This research project is being conducted to look at the pharmacokinetics (PK; how the human body processes a substance), safety, and tolerability of a single dose of ETX2514 and sulbactam (ETX2514SUL) when concurrently administered by separate intravenous (IV) infusion in participants with various degrees of renal impairment (RI), in participants with end-stage renal disease (ESRD) who are on hemodialysis (HD), and in healthy matched control participants with normal renal function.
This Phase 1, open-label, non-randomized study evaluates the PK, safety, and tolerability of a single concurrent IV infusion of ETX2514SUL in participants with various degrees of RI, in participants with ESRD who are on HD, and in healthy matched control participants with normal renal function. Participants will be enrolled into five cohorts, according to renal function status, and will receive an IV infusion of ETX2514SUL (single dose of up to 1000 milligrams \[mg\] ETX2514 and 1000 mg sulbactam given by concurrent 3-hour IV infusion). Participants in Cohort 5 will receive the ETX2514SUL infusion both post-HD (Period 1) and pre-HD (Period 2).
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
34
Single dose of up to 1000 mg ETX2514 and 1000 mg sulbactam given by concurrent 3-hr IV infusion
DaVita Clinical Research
Lakewood, Colorado, United States
University of Miami, Division of Clinical Pharmacology
Miami, Florida, United States
Davita Clinical Research
Minneapolis, Minnesota, United States
Mean maximum observed drug concentration (Cmax) in blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL pharmacokinetic (PK) analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean Cmax in blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean Cmax in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Period 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean time to reach the maximum concentration (tmax) in blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean tmax in blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean tmax in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Period 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean AUC0-24 in blood: Cohorts 1 and 2
AUC0-24 is defined as the area under the concentration versus time curve from time zero to 24 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean AUC0-48 in blood: Cohorts 1 and 2
AUC0-48 is defined as the area under the concentration versus time curve from time zero to 48 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean AUC0-last in blood: Cohorts 1 and 2
AUC0-last is defined as the area under the concentration versus time curve from time zero to the time of the last quantifiable concentration after dosing. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean AUC0-∞ in blood: Cohorts 1 and 2
AUC0-∞ is defined as the area under the concentration versus time curve from time zero extrapolated to infinity. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 3: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose")
Mean AUC0-24 in blood: Cohorts 3 and 4
AUC0-24 is defined as the area under the concentration versus time curve from time zero to 24 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean AUC0-48 in blood: Cohorts 3 and 4
AUC0-48 is defined as the area under the concentration versus time curve from time zero to 48 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean AUC0-60 in blood: Cohorts 3 and 4
AUC0-60 is defined as the area under the concentration versus time curve from time zero to 60 hours. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean AUC0-last in blood: Cohorts 3 and 4
AUC0-last is defined as the area under the concentration versus time curve from time zero to the time of the last quantifiable concentration after dosing. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean AUC0-∞ in blood: Cohorts 3 and 4
AUC0-∞ is defined as the area under the concentration versus time curve from time zero extrapolated to infinity. Venous blood will be collected for ETX2514SUL PK analyses.
Time frame: Days 1 to 4: predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose")
Mean AUC0-24 in blood: Cohort 5
AUC0-24 is defined as the area under the concentration versus time curve from time zero to 24 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Periods 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean AUC0-48 in blood: Cohort 5
AUC0-48 is defined as the area under the concentration versus time curve from time zero to 48 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Periods 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean AUC0-60 in blood: Cohort 5
AUC0-60 is defined as the area under the concentration versus time curve from time zero to 60 hours postdose. Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Periods 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean AUC0-last in blood: Cohort 5
AUC0-last is defined as the area under the concentration versus time curve from time zero to the time of the last quantifiable concentration after dosing. Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Periods 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean AUC0-∞ in blood: Cohort 5
AUC0-∞ is defined as the area under the concentration versus time curve from time zero extrapolated to infinity. Venous blood will be collected for ETX2514SUL PK analyses in Period 1. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous. Hemodialysis will be started approximately 1 hour after the end of infusion. If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session.
Time frame: Days 1 to 4. Periods 1 (post-hemodialysis): predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Period 2 (pre-hemodialysis): approximately 4, 5, 6, and 7 hours after the start of infusion
Mean terminal elimination rate constant (λz) in blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 48 hours post infusion could fall on Day 3.
Time frame: Days 1 to 3
Mean λz in blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean λz in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Mean terminal half life (t1/2) in blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 48 hours post infusion could fall on Day 3.
Time frame: Days 1 to 3
Mean t1/2 in blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean t1/2 in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Mean total clearance (CL) from blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 48 hours post infusion could fall on Day 3.
Time frame: Days 1 to 3
Mean CL from blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean CL in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Mean volume of distribution in the terminal elimination phase (Vz) in blood: Cohorts 1 and 2
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, and 48 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 48 hours post infusion could fall on Day 3.
Time frame: Days 1 to 3
Mean Vz in blood: Cohorts 3 and 4
Venous blood will be collected for ETX2514SUL PK analyses at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 12, 24, 36, 48, and 60 hours after the start of infusion ("postdose"). Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean Vz in blood: Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Mean cumulative amount of drug excreted in urine (Aeu): Cohorts 1 and 2
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion) and 0 to 4, 4 to 8, 8 to 12, and 12 to 24 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 24 hours post infusion could fall on Day 2.
Time frame: Days 1 and 2
Mean Aeu: Cohorts 3 and 4
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion), and 0 to 4, 4 to 8, 8 to 12, 12 to 24, 24 to 36, 36 to 48, and 48 to 60 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean renal clearance (CLR): Cohorts 1 and 2
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion) and 0 to 4, 4 to 8, 8 to 12, and 12 to 24 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 24 hours post infusion could fall on Day 2.
Time frame: Days 1 and 2
Mean CLR: Cohorts 3 and 4
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion), and 0 to 4, 4 to 8, 8 to 12, 12 to 24, 24 to 36, 36 to 48, and 48 to 60 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean fraction of the dose renally eliminated (Feu): Cohorts 1 and 2
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion) and 0 to 4, 4 to 8, 8 to 12, and 12 to 24 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 24 hours post infusion could fall on Day 2.
Time frame: Days 1 and 2
Mean Feu: Cohorts 3 and 4
Urine for ETX2514SUL PK analyses will be collected continuously from participants capable of producing urine at the following intervals: predose (a single void within 30 minutes prior to the start of infusion), and 0 to 4, 4 to 8, 8 to 12, 12 to 24, 24 to 36, 36 to 48, and 48 to 60 hours after the start of infusion. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Days 1 to 4
Mean amount dialyzed (AHD): Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Mean fraction of the dose removed by hemodialysis (FHD): Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Estimated hemodialysis (HD) recovery clearance (CLD Recovery): Cohort 5
Venous blood will be collected for ETX2514SUL PK analyses in Period 1 at predose, and 0.5, 1, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 16, 24, 36, 48, and 60 hours after the start of infusion. Blood will be collected for ETX2514SUL PK analyses in Period 2 from arterial and venous lines at approximately 4, 5, 6, and 7 hours after the start of infusion (where hemodialysis will be started approximately 1 hour after the end of infusion). If the hemodialysis session takes longer than 7 hours after the start of infusion, a final sample will be collected at the end of the hemodialysis session. Infusion can begin at any time on Day 1; thus, 60 hours post infusion could fall on Day 4.
Time frame: Periods 1 (post-hemodialysis) and 2 (pre-hemodialysis): Days 1 to 4
Number of participants with any non-serious adverse event (AE)
An AE is defined as any untoward medical occurrence in a participant enrolled into this study regardless of its causal relationship to study drug.
Time frame: Cohorts 1 and 2: Days 1, 2, 3, and 7. Cohorts 3 and 4: Days 1, 2, 3, 4, and 7. Cohort 5: Period 1: Days 1, 2, 3, and 4; Washout. Period 2: Days -1, 2, 3, 4, and 7
Number of participants with any serious adverse event (SAE)
An SAE is defined as any event that results in death; is immediately life threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity; or is a congenital anomaly/birth defect.
Time frame: Cohorts 1 and 2: Days 1, 2, 3, and 7. Cohorts 3 and 4: Days 1, 2, 3, 4, and 7. Cohort 5: Period 1: Days 1, 2, 3, and 4; Washout. Period 2: Days -1, 2, 3, 4, and 7.
Number of participants with an adverse event of the indicated causality and severity
An AE is defined as any untoward medical occurrence in a participant enrolled into this study regardless of its causal relationship to study drug. Wherever possible, the severity of all AEs will be graded using the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE; Version 4.03). The Investigator's assessment of causality must be provided for all AEs. The causality is the determination of whether there exists a reasonable possibility that the study drug itself caused or contributed to an AE.
Time frame: Cohorts 1 and 2: Days 1, 2, 3, and 7. Cohorts 3 and 4: Days 1, 2, 3, 4, and 7. Cohort 5: Period 1: Days 1, 2, 3, and 4; Washout. Period 2: Days -1, 2, 3, 4, and 7
Number of participants with abnormal, clinically significant physical examination findings at the indicated time points
Clinical significance will be determined by the Investigator.
Time frame: Cohorts 1 and 2: Screening; Days -1 and 7. Cohorts 3 and 4: Screening; Days -1 and 7. Cohort 5: Period 1: Screening; Day -1. Period 2: Day 7
Number of participants with abnormal, clinically significant vital sign values at the indicated time points
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Clinical significance will be determined by the Investigator.
Time frame: Cohorts 1 and 2: Screening; Days -1, 1, 2, 3, and 7. Cohorts 3 and 4: Screening; Days -1, 1, 2, 3, 4, and 7. Cohort 5: Period 1: Screening; Days -1, 1, 2, 3, and 4. Period 2: Days -1, 1, 2, 3, 4, and 7.
Change from Baseline in electrocardiogram (ECG) parameters at the indicated time points
Change from Baseline is calculated as the post-Baseline value minus the Baseline value.
Time frame: Cohorts 1 and 2: Screening; Days -1, 1, and 7. Cohorts 3 and 4: Screening; Days -1, 1, and 7. Cohort 5: Period 1: Screening; Days -1 and 1. Period 2: Days -1, 1, and 7
Number of participants with abnormal, clinically significant hematology and clinical chemistry laboratory values at the indicated time points
Clinical significance will be determined by the Investigator.
Time frame: Cohorts 1 and 2: Screening; Days -1, 2, and 7. Cohorts 3 and 4: Screening; Days -1, 2, and 7. Cohort 5: Period 1: Screening; Days -1 and 2. Period 2: Days -1, 2, and 7