Randomized, Double-blind, Placebo Controlled Dose Escalation Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single Doses (Intravenous Bolus) and Constant Intravenous Infusion Over 7 Days of GSK3335065 in Healthy Adult Subjects
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- Number of Participants With Hematological Parameters of Potential Clinical Importance-Part A
研究概览
简要总结
GSK3335065 is being developed as a treatment for acute pancreatitis with the intent of reducing 3-hydroxykynurenine (3HK) levels to the normal range (or lower) and maintaining them at this level throughout the treatment period. This study will utilize an adaptive design and is divided into 3 parts. Part A will consist of 8 cohorts (1-8) and is Single Ascending Dose (SAD) of GSK3335065 by IV bolus in males. Part B will be initiated after completion of dosing in Part A. It will involve ascending IV bolus doses of GSK3335065 followed by IV constant infusion for 7 days in males and will consist of four cohorts (9-12). Part C consists of a single dose of GSK3335065 by IV bolus (cohort 13), and a single dose followed by continuous infusion over 7 days (cohort 14) in females of non-child bearing potential (WONCBP). Total 64 subjects will be evaluated in the study of which Part A will include 16 healthy male subjects, Part B will include 32 healthy male subjects and Part C will include 16 WONCBP. In Part A, cohorts 1 and 2 will last up to 19 weeks and cohorts 3 to 8 will last up to 7 weeks and Part B will last up to 13 weeks. In Part C cohort 7 will last up to 7 weeks and cohort 8 will last for 13 weeks.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Subjects receiving Placebo (Cohort 14) in Part C
WONCBP will be assigned to cohort 14. Two subjects will be randomized to receive placebo.
干预措施: Placebo (Drug)
Subjects receiving GSK3335065 (Cohorts 1 to 8) in Part A
Male subjects will be assigned to Cohorts 1 to 8. In each cohort, six subjects will be randomized to receive alternating and escalated doses of GSK3335065.
干预措施: GSK3335065 (Drug)
Subjects receiving Placebo (Cohorts 1 to 8) in Part A
Male subjects will be assigned to Cohort 1 and 2. In each cohort, two subjects will be randomized to receive placebo.
干预措施: Placebo (Drug)
Subjects receiving GSK3335065 (Cohort 9 to 12) in Part B
Male subjects will be assigned to one of four cohorts (9, 10, 11 or 12). In each cohort, six subjects will be randomized to receive GSK3335065. In all cohorts each dose level will consist of an IV bolus on Day 1 subsequently followed by a continuous IV infusion for seven days.
干预措施: GSK3335065 (Drug)
Subjects receiving Placebo (Cohort 9 to 12) in Part B
Male subjects will be assigned to one of four cohorts (9, 10, 11 or 12). In each cohort, two subjects will be randomized to receive placebo.
干预措施: Placebo (Drug)
Subjects receiving GSK3335065 (Cohort 13) in Part C
WONCBP will be assigned to cohort 13. Six subjects will be randomized to receive a single IV dose of GSK3335065.
干预措施: GSK3335065 (Drug)
Subjects receiving Placebo (Cohort 13) in Part C
WONCBP will be assigned to cohort 13. Two subjects will be randomized to receive placebo.
干预措施: Placebo (Drug)
Subjects receiving GSK3335065 (Cohort 14) in Part C
WONCBP will be assigned to cohort 14. Six subjects will be randomized to receive a continuous IV infusion over 7 days of GSK3335065.
干预措施: GSK3335065 (Drug)
结局指标
主要结局
Number of Participants With Hematological Parameters of Potential Clinical Importance-Part A
时间窗: Up to Day 22
Blood samples were collected for the assessment of hematology parameters. The clinical concern range for the parameters were: hematocrit (high: \>0.54 proportion of red blood cells in blood); hemoglobin (high: \>180 grams per liter \[g/L\]), lymphocytes (low: \<0.8x10\^9 cells per liter \[cells/L\]); neutrophil count (low: \<1.5x10\^9 cells/L); platelet count (low: \<100x10\^9 cells/L and high: \>550x10\^9 cells/L); white blood cells count (low: \<3x10\^9 cells/L and high: \>20x10\^9 cells/L). Data for worst-case post-Baseline is presented. Baseline was defined as the latest pre-dose assessment. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With Hematological Parameters of Potential Clinical Importance-Part B
时间窗: Up to Day 34
Blood samples were planned to be collected for the assessment of hematology parameters.
Number of Participants With Hematological Parameters of Potential Clinical Importance-Part C
时间窗: Up to Day 34
Blood samples were planned to be collected for the assessment of hematology parameters.
Number of Participants With Clinical Chemistry Parameters of Potential Clinical Importance-Part A
时间窗: Up to Day 22
Blood samples were collected for the assessment of clinical chemistry parameters. The clinical concern range for the parameters were: albumin (low: \<30 millimoles per liter \[mmol/L\]); alanine aminotransferase (ALT) (high: \>=2xupper limit of normal \[ULN\]); aspartate aminotransferase (AST) (high: \>=2xULN); alkaline phosphatase (ALP) (high: \>=2xULN); total bilirubin (high: \>=1.5xULN); calcium (low: \<2 mmol/L and high: \>2.75 mmol/L); glucose (low: \<3 mmol/L and high: \>9 mmol/L); potassium (low: \<3 mmol/L and high: \>5.5 mmol/L) and sodium (low: \<130 mmol/L and high: \>150 mmol/L). Data for worst-case post-Baseline is presented. Baseline was defined as the latest pre-dose assessment. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With Clinical Chemistry Parameters of Potential Clinical Importance-Part B
时间窗: Up to Day 34
Blood samples were planned to be collected for the assessment of clinical chemistry parameters.
Number of Participants With Clinical Chemistry Parameters of Potential Clinical Importance-Part C
时间窗: Up to Day 34
Blood samples were planned to be collected for the assessment of clinical chemistry parameters.
Number of Participants With Abnormal Urine Parameters-Part A
时间窗: Up to Day 22
Urine samples were taken for the assessment of following urine parameters: specific gravity, potential of hydrogen (pH), glucose, protein, blood and ketones by dipstick method. Microscopic examination was performed and collected for any abnormal dipstick results. Number of participants with abnormal urine parameters any time post-Baseline is presented. Baseline was defined as the latest pre-dose assessment. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With Abnormal Urine Parameters-Part B
时间窗: Up to Day 34
Urine samples were planned to be collected for the assessment of urine parameters.
Number of Participants With Abnormal Urine Parameters-Part C
时间窗: Up to Day 34
Urine samples were planned to be collected for the assessment of urine parameters.
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)-Part A
时间窗: Up to Day 22
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent disability/incapacity; is a congenital anomaly/birth defect; other important medical events that may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed before. All Subject Population comprised of all participants randomized to treatment who received at least one dose of study treatment. AEs and SAEs were collected from admission until follow-up. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With AEs and SAEs-Part B
时间窗: Up to Day 34
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent disability/incapacity; is a congenital anomaly/birth defect; other important medical events that may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed before. AEs and SAEs were planned to be collected from admission until follow-up.
Number of Participants With AEs and SAEs-Part C
时间窗: Up to Day 34
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent disability/incapacity; is a congenital anomaly/birth defect; other important medical events that may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed before. AEs and SAEs were planned to be collected from admission until follow-up.
Number of Participants With Abnormal ECG Findings-Part C
时间窗: Up to Day 34
Triplicate 12-lead ECGs were planned to be obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, QT, QTcF and QTcB intervals.
Number of Participants With Abnormal Electrocardiogram (ECG) Findings-Part A
时间窗: Up to Day 22
Triplicate 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, QT, QT interval corrected using Fridericia's formula (QTcF) and Bazett's QT interval corrected for heart rate (QTcB). ECG measurements were preceded by at least 5 minutes rest for the participant in a semi-recumbent position. Number of participants with abnormal-clinically significant and abnormal-not clinically significant ECG findings at worst case post-Baseline is presented. Baseline was defined as the latest pre-dose assessment. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With Abnormal ECG Findings-Part B
时间窗: Up to Day 34
Triplicate 12-lead ECGs were planned to be obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, QT, QTcF and QTcB intervals.
Number of Participants With Abnormal Vital Signs-Part A
时间窗: Up to Day 22
Vital signs including systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate, respiration rate and temperature were measured in a semi-recumbent position with a completely automated device preceded by at least 5 minutes of rest for the participant in a quiet setting without distractions. Participants are counted in the worst case category that their value changes to (low, normal or high), unless there is no change in their category. Participants whose value category was unchanged (e.g., High to High), or whose value became normal, are recorded in the "To Normal or No Change" category. Data for worst case post-Baseline relative to Baseline is presented. Baseline was defined as the latest pre-dose assessment. Placebo arms across similar dosing strategies were combined as pre-specified in reporting and analysis plan.
Number of Participants With Abnormal Vital Signs-Part B
时间窗: Up to Day 34
Vital signs including SBP, DBP, heart rate, respiration rate and temperature were planned to be measured in a semi-recumbent position with a completely automated device preceded by at least 5 minutes of rest for the participant in a quiet setting without distractions.
Number of Participants With Abnormal Vital Signs-Part C
时间窗: Up to Day 34
Vital signs including SBP, DBP, heart rate, respiration rate and temperature were planned to be measured in a semi-recumbent position with a completely automated device preceded by at least 5 minutes of rest for the participant in a quiet setting without distractions.
次要结局
- Area Under the Plasma Concentration-time Curve From Time 0 to Last Quantifiable Concentration (AUC[0-t]) for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- AUC(0-t) for GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- AUC(0-t) for GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- AUC(0-t) for GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- AUC(0-t) for GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Area Under the Plasma Concentration-time Curve From Time 0 to Infinity (AUC[0-Inf]) for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- AUC(0-Inf) for GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- AUC(0-Inf) for GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- AUC(0-Inf) for GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- AUC(0-Inf) for GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Time of the Last Measurable Concentration (Tlast) of GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Tlast of GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Tlast of GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Tlast of GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Tlast of GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Maximum Observed Concentration (Cmax) of GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Cmax of GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Cmax of GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Cmax of GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Cmax of GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Time to Reach Maximum Concentration (Tmax) for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Tmax of GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Tmax of GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Tmax of GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Tmax of GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Clearance for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Clearance for GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Clearance for GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Clearance for GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Clearance for GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Volume of Distribution for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Volume of Distribution for GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Volume of Distribution for GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Volume of Distribution for GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Volume of Distribution for GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Apparent Terminal Half Life (T1/2) for GSK3335065-Part A (Cohorts 1 and 2)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- T1/2 for GSK3335065-Part A (Cohorts 3 to 8)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- T1/2 for GSK3335065-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- T1/2 for GSK3335065-Part C (Cohort 13)(1 hour pre-dose, 6, 12, 15, 20, and 30 minutes, 1, 2, 3, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- T1/2 for GSK3335065-Part C (Cohort 14)(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18hours post-infusion), Days2 to 7 (pre-dose), Day8 (end of infusion, 6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-infusion))
- Change From Baseline in Levels of Tryptophan Metabolites-Part A (Cohort 1 and 2)(Baseline, 6, 15 and 30 minutes, 1, 1.5, 2, 3, 4.5, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60 and 72 hours post-dose)
- Change From Baseline in Levels of Tryptophan Metabolites-Part A (Cohorts 3 to 8)(Baseline, 6, 15 and 30 minutes, 1, 1.5, 2, 3, 4.5, 6, 9, 12, 15, 18, 24, 30, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156 and 168 hours post-dose)
- Change From Baseline in Levels of Tryptophan Metabolites-Part B(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18 hours post-infusion), Days2 to 7 (pre-dose), Day8 (6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168 and 180 hours post-infusion))
- Change From Baseline in Levels of Tryptophan Metabolites-Part C(Day1 (Pre-dose, 6, 15, 30 minutes, 1, 2, 3, 4.5, 6, 9, 12, 18 hours post-infusion), Days2 to 7 (pre-dose), Day8 (6 and 12 hours post-infusion), Day9 (18, 24, 36, 42, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168 and 180 hours post-infusion))