Trial Outcomes & Findings for A Study of JR-171 in Patients With Mucopolysaccharidosis I (NCT NCT04227600)

NCT ID: NCT04227600

Last Updated: 2025-03-19

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

18 participants

Primary outcome timeframe

Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2).

Results posted on

2025-03-19

Participant Flow

Participant milestones

Participant milestones
Measure
Part1, Dose-escalation
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part 2, Dose-escalation
JR-171, Dose-escalation: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week Participants are included as 4.0 mg/kg/week group.
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group
Overall Study
STARTED
4
2
6
6
Overall Study
COMPLETED
4
2
6
6
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of JR-171 in Patients With Mucopolysaccharidosis I

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part 2, Dose-escalation
n=2 Participants
JR-171, Dose-escalation: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week Participants are included as 4.0 mg/kg/week group.
Part2, 2.0 mg
n=6 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=6 Participants
JR-171, 4.0 mg/kg/week group
Total
n=18 Participants
Total of all reporting groups
Age, Continuous
46.8 years
STANDARD_DEVIATION 13.6 • n=5 Participants
NA years
STANDARD_DEVIATION NA • n=7 Participants
11.0 years
STANDARD_DEVIATION 6.0 • n=5 Participants
12.3 years
STANDARD_DEVIATION 11.4 • n=4 Participants
19.2 years
STANDARD_DEVIATION 17.8 • n=21 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
1 Participants
n=4 Participants
9 Participants
n=21 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
5 Participants
n=4 Participants
9 Participants
n=21 Participants
Race/Ethnicity, Customized
Asian (Japanese)
2 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
4 Participants
n=21 Participants
Race/Ethnicity, Customized
Asian (Except for Japanese)
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race/Ethnicity, Customized
Asian (Total)
2 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
4 Participants
n=21 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race/Ethnicity, Customized
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
2 Participants
n=21 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race/Ethnicity, Customized
White
2 Participants
n=5 Participants
0 Participants
n=7 Participants
6 Participants
n=5 Participants
3 Participants
n=4 Participants
11 Participants
n=21 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
Region of Enrollment
United States
0 participants
n=5 Participants
0 participants
n=7 Participants
1 participants
n=5 Participants
1 participants
n=4 Participants
2 participants
n=21 Participants
Region of Enrollment
Japan
2 participants
n=5 Participants
2 participants
n=7 Participants
0 participants
n=5 Participants
0 participants
n=4 Participants
4 participants
n=21 Participants
Region of Enrollment
Brazil
2 participants
n=5 Participants
0 participants
n=7 Participants
5 participants
n=5 Participants
5 participants
n=4 Participants
12 participants
n=21 Participants
Phenotype
Hurler
0 Participants
n=5 Participants
0 Participants
n=7 Participants
5 Participants
n=5 Participants
2 Participants
n=4 Participants
7 Participants
n=21 Participants
Phenotype
Hurler-Scheie
0 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
5 Participants
n=21 Participants
Phenotype
Scheie
4 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
6 Participants
n=21 Participants
Prior use of laronidase
Yes
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
5 Participants
n=4 Participants
17 Participants
n=21 Participants
Prior use of laronidase
No
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
HSCT treatment
Yes
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
HSCT treatment
No
4 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
6 Participants
n=4 Participants
17 Participants
n=21 Participants
Intellectual disabilities
Yes
0 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
4 Participants
n=4 Participants
10 Participants
n=21 Participants
Intellectual disabilities
No
4 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
2 Participants
n=4 Participants
8 Participants
n=21 Participants
Prior laronidase-related IAR
Yes
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Prior laronidase-related IAR
No
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
5 Participants
n=4 Participants
15 Participants
n=21 Participants

PRIMARY outcome

Timeframe: Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2).

Population: Since participants with dose-escalation treatment continued treatment with 4.0 mg/kg/week after the first three weeks, they were analyzed as 4.0 mg/kg/week group participants

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=6 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=8 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Number of Participants With Adverse Events
Adverse events
3 participants
6 participants
7 participants
Number of Participants With Adverse Events
Serious adverse events
0 participants
1 participants
1 participants
Number of Participants With Adverse Events
Adverse events of special interests
1 participants
3 participants
3 participants
Number of Participants With Adverse Events
Adverse events leading to death
0 participants
1 participants
0 participants
Number of Participants With Adverse Events
IARs (Adverse events)
1 participants
1 participants
3 participants
Number of Participants With Adverse Events
Adverse drug reactions
1 participants
1 participants
3 participants
Number of Participants With Adverse Events
Serious adverse drug reactions
0 participants
0 participants
0 participants
Number of Participants With Adverse Events
Adverse drug reactions of special interests
1 participants
1 participants
3 participants
Number of Participants With Adverse Events
Adverse drug reactions leading to death
0 participants
0 participants
0 participants
Number of Participants With Adverse Events
IARs (Adverse drug reactions)
1 participants
1 participants
3 participants

SECONDARY outcome

Timeframe: Week 1 to Week 4

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Pharmacokinetics of Each Dose in Part 1 (AUC0-t)
0.1 mg/kg
475.141 h*ng/mL
Standard Deviation 494.371
Pharmacokinetics of Each Dose in Part 1 (AUC0-t)
1.0 mg/kg
10293.474 h*ng/mL
Standard Deviation 8199.941
Pharmacokinetics of Each Dose in Part 1 (AUC0-t)
2.0 mg/kg
30776.649 h*ng/mL
Standard Deviation 28504.162
Pharmacokinetics of Each Dose in Part 1 (AUC0-t)
4.0 mg/kg
107077.423 h*ng/mL
Standard Deviation 89015.623

SECONDARY outcome

Timeframe: Week 1 to Week 4

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Pharmacokinetics of Each Dose in Part 1 (Cmax)
0.1 mg/kg
94.875 ng/mL
Standard Deviation 93.331
Pharmacokinetics of Each Dose in Part 1 (Cmax)
1.0 mg/kg
2825.750 ng/mL
Standard Deviation 2132.838
Pharmacokinetics of Each Dose in Part 1 (Cmax)
2.0 mg/kg
6889.000 ng/mL
Standard Deviation 5195.335
Pharmacokinetics of Each Dose in Part 1 (Cmax)
4.0 mg/kg
19040.000 ng/mL
Standard Deviation 13064.037

SECONDARY outcome

Timeframe: Week 1 to Week 12

Population: There is no data for participants in dose-escalation group for plasma drug concentration after administration of JR-171. Though number of participants for PK set is 6 for each group, two participants from the 2.0 mg group and three participants from the 4.0 mg group was excluded from the data set since PK sample was collected by the same route as JR-171 administration and potential contamination could not be ruled out.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=3 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Pharmacokinetics of Each Dose in Part 2 (AUC0-t)
Week 1
18232.756 h*ng/mL
Standard Deviation 9950.396
53691.447 h*ng/mL
Standard Deviation 25202.412
Pharmacokinetics of Each Dose in Part 2 (AUC0-t)
Week 4
19466.227 h*ng/mL
Standard Deviation 7542.104
33209.686 h*ng/mL
Standard Deviation 18465.369
Pharmacokinetics of Each Dose in Part 2 (AUC0-t)
Week 12
22203.369 h*ng/mL
Standard Deviation 7851.121
35128.134 h*ng/mL
Standard Deviation 8312.799

SECONDARY outcome

Timeframe: Week 1 to Week 12

Population: There is no data for participants in dose-escalation group for plasma drug concentration after administration of JR-171. Though number of participants for PK set is 6 for each group, two participants from the 2.0 mg group and three participants from the 4.0 mg group was excluded from the data set since PK sample was collected by the same route as JR-171 administration and potential contamination could not be ruled out.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=3 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Pharmacokinetics of Each Dose in Part 2 (Cmax)
Week 1
5032.500 ng/mL
Standard Deviation 2755.085
11526.667 ng/mL
Standard Deviation 3082.229
Pharmacokinetics of Each Dose in Part 2 (Cmax)
Week 4
5421.200 ng/mL
Standard Deviation 2094.819
8116.667 ng/mL
Standard Deviation 3459.947
Pharmacokinetics of Each Dose in Part 2 (Cmax)
Week 12
6059.747 ng/mL
Standard Deviation 1889.616
8983.333 ng/mL
Standard Deviation 938.740

SECONDARY outcome

Timeframe: Baseline to Week 4

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Cerebrospinal Fluid in Part 1
Baseline
1131.8 ng/mL
Standard Deviation 532.9
Heparan Sulfate Concentrations in Cerebrospinal Fluid in Part 1
Week 4
467.0 ng/mL
Standard Deviation 500.7

SECONDARY outcome

Timeframe: Baseline to Week 4

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Cerebrospinal Fluid in Part 1
Baseline
264.0 ng/mL
Standard Deviation 72.6
Dermatan Sulfate Concentrations in Cerebrospinal Fluid in Part 1
Week 4
213.0 ng/mL
Standard Deviation 135.4

SECONDARY outcome

Timeframe: Baseline to Week 12

Population: Since participants with dose-escalation treatment continued treatment with 4.0mg/kg/week after the first three weeks, they were analyzed as 4.0 mg/kg/group participants. Protocol visit was not performed at Week 12 by one participant in 4.0 mg group.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=8 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Cerebrospinal Fluid in Part 2
Baseline
3239.8 ng/mL
Standard Deviation 2726.1
2054.0 ng/mL
Standard Deviation 1542.7
Heparan Sulfate Concentrations in Cerebrospinal Fluid in Part 2
Week 12
917.5 ng/mL
Standard Deviation 1216.2
407.6 ng/mL
Standard Deviation 372.1

SECONDARY outcome

Timeframe: Baseline to Week 12

Population: Since participants with dose-escalation treatment continued treatment with 4.0mg/kg/week after the first three weeks, they were analyzed as 4.0 mg/kg/group participants. Protocol visit was not performed at Week 12 by one participant in 4.0 mg group.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=8 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Cerebrospinal Fluid in Part 2
Baseline
2241.17 ng/mL
Standard Deviation 2994.88
679.38 ng/mL
Standard Deviation 451.16
Dermatan Sulfate Concentrations in Cerebrospinal Fluid in Part 2
Week 12
896.80 ng/mL
Standard Deviation 814.82
320.31 ng/mL
Standard Deviation 228.30

SECONDARY outcome

Timeframe: Baseline to Week 5

Population: Contamination happened with Heparin or Heparin-like compounds in one participant at Week 5.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Serum in Part 1
Baseline
358.5 ng/mL
Standard Deviation 52.7
Heparan Sulfate Concentrations in Serum in Part 1
Week 2
385.8 ng/mL
Standard Deviation 62.5
Heparan Sulfate Concentrations in Serum in Part 1
Week 3
339.8 ng/mL
Standard Deviation 59.7
Heparan Sulfate Concentrations in Serum in Part 1
Week 4
311.3 ng/mL
Standard Deviation 86.3
Heparan Sulfate Concentrations in Serum in Part 1
Week 5
255.7 ng/mL
Standard Deviation 67.3

SECONDARY outcome

Timeframe: Baseline to Week 5

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Serum in Part 1
Baseline
965.0 ng/mL
Standard Deviation 224.4
Dermatan Sulfate Concentrations in Serum in Part 1
Week 2
929.8 ng/mL
Standard Deviation 204.4
Dermatan Sulfate Concentrations in Serum in Part 1
Week 3
1000.5 ng/mL
Standard Deviation 200.1
Dermatan Sulfate Concentrations in Serum in Part 1
Week 4
958.0 ng/mL
Standard Deviation 207.1
Dermatan Sulfate Concentrations in Serum in Part 1
Week 5
867.3 ng/mL
Standard Deviation 241.3

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separated to S/H and Naive since these two will show a different trend of changes. Contamination happened with Heparin or Heparin-like compounds in 1 participant in 2.0 mg S/H group at W8 HS data were NA for 1 participant at W6(Not assessed), and another participant at W8, 10, 12, and 13(due to hospitalization) in 4.0 mg S/H group. Contamination happened in participant in 4.0 mg Naïve group at BL and W8, and HS data were not available at W4(due to difficult venous access).

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=7 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Serum in Part 2
Baseline
668.5 ng/mL
Standard Deviation 341.9
465.0 ng/mL
Standard Deviation 314.2
Heparan Sulfate Concentrations in Serum in Part 2
Week 2
613.3 ng/mL
Standard Deviation 353.9
417.9 ng/mL
Standard Deviation 201.0
1410 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Serum in Part 2
Week 4
549.8 ng/mL
Standard Deviation 315.9
368.9 ng/mL
Standard Deviation 184.8
Heparan Sulfate Concentrations in Serum in Part 2
Week 6
509.7 ng/mL
Standard Deviation 331.2
268.3 ng/mL
Standard Deviation 135.4
549 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Serum in Part 2
Week 8
545.2 ng/mL
Standard Deviation 368.2
265.5 ng/mL
Standard Deviation 109.6
Heparan Sulfate Concentrations in Serum in Part 2
Week 10
538.5 ng/mL
Standard Deviation 357.7
281.3 ng/mL
Standard Deviation 131.6
522 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Serum in Part 2
Week 12
454.8 ng/mL
Standard Deviation 341.2
274.0 ng/mL
Standard Deviation 100.3
594 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Serum in Part 2
Week 13
487.5 ng/mL
Standard Deviation 306.7
312.8 ng/mL
Standard Deviation 202.6
491 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separate to S/H and Naive in this table, since these two will show a different trend of changes. DS data were NA for one participant at W6 (Not assessed), and for another participant at Week 8, 10, 12, and 13 (due to hospitalization) in 4.0 mg Switched/HSCT group. DS data were NA at Week 4 due to difficult venous access in participant in 4.0 mg Naïve group.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=7 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Serum in Part 2
Baseline
1664.5 ng/mL
Standard Deviation 670.8
1442.4 ng/mL
Standard Deviation 756.6
4110 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 2
1847.5 ng/mL
Standard Deviation 991.8
1571.6 ng/mL
Standard Deviation 916.6
1740 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 4
1639.3 ng/mL
Standard Deviation 792.1
1321.6 ng/mL
Standard Deviation 687.2
Dermatan Sulfate Concentrations in Serum in Part 2
Week 6
1585.5 ng/mL
Standard Deviation 686.8
1234.0 ng/mL
Standard Deviation 807.1
788 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 8
1553.7 ng/mL
Standard Deviation 811.9
1191.5 ng/mL
Standard Deviation 681.7
679 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 10
1510.2 ng/mL
Standard Deviation 704.1
1206.7 ng/mL
Standard Deviation 719.3
702 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 12
1362.2 ng/mL
Standard Deviation 642.8
1208.8 ng/mL
Standard Deviation 763.4
899 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Serum in Part 2
Week 13
1510.8 ng/mL
Standard Deviation 699.1
1197.2 ng/mL
Standard Deviation 811.1
762 ng/mL
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

SECONDARY outcome

Timeframe: Baseline to Week 5

Population: Contamination happened with Heparin or Heparin-like compounds in one participant at Week 5.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Urine in Part 1
Baseline
31.050 µg/mgCr
Standard Deviation 14.339
Heparan Sulfate Concentrations in Urine in Part 1
Week 2
34.835 µg/mgCr
Standard Deviation 11.885
Heparan Sulfate Concentrations in Urine in Part 1
Week 3
27.314 µg/mgCr
Standard Deviation 20.634
Heparan Sulfate Concentrations in Urine in Part 1
Week 4
21.773 µg/mgCr
Standard Deviation 19.901
Heparan Sulfate Concentrations in Urine in Part 1
Week 5
20.321 µg/mgCr
Standard Deviation 20.612

SECONDARY outcome

Timeframe: Baseline to Week 5

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Urine in Part 1
Baseline
22.704 µg/mgCr
Standard Deviation 13.815
Dermatan Sulfate Concentrations in Urine in Part 1
Week 2
29.317 µg/mgCr
Standard Deviation 8.615
Dermatan Sulfate Concentrations in Urine in Part 1
Week 3
24.366 µg/mgCr
Standard Deviation 16.614
Dermatan Sulfate Concentrations in Urine in Part 1
Week 4
20.400 µg/mgCr
Standard Deviation 16.880
Dermatan Sulfate Concentrations in Urine in Part 1
Week 5
17.112 µg/mgCr
Standard Deviation 17.026

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separated into S/H and Naive since it shows a different trend of changes. 4 participants data were excluded from analysis due to incorrect procedure of assessment (2 each for 2.0 and 4.0 mg S/H) Data were NA for 3 participants (1 at W12 (2.0 mg)\[missing creatinine data\] and 1 at W6 \[No assessment\], 1 at W8, 10, 12, 13 (4.0 mg S/H) \[due to hospitalization\]) Contamination happened in participant in 4.0 mg Naïve group at BL, and HS data were NA at W2, 4, 6 (due to creatinine BLD)

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=5 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Heparan Sulfate Concentrations in Urine in Part 2
Baseline
120.572 µg/mgCr
Standard Deviation 152.114
35.387 µg/mgCr
Standard Deviation 24.919
Heparan Sulfate Concentrations in Urine in Part 2
Week 2
82.487 µg/mgCr
Standard Deviation 103.439
17.962 µg/mgCr
Standard Deviation 10.584
Heparan Sulfate Concentrations in Urine in Part 2
Week 4
73.752 µg/mgCr
Standard Deviation 99.221
10.927 µg/mgCr
Standard Deviation 5.751
Heparan Sulfate Concentrations in Urine in Part 2
Week 6
89.412 µg/mgCr
Standard Deviation 122.895
11.662 µg/mgCr
Standard Deviation 5.623
Heparan Sulfate Concentrations in Urine in Part 2
Week 8
90.174 µg/mgCr
Standard Deviation 137.086
6.963 µg/mgCr
Standard Deviation 3.027
93.24 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Urine in Part 2
Week 10
79.363 µg/mgCr
Standard Deviation 112.278
9.211 µg/mgCr
Standard Deviation 2.844
120.98 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Urine in Part 2
Week 12
84.446 µg/mgCr
Standard Deviation 128.037
10.412 µg/mgCr
Standard Deviation 4.905
131.33 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Heparan Sulfate Concentrations in Urine in Part 2
Week 13
79.425 µg/mgCr
Standard Deviation 110.272
15.642 µg/mgCr
Standard Deviation 5.705
124.41 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separated into S/H and Naive since it shows a different trend of changes. 4 participants data were excluded from analysis due to incorrect procedure of assessment (2 each for 2.0 and 4.0 mg S/H) Data were NA for 3 participants (1 at W12 (2.0 mg)\[missing creatinine data\] and 1 at W6 \[No assessment\], 1 at W8, 10, 12, 13 (4.0 mg S/H) \[due to hospitalization\]). DS data were not available at W2, 4, and 6 (due to creatinine BLD)

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=5 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Dermatan Sulfate Concentrations in Urine in Part 2
Baseline
130.164 µg/mgCr
Standard Deviation 131.983
39.750 µg/mgCr
Standard Deviation 16.704
630.43 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Urine in Part 2
Week 2
114.215 µg/mgCr
Standard Deviation 128.204
30.817 µg/mgCr
Standard Deviation 12.606
Dermatan Sulfate Concentrations in Urine in Part 2
Week 4
103.212 µg/mgCr
Standard Deviation 117.351
20.873 µg/mgCr
Standard Deviation 9.749
Dermatan Sulfate Concentrations in Urine in Part 2
Week 6
117.873 µg/mgCr
Standard Deviation 145.111
20.127 µg/mgCr
Standard Deviation 10.079
Dermatan Sulfate Concentrations in Urine in Part 2
Week 8
117.417 µg/mgCr
Standard Deviation 158.567
13.330 µg/mgCr
Standard Deviation 7.224
60.61 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Urine in Part 2
Week 10
103.365 µg/mgCr
Standard Deviation 124.166
13.171 µg/mgCr
Standard Deviation 3.257
78.61 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Urine in Part 2
Week 12
95.576 µg/mgCr
Standard Deviation 131.815
15.406 µg/mgCr
Standard Deviation 3.826
80.21 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Dermatan Sulfate Concentrations in Urine in Part 2
Week 13
97.508 µg/mgCr
Standard Deviation 116.753
18.432 µg/mgCr
Standard Deviation 6.375
85.04 µg/mgCr
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

SECONDARY outcome

Timeframe: Baseline to Week 5

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Liver Volumes (Body Weight Adjusted) in Part 1
Baseline
21.912 cm3/kg
Standard Deviation 3.607
Liver Volumes (Body Weight Adjusted) in Part 1
Week 5
22.332 cm3/kg
Standard Deviation 3.916

SECONDARY outcome

Timeframe: Baseline to Week 5

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=4 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Spleen Volumes (Body Weight Adjusted) in Part 1
Baseline
4.342 cm3/kg
Standard Deviation 2.978
Spleen Volumes (Body Weight Adjusted) in Part 1
Week 5
4.914 cm3/kg
Standard Deviation 4.011

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separated to Switched/HSCT and Naive in this table, since these two will show a different trend of changes. Liver volume data were not available for one participant each in 2.0 mg and 4.0 mg Switched/HSCT group (One couldn't arrive at the site because of the weather and another was hospitalized). Another participant data in 4.0 mg Switched/HSCT group was excluded from analysis since assessment was performed out of the acceptable time frame.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=7 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Liver Volumes (Body Weight Adjusted) in Part 2
Baseline
25.027 cm3/kg
Standard Deviation 6.129
25.510 cm3/kg
Standard Deviation 12.295
35.95 cm3/kg
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Liver Volumes (Body Weight Adjusted) in Part 2
Week 13
23.795 cm3/kg
Standard Deviation 6.602
20.014 cm3/kg
Standard Deviation 3.778
29.08 cm3/kg
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

SECONDARY outcome

Timeframe: Baseline to Week 13

Population: Participants are separated to Switched/HSCT and Naive in this table, since these two will show a different trend of changes. Spleen volume data were not available for one participant each in 2.0 mg and 4.0 mg Switched/HSCT group (One couldn't arrive at the site because of the weather and another was hospitalized). Another participant data in 4.0 mg Switched/HSCT group was excluded from analysis since assessment was performed out of the acceptable time frame.

Outcome measures

Outcome measures
Measure
Part1, Dose-escalation
n=6 Participants
JR-171, Dose-escalation: * Initial dose, 0.1 mg/kg/week * Second dose, 1.0 mg/kg/week * Third dose, 2.0 mg/kg/week * Fourth dose, 4.0 mg/kg/week
Part2, 2.0 mg
n=7 Participants
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=1 Participants
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week
Spleen Volumes (Body Weight Adjusted) in Part 2
Baseline
3.924 cm3/kg
Standard Deviation 0.766
4.416 cm3/kg
Standard Deviation 2.084
4.30 cm3/kg
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.
Spleen Volumes (Body Weight Adjusted) in Part 2
Week 13
3.629 cm3/kg
Standard Deviation 0.492
4.408 cm3/kg
Standard Deviation 1.486
3.10 cm3/kg
Standard Deviation NA
Since the group has one participant, the value in Mean is not a mean value but the actual measured value for the participant.

Adverse Events

Part1, Dose-escalation

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Part2, 2.0 mg

Serious events: 1 serious events
Other events: 6 other events
Deaths: 1 deaths

Part 2, 4.0 mg

Serious events: 1 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Part1, Dose-escalation
n=4 participants at risk
JR-171, Dose-escalation: * Initial administration, 0.1 mg/kg/week * Second administration, 1.0 mg/kg/week * Third administration, 2.0 mg/kg/week * Fourth administration, 4.0 mg/kg/week
Part2, 2.0 mg
n=6 participants at risk
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=8 participants at risk
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week Since participants with dose-escalation treatment continued treatment with 4.0mg/kg/week after the first three weeks, they were analyzed as 4.0 mg/kg/group participants.
Cardiac disorders
Cardiac failure
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Respiratory, thoracic and mediastinal disorders
Aspiration
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.

Other adverse events

Other adverse events
Measure
Part1, Dose-escalation
n=4 participants at risk
JR-171, Dose-escalation: * Initial administration, 0.1 mg/kg/week * Second administration, 1.0 mg/kg/week * Third administration, 2.0 mg/kg/week * Fourth administration, 4.0 mg/kg/week
Part2, 2.0 mg
n=6 participants at risk
JR-171, 2.0 mg/kg/week group
Part 2, 4.0 mg
n=8 participants at risk
JR-171, 4.0 mg/kg/week group 4.0 mg/kg/week group includes two participants with dose-escalation treatment for the first three weeks: * Initial dose, 1.0 mg/kg/week * Second dose, 2.0 mg/kg/week * Third dose, 4.0 mg/kg/week * Subsequent doses, 4.0 mg/kg/week Since participants with dose-escalation treatment continued treatment with 4.0mg/kg/week after the first three weeks, they were analyzed as 4.0 mg/kg/group participants.
Skin and subcutaneous tissue disorders
Rash
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 2 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Skin and subcutaneous tissue disorders
Rash papular
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Skin and subcutaneous tissue disorders
Stasis dermatitis
25.0%
1/4 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Skin and subcutaneous tissue disorders
Urticaria
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 3 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Musculoskeletal and connective tissue disorders
Back pain
50.0%
2/4 • Number of events 2 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Musculoskeletal and connective tissue disorders
Spondylolisthesis
25.0%
1/4 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Reproductive system and breast disorders
Dysmenorrhoea
25.0%
1/4 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
General disorders
Pyrexia
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
25.0%
2/8 • Number of events 4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Investigations
Blood iron decreased
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Investigations
CSF pressure increased
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Investigations
International normalised ratio increased
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Investigations
Transaminases increased
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Investigations
Lymphocyte morphology abnormal
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Injury, poisoning and procedural complications
Arthropod sting
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Injury, poisoning and procedural complications
Wound complication
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Influenza
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
33.3%
2/6 • Number of events 2 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Rhinitis
25.0%
1/4 • Number of events 2 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Sinusitis
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Upper respiratory tract infection
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
50.0%
3/6 • Number of events 3 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Urinary tract infection
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Cutaneous larva migrans
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Respiratory syncytial virus infection
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Infections and infestations
Device related infection
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Blood and lymphatic system disorders
Normocytic anaemia
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Metabolism and nutrition disorders
Vitamin D deficiency
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Cardiac disorders
Aortic valve incompetence
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Cardiac disorders
Congestive cardiomyopathy
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Vascular disorders
Hypotension
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Respiratory, thoracic and mediastinal disorders
Rhinitis allergic
25.0%
1/4 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Respiratory, thoracic and mediastinal disorders
Sneezing
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
16.7%
1/6 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Gastrointestinal disorders
Abdominal distension
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Gastrointestinal disorders
Abdominal pain
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Gastrointestinal disorders
Constipation
25.0%
1/4 • Number of events 1 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Gastrointestinal disorders
Diarrhoea
0.00%
0/4 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
12.5%
1/8 • Number of events 2 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
Skin and subcutaneous tissue disorders
Erythema
25.0%
1/4 • Number of events 3 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/6 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.
0.00%
0/8 • Time of the first dose of JR-171 until the last visit (Week 5 for Part 1/ Week 13 for Part 2). Events occurring within 28 days after the time of observation at Week 5 in Part 1/Week 13 in Part 2 or discontinuation that are considered related to JR-171 will also be collected.

Additional Information

Study Director

JCR Pharmaceuticals

Phone: +81 797 32 8582

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place