10^9 cells per liter (GI/L)Standard Deviation 2.153
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose0.165 10^9 cells per liter (GI/L)Standard Deviation 0.5166
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose-0.005 10^9 cells per liter (GI/L)Standard Deviation 0.01
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose0.108 10^9 cells per liter (GI/L)Standard Deviation 0.3437
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 14, 24 h post dose0.01 10^9 cells per liter (GI/L)Standard Deviation 0.0122
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 7/Day 8, pre-dose-0.08 10^9 cells per liter (GI/L)Standard Deviation 0.1398
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 7/Day 8, pre-dose-0.218 10^9 cells per liter (GI/L)Standard Deviation 0.6236
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsLymphocytes; Day 14, 24 h post dose-0.398 10^9 cells per liter (GI/L)Standard Deviation 0.736
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 7/Day 8, pre-dose-0.6 10^9 cells per liter (GI/L)Standard Deviation 14.4
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsMonocytes; Day 14, 24 h post dose-0.11 10^9 cells per liter (GI/L)Standard Deviation 0.0834
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 7/Day 8, pre-dose-0.802 10^9 cells per liter (GI/L)Standard Deviation 0.7889
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 7/Day 8, pre-dose0.012 10^9 cells per liter (GI/L)Standard Deviation 0.0438
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 7/Day 8, pre-dose-0.51 10^9 cells per liter (GI/L)Standard Deviation 0.285
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsEosinophils; Day 14, 24 h post dose0.022 10^9 cells per liter (GI/L)Standard Deviation 0.0396
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsPlatelets; Day 14, 24 h post dose-11.4 10^9 cells per liter (GI/L)Standard Deviation 29.39
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsTotal ANC; Day 14, 24 h post dose-0.51 10^9 cells per liter (GI/L)Standard Deviation 0.7931
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsBasophils; Day 7/Day 8, pre-dose0 10^9 cells per liter (GI/L)Standard Deviation 0.01
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of Basophils, Eosinophils, Lymphocytes, Monocytes, Platelets, White Blood Cells (WBC), Total Neutrophils (Total ANC) at the Indicated Time PointsWBC; Day 14, 24 h post dose-1.012 10^9 cells per liter (GI/L)Standard Deviation 1.3388
Secondary

Part B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose0.076 10^12 cells/Liter (TI/L)Standard Deviation 0.1148
Part A: PlaceboPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose0.11 10^12 cells/Liter (TI/L)Standard Deviation 0.1891
Part A: PlaceboPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose-0.00064 10^12 cells/Liter (TI/L)Standard Deviation 0.01328
Part A: PlaceboPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.0034 10^12 cells/Liter (TI/L)Standard Deviation 0.014934
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.0006 10^12 cells/Liter (TI/L)Standard Deviation 0.010183
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.00714 10^12 cells/Liter (TI/L)Standard Deviation 0.020838
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose0.036 10^12 cells/Liter (TI/L)Standard Deviation 0.1549
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose-0.038 10^12 cells/Liter (TI/L)Standard Deviation 0.1663
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.01298 10^12 cells/Liter (TI/L)Standard Deviation 0.011129
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose0.034 10^12 cells/Liter (TI/L)Standard Deviation 0.1785
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose0.18 10^12 cells/Liter (TI/L)Standard Deviation 0.2703
Part B: GSK2269577 200 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.01032 10^12 cells/Liter (TI/L)Standard Deviation 0.015404
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose0.058 10^12 cells/Liter (TI/L)Standard Deviation 0.1314
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose-0.07 10^12 cells/Liter (TI/L)Standard Deviation 0.1815
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.01258 10^12 cells/Liter (TI/L)Standard Deviation 0.014565
Part B: GSK2269577 500 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.0156 10^12 cells/Liter (TI/L)Standard Deviation 0.013092
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose-0.023 10^12 cells/Liter (TI/L)Standard Deviation 0.1508
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose-0.00172 10^12 cells/Liter (TI/L)Standard Deviation 0.005382
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose-0.083 10^12 cells/Liter (TI/L)Standard Deviation 0.0958
Part B: GSK2269577 700 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.00397 10^12 cells/Liter (TI/L)Standard Deviation 0.008856
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose0.042 10^12 cells/Liter (TI/L)Standard Deviation 0.1031
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose0.14 10^12 cells/Liter (TI/L)Standard Deviation 0.0879
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.00882 10^12 cells/Liter (TI/L)Standard Deviation 0.018576
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose-0.01063 10^12 cells/Liter (TI/L)Standard Deviation 0.018329
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 7/Day 8, pre-dose0.01792 10^12 cells/Liter (TI/L)Standard Deviation 0.012824
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 7/Day 8, pre-dose-0.058 10^12 cells/Liter (TI/L)Standard Deviation 0.1252
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsRBC; Day 14, 24 h post dose-0.084 10^12 cells/Liter (TI/L)Standard Deviation 0.1496
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Counts of RBCs and Reticulocytes at the Indicated Time PointsReticulocytes; Day 14, 24 h post dose0.00884 10^12 cells/Liter (TI/L)Standard Deviation 0.015546
Secondary

Part B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose1.58 Micromoles/Liter (micromol/L)Standard Deviation 7.276
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose-0.1 Micromoles/Liter (micromol/L)Standard Deviation 0.453
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose-0.5 Micromoles/Liter (micromol/L)Standard Deviation 3.389
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose-0.02 Micromoles/Liter (micromol/L)Standard Deviation 0.327
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose0.28 Micromoles/Liter (micromol/L)Standard Deviation 2.255
Part A: PlaceboPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose4.52 Micromoles/Liter (micromol/L)Standard Deviation 4.533
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose0.24 Micromoles/Liter (micromol/L)Standard Deviation 0.493
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose0.08 Micromoles/Liter (micromol/L)Standard Deviation 0.87
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose0.76 Micromoles/Liter (micromol/L)Standard Deviation 3.319
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose-0.02 Micromoles/Liter (micromol/L)Standard Deviation 0.192
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose1.6 Micromoles/Liter (micromol/L)Standard Deviation 3.77
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose0.56 Micromoles/Liter (micromol/L)Standard Deviation 2.151
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose4.38 Micromoles/Liter (micromol/L)Standard Deviation 2.217
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose-0.7 Micromoles/Liter (micromol/L)Standard Deviation 4.049
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose4.84 Micromoles/Liter (micromol/L)Standard Deviation 4.636
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose-2.08 Micromoles/Liter (micromol/L)Standard Deviation 2.387
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose-0.28 Micromoles/Liter (micromol/L)Standard Deviation 0.881
Part B: GSK2269577 200 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose-0.58 Micromoles/Liter (micromol/L)Standard Deviation 0.581
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose-0.3 Micromoles/Liter (micromol/L)Standard Deviation 4.567
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose0.16 Micromoles/Liter (micromol/L)Standard Deviation 0.261
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose0.22 Micromoles/Liter (micromol/L)Standard Deviation 0.409
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose0.72 Micromoles/Liter (micromol/L)Standard Deviation 2.196
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose0.52 Micromoles/Liter (micromol/L)Standard Deviation 2.7
Part B: GSK2269577 500 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose-0.46 Micromoles/Liter (micromol/L)Standard Deviation 6.98
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose1.22 Micromoles/Liter (micromol/L)Standard Deviation 3.008
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose0.2 Micromoles/Liter (micromol/L)Standard Deviation 0.429
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose0.52 Micromoles/Liter (micromol/L)Standard Deviation 4.397
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose2.05 Micromoles/Liter (micromol/L)Standard Deviation 3.17
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose1.08 Micromoles/Liter (micromol/L)Standard Deviation 2.775
Part B: GSK2269577 700 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose0.23 Micromoles/Liter (micromol/L)Standard Deviation 0.65
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose-0.86 Micromoles/Liter (micromol/L)Standard Deviation 1.75
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose0.5 Micromoles/Liter (micromol/L)Standard Deviation 2.804
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose0.02 Micromoles/Liter (micromol/L)Standard Deviation 0.554
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose3.48 Micromoles/Liter (micromol/L)Standard Deviation 3.084
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose-0.18 Micromoles/Liter (micromol/L)Standard Deviation 1.36
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose1.36 Micromoles/Liter (micromol/L)Standard Deviation 2.545
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 7/Day 8, pre-dose-1.5 Micromoles/Liter (micromol/L)Standard Deviation 1.739
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 14, 24 h post dose-0.14 Micromoles/Liter (micromol/L)Standard Deviation 0.456
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 14, 24 h post dose1.42 Micromoles/Liter (micromol/L)Standard Deviation 5.058
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsTotal bilirubin; Day 14, 24 h post dose-1.06 Micromoles/Liter (micromol/L)Standard Deviation 1.479
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsCreatinine; Day 7/Day 8, pre-dose0.76 Micromoles/Liter (micromol/L)Standard Deviation 5.421
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Creatinine, Bilirubin, and Total Bilirubin at the Indicated Time PointsDirect bilirubin; Day 7/Day 8, pre-dose-0.32 Micromoles/Liter (micromol/L)Standard Deviation 0.37
Secondary

Part B: Change From Baseline in Hematocrit at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0.012 RatioStandard Deviation 0.0084
Part A: PlaceboPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose0.008 RatioStandard Deviation 0.0217
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0.004 RatioStandard Deviation 0.0182
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose0 RatioStandard Deviation 0.0212
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0.018 RatioStandard Deviation 0.0259
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose0.006 RatioStandard Deviation 0.0152
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0.01 RatioStandard Deviation 0.01
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose-0.012 RatioStandard Deviation 0.0217
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0 RatioStandard Deviation 0.0141
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose-0.01 RatioStandard Deviation 0.0063
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose0.015 RatioStandard Deviation 0.0058
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose0.01 RatioStandard Deviation 0.0082
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 7/Day 8, pre-dose-0.010 RatioStandard Deviation 0.0235
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hematocrit at the Indicated Time PointsDay 14, 24 h post dose-0.004 RatioStandard Deviation 0.0207
Secondary

Part B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. MCHC is one of the red blood cell (RBC) indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose3 g/LStandard Deviation 2.55
Part A: PlaceboPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose4.2 g/LStandard Deviation 6.14
Part A: PlaceboPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-2.4 g/LStandard Deviation 2.07
Part A: PlaceboPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose3.8 g/LStandard Deviation 5.07
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose-2.6 g/LStandard Deviation 3.51
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-0.6 g/LStandard Deviation 8.17
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose0.8 g/LStandard Deviation 5.76
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-1.2 g/LStandard Deviation 6.14
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-4.0 g/LStandard Deviation 7.31
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-0.6 g/LStandard Deviation 8.02
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose3.8 g/LStandard Deviation 6.76
Part B: GSK2269577 200 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose-4.4 g/LStandard Deviation 8.73
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose1 g/LStandard Deviation 4.74
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-2 g/LStandard Deviation 6.86
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose-4.4 g/LStandard Deviation 9.61
Part B: GSK2269577 500 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose3.0 g/LStandard Deviation 4
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose0.3 g/LStandard Deviation 5.65
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose2.5 g/LStandard Deviation 3.83
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-2.2 g/LStandard Deviation 2.14
Part B: GSK2269577 700 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose0.5 g/LStandard Deviation 5.17
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-0.3 g/LStandard Deviation 4.65
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose6 g/LStandard Deviation 5.89
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose3.3 g/LStandard Deviation 8.18
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose-8.5 g/LStandard Deviation 7.59
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 7/Day 8, pre-dose7.8 g/LStandard Deviation 10.85
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 7/Day 8, pre-dose1 g/LStandard Deviation 3.39
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsHemoglobin; Day 14, 24 h post dose-0.2 g/LStandard Deviation 4.44
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Hemoglobin and Mean Corpuscle Hemoglobin Concentration (MCHC) at the Indicated Time PointsMCHC; Day 14, 24 h post dose1.6 g/LStandard Deviation 11.76
Secondary

Part B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. MCH is one of the red blood cell indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose0.18 pgStandard Deviation 0.415
Part A: PlaceboPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose0.18 pgStandard Deviation 0.626
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose-0.06 pgStandard Deviation 0.397
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose0.02 pgStandard Deviation 0.259
Part B: GSK2269577 200 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose-0.36 pgStandard Deviation 0.351
Part B: GSK2269577 200 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose-0.34 pgStandard Deviation 0.74
Part B: GSK2269577 500 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose-0.08 pgStandard Deviation 0.669
Part B: GSK2269577 500 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose0.12 pgStandard Deviation 0.396
Part B: GSK2269577 700 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose0.2 pgStandard Deviation 0.529
Part B: GSK2269577 700 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose0.1 pgStandard Deviation 0.363
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose0.35 pgStandard Deviation 0.961
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose-0.33 pgStandard Deviation 0.754
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 7/Day 8, pre-dose0.58 pgStandard Deviation 0.46
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Mean Corpuscle Hemoglobin (MCH) at the Indicated Time PointsDay 14, 24 h post dose0.52 pgStandard Deviation 0.268
Secondary

Part B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time Points

Blood samples were collected for measurement for the indicated tests. MCV is one of the RBC indices. Change from Baseline at any post-dose visit was calculated as the post-dose visit value minus the Baseline value. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Baseline (Day 1 [pre-dose]), Day 7 (pre-dose), and Day 14 (24 hours [h] post-dose)

Population: Safety Population

ArmMeasureGroupValue (MEAN)Dispersion
Part A: PlaceboPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose1.24 fLStandard Deviation 0.706
Part A: PlaceboPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose-0.66 fLStandard Deviation 1.537
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose-0.14 fLStandard Deviation 1.794
Part A: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose0.80 fLStandard Deviation 1.257
Part B: GSK2269577 200 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose-0.12 fLStandard Deviation 1.708
Part B: GSK2269577 200 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose0.26 fLStandard Deviation 1.935
Part B: GSK2269577 500 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose0.88 fLStandard Deviation 1.085
Part B: GSK2269577 500 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose-0.62 fLStandard Deviation 1.281
Part B: GSK2269577 700 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose0.42 fLStandard Deviation 2.302
Part B: GSK2269577 700 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose-0.53 fLStandard Deviation 1.601
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose0.20 fLStandard Deviation 0.583
Part B: GSK2269577 1000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose1.53 fLStandard Deviation 0.699
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 7/Day 8, pre-dose-0.70 fLStandard Deviation 2.719
Part B: GSK2269577 2000 µgPart B: Change From Baseline in Mean Corpuscle Volume (MCV) at the Indicated Time PointsMCV; Day 14, 24 h post dose0.98 fLStandard Deviation 3.155
Secondary

Part B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose

A 2 mL blood sample for pharmacokinetic (PK) analysis was collected at each of the indicated time point. Concentration measurements were log-transformed. Only those participants who were available at the indicated time points were analyzed (represented by n=X,X in the category titles). A value of NA indicates that the geometric mean or 95% confidence interval is not available.

Time frame: Pre-dose, and 5 min, 30 min, 1 h, 2 h, 4 h, and 6 h post-dose on Day 1

Population: PK Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,560.6 pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,555.3 pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,538.3 pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,551.7 pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,545.0 pg/mL
Part A: PlaceboPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,561.3 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,580.4 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,577.2 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,573.8 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,588.8 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,563.8 pg/mL
Part A: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,573.4 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,5203 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,5173.1 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,5300.9 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,5251 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,5253.2 pg/mL
Part B: GSK2269577 200 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,5201.5 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,5429.1 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,5466.6 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,5402.3 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,5556.7 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,5391.6 pg/mL
Part B: GSK2269577 500 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,5294.6 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,5556.9 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,5853.4 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,5466.5 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,5468.7 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,5599.7 pg/mL
Part B: GSK2269577 700 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,5672.3 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose6 h; n=5,5,5,6,5,5900.8 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose2 h; n=5,5,5,6,5,51402 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose30 min; n=5,5,5,6,5,51011.6 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose5 min; n=5,5,5,6,5,5982.9 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose4 h; n=5,5,5,6,5,51098.5 pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post DosePre-dose; n=0,0,0,0,0,0NA pg/mL
Part B: GSK2269577 1000 µgPart B: Day 1 Plasma Concentration of GSK2269577 up to 6 Hours Post Dose1 h; n=5,5,5,6,5,51203.3 pg/mL
Secondary

Part B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-up

FEV1 and FVC are measures of lung function. FEV1 is defined as the maximal amount of air that can be forcefully exhaled in one second. FVC is defined as the maximum amount of air that can be forcibly blown out after a maximum inspiration. FEV1 and FVC measurements were repeated until three technically acceptable measurements (within 150 milliliters of each other) had been made. Only the best of three measurements were recorded.

Time frame: Screening (up to 30 days prior to Day 1) and Follow-up (approximately Day 19)

Population: Safety Population

ArmMeasureGroupValue (MEAN)
Part A: PlaceboPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.494 Liters
Part A: PlaceboPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up2.96 Liters
Part A: PlaceboPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.586 Liters
Part A: PlaceboPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening3.05 Liters
Part A: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.387 Liters
Part A: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.272 Liters
Part A: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening3.08 Liters
Part A: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up3.042 Liters
Part B: GSK2269577 200 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.523 Liters
Part B: GSK2269577 200 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.533 Liters
Part B: GSK2269577 200 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up3.764 Liters
Part B: GSK2269577 200 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening3.632 Liters
Part B: GSK2269577 500 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up4.192 Liters
Part B: GSK2269577 500 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening4.348 Liters
Part B: GSK2269577 500 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.558 Liters
Part B: GSK2269577 500 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.34 Liters
Part B: GSK2269577 700 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up3.137 Liters
Part B: GSK2269577 700 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.501 Liters
Part B: GSK2269577 700 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.573 Liters
Part B: GSK2269577 700 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening3.277 Liters
Part B: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening2.958 Liters
Part B: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up3.03 Liters
Part B: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.36 Liters
Part B: GSK2269577 1000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.405 Liters
Part B: GSK2269577 2000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Follow-up1.431 Liters
Part B: GSK2269577 2000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Follow-up3.192 Liters
Part B: GSK2269577 2000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFVC, Screening3.156 Liters
Part B: GSK2269577 2000 µgPart B: Forced Expiratory Volume in One Second (FEV1) and Forced Vital Capacity (FVC) at Screening and Follow-upFEV1, Screening1.407 Liters
Secondary

Part B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7

Blood samples were collected to determine the plasma concentrations of GSK2269577 immediately after dosing on Day 7. Concentration values were log-transformed. Day 7 sampling could be done on Day 7 or Day 8.

Time frame: Day 7 immediately after dosing

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)
Part A: PlaceboPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7109.6 pg/mL
Part A: GSK2269577 1000 µgPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7203.4 pg/mL
Part B: GSK2269577 200 µgPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 7511.8 pg/mL
Part B: GSK2269577 500 µgPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 71022.2 pg/mL
Part B: GSK2269577 700 µgPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 71655.1 pg/mL
Part B: GSK2269577 1000 µgPart B: Maximum Observed Plasma Concentration (Cmax) of GSK2269577 on Day 72923.4 pg/mL
Secondary

Part B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-Baseline

Baseline was the Day 1 pre-dose measurement. Vital signs (SBP, DBP, and HR) were measured at Day 1 (30 minutes \[min\] and 6 h post-dose), Day 7 (pre-dose), and Day 14 (24 h post-dose). All measurements were obtained in supine position, after a 5-minute rest. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Day 1, Day 7, and Day 14

Population: Safety Population

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part A: PlaceboPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high1 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high1 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high1 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP low0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP low0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineSBP high0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR low0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineHR high0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants Meeting Criteria of Potential Clinical Importance for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), and Heart Rate (HR) at Any Visit Post-BaselineDBP high0 Participants
Secondary

Part B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse Event

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 \>=3 x upper limit of normal (ULN), and total bilirubin \>=2 x ULN or international normalized ratio \>1.5. AEs were classified as potentially drug-related, based on the investigator's judgment. Refer to the general AE/SAE module for a list of AEs and SAEs.

Time frame: From the start of study treatment until follow-up (assessed for approximately 19 days)

Population: Safety Population

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE0 Participants
Part A: PlaceboPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part A: PlaceboPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE3 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE3 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE1 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE2 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE1 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE3 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE3 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE4 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE4 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one drug-related AE2 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one SAE0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With at Least One Non-serious Adverse Event (AE), Serious Adverse Event (SAE), or Drug-related Adverse EventAt least one AE2 Participants
Secondary

Part B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-Baseline

Baseline was the Day 1 (pre-dose) measurement. Single 12-lead ECGs were obtained using an ECG machine that automatically calculates the HR and measures PR, QRS, QT, and corrected QT intervals. Day 7 assessments could be conducted on Day 7 or Day 8.

Time frame: Day 1, Day 7, and Day 14

Population: Safety Population

ArmMeasureGroupValue (NUMBER)
Part A: PlaceboPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part A: PlaceboPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant1 Participants
Part A: PlaceboPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal4 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant0 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal5 Participants
Part A: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal3 Participants
Part B: GSK2269577 200 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant2 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant3 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal2 Participants
Part B: GSK2269577 500 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant1 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal5 Participants
Part B: GSK2269577 700 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal5 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 1000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - clinically significant0 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineAbnormal - not clinically significant1 Participants
Part B: GSK2269577 2000 µgPart B: Number of Participants With Normal and Abnormal (Clinically Significant or Not Clinically Significant) Findings in 12-lead Electrocardiogram (ECG) at Any Visit Post-BaselineNormal4 Participants
Secondary

Part B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period

Rescue medication was identified from concomitant medication records and the patient diaries which were provided to the participants to record data throughout the treatment period. Only participants who used rescue medication were analyzed. The value NA indicates that the standard deviation could not be calculated as only one participant was analyzed.

Time frame: Day 1 to Day 15

Population: Safety Population

ArmMeasureValue (MEAN)Dispersion
Part A: PlaceboPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period2.00 Number of timesStandard Deviation 0
Part A: GSK2269577 1000 µgPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period2.3 Number of times
Part B: GSK2269577 200 µgPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period2.2 Number of times
Part B: GSK2269577 700 µgPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period1.0 Number of times
Part B: GSK2269577 1000 µgPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period1.4 Number of timesStandard Deviation 0.63
Part B: GSK2269577 2000 µgPart B: Number of Times Rescue Medication Was Used by Participants Daily, During the Treatment Period1.0 Number of times
Secondary

Part B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15

Blood samples were collected to determine the (trough) plasma concentration of GSK2269577 on Day 7 (pre-dose) and Day 15 (24 hours after dosing on Day 14). Day 7 assessments could be done either on Day 7 or on Day 8.

Time frame: Day 7 and Day 15

Population: PK Population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Part A: PlaceboPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 855.3 pg/mL
Part A: PlaceboPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 1574.93 pg/mL
Part A: GSK2269577 1000 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 8119.17 pg/mL
Part A: GSK2269577 1000 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 15128.71 pg/mL
Part B: GSK2269577 200 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 8314.38 pg/mL
Part B: GSK2269577 200 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 15237.36 pg/mL
Part B: GSK2269577 500 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 8588.09 pg/mL
Part B: GSK2269577 500 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 15665.9 pg/mL
Part B: GSK2269577 700 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 8724.33 pg/mL
Part B: GSK2269577 700 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 151218.5 pg/mL
Part B: GSK2269577 1000 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 7/Day 81468.94 pg/mL
Part B: GSK2269577 1000 µgPart B: Trough Concentration (Ctau) of GSK2269577 on Day 7 and Day 15Day 151767.34 pg/mL

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026