Trial Outcomes & Findings for A Multicenter Study to Determine the Depth and Duration of Hepatitis B Surface Antigen (HBsAg) Reduction After Single or Multiple Doses of ARC-520, in Combination With Entecavir in Patients With Chronic Hepatitis B Virus (HBV) Infection (NCT NCT02065336)

NCT ID: NCT02065336

Last Updated: 2026-01-13

Results Overview

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

58 participants

Primary outcome timeframe

Baseline, through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 253 Cohort 10)

Results posted on

2026-01-13

Participant Flow

No patients were enrolled in Cohorts 8, 11, or 12. Cohort 9 (n=2) and Cohort 10 (n=8) enrolled participants who previously completed treatment in other cohorts.

Participant milestones

Participant milestones
Measure
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with chronic hepatitis B (CHB)
ARC-520 Cohort 5
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune active chronic HBV
ARC-520 Cohort 1
a single intravenous (IV) dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 4
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 9
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q6 weeks or Q8 weeks) administered to HBeAg-positive participants with CHB receiving chronic entecavir therapy who completed Cohorts 5 or 6
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Main Study
STARTED
10
12
6
6
6
6
6
6
0
0
Main Study
COMPLETED
10
12
6
6
6
6
6
6
0
0
Main Study
NOT COMPLETED
0
0
0
0
0
0
0
0
0
0
Extension Phase
STARTED
0
0
0
0
0
0
0
0
2
8
Extension Phase
COMPLETED
0
0
0
0
0
0
0
0
0
0
Extension Phase
NOT COMPLETED
0
0
0
0
0
0
0
0
2
8

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with chronic hepatitis B (CHB)
ARC-520 Cohort 5
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune active chronic HBV
ARC-520 Cohort 1
a single intravenous (IV) dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 4
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 9
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q6 weeks or Q8 weeks) administered to HBeAg-positive participants with CHB receiving chronic entecavir therapy who completed Cohorts 5 or 6
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Extension Phase
Study Terminated by Sponsor
0
0
0
0
0
0
0
0
2
8

Baseline Characteristics

A Multicenter Study to Determine the Depth and Duration of Hepatitis B Surface Antigen (HBsAg) Reduction After Single or Multiple Doses of ARC-520, in Combination With Entecavir in Patients With Chronic Hepatitis B Virus (HBV) Infection

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 6
n=6 Participants
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune active chronic HBV
ARC-520 Cohort 7
n=12 Participants
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with chronic hepatitis B (CHB)
Placebo Normal Saline Cohorts 1-5
n=10 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Total
n=58 Participants
Total of all reporting groups
Age, Continuous
49.0 years
STANDARD_DEVIATION 8.22 • n=210 Participants
43.0 years
STANDARD_DEVIATION 4.15 • n=19 Participants
42.0 years
STANDARD_DEVIATION 1.79 • n=123 Participants
39.8 years
STANDARD_DEVIATION 2.04 • n=123 Participants
39.5 years
STANDARD_DEVIATION 7.23 • n=615 Participants
33.3 years
STANDARD_DEVIATION 4.23 • n=20 Participants
39.8 years
STANDARD_DEVIATION 10.12 • n=13 Participants
44.4 years
STANDARD_DEVIATION 9.09 • n=335 Participants
41.4 years
STANDARD_DEVIATION 7.94 • n=451 Participants
Sex: Female, Male
Female
2 Participants
n=210 Participants
2 Participants
n=19 Participants
3 Participants
n=123 Participants
1 Participants
n=123 Participants
2 Participants
n=615 Participants
3 Participants
n=20 Participants
5 Participants
n=13 Participants
2 Participants
n=335 Participants
20 Participants
n=451 Participants
Sex: Female, Male
Male
4 Participants
n=210 Participants
4 Participants
n=19 Participants
3 Participants
n=123 Participants
5 Participants
n=123 Participants
4 Participants
n=615 Participants
3 Participants
n=20 Participants
7 Participants
n=13 Participants
8 Participants
n=335 Participants
38 Participants
n=451 Participants

PRIMARY outcome

Timeframe: Baseline, through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 253 Cohort 10)

Population: Pharmacodynamic (PD) Population: all participants who received at least 1 dose of study drug and had evaluable data from at least one postdose PD assessment according to the treatment the participants were assigned.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
n=8 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
n=6 Participants
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
n=12 Participants
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
n=10 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 57
-2813.0 IU/mL
Standard Deviation 2665.97
-1536.0 IU/mL
Standard Deviation 1373.46
-1056.7 IU/mL
Standard Deviation 773.69
-2330.1 IU/mL
Standard Deviation 1676.50
-22840 IU/mL
Standard Deviation 32239
-1370.7 IU/mL
Standard Deviation 872.64
-22658.4 IU/mL
Standard Deviation 34292.84
156.1 IU/mL
Standard Deviation 527.40
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 85
-926.3 IU/mL
Standard Deviation 1406.29
-537.5 IU/mL
Standard Deviation 1901.16
-670.1 IU/mL
Standard Deviation 1825.99
-542.8 IU/mL
Standard Deviation 1815.34
-2119.3 IU/mL
Standard Deviation 1717.17
-23305 IU/mL
Standard Deviation 32455
-791.0 IU/mL
Standard Deviation 457.04
-20827.2 IU/mL
Standard Deviation 31753.76
225.4 IU/mL
Standard Deviation 393.81
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 8
-2591.2 IU/mL
Standard Deviation 3304.72
-1789.8 IU/mL
Standard Deviation 2101.23
-928.1 IU/mL
Standard Deviation 1285.26
-2179.2 IU/mL
Standard Deviation 3170.68
-884.3 IU/mL
Standard Deviation 1296.49
-1344.0 IU/mL
Standard Deviation 1319.66
-20123.8 IU/mL
Standard Deviation 29795.99
42.2 IU/mL
Standard Deviation 568.32
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 15
-3069.0 IU/mL
Standard Deviation 3923.45
-1672.8 IU/mL
Standard Deviation 1892.73
-1055.1 IU/mL
Standard Deviation 1900.89
-2260.8 IU/mL
Standard Deviation 4022.82
-470.8 IU/mL
Standard Deviation 2025.31
-22915.6 IU/mL
Standard Deviation 34381.59
236.6 IU/mL
Standard Deviation 321.17
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 22
-2978.8 IU/mL
Standard Deviation 3536.73
-1951.7 IU/mL
Standard Deviation 2819.85
-1225.4 IU/mL
Standard Deviation 1967.15
-2266.2 IU/mL
Standard Deviation 3868.90
-204.3 IU/mL
Standard Deviation 2077.12
-1553.7 IU/mL
Standard Deviation 1596.05
-23872.7 IU/mL
Standard Deviation 35753.39
115.1 IU/mL
Standard Deviation 594.38
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 29
-2972.8 IU/mL
Standard Deviation 3506.01
-1964.3 IU/mL
Standard Deviation 2501.62
-579.1 IU/mL
Standard Deviation 352.71
-1826.3 IU/mL
Standard Deviation 2618.78
93.3 IU/mL
Standard Deviation 2425.68
-22617 IU/mL
Standard Deviation 32653
-1532.3 IU/mL
Standard Deviation 1500.40
-24148.3 IU/mL
Standard Deviation 36256.02
168.8 IU/mL
Standard Deviation 460.59
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 43
-3219.8 IU/mL
Standard Deviation 3601.70
-1939.7 IU/mL
Standard Deviation 2277.79
-1020.1 IU/mL
Standard Deviation 1252.98
-1288.8 IU/mL
Standard Deviation 1498.60
-1471.8 IU/mL
Standard Deviation 1625.30
-1566.8 IU/mL
Standard Deviation 1290.46
-23932.0 IU/mL
Standard Deviation 35929.80
58.3 IU/mL
Standard Deviation 411.60
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 113
-23205 IU/mL
Standard Deviation 32362
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 141
-23182 IU/mL
Standard Deviation 32379
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 169
-26481 IU/mL
Standard Deviation 33649
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 197
-30234 IU/mL
Standard Deviation 34097
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 225
-1249 IU/mL
Standard Deviation 1273
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 253
-643 IU/mL
Standard Deviation 905
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 1
-19222 IU/mL
Standard Deviation 27217
Change From Baseline Over Time in Quantitative Hepatitis B Surface Antigen (HBsAG)
Day 3
-1501.0 IU/mL
Standard Deviation 1930.12
-1664.7 IU/mL
Standard Deviation 2375.62
-554.8 IU/mL
Standard Deviation 861.86
-1194.0 IU/mL
Standard Deviation 2083.72
-1003.6 IU/mL
Standard Deviation 949.36
-948.0 IU/mL
Standard Deviation 1016.31
-12401.1 IU/mL
Standard Deviation 17661.02
43.3 IU/mL
Standard Deviation 267.60

SECONDARY outcome

Timeframe: through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)

Population: Safety Population: all participants who received any amount of study drug or placebo, and had at least 1 postdose safety assessment. Data for Cohort 9 was not analyzed or summarized due to limited enrollment.

An adverse event (AE) is any untoward medical occurrence which does not necessarily have a causal relationship with this treatment. An SAE is any AE that: results in death; is life-threatening; requires inpatient hospitalization or prolongation of an existing hospitalization; results in persistent or significant disability/incapacity; is a congenital anomaly/birth defect; or is a medically important event or reaction.Events were categorized as mild, moderate or severe. TEAEs were defined as all AEs starting or worsening after commencement of treatment with investigational product. A treatment-related TEAE was one whose relationship to treatment was noted as unlikely, possibly, or probably related.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
n=8 Participants
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
n=10 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
n=6 Participants
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
n=12 Participants
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
n=2 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any TEAE
0 Participants
1 Participants
1 Participants
4 Participants
1 Participants
7 Participants
0 Participants
1 Participants
1 Participants
1 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any mild TEAE
0 Participants
1 Participants
1 Participants
3 Participants
1 Participants
7 Participants
0 Participants
1 Participants
1 Participants
1 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any moderate TEAE
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any severe TEAE
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any TEAE related to study drug
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
4 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any SAE
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any SAE related to study drug
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any life-threatening SAE
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any TEAE leading to discontinuation of treatment
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Any SAE leading to death
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Baseline, Day 29, Day 85

Population: Safety Population: all participants who received any amount of study drug or placebo, and had at least 1 postdose safety assessment.

Bee venom allergy tests were used to assess immunoglobulin E (IgE) in Cohorts 1-7. Analysis values less than 0.35 kU/L were taken as negative.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
n=6 Participants
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
n=12 Participants
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
n=10 Participants
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Number of Participants With Negative Bee Venom Allergy Test Results at Baseline, Day 29, and Day 85
Day 85
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
11 Participants
10 Participants
Number of Participants With Negative Bee Venom Allergy Test Results at Baseline, Day 29, and Day 85
Baseline
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
12 Participants
10 Participants
Number of Participants With Negative Bee Venom Allergy Test Results at Baseline, Day 29, and Day 85
Day 29
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
6 Participants
11 Participants
10 Participants

SECONDARY outcome

Timeframe: Baseline, Days 1, 2, 3, 8, 15, 22, 29

Population: Pharmacokinetic (PK) Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=12 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
n=12 Participants
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
n=10 Participants
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 1
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
0 ng/mL
Standard Deviation 0
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 2
0.12 ng/mL
Standard Deviation 0.10
-0.91 ng/mL
Standard Deviation 1.59
0.06 ng/mL
Standard Deviation 0.05
0.06 ng/mL
Standard Deviation 0.08
0.13 ng/mL
Standard Deviation 0.08
0.16 ng/mL
Standard Deviation 0.04
-0.31 ng/mL
Standard Deviation 0.89
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 3
0.12 ng/mL
Standard Deviation 0.63
-1.04 ng/mL
Standard Deviation 1.58
-0.02 ng/mL
Standard Deviation 0.02
-0.06 ng/mL
Standard Deviation 0.09
-0.06 ng/mL
Standard Deviation 0.06
0.15 ng/mL
Standard Deviation 0.03
-0.29 ng/mL
Standard Deviation 0.88
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 8
-0.03 ng/mL
Standard Deviation 0.18
-1.01 ng/mL
Standard Deviation 1.60
-0.01 ng/mL
Standard Deviation 0.07
-0.09 ng/mL
Standard Deviation 0.08
-0.09 ng/mL
Standard Deviation 0.13
0.45 ng/mL
Standard Deviation 0.76
-0.30 ng/mL
Standard Deviation 0.90
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 15
0.00 ng/mL
Standard Deviation 0.18
-1.01 ng/mL
Standard Deviation 1.63
0.01 ng/mL
Standard Deviation 0.05
-0.03 ng/mL
Standard Deviation 0.12
-0.03 ng/mL
Standard Deviation 0.06
0.32 ng/mL
Standard Deviation 0.11
-0.10 ng/mL
Standard Deviation 1.14
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 22
0.00 ng/mL
Standard Deviation 0.13
-1.00 ng/mL
Standard Deviation 1.58
0.04 ng/mL
Standard Deviation 0.06
-0.02 ng/mL
Standard Deviation 0.14
-0.03 ng/mL
Standard Deviation 0.09
0.33 ng/mL
Standard Deviation 0.11
-0.30 ng/mL
Standard Deviation 0.89
Change From Baseline in Entecavir Plasma Trough Concentration, Cohorts 1-7
Day 29
0.00 ng/mL
Standard Deviation 0.15
-1.00 ng/mL
Standard Deviation 1.61
0.00 ng/mL
Standard Deviation 0.06
-0.01 ng/mL
Standard Deviation 0.11
0.01 ng/mL
Standard Deviation 0.07
0.36 ng/mL
Standard Deviation 0.11
-0.30 ng/mL
Standard Deviation 0.89

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 to 24 Hours (AUC0-24), Cohorts 1-5
AD0009
318 µg*hr/mL
Standard Deviation 82.3
349 µg*hr/mL
Standard Deviation 45.2
79.1 µg*hr/mL
Standard Deviation 8.28
185 µg*hr/mL
Standard Deviation 61.2
212 µg*hr/mL
Standard Deviation 34.7
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 to 24 Hours (AUC0-24), Cohorts 1-5
AD0010
370 µg*hr/mL
Standard Deviation 80.5
412 µg*hr/mL
Standard Deviation 47.5
93.0 µg*hr/mL
Standard Deviation 9.11
190 µg*hr/mL
Standard Deviation 43.2
301 µg*hr/mL
Standard Deviation 43.9

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 to the Last Quantifiable Plasma Concentration (AUClast), Cohorts 1-5
AD0009
326 µg*hr/mL
Standard Deviation 87.3
356 µg*hr/mL
Standard Deviation 47.4
81.4 µg*hr/mL
Standard Deviation 9.25
196 µg*hr/mL
Standard Deviation 66.3
218 µg*hr/mL
Standard Deviation 37.1
Pharmacokinetics of ARC-520 of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 to the Last Quantifiable Plasma Concentration (AUClast), Cohorts 1-5
AD0010
385 µg*hr/mL
Standard Deviation 88.0
434 µg*hr/mL
Standard Deviation 53.3
97.6 µg*hr/mL
Standard Deviation 9.77
205 µg*hr/mL
Standard Deviation 50.2
317 µg*hr/mL
Standard Deviation 50.7

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 Extrapolated to Infinity (AUCinf), Cohorts 1-5 Only
AD0009
326 µg*hr/mL
Standard Deviation 87.4
356 µg*hr/mL
Standard Deviation 47.4
81.4 µg*hr/mL
Standard Deviation 9.26
196 µg*hr/mL
Standard Deviation 66.3
218 µg*hr/mL
Standard Deviation 37.2
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Area Under the Plasma Concentration-Time Curve From Time 0 Extrapolated to Infinity (AUCinf), Cohorts 1-5 Only
AD0010
386 µg*hr/mL
Standard Deviation 88.6
435 µg*hr/mL
Standard Deviation 53.8
97.8 µg*hr/mL
Standard Deviation 9.80
207 µg*hr/mL
Standard Deviation 51.1
318 µg*hr/mL
Standard Deviation 51.2

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Maximum Observed Plasma Concentration (Cmax), Cohorts 1-5
AD0009
54.8 µg/mL
Standard Deviation 9.59
58.2 µg/mL
Standard Deviation 5.88
13.7 µg/mL
Standard Deviation 2.42
26.4 µg/mL
Standard Deviation 6.84
33.5 µg/mL
Standard Deviation 1.78
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Maximum Observed Plasma Concentration (Cmax), Cohorts 1-5
AD0010
50.5 µg/mL
Standard Deviation 10.6
52.4 µg/mL
Standard Deviation 6.44
12.7 µg/mL
Standard Deviation 2.07
22.5 µg/mL
Standard Deviation 2.74
39.7 µg/mL
Standard Deviation 2.60

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Clearance (CL), Cohorts 1-5
AD0009
6.47 mL/hr/kg
Standard Deviation 1.51
5.70 mL/hr/kg
Standard Deviation 0.781
6.21 mL/hr/kg
Standard Deviation 0.724
5.58 mL/hr/kg
Standard Deviation 1.84
7.11 mL/hr/kg
Standard Deviation 1.56
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Clearance (CL), Cohorts 1-5
AD0010
5.41 mL/hr/kg
Standard Deviation 1.19
4.65 mL/hr/kg
Standard Deviation 0.586
5.16 mL/hr/kg
Standard Deviation 0.522
5.08 mL/hr/kg
Standard Deviation 1.19
4.84 mL/hr/kg
Standard Deviation 0.952

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Apparent Volume of Distribution During the Terminal Phase (Vz), Cohorts 1-5
AD0009
39.0 mL/kg
Standard Deviation 7.27
35.4 mL/kg
Standard Deviation 4.06
39.5 mL/kg
Standard Deviation 4.13
43.2 mL/kg
Standard Deviation 15.8
45.7 mL/kg
Standard Deviation 5.72
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Apparent Volume of Distribution During the Terminal Phase (Vz), Cohorts 1-5
AD0010
37.9 mL/kg
Standard Deviation 5.83
36.9 mL/kg
Standard Deviation 3.18
39.4 mL/kg
Standard Deviation 5.01
46.1 mL/kg
Standard Deviation 9.99
37.1 mL/kg
Standard Deviation 2.52

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Volume in Steady State (Vss), Cohorts 1-5
AD0009
39.6 mL/kg
Standard Deviation 6.31
35.3 mL/kg
Standard Deviation 3.57
39.6 mL/kg
Standard Deviation 6.05
45.8 mL/kg
Standard Deviation 11.6
45.3 mL/kg
Standard Deviation 3.60
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Volume in Steady State (Vss), Cohorts 1-5
AD0010
39.8 mL/kg
Standard Deviation 6.36
38.5 mL/kg
Standard Deviation 4.21
40.7 mL/kg
Standard Deviation 6.01
46.7 mL/kg
Standard Deviation 8.22
38.1 mL/kg
Standard Deviation 2.08

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Terminal Elimination Rate Constant (Kel), Cohorts 1-5
AD0009
0.165 1/hr
Standard Deviation 0.0120
0.161 1/hr
Standard Deviation 0.00614
0.157 1/hr
Standard Deviation 0.0115
0.132 1/hr
Standard Deviation 0.0242
0.154 1/hr
Standard Deviation 0.0135
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Terminal Elimination Rate Constant (Kel), Cohorts 1-5
AD0010
0.142 1/hr
Standard Deviation 0.0164
0.126 1/hr
Standard Deviation 0.00793
0.132 1/hr
Standard Deviation 0.0131
0.111 1/hr
Standard Deviation 0.0188
0.130 1/hr
Standard Deviation 0.0180

SECONDARY outcome

Timeframe: Day 1 predose, immediately prior to the end of infusion, 0.5, 1, 3, 6, 24, and 48 hours postdose

Population: PK Population: all participants who received at least 1 dose of study drug and had evaluable PK data.

Outcome measures

Outcome measures
Measure
ARC-520 Cohort 4
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 1
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 Participants
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 10
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
ARC-520 Cohort 6
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
Placebo Normal Saline Cohorts 1-5
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Terminal Elimination Half-Life (t1/2), Cohorts 1-5
AD0009
4.18 hours
Interval 3.92 to 4.87
4.32 hours
Interval 4.14 to 4.6
4.38 hours
Interval 4.06 to 4.96
5.36 hours
Interval 4.16 to 7.0
4.64 hours
Interval 3.87 to 4.9
Pharmacokinetics of ARC-520 Product Constituents AD0009 and AD0010: Terminal Elimination Half-Life (t1/2), Cohorts 1-5
AD0010
4.79 hours
Interval 4.32 to 6.15
5.36 hours
Interval 5.16 to 6.02
5.29 hours
Interval 4.76 to 6.19
6.32 hours
Interval 5.09 to 7.94
5.48 hours
Interval 4.26 to 6.41

Adverse Events

ARC-520 Cohort 1

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

ARC-520 Cohort 2

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

ARC-520 Cohort 3

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

ARC-520 Cohort 4

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

ARC-520 Cohort 5

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

ARC-520 Cohort 6

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

ARC-520 Cohort 7

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

ARC-520 Cohort 9

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

ARC-520 Cohort 10

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

Placebo Normal Saline Cohorts 1-5

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
ARC-520 Cohort 1
n=6 participants at risk
a single IV dose of double-blind ARC-520 Injection 1.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 2
n=6 participants at risk
a single IV dose of double-blind ARC-520 Injection 2.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 3
n=6 participants at risk
a single IV dose of double-blind ARC-520 Injection 3.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 4
n=6 participants at risk
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-negative immune active chronic HBV infection
ARC-520 Cohort 5
n=6 participants at risk
a single IV dose of double-blind ARC-520 Injection 4.0 mg/kg in combination with entecavir administered to participants with HBeAg-positive immune active chronic HBV infection
ARC-520 Cohort 6
n=6 participants at risk
two IV doses of open-label ARC-520 2.0 mg/kg administered to participants with HBeAg-positive immune-active chronic HBV
ARC-520 Cohort 7
n=12 participants at risk
a single IV dose of open-label ARC-520 4.0 mg/kg administered to treatment-naïve, HBeAg-negative or -positive participants with CHB
ARC-520 Cohort 9
n=2 participants at risk
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q6 weeks or Q8 weeks) administered to HBeAg-positive participants with CHB receiving chronic entecavir therapy who completed Cohorts 5 or 6
ARC-520 Cohort 10
n=8 participants at risk
open-label multi-dose extension cohort: multiple IV doses of open-label ARC-520 (4.0 mg/kg Q4 weeks) administered to a mixed cohort (HBeAg-negative and -positive participants) who were naïve (within the last 6 months) to entecavir treatment and completed Cohort 7
Placebo Normal Saline Cohorts 1-5
n=10 participants at risk
a single IV dose of double-blind normal saline in combination with entecavir administered to participants with HBeAg-negative or -positive immune active chronic HBV infection
Infections and infestations
Influenza
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
8.3%
1/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
General disorders
Pyrexia
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
62.5%
5/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
General disorders
Influenza like illness
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
62.5%
5/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
General disorders
Malaise
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
General disorders
Chest discomfort
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
General disorders
Infusion site extravasation
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Gastrointestinal disorders
Diarrhoea
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
50.0%
1/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Musculoskeletal and connective tissue disorders
Temporomandibular joint syndrome
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Nervous system disorders
Dizziness
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Nervous system disorders
Headache
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Nervous system disorders
Presyncope
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Skin and subcutaneous tissue disorders
Rash
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
25.0%
2/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Gastrointestinal disorders
Epigastric discomfort
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Injury, poisoning and procedural complications
Procedural pain
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Investigations
Blood creatine phosphokinase increased
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Metabolism and nutrition disorders
Diabetes mellitus
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
16.7%
1/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Renal and urinary disorders
Haematuria
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/6 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/12 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/2 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
12.5%
1/8 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)
0.00%
0/10 • From first dose of study drug through Day 85 (Cohorts 1-7) and through 24 weeks post-last dose (last dose: Day 85 Cohort 9; Day 225 Cohort 10)

Additional Information

Chief Operating Officer

Arrowhead Pharmaceuticals, Inc.

Phone: 626-304-3400

Results disclosure agreements

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