Trial Outcomes & Findings for Phase I Study of Pyrimethamine in Healthy Japanese and Caucasian Subjects (NCT NCT03258762)
NCT ID: NCT03258762
Last Updated: 2020-03-27
Results Overview
Blood samples were collected at indicated time points. The Pharmacokinetic (PK) parameters were calculated by non-compartmental analysis. PK Population is defined as all participants who administered at least one dose of study treatment and who have PK sample taken and analyzed.
COMPLETED
PHASE1
14 participants
Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22
2020-03-27
Participant Flow
This study was conducted in healthy Japanese and Caucasian male participants to evaluate safety, tolerability and pharmacokinetic (PK) parameters of Pyrimethamine. This study was conducted at a single center in Australia.
A total of 14 healthy participants were enrolled in this study.
Participant milestones
| Measure |
Healthy Japanese Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 milligram (mg) tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 milliliters (mL) of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Overall Study
STARTED
|
7
|
7
|
|
Overall Study
COMPLETED
|
7
|
6
|
|
Overall Study
NOT COMPLETED
|
0
|
1
|
Reasons for withdrawal
| Measure |
Healthy Japanese Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 milligram (mg) tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 milliliters (mL) of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Overall Study
Lost to Follow-up
|
0
|
1
|
Baseline Characteristics
Phase I Study of Pyrimethamine in Healthy Japanese and Caucasian Subjects
Baseline characteristics by cohort
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Total
n=14 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
29.0 Years
STANDARD_DEVIATION 3.27 • n=5 Participants
|
30.7 Years
STANDARD_DEVIATION 6.02 • n=7 Participants
|
29.9 Years
STANDARD_DEVIATION 4.74 • n=5 Participants
|
|
Sex: Female, Male
Female
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
7 Participants
n=5 Participants
|
7 Participants
n=7 Participants
|
14 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Asian: Japanese Heritage/East Asian
|
7 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
7 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
White/Caucasian/European heritage
|
0 Participants
n=5 Participants
|
7 Participants
n=7 Participants
|
7 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The Pharmacokinetic (PK) parameters were calculated by non-compartmental analysis. PK Population is defined as all participants who administered at least one dose of study treatment and who have PK sample taken and analyzed.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Maximum Observed Concentration (Cmax) of Pyrimethamine in Healthy Japanese Male Participants
|
430.5 Nanogram per milliliter
Geometric Coefficient of Variation 13.3
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Area Under the Concentration-time Curve From Time 0 to t (AUC[0-t]) of Pyrimethamine in Healthy Japanese Male Participants
|
59013.1 Hours* nanogram per milliliter
Geometric Coefficient of Variation 15.3
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Area Under the Concentration-time Curve From Time 0 to Infinity (AUC[0-inf]) of Pyrimethamine in Healthy Japanese Male Participants
|
64670.3 Hours* nanogram per milliliter
Geometric Coefficient of Variation 16.6
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Area Under the Concentration-time Curve From Time 0 to 24 (AUC[0-24]) of Pyrimethamine in Healthy Japanese Male Participants
|
8756.3 Hours* nanogram per milliliter
Geometric Coefficient of Variation 8.0
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Terminal Half-life (t1/2) of Pyrimethamine in Healthy Japanese Male Participants
|
122.75 Hours
Geometric Coefficient of Variation 21.499
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Time to Maximum Observed Concentration (Tmax) of Pyrimethamine in Healthy Japanese Male Participants
|
2.000 Hours
Interval 1.0 to 6.0
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Apparent Clearance Following Oral Dosing (CL/F) of Pyrimethamine in Healthy Japanese Male Participants
|
773.2 Milliliter per hour
Geometric Coefficient of Variation 16.6
|
—
|
PRIMARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Apparent Volume of Distribution Following Oral Dosing (Vd/F) of Pyrimethamine in Healthy Japanese Male Participants
|
135330.9 Milliliter
Geometric Coefficient of Variation 5.5
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Cmax of Pyrimethamine in Healthy Caucasian Male Participants
|
371.1 Nanogram per milliliter
Geometric Coefficient of Variation 10.0
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
AUC (0-t) of Pyrimethamine in Healthy Caucasian Male Participants
|
41582.0 Hours* nanogram per milliliter
Geometric Coefficient of Variation 26.9
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
AUC (0-inf) of Pyrimethamine in Healthy Caucasian Male Participants
|
44869.1 Hours* nanogram per milliliter
Geometric Coefficient of Variation 27.0
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
AUC (0-24) of Pyrimethamine in Healthy Caucasian Male Participants
|
6930.8 Hours* nanogram per milliliter
Geometric Coefficient of Variation 19.3
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Tmax of Pyrimethamine in Healthy Caucasian Male Participants
|
1.000 Hours
Interval 1.0 to 6.0
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
T1/2 of Pyrimethamine in Healthy Caucasian Male Participants
|
99.46 Hours
Standard Deviation 20.745
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
CL/F of Pyrimethamine in Healthy Caucasian Male Participants
|
1114.4 Milliliters per hour
Geometric Coefficient of Variation 27.0
|
—
|
SECONDARY outcome
Timeframe: Pre-dose, 1, 2, 4, 6, 12 hours post-dose on Day 1, Day 2, Day 3, Day 4, Day 6, Day 8, Day 15 and Day 22Population: Pharmacokinetic Population
Blood samples were collected at indicated time points. The PK parameters were calculated by non-compartmental analysis.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Vd/F of Pyrimethamine in Healthy Caucasian Male Participants
|
157125.8 Milliliters
Geometric Coefficient of Variation 16.8
|
—
|
SECONDARY outcome
Timeframe: Up to Day 23Population: Safety Population
An AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Any untoward event resulting in death, life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, congenital anomaly/birth defect, any other situation according to medical or scientific judgment or events associated with liver injury and impaired liver function were categorized as SAE. All participants who take at least one dose of study treatment were included in Safety Population.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)
Any SAEs
|
0 Participants
|
0 Participants
|
|
Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)
Any AEs
|
2 Participants
|
6 Participants
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of clinical chemistry parameters including glucose, sodium, calcium, potassium, and urea at indicated time points. Day -1 value was defined as Baseline for clinical chemistry parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Glucose, 168 hours, n=7, 7
|
-0.60 Millimoles per liter
Standard Deviation 0.424
|
-0.37 Millimoles per liter
Standard Deviation 0.214
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Calcium, 168 hours, n=7, 7
|
-0.006 Millimoles per liter
Standard Deviation 0.0730
|
-0.033 Millimoles per liter
Standard Deviation 0.0739
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Glucose, 24 hours, n=7, 7
|
-0.33 Millimoles per liter
Standard Deviation 0.403
|
-0.26 Millimoles per liter
Standard Deviation 0.310
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Glucose, 96 hours, n=7, 7
|
-0.43 Millimoles per liter
Standard Deviation 0.281
|
-0.10 Millimoles per liter
Standard Deviation 0.200
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Category title 4. : Glucose, 336 hours, n=7, 7
|
-0.43 Millimoles per liter
Standard Deviation 0.335
|
-0.09 Millimoles per liter
Standard Deviation 0.241
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Glucose, Follow-up (504 hours), n= 7, 6
|
-0.24 Millimoles per liter
Standard Deviation 0.395
|
0.00 Millimoles per liter
Standard Deviation 0.276
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Calcium, 24 hours, n=7, 7
|
-0.116 Millimoles per liter
Standard Deviation 0.0608
|
-0.054 Millimoles per liter
Standard Deviation 0.0862
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Calcium, 96 hours, n=7, 7
|
-0.006 Millimoles per liter
Standard Deviation 0.0947
|
-0.033 Millimoles per liter
Standard Deviation 0.0670
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Calcium, 336 hours, n=7, 7
|
-0.083 Millimoles per liter
Standard Deviation 0.1224
|
-0.040 Millimoles per liter
Standard Deviation 0.0432
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Calcium, Follow up (504 hours), n=7, 6
|
-0.100 Millimoles per liter
Standard Deviation 0.0781
|
-0.042 Millimoles per liter
Standard Deviation 0.0637
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Potassium, 24 hours, n=7, 7
|
-0.03 Millimoles per liter
Standard Deviation 0.427
|
0.00 Millimoles per liter
Standard Deviation 0.580
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Potassium, 96 hours, n=7, 7
|
0.00 Millimoles per liter
Standard Deviation 0.356
|
-0.11 Millimoles per liter
Standard Deviation 0.515
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Potassium, 168 hours, n=7, 7
|
0.01 Millimoles per liter
Standard Deviation 0.463
|
-0.21 Millimoles per liter
Standard Deviation 0.241
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Potassium, 336 hours, n=7, 7
|
-0.10 Millimoles per liter
Standard Deviation 0.216
|
-0.21 Millimoles per liter
Standard Deviation 0.515
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Potassium, Follow up (504 hours), n=7, 6
|
0.09 Millimoles per liter
Standard Deviation 0.402
|
-0.22 Millimoles per liter
Standard Deviation 0.488
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Sodium, 24 hours, n=7, 7
|
-0.3 Millimoles per liter
Standard Deviation 3.55
|
0.0 Millimoles per liter
Standard Deviation 2.83
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Sodium, 96 hours, n=7, 7
|
-0.6 Millimoles per liter
Standard Deviation 3.05
|
1.0 Millimoles per liter
Standard Deviation 1.73
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Sodium, 168 hours, n=7, 7
|
-1.3 Millimoles per liter
Standard Deviation 2.63
|
1.7 Millimoles per liter
Standard Deviation 1.25
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Sodium, 336 hours, n=7, 7
|
0.3 Millimoles per liter
Standard Deviation 1.38
|
-0.3 Millimoles per liter
Standard Deviation 1.38
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Sodium, Follow up (504 hours), n=7, 6
|
-0.1 Millimoles per liter
Standard Deviation 1.86
|
-0.5 Millimoles per liter
Standard Deviation 1.76
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Urea, 24 hours, n=7, 7
|
0.33 Millimoles per liter
Standard Deviation 0.772
|
1.01 Millimoles per liter
Standard Deviation 1.110
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Urea, 96 hours, n=7, 7
|
0.26 Millimoles per liter
Standard Deviation 1.190
|
-0.03 Millimoles per liter
Standard Deviation 0.660
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Urea, 168 hours, n=7, 7
|
0.41 Millimoles per liter
Standard Deviation 1.053
|
-0.26 Millimoles per liter
Standard Deviation 0.885
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Urea, 336 hours, n=7, 7
|
-0.16 Millimoles per liter
Standard Deviation 0.896
|
1.06 Millimoles per liter
Standard Deviation 1.726
|
|
Change From Baseline of Clinical Chemistry Parameters: Glucose, Sodium, Calcium, Potassium, and Urea.
Urea, Follow up,(504 hours) n=7, 6
|
0.99 Millimoles per liter
Standard Deviation 1.995
|
1.27 Millimoles per liter
Standard Deviation 1.317
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of clinical chemistry parameters including alkaline phosphatase, ALT and AST at indicated time points. Day -1 value was defined as Baseline for clinical chemistry parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
Alkaline Phosphatase, 336 hours, n=7, 7
|
-11.0 International units per liter
Standard Deviation 12.00
|
-2.9 International units per liter
Standard Deviation 5.90
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
AST, 24 hours, n=7, 7
|
-3.4 International units per liter
Standard Deviation 4.61
|
-1.9 International units per liter
Standard Deviation 4.56
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
AST, 96 hours, n=7, 7
|
-3.7 International units per liter
Standard Deviation 5.12
|
-4.3 International units per liter
Standard Deviation 6.55
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
Alkaline Phosphatase, 24 hours, n=7, 7
|
-9.0 International units per liter
Standard Deviation 11.60
|
-3.3 International units per liter
Standard Deviation 5.71
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
Alkaline Phosphatase, 96 hours, n=7, 7
|
-6.7 International units per liter
Standard Deviation 10.67
|
-3.1 International units per liter
Standard Deviation 2.97
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
Alkaline Phosphatase, 168 hours, n=7, 7
|
-7.0 International units per liter
Standard Deviation 11.56
|
-4.1 International units per liter
Standard Deviation 3.48
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
Alkaline Phosphatase, Follow-up (504 hours), n=7,6
|
-9.6 International units per liter
Standard Deviation 11.18
|
-9.3 International units per liter
Standard Deviation 5.89
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
ALT, 24 hours, n=7, 7
|
-3.0 International units per liter
Standard Deviation 5.03
|
-3.3 International units per liter
Standard Deviation 2.81
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
ALT, 96 hours, n=7, 7
|
-2.1 International units per liter
Standard Deviation 6.23
|
-5.1 International units per liter
Standard Deviation 4.91
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
ALT, 168 hours, n=7, 7
|
0.7 International units per liter
Standard Deviation 5.53
|
-4.4 International units per liter
Standard Deviation 8.16
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
ALT, 336 hours, n=7, 7
|
0.9 International units per liter
Standard Deviation 9.84
|
-3.9 International units per liter
Standard Deviation 2.79
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
ALT, Follow up (504 hours), n=7, 6
|
0.4 International units per liter
Standard Deviation 11.25
|
-5.3 International units per liter
Standard Deviation 4.59
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
AST, 168 hours, n=7, 7
|
-2.0 International units per liter
Standard Deviation 5.32
|
-3.0 International units per liter
Standard Deviation 7.62
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
AST, 336 hours, n=7, 7
|
0.3 International units per liter
Standard Deviation 9.81
|
-2.4 International units per liter
Standard Deviation 5.86
|
|
Change From Baseline of Clinical Chemistry Parameters: Alkaline Phosphatase, Alanine Aminotransferase (ALT), and Aspartate Aminotransferase (AST)
AST, Follow up (504 hours), n=7, 6
|
0.0 International units per liter
Standard Deviation 4.16
|
-1.5 International units per liter
Standard Deviation 6.83
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of clinical chemistry parameters including direct bilirubin, bilirubin and creatinine at indicated time points. Day -1 value was defined as Baseline for clinical chemistry parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Direct bilirubin, Follow-up (504 hours), n=7, 6
|
-0.3 Micromoles per liter
Standard Deviation 1.50
|
0.3 Micromoles per liter
Standard Deviation 1.97
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Bilirubin, 24 hours, n=7, 7
|
1.4 Micromoles per liter
Standard Deviation 5.16
|
3.1 Micromoles per liter
Standard Deviation 4.56
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Bilirubin, 96 hours, n=7, 7
|
-0.6 Micromoles per liter
Standard Deviation 5.83
|
2.4 Micromoles per liter
Standard Deviation 5.47
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Direct bilirubin, 24 hours, n=7, 7
|
0.7 Micromoles per liter
Standard Deviation 1.98
|
0.6 Micromoles per liter
Standard Deviation 0.53
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Direct bilirubin, 96 hours, n=7, 7
|
0.4 Micromoles per liter
Standard Deviation 1.27
|
0.7 Micromoles per liter
Standard Deviation 1.70
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Direct bilirubin, 168 hours, n=7, 7
|
0.6 Micromoles per liter
Standard Deviation 2.30
|
0.9 Micromoles per liter
Standard Deviation 1.35
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Direct bilirubin, 336 hours, n=7, 7
|
-0.3 Micromoles per liter
Standard Deviation 1.60
|
0.9 Micromoles per liter
Standard Deviation 1.95
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Bilirubin, 168 hours, n=7, 7
|
0.7 Micromoles per liter
Standard Deviation 8.10
|
1.0 Micromoles per liter
Standard Deviation 5.23
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Bilirubin, 336 hours, n=7, 7
|
-4.0 Micromoles per liter
Standard Deviation 5.83
|
-0.3 Micromoles per liter
Standard Deviation 5.22
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Bilirubin, Follow up (504 hours), n=7, 6
|
-3.4 Micromoles per liter
Standard Deviation 5.56
|
-1.7 Micromoles per liter
Standard Deviation 7.06
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Creatinine, 24 hours, n=7, 7
|
21.7 Micromoles per liter
Standard Deviation 8.16
|
26.6 Micromoles per liter
Standard Deviation 6.68
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Creatinine, 96 hours, n=7, 7
|
24.4 Micromoles per liter
Standard Deviation 5.06
|
30.1 Micromoles per liter
Standard Deviation 7.84
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Creatinine, 168 hours, n=7, 7
|
20.9 Micromoles per liter
Standard Deviation 5.08
|
24.6 Micromoles per liter
Standard Deviation 4.83
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Creatinine, 336 hours, n=7, 7
|
14.1 Micromoles per liter
Standard Deviation 6.18
|
14.9 Micromoles per liter
Standard Deviation 4.71
|
|
Change From Baseline of Clinical Chemistry Parameters: Direct Bilirubin, Bilirubin, Creatinine.
Creatinine, Follow up (504 hours), n=7, 6
|
5.6 Micromoles per liter
Standard Deviation 6.16
|
9.5 Micromoles per liter
Standard Deviation 7.77
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of clinical chemistry parameter including protein at indicated time points. Day -1 value was defined as Baseline for clinical chemistry parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of Clinical Chemistry Parameters: Protein
336 hours, n=7, 7
|
-4.4 Gram per liter
Standard Deviation 6.29
|
-2.4 Gram per liter
Standard Deviation 1.99
|
|
Change From Baseline of Clinical Chemistry Parameters: Protein
24 hours, n=7, 7
|
-4.9 Gram per liter
Standard Deviation 4.06
|
-2.3 Gram per liter
Standard Deviation 4.03
|
|
Change From Baseline of Clinical Chemistry Parameters: Protein
96 hours, n=7, 7
|
-4.6 Gram per liter
Standard Deviation 6.80
|
-2.9 Gram per liter
Standard Deviation 1.95
|
|
Change From Baseline of Clinical Chemistry Parameters: Protein
168 hours, n=7, 7
|
-3.6 Gram per liter
Standard Deviation 7.32
|
-4.1 Gram per liter
Standard Deviation 2.67
|
|
Change From Baseline of Clinical Chemistry Parameters: Protein
Follow-up (504 hours), n=7, 6
|
-5.4 Gram per liter
Standard Deviation 4.69
|
-4.2 Gram per liter
Standard Deviation 3.54
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameters including basophils, eosinophils, lymphocytes, monocytes, neutrophils, platelet and leukocytes at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value. Data was not available as all basophil values were below the detection limit. Hence, the change from baseline in basophil values were not calculated.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Eosinophils, 168 hours, n=4, 3
|
0.00 10^9 cells per liter
Standard Deviation 0.115
|
0.00 10^9 cells per liter
Standard Deviation 0.100
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Lymphocytes, 96 hours, n=7, 7
|
-0.11 10^9 cells per liter
Standard Deviation 0.508
|
0.30 10^9 cells per liter
Standard Deviation 0.277
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Lymphocytes, 336 hours, n=7, 7
|
-0.50 10^9 cells per liter
Standard Deviation 0.616
|
0.09 10^9 cells per liter
Standard Deviation 0.363
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Lymphocytes, Follow up (504 hours), n=7, 6
|
-0.41 10^9 cells per liter
Standard Deviation 0.441
|
0.00 10^9 cells per liter
Standard Deviation 0.514
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Monocytes, 24 hours, n=7, 7
|
-0.11 10^9 cells per liter
Standard Deviation 0.107
|
0.04 10^9 cells per liter
Standard Deviation 0.113
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Monocytes, 96 hours, n=7, 7
|
-0.04 10^9 cells per liter
Standard Deviation 0.190
|
-0.01 10^9 cells per liter
Standard Deviation 0.227
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Monocytes, 168 hours, n=7, 7
|
0.01 10^9 cells per liter
Standard Deviation 0.186
|
0.00 10^9 cells per liter
Standard Deviation 0.153
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Monocytes, Follow up (504 hours), n=7, 6
|
-0.06 10^9 cells per liter
Standard Deviation 0.172
|
-0.03 10^9 cells per liter
Standard Deviation 0.216
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Neutrophils, 24 hours, n=7, 7
|
-0.63 10^9 cells per liter
Standard Deviation 0.939
|
-0.54 10^9 cells per liter
Standard Deviation 0.702
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Neutrophils, 96 hours, n=7, 7
|
-0.76 10^9 cells per liter
Standard Deviation 1.066
|
-0.79 10^9 cells per liter
Standard Deviation 0.799
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Neutrophils, 336 hours, n=7, 7
|
-0.93 10^9 cells per liter
Standard Deviation 1.181
|
-0.96 10^9 cells per liter
Standard Deviation 0.516
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Neutrophils, Follow up (504 hours), n=7, 6
|
-1.09 10^9 cells per liter
Standard Deviation 1.299
|
-0.97 10^9 cells per liter
Standard Deviation 0.612
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Platelet, 96 hours, n=7, 7
|
-15.1 10^9 cells per liter
Standard Deviation 20.82
|
-6.3 10^9 cells per liter
Standard Deviation 22.65
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Platelet, 168 hours, n=7, 7
|
-20.0 10^9 cells per liter
Standard Deviation 26.58
|
-13.3 10^9 cells per liter
Standard Deviation 38.84
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Platelet, 336 hours, n=7, 7
|
-22.4 10^9 cells per liter
Standard Deviation 35.09
|
-27.3 10^9 cells per liter
Standard Deviation 38.70
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Platelet, Follow up (504 hours), n=7, 6
|
-22.9 10^9 cells per liter
Standard Deviation 31.49
|
-24.3 10^9 cells per liter
Standard Deviation 44.96
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Leukocytes, 24 hours, n=7, 7
|
-1.00 10^9 cells per liter
Standard Deviation 1.441
|
-0.09 10^9 cells per liter
Standard Deviation 0.912
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Leukocytes, 96 hours, n=7, 7
|
-0.89 10^9 cells per liter
Standard Deviation 1.624
|
-0.46 10^9 cells per liter
Standard Deviation 1.149
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Eosinophils, 24 hours, n=4, 3
|
-0.03 10^9 cells per liter
Standard Deviation 0.096
|
0.07 10^9 cells per liter
Standard Deviation 0.058
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Eosinophils, 96 hours, n=4, 3
|
-0.03 10^9 cells per liter
Standard Deviation 0.150
|
0.00 10^9 cells per liter
Standard Deviation 0.100
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Eosinophils, 336 hours, n=3, 3
|
0.00 10^9 cells per liter
Standard Deviation 0.100
|
0.00 10^9 cells per liter
Standard Deviation 0.100
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Eosinophils, Follow up (504 hours), n=4, 2
|
-0.05 10^9 cells per liter
Standard Deviation 0.058
|
-0.05 10^9 cells per liter
Standard Deviation 0.071
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Lymphocytes, 24 hours, n=7, 7
|
-0.27 10^9 cells per liter
Standard Deviation 0.528
|
0.36 10^9 cells per liter
Standard Deviation 0.251
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Lymphocytes, 168 hours, n=7, 7
|
-0.10 10^9 cells per liter
Standard Deviation 0.574
|
0.26 10^9 cells per liter
Standard Deviation 0.276
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Monocytes, 336 hours, n=7, 7
|
-0.09 10^9 cells per liter
Standard Deviation 0.177
|
0.00 10^9 cells per liter
Standard Deviation 0.115
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Neutrophils, 168 hours, n=7, 7
|
-0.61 10^9 cells per liter
Standard Deviation 1.128
|
-0.69 10^9 cells per liter
Standard Deviation 0.546
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Platelet, 24 hours, n=7, 7
|
-18.3 10^9 cells per liter
Standard Deviation 18.82
|
-11.6 10^9 cells per liter
Standard Deviation 27.99
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Leukocytes, 168 hours, n=7, 7
|
-0.67 10^9 cells per liter
Standard Deviation 1.738
|
-0.36 10^9 cells per liter
Standard Deviation 0.735
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Leukocytes, 336 hours, n=7, 7
|
-1.50 10^9 cells per liter
Standard Deviation 1.649
|
-0.77 10^9 cells per liter
Standard Deviation 0.911
|
|
Change From Baseline in Hematology Parameters: Basophils, Eosinophils, Lymphocytes, Monocytes, Neutrophils, Platelet and Leukocytes
Leukocytes, Follow up (504 hours), n=7, 6
|
-1.59 10^9 cells per liter
Standard Deviation 1.757
|
-0.97 10^9 cells per liter
Standard Deviation 1.159
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including reticulocytes at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Reticulocytes
24 hours, n= 7, 7
|
-0.0016 Proportion of reticulocytes in blood
Standard Deviation 0.00172
|
0.0003 Proportion of reticulocytes in blood
Standard Deviation 0.00125
|
|
Change From Baseline in Hematology Parameter: Reticulocytes
96 hours, n=7, 7
|
0.0017 Proportion of reticulocytes in blood
Standard Deviation 0.00544
|
-0.0006 Proportion of reticulocytes in blood
Standard Deviation 0.00162
|
|
Change From Baseline in Hematology Parameter: Reticulocytes
168 hours, n=7, 7
|
0.0013 Proportion of reticulocytes in blood
Standard Deviation 0.00577
|
0.0009 Proportion of reticulocytes in blood
Standard Deviation 0.00212
|
|
Change From Baseline in Hematology Parameter: Reticulocytes
336 hours, n= 7, 7
|
-0.0011 Proportion of reticulocytes in blood
Standard Deviation 0.00430
|
0.0003 Proportion of reticulocytes in blood
Standard Deviation 0.00335
|
|
Change From Baseline in Hematology Parameter: Reticulocytes
Follow up (504 hours), n=7, 6
|
-0.0013 Proportion of reticulocytes in blood
Standard Deviation 0.00368
|
0.0017 Proportion of reticulocytes in blood
Standard Deviation 0.00308
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including hematocrit at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Hematocrit
24 hours, n= 7, 7
|
0.001 Proportion of red blood cells in blood
Standard Deviation 0.0135
|
0.007 Proportion of red blood cells in blood
Standard Deviation 0.0198
|
|
Change From Baseline in Hematology Parameter: Hematocrit
96 hours, n=7, 7
|
0.009 Proportion of red blood cells in blood
Standard Deviation 0.0186
|
-0.006 Proportion of red blood cells in blood
Standard Deviation 0.0127
|
|
Change From Baseline in Hematology Parameter: Hematocrit
168 hours, n=7, 7
|
-0.004 Proportion of red blood cells in blood
Standard Deviation 0.0181
|
-0.006 Proportion of red blood cells in blood
Standard Deviation 0.0162
|
|
Change From Baseline in Hematology Parameter: Hematocrit
336 hours, n= 7, 7
|
-0.014 Proportion of red blood cells in blood
Standard Deviation 0.0190
|
-0.016 Proportion of red blood cells in blood
Standard Deviation 0.0215
|
|
Change From Baseline in Hematology Parameter: Hematocrit
Follow up (504 hours), n=7, 6
|
-0.036 Proportion of red blood cells in blood
Standard Deviation 0.0230
|
-0.025 Proportion of red blood cells in blood
Standard Deviation 0.0152
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including hemoglobin at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Hemoglobin
24 hours, n= 7, 7
|
2.0 Gram per liter
Standard Deviation 2.45
|
3.0 Gram per liter
Standard Deviation 5.23
|
|
Change From Baseline in Hematology Parameter: Hemoglobin
96 hours, n=7, 7
|
2.6 Gram per liter
Standard Deviation 5.71
|
0.0 Gram per liter
Standard Deviation 2.24
|
|
Change From Baseline in Hematology Parameter: Hemoglobin
168 hours, n=7, 7
|
0.0 Gram per liter
Standard Deviation 5.32
|
-1.7 Gram per liter
Standard Deviation 5.50
|
|
Change From Baseline in Hematology Parameter: Hemoglobin
336 hours, n= 7, 7
|
-4.9 Gram per liter
Standard Deviation 4.95
|
-3.6 Gram per liter
Standard Deviation 4.54
|
|
Change From Baseline in Hematology Parameter: Hemoglobin
Follow up (504 hours), n=7, 6
|
-12.1 Gram per liter
Standard Deviation 6.47
|
-6.0 Gram per liter
Standard Deviation 3.22
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including mean corpuscular hemoglobin at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Hemoglobin
24 hours, n= 7, 7
|
0.0 Picogram
Standard Deviation 0.00
|
0.0 Picogram
Standard Deviation 0.00
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Hemoglobin
96 hours, n=7, 7
|
-0.4 Picogram
Standard Deviation 0.53
|
0.0 Picogram
Standard Deviation 0.58
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Hemoglobin
168 hours, n=7, 7
|
0.0 Picogram
Standard Deviation 0.82
|
-0.1 Picogram
Standard Deviation 0.69
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Hemoglobin
336 hours, n= 7, 7
|
0.1 Picogram
Standard Deviation 0.90
|
-0.3 Picogram
Standard Deviation 0.76
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Hemoglobin
Follow up (504 hours), n=7, 6
|
0.0 Picogram
Standard Deviation 0.58
|
-0.2 Picogram
Standard Deviation 0.41
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including mean corpuscular volume at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Volume
Follow up (504 hours), n=7, 6
|
0.4 Femtoliter
Standard Deviation 1.27
|
-1.7 Femtoliter
Standard Deviation 1.21
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Volume
24 hours, n= 7, 7
|
-0.6 Femtoliter
Standard Deviation 0.98
|
-0.7 Femtoliter
Standard Deviation 2.43
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Volume
96 hours, n=7, 7
|
0.1 Femtoliter
Standard Deviation 0.90
|
-1.4 Femtoliter
Standard Deviation 1.40
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Volume
168 hours, n=7, 7
|
-0.3 Femtoliter
Standard Deviation 1.11
|
-1.1 Femtoliter
Standard Deviation 1.35
|
|
Change From Baseline in Hematology Parameter: Mean Corpuscular Volume
336 hours, n= 7, 7
|
0.4 Femtoliter
Standard Deviation 0.98
|
-1.9 Femtoliter
Standard Deviation 1.68
|
SECONDARY outcome
Timeframe: Baseline (Day -1), 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood samples were collected for the analysis of hematology parameter including erythrocytes at indicated time points. Day -1 value was defined as Baseline for hematology parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Hematology Parameter: Erythrocytes
24 hours, n= 7, 7
|
0.026 10^12 cells per liter
Standard Deviation 0.0820
|
0.100 10^12 cells per liter
Standard Deviation 0.1943
|
|
Change From Baseline in Hematology Parameter: Erythrocytes
96 hours, n=7, 7
|
0.101 10^12 cells per liter
Standard Deviation 0.1642
|
0.006 10^12 cells per liter
Standard Deviation 0.0680
|
|
Change From Baseline in Hematology Parameter: Erythrocytes
168 hours, n=7, 7
|
-0.024 10^12 cells per liter
Standard Deviation 0.2204
|
-0.021 10^12 cells per liter
Standard Deviation 0.1906
|
|
Change From Baseline in Hematology Parameter: Erythrocytes
336 hours, n= 7, 7
|
-0.187 10^12 cells per liter
Standard Deviation 0.2051
|
-0.079 10^12 cells per liter
Standard Deviation 0.1901
|
|
Change From Baseline in Hematology Parameter: Erythrocytes
Follow up (504 hours), n=7, 6
|
-0.411 10^12 cells per liter
Standard Deviation 0.2032
|
-0.183 10^12 cells per liter
Standard Deviation 0.1229
|
SECONDARY outcome
Timeframe: Day -1, 24, 96, 168, 336 and follow up (504 hours)Population: Safety Population
The dipstick test gives results in a semi-quantitative manner, and results for urinalysis parameters of can be read as Trace, + and ++ indicating proportional concentrations in the urine sample. Only participants with abnormal findings for urinalysis at any visit has been presented.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Number of Participants With Abnormal Urinalysis Parameter
Ketones, 336 hours, trace
|
0 Participants
|
1 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Protein, 168 hours, trace
|
2 Participants
|
1 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Protein, 336 hours, trace
|
3 Participants
|
3 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Ketones, 336 hours, ++
|
2 Participants
|
0 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Ketones, follow up (504 hours), +
|
1 Participants
|
0 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Occult blood, 336 hours, +
|
1 Participants
|
0 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Occult blood, follow up, trace
|
0 Participants
|
1 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Protein, Day -1, trace
|
0 Participants
|
1 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Protein, 24 hours, trace
|
2 Participants
|
3 Participants
|
|
Number of Participants With Abnormal Urinalysis Parameter
Protein, 96 hours, trace
|
2 Participants
|
4 Participants
|
SECONDARY outcome
Timeframe: Day -1, 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Urine samples were collected for analysis of specific gravity of urine. Urinary specific gravity is a measure of the concentration of solutes in the urine. It measures the ratio of urine density compared with water density and provides information on the kidney's ability to concentrate urine.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Specific Gravity at Indicated Time Points
Day -1, n=7, 7
|
1.0127 Ratio
Standard Deviation 0.00856
|
1.0177 Ratio
Standard Deviation 0.00720
|
|
Specific Gravity at Indicated Time Points
24 hours, n=7, 7
|
1.0214 Ratio
Standard Deviation 0.00621
|
1.0256 Ratio
Standard Deviation 0.00665
|
|
Specific Gravity at Indicated Time Points
96 hours, n=7, 7
|
1.0211 Ratio
Standard Deviation 0.00832
|
1.0236 Ratio
Standard Deviation 0.00550
|
|
Specific Gravity at Indicated Time Points
168 hours, n=7, 7
|
1.0211 Ratio
Standard Deviation 0.00821
|
1.0207 Ratio
Standard Deviation 0.00562
|
|
Specific Gravity at Indicated Time Points
336 hours, n=7, 7
|
1.0193 Ratio
Standard Deviation 0.00871
|
1.0246 Ratio
Standard Deviation 0.00945
|
|
Specific Gravity at Indicated Time Points
Follow up (504 hours), n=7, 6
|
1.0183 Ratio
Standard Deviation 0.00720
|
1.0222 Ratio
Standard Deviation 0.00728
|
SECONDARY outcome
Timeframe: Day -1, 24, 96, 168, 336 hours and follow up (504 hours)Population: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Urine samples were collected for analysis of urine pH. pH is calculated on a scale of 0 to 14, values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Normal urine has a slightly acid pH (5.0 - 6.0).
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
Day -1, n=7, 7
|
6.21 pH
Standard Deviation 0.699
|
6.86 pH
Standard Deviation 1.144
|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
24 hours, n=7, 7
|
5.86 pH
Standard Deviation 0.244
|
5.79 pH
Standard Deviation 0.567
|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
96 hours, n=7, 7
|
5.79 pH
Standard Deviation 0.393
|
6.07 pH
Standard Deviation 0.345
|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
168 hours, n=7, 7
|
5.93 pH
Standard Deviation 0.535
|
6.07 pH
Standard Deviation 0.450
|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
336 hours, n=7, 7
|
6.00 pH
Standard Deviation 0.577
|
6.00 pH
Standard Deviation 0.408
|
|
Urine Potential of Hydrogen (pH) at Indicated Time Points
Follow up (504 hours), n=7, 6
|
6.43 pH
Standard Deviation 0.673
|
6.08 pH
Standard Deviation 0.492
|
SECONDARY outcome
Timeframe: Baseline (Pre-dose on Day 1), 4, 12, 24, 48, 72, 96, 120, 144, 168, 336 and 504 hoursPopulation: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Blood pressure of participants were measured at indicated time points in semi-supine position after 5 minutes rest. Day 1 (Pre-dose) value was defined as Baseline for vital sign parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 4 hours, n=7, 7
|
-7.0 Millimeter of mercury (mmHg)
Standard Deviation 6.98
|
-0.7 Millimeter of mercury (mmHg)
Standard Deviation 6.92
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 12 hours, n=7, 7
|
-5.4 Millimeter of mercury (mmHg)
Standard Deviation 6.02
|
-0.3 Millimeter of mercury (mmHg)
Standard Deviation 8.60
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 24 hours, n=7, 7
|
-3.9 Millimeter of mercury (mmHg)
Standard Deviation 5.24
|
-2.9 Millimeter of mercury (mmHg)
Standard Deviation 4.74
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 48 hours, n=7, 7
|
-3.4 Millimeter of mercury (mmHg)
Standard Deviation 6.50
|
2.0 Millimeter of mercury (mmHg)
Standard Deviation 2.08
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 72 hours, n=7, 7
|
-4.0 Millimeter of mercury (mmHg)
Standard Deviation 9.11
|
-4.6 Millimeter of mercury (mmHg)
Standard Deviation 5.13
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 96 hours, n=7, 7
|
-5.9 Millimeter of mercury (mmHg)
Standard Deviation 10.14
|
-2.7 Millimeter of mercury (mmHg)
Standard Deviation 9.29
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 120 hours, n=7, 7
|
-4.1 Millimeter of mercury (mmHg)
Standard Deviation 10.02
|
-3.4 Millimeter of mercury (mmHg)
Standard Deviation 11.16
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 144 hours, n=7, 7
|
-7.6 Millimeter of mercury (mmHg)
Standard Deviation 8.81
|
-5.4 Millimeter of mercury (mmHg)
Standard Deviation 7.32
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 168 hours, n=7, 7
|
-5.1 Millimeter of mercury (mmHg)
Standard Deviation 10.25
|
-1.0 Millimeter of mercury (mmHg)
Standard Deviation 6.68
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 336 hours, n=7, 7
|
-5.7 Millimeter of mercury (mmHg)
Standard Deviation 9.66
|
-5.3 Millimeter of mercury (mmHg)
Standard Deviation 4.39
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
DBP, 504 hours, n=7, 6
|
-7.3 Millimeter of mercury (mmHg)
Standard Deviation 8.73
|
-0.7 Millimeter of mercury (mmHg)
Standard Deviation 10.01
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 4 hours, n=7, 7
|
-0.1 Millimeter of mercury (mmHg)
Standard Deviation 5.93
|
1.3 Millimeter of mercury (mmHg)
Standard Deviation 7.04
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 12 hours, n=7, 7
|
1.4 Millimeter of mercury (mmHg)
Standard Deviation 3.41
|
1.0 Millimeter of mercury (mmHg)
Standard Deviation 9.73
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 24 hours, n=7, 7
|
-1.0 Millimeter of mercury (mmHg)
Standard Deviation 6.32
|
-3.4 Millimeter of mercury (mmHg)
Standard Deviation 11.03
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 48 hours, n=7, 7
|
-1.9 Millimeter of mercury (mmHg)
Standard Deviation 6.20
|
-1.1 Millimeter of mercury (mmHg)
Standard Deviation 8.55
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 72 hours, n=7, 7
|
-1.0 Millimeter of mercury (mmHg)
Standard Deviation 6.78
|
-4.6 Millimeter of mercury (mmHg)
Standard Deviation 11.80
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 96 hours, n=7, 7
|
-1.4 Millimeter of mercury (mmHg)
Standard Deviation 9.96
|
2.6 Millimeter of mercury (mmHg)
Standard Deviation 8.48
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 120 hours, n=7, 7
|
-6.3 Millimeter of mercury (mmHg)
Standard Deviation 5.53
|
0.9 Millimeter of mercury (mmHg)
Standard Deviation 7.88
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP,144 hours, n=7, 7
|
-6.6 Millimeter of mercury (mmHg)
Standard Deviation 7.30
|
-3.3 Millimeter of mercury (mmHg)
Standard Deviation 6.52
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 168 hours, n=7, 7
|
0.4 Millimeter of mercury (mmHg)
Standard Deviation 8.18
|
0.9 Millimeter of mercury (mmHg)
Standard Deviation 6.67
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 336 hours, n=7, 7
|
-3.9 Millimeter of mercury (mmHg)
Standard Deviation 11.05
|
-2.6 Millimeter of mercury (mmHg)
Standard Deviation 8.81
|
|
Change From Baseline in Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP)
SBP, 504 hours, n=7, 6
|
-5.0 Millimeter of mercury (mmHg)
Standard Deviation 7.92
|
-1.5 Millimeter of mercury (mmHg)
Standard Deviation 5.89
|
SECONDARY outcome
Timeframe: Baseline (Pre-dose on Day 1), 4, 12, 24, 48, 72, 96, 120, 144, 168, 336 and 504 hoursPopulation: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Pulse rate of participants were measured at indicated time points in semi-supine position after 5 minutes rest. Day 1 (Pre-dose) value was defined as Baseline for vital sign parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Pulse Rate
336 hours, n=7, 7
|
1.0 Beats per minute
Standard Deviation 17.61
|
1.6 Beats per minute
Standard Deviation 7.50
|
|
Change From Baseline in Pulse Rate
504 hours, n=7, 6
|
-2.1 Beats per minute
Standard Deviation 18.52
|
2.2 Beats per minute
Standard Deviation 6.79
|
|
Change From Baseline in Pulse Rate
96 hours, n=7, 7
|
1.4 Beats per minute
Standard Deviation 13.44
|
0.6 Beats per minute
Standard Deviation 3.21
|
|
Change From Baseline in Pulse Rate
120 hours, n=7, 7
|
1.1 Beats per minute
Standard Deviation 9.58
|
2.0 Beats per minute
Standard Deviation 6.11
|
|
Change From Baseline in Pulse Rate
144 hours, n=7, 7
|
0.1 Beats per minute
Standard Deviation 16.74
|
-0.1 Beats per minute
Standard Deviation 3.24
|
|
Change From Baseline in Pulse Rate
168 hours, n=7, 7
|
4.4 Beats per minute
Standard Deviation 17.62
|
7.1 Beats per minute
Standard Deviation 7.20
|
|
Change From Baseline in Pulse Rate
4 hours, n=7, 7
|
3.6 Beats per minute
Standard Deviation 5.19
|
4.7 Beats per minute
Standard Deviation 6.95
|
|
Change From Baseline in Pulse Rate
12 hours, n=7, 7
|
5.0 Beats per minute
Standard Deviation 11.45
|
10.1 Beats per minute
Standard Deviation 6.74
|
|
Change From Baseline in Pulse Rate
24 hours, n=7, 7
|
3.4 Beats per minute
Standard Deviation 8.38
|
-5.0 Beats per minute
Standard Deviation 4.36
|
|
Change From Baseline in Pulse Rate
48 hours, n=7, 7
|
3.4 Beats per minute
Standard Deviation 18.12
|
-0.3 Beats per minute
Standard Deviation 4.39
|
|
Change From Baseline in Pulse Rate
72 hours, n=7, 7
|
4.9 Beats per minute
Standard Deviation 11.26
|
-0.3 Beats per minute
Standard Deviation 4.15
|
SECONDARY outcome
Timeframe: Baseline (Pre-dose on Day 1), 4, 12, 24, 48, 72, 96, 120, 144, 168, 336 and 504 hoursPopulation: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
Temperature of participants were measured at indicated time points in semi-supine position after 5 minutes rest. Day 1 (Pre-dose) value was defined as Baseline for vital sign parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline in Temperature
4 hours, n=7, 7
|
-0.01 Celsius
Standard Deviation 0.195
|
0.27 Celsius
Standard Deviation 0.095
|
|
Change From Baseline in Temperature
12 hours, n=7, 7
|
0.04 Celsius
Standard Deviation 0.172
|
0.26 Celsius
Standard Deviation 0.230
|
|
Change From Baseline in Temperature
24 hours, n=7, 7
|
-0.07 Celsius
Standard Deviation 0.150
|
-0.01 Celsius
Standard Deviation 0.241
|
|
Change From Baseline in Temperature
48 hours, n=7, 7
|
-0.16 Celsius
Standard Deviation 0.190
|
-0.04 Celsius
Standard Deviation 0.113
|
|
Change From Baseline in Temperature
72 hours, n=7, 7
|
-0.10 Celsius
Standard Deviation 0.271
|
-0.10 Celsius
Standard Deviation 0.100
|
|
Change From Baseline in Temperature
96 hours, n=7, 7
|
-0.11 Celsius
Standard Deviation 0.212
|
-0.04 Celsius
Standard Deviation 0.098
|
|
Change From Baseline in Temperature
120 hours, n=7, 7
|
-0.10 Celsius
Standard Deviation 0.191
|
-0.17 Celsius
Standard Deviation 0.189
|
|
Change From Baseline in Temperature
144 hours, n=7, 7
|
-0.14 Celsius
Standard Deviation 0.223
|
-0.09 Celsius
Standard Deviation 0.107
|
|
Change From Baseline in Temperature
168 hours, n=7, 7
|
-0.09 Celsius
Standard Deviation 0.186
|
0.01 Celsius
Standard Deviation 0.135
|
|
Change From Baseline in Temperature
336 hours, n=7, 7
|
-0.27 Celsius
Standard Deviation 0.315
|
-0.13 Celsius
Standard Deviation 0.170
|
|
Change From Baseline in Temperature
504 hours, n=7, 6
|
-0.26 Celsius
Standard Deviation 0.479
|
-0.07 Celsius
Standard Deviation 0.242
|
SECONDARY outcome
Timeframe: Baseline (Pre-dose on Day 1), 4, 12, 24, 48, and 504 hoursPopulation: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
A single 12-lead ECG was obtained at indicated time points using an ECG machine that automatically measures PR, QRS, QT, and QTcF intervals. Day 1 (Pre-dose) value was defined as Baseline for ECG parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
PR Interval, 4 hours, n=7, 7
|
-5.3 Millisecond
Standard Deviation 4.07
|
-4.6 Millisecond
Standard Deviation 5.44
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
PR Interval, 12 hours, n=7, 7
|
-8.7 Millisecond
Standard Deviation 10.52
|
-5.9 Millisecond
Standard Deviation 3.89
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
PR Interval, 24 hours, n=7, 7
|
-3.1 Millisecond
Standard Deviation 8.67
|
-0.1 Millisecond
Standard Deviation 5.70
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
PR Interval, 48 hours, n=7, 7
|
-17.0 Millisecond
Standard Deviation 33.80
|
0.3 Millisecond
Standard Deviation 5.41
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
PR Interval, 504 hours, n=7, 6
|
-7.3 Millisecond
Standard Deviation 10.05
|
2.2 Millisecond
Standard Deviation 9.91
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QRS duration, 4 hours, n=7, 7
|
-1.6 Millisecond
Standard Deviation 1.40
|
-2.1 Millisecond
Standard Deviation 3.24
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QRS duration, 12 hours, n=7, 7
|
-0.3 Millisecond
Standard Deviation 3.86
|
-0.6 Millisecond
Standard Deviation 4.04
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QRS duration, 24 hours, n=7, 7
|
0.3 Millisecond
Standard Deviation 2.50
|
-2.0 Millisecond
Standard Deviation 3.96
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QRS duration, 48 hours, n=7, 7
|
3.1 Millisecond
Standard Deviation 11.16
|
0.4 Millisecond
Standard Deviation 7.91
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QRS duration, 504 hours, n=7, 6
|
-0.3 Millisecond
Standard Deviation 3.59
|
-0.8 Millisecond
Standard Deviation 8.08
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QT interval, 4 hours, n=7, 7
|
-4.0 Millisecond
Standard Deviation 15.59
|
-20.4 Millisecond
Standard Deviation 14.28
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QT interval, 12 hours, n=7, 7
|
-17.9 Millisecond
Standard Deviation 29.17
|
-21.7 Millisecond
Standard Deviation 20.09
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QT interval, 24 hours, n=7, 7
|
4.3 Millisecond
Standard Deviation 25.79
|
-7.3 Millisecond
Standard Deviation 7.48
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QT interval, 48 hours, n=7, 7
|
2.3 Millisecond
Standard Deviation 21.55
|
-14.7 Millisecond
Standard Deviation 13.50
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QT interval, 504 hours, n=7, 6
|
14.7 Millisecond
Standard Deviation 32.07
|
-9.2 Millisecond
Standard Deviation 22.93
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QTcF interval, 4 hours, n=7, 7
|
-4.9 Millisecond
Standard Deviation 10.42
|
-6.6 Millisecond
Standard Deviation 12.39
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QTcF interval, 12 hours, n=7, 7
|
-7.7 Millisecond
Standard Deviation 8.94
|
-5.7 Millisecond
Standard Deviation 12.72
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QTcF interval, 24 hours, n=7, 7
|
-0.9 Millisecond
Standard Deviation 7.71
|
-0.1 Millisecond
Standard Deviation 12.76
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QTcF interval, 48 hours, n=7, 7
|
11.6 Millisecond
Standard Deviation 40.64
|
-2.9 Millisecond
Standard Deviation 12.88
|
|
Change From Baseline of Electrocardiogram (ECG) Parameters: PR Interval, QRS Duration, QT Interval, and QT Interval Corrected for Heart Rate by Fredericia's Formula (QTcF) Interval
QTcF interval, 504 hours, n=7, 6
|
6.7 Millisecond
Standard Deviation 12.84
|
-2.2 Millisecond
Standard Deviation 9.64
|
SECONDARY outcome
Timeframe: Baseline (Pre-dose on Day 1), 4, 12, 24, 48, and 504 hoursPopulation: Safety Population. Only those participants with data available at the specified time points were analyzed (represented by n=X in category titles).
A single 12-lead ECG was obtained at indicated time points using an ECG machine that automatically calculates mean ECG heart rate. Day 1 (Pre-dose) value was defined as Baseline for ECG parameters. Change from Baseline was defined as difference between post-dose visit values minus Baseline value.
Outcome measures
| Measure |
Healthy Japanese Participants
n=7 Participants
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 Participants
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Change From Baseline of ECG Parameter: ECG Mean Heart Rate
504 hours, n=7, 6
|
-7.1 Beats per minute
Standard Deviation 25.71
|
3.2 Beats per minute
Standard Deviation 7.65
|
|
Change From Baseline of ECG Parameter: ECG Mean Heart Rate
4 hours, n=7, 7
|
-2.3 Beats per minute
Standard Deviation 11.37
|
6.0 Beats per minute
Standard Deviation 6.32
|
|
Change From Baseline of ECG Parameter: ECG Mean Heart Rate
12 hours, n=7, 7
|
2.3 Beats per minute
Standard Deviation 19.91
|
7.1 Beats per minute
Standard Deviation 5.37
|
|
Change From Baseline of ECG Parameter: ECG Mean Heart Rate
24 hours, n=7, 7
|
-5.3 Beats per minute
Standard Deviation 19.67
|
3.1 Beats per minute
Standard Deviation 6.72
|
|
Change From Baseline of ECG Parameter: ECG Mean Heart Rate
48 hours, n=7, 7
|
6.7 Beats per minute
Standard Deviation 15.64
|
5.0 Beats per minute
Standard Deviation 5.32
|
Adverse Events
Healthy Japanese Participants
Healthy Caucasian Participants
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Healthy Japanese Participants
n=7 participants at risk
Healthy Japanese male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
Healthy Caucasian Participants
n=7 participants at risk
Healthy Caucasian male participants received a single oral dose of Pyrimethamine 50 mg tablet in the fasted state co-administered with calcium folinate 15 mg tablet on Day 1. Oral calcium folinate was administered once daily until Day 8 along with 240 mL of water.
|
|---|---|---|
|
Infections and infestations
Folliculitis
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Infections and infestations
Upper respiratory tract infection
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Infections and infestations
Viral infection
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Gastrointestinal disorders
Abdominal discomfort
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Gastrointestinal disorders
Nausea
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Nervous system disorders
Headache
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Nervous system disorders
Tension headache
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
General disorders
Catheter site pain
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
|
Skin and subcutaneous tissue disorders
Dry skin
|
14.3%
1/7 • Number of events 1 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
0.00%
0/7 • Serious adverse events (SAEs) and non-serious AEs were collected up to Day 23
Non-serious AEs and SAEs for Safety Population was reported
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
- Publication restrictions are in place
Restriction type: OTHER