Trial Outcomes & Findings for The Individualized Management With Pegylated-interferon Alfa-2a (Pegasys) and Ribavirin (Copegus) Offering Viral Eradication: A Study of Pegylated-interferon Alfa-2a Plus Ribavirin in Participants With Chronic Hepatitis C (CHC) Non-genotype 2/3 (IMPROVE) (NCT NCT00483938)

NCT ID: NCT00483938

Last Updated: 2017-01-23

Results Overview

SVR was defined as success if the participant had HCV RNA levels \<15 IU/mL as measured by COBAS AmpliPrep/COBAS TaqMan® HCV test at the 24-week untreated follow-up visit (HCV-RNA levels obtained at least 18 weeks after last dose of either pegylated-Interferon alfa-2a or ribavirin were considered if the 24-week untreated follow-up visit data were missing). Percentage of participants with SVR for Groups A and B was reported in this analysis.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

236 participants

Primary outcome timeframe

At 24-week untreated follow-up visit (up to 72 weeks for Group A, up to 96 weeks for Group B)

Results posted on

2017-01-23

Participant Flow

Participant milestones

Participant milestones
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group C)
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 36 weeks, and ribavirin 1000 to 1400 mg orally daily for 36 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group D)
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group NR)
Participants who did not have any change in HCV-RNA levels at Weeks 4, 8, and 12 were not randomized (NR) to any of the other groups. Participants received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Overall Study
STARTED
41
43
30
31
25
26
40
Overall Study
COMPLETED
36
24
30
25
23
18
0
Overall Study
NOT COMPLETED
5
19
0
6
2
8
40

Reasons for withdrawal

Reasons for withdrawal
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group C)
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 36 weeks, and ribavirin 1000 to 1400 mg orally daily for 36 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group D)
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group NR)
Participants who did not have any change in HCV-RNA levels at Weeks 4, 8, and 12 were not randomized (NR) to any of the other groups. Participants received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Overall Study
Protocol Violation
0
0
0
0
0
0
3
Overall Study
Withdrawal by Subject
1
6
0
0
1
3
2
Overall Study
Lost to Follow-up
1
2
0
2
1
1
3
Overall Study
Death
0
2
0
0
0
0
0
Overall Study
Other
3
9
0
4
0
4
32

Baseline Characteristics

The Individualized Management With Pegylated-interferon Alfa-2a (Pegasys) and Ribavirin (Copegus) Offering Viral Eradication: A Study of Pegylated-interferon Alfa-2a Plus Ribavirin in Participants With Chronic Hepatitis C (CHC) Non-genotype 2/3 (IMPROVE)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=41 Participants
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=43 Participants
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group C)
n=30 Participants
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 36 weeks, and ribavirin 1000 to 1400 mg orally daily for 36 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group D)
n=31 Participants
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=25 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=26 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group NR)
n=40 Participants
Participants who did not have any change in HCV-RNA levels at Weeks 4, 8, and 12 were not randomized (NR) to any of the other groups. Participants received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Total
n=236 Participants
Total of all reporting groups
Age, Continuous
50.9 years
STANDARD_DEVIATION 8.55 • n=5 Participants
51.0 years
STANDARD_DEVIATION 7.39 • n=7 Participants
48.7 years
STANDARD_DEVIATION 11.54 • n=5 Participants
47.8 years
STANDARD_DEVIATION 9.16 • n=4 Participants
47.0 years
STANDARD_DEVIATION 10.38 • n=21 Participants
47.0 years
STANDARD_DEVIATION 9.76 • n=8 Participants
51.7 years
STANDARD_DEVIATION 7.52 • n=8 Participants
49.5 years
STANDARD_DEVIATION 9.13 • n=24 Participants
Gender
Female
16 Participants
n=5 Participants
19 Participants
n=7 Participants
10 Participants
n=5 Participants
12 Participants
n=4 Participants
6 Participants
n=21 Participants
9 Participants
n=8 Participants
13 Participants
n=8 Participants
85 Participants
n=24 Participants
Gender
Male
25 Participants
n=5 Participants
24 Participants
n=7 Participants
20 Participants
n=5 Participants
19 Participants
n=4 Participants
19 Participants
n=21 Participants
17 Participants
n=8 Participants
27 Participants
n=8 Participants
151 Participants
n=24 Participants

PRIMARY outcome

Timeframe: At 24-week untreated follow-up visit (up to 72 weeks for Group A, up to 96 weeks for Group B)

Population: Intent-to-treat (ITT) population included randomized participants who received at least one dose of study medication and who had a baseline HCV-RNA which was at least 15 IU/mL. Here, "Number of Participants Analyzed" = the participants who were evaluable for this outcome measure.

SVR was defined as success if the participant had HCV RNA levels \<15 IU/mL as measured by COBAS AmpliPrep/COBAS TaqMan® HCV test at the 24-week untreated follow-up visit (HCV-RNA levels obtained at least 18 weeks after last dose of either pegylated-Interferon alfa-2a or ribavirin were considered if the 24-week untreated follow-up visit data were missing). Percentage of participants with SVR for Groups A and B was reported in this analysis.

Outcome measures

Outcome measures
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=41 Participants
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=43 Participants
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Percentage of Participants With Sustained Virological Response (SVR) (Groups A and B)
48.8 percentage of participants
39.5 percentage of participants

SECONDARY outcome

Timeframe: At 24-week untreated follow-up visit (up to 60, 72, 48, and 72 weeks for Groups C, D, E, and F, respectively)

Population: ITT. Here, "Number of Participants Analyzed" = the participants who were evaluable for this outcome measure.

SVR was defined as success if the participant had HCV RNA levels \<15 IU/mL as measured by COBAS AmpliPrep/COBAS TaqMan® HCV test at the 24-week untreated follow-up visit (HCV-RNA levels obtained at least 18 weeks after last dose of either pegylated-Interferon alfa-2a or ribavirin were considered if the 24-week untreated follow-up visit data were missing). Percentage of participants with SVR for Groups C, D, E, and F was reported in this analysis.

Outcome measures

Outcome measures
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=30 Participants
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=31 Participants
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=25 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=25 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Percentage of Participants With SVR (Groups C, D, E, and F)
73.3 percentage of participants
74.2 percentage of participants
84.0 percentage of participants
84.0 percentage of participants

SECONDARY outcome

Timeframe: Week 12 (Groups C, D, E, and F), and end of treatment (Weeks 48, 72, 36, 48, 24, and 48 for Groups A, B, C, D, E, and F, respectively)

Population: ITT population

End of treatment response (ETR) was defined as "Success" if the HCV-RNA levels were \<15 IU/mL at the end of treatment. Early virological response (EVR) was defined as \>=2 log10 decrease in serum HCV RNA or undetectable serum HCV RNA (\<15 IU/mL) at Week 12. Complete EVR was defined as "Success", if the HCV-RNA levels were \<15 IU/mL at Week 12. Partial EVR was defined as "Success", if there was a \>=2 log10 drop in HCV-RNA at Week 12 compared to baseline but with a level that was still \>=15 IU/mL at that time point.

Outcome measures

Outcome measures
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=41 Participants
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=43 Participants
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=30 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=31 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=25 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=25 Participants
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Percentage of Participants With Virological Responses (Groups A, B, C, D, E, and F)
ETR
80.5 percentage of participants
76.7 percentage of participants
96.7 percentage of participants
90.3 percentage of participants
92.0 percentage of participants
100.0 percentage of participants
Percentage of Participants With Virological Responses (Groups A, B, C, D, E, and F)
Complete EVR
0 percentage of participants
0 percentage of participants
93.3 percentage of participants
96.8 percentage of participants
88.0 percentage of participants
92.0 percentage of participants
Percentage of Participants With Virological Responses (Groups A, B, C, D, E, and F)
Partial EVR
0 percentage of participants
0 percentage of participants
0 percentage of participants
3.2 percentage of participants
0 percentage of participants
0 percentage of participants

Adverse Events

Pegylated-interferon Alfa-2a + Ribavirin (Group A)

Serious events: 4 serious events
Other events: 39 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group B)

Serious events: 6 serious events
Other events: 43 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group C)

Serious events: 5 serious events
Other events: 30 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group D)

Serious events: 4 serious events
Other events: 31 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group E)

Serious events: 0 serious events
Other events: 25 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group F)

Serious events: 4 serious events
Other events: 25 other events
Deaths: 0 deaths

Pegylated-interferon Alfa-2a + Ribavirin (Group NR)

Serious events: 3 serious events
Other events: 35 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=41 participants at risk
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=43 participants at risk
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group C)
n=30 participants at risk
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 36 weeks, and ribavirin 1000 to 1400 mg orally daily for 36 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group D)
n=31 participants at risk
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=25 participants at risk
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=26 participants at risk
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group NR)
n=40 participants at risk
Participants who did not have any change in HCV-RNA levels at Weeks 4, 8, and 12 were not randomized (NR) to any of the other groups. Participants received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Blood and lymphatic system disorders
Pancytopenia
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Cardiac disorders
Atrial fibrillation
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Abdominal pain
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Caecitis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
General disorders
Chest pain
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
General disorders
Non-cardiac chest pain
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Hepatobiliary disorders
Cholecystitis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Hepatobiliary disorders
Hepatic cirrhosis
2.4%
1/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Appendicitis
2.4%
1/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Cellulitis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Kidney infection
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Pulmonary sepsis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Injury, poisoning and procedural complications
Drug toxicity
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Injury, poisoning and procedural complications
Fall
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Injury, poisoning and procedural complications
Multiple drug overdose
2.4%
1/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Musculoskeletal and connective tissue disorders
Arthritis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Musculoskeletal and connective tissue disorders
Spinal column stenosis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Haemorrhage intracranial
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Hepatic encephalopathy
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Loss of consciousness
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Syncope
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Pregnancy, puerperium and perinatal conditions
Abortion spontaneous
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Psychiatric disorders
Emotional/mental (depression, anxiety, irritability, forgetfulness, confusion, anger)
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Psychiatric disorders
Suicide attempt
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Social circumstances
Pregnancy of partner
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population

Other adverse events

Other adverse events
Measure
Pegylated-interferon Alfa-2a + Ribavirin (Group A)
n=41 participants at risk
Participants with hepatitis C virus (HCV) ribonucleic acid (RNA) levels greater than (\>) 15 international units per milliliter (IU/mL) at Week 4, HCV RNA greater than or equal to (\>=) 15 IU/mL at Week 8, and either HCV RNA less than (\<) 15 IU/mL or \>=2 times logarithmic (2 log10) drop at Week 12, received pegylated-interferon alfa-2a (Pegasys) 180 micrograms (mcg) subcutaneously once in a week for 48 weeks, and ribavirin (Copegus) 1000 to 1400 milligrams (mg) orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group B)
n=43 participants at risk
Participants with HCV RNA levels \>15 IU/mL at Week 4, HCV RNA \>=15 IU/mL at Week 8, and either HCV RNA \<15 IU/mL or \>=2 log10 drop at Week 12, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 72 weeks, and ribavirin 1000 to 1400 mg orally daily for 72 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group C)
n=30 participants at risk
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 36 weeks, and ribavirin 1000 to 1400 mg orally daily for 36 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group D)
n=31 participants at risk
Participants with HCV-RNA levels \>15 IU/mL at Week 4, and HCV-RNA \<15 IU/mL at Week 8, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group E)
n=25 participants at risk
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 24 weeks, and ribavirin 1000 to 1400 mg orally daily for 24 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group F)
n=26 participants at risk
Participants with HCV-RNA levels \<15 IU/mL at Week 4, received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Pegylated-interferon Alfa-2a + Ribavirin (Group NR)
n=40 participants at risk
Participants who did not have any change in HCV-RNA levels at Weeks 4, 8, and 12 were not randomized (NR) to any of the other groups. Participants received pegylated-interferon alfa-2a 180 mcg subcutaneously once in a week for 48 weeks, and ribavirin 1000 to 1400 mg orally daily for 48 weeks.
Blood and lymphatic system disorders
Anemia
29.3%
12/41 • Baseline up to 96 weeks
Safety population
37.2%
16/43 • Baseline up to 96 weeks
Safety population
16.7%
5/30 • Baseline up to 96 weeks
Safety population
22.6%
7/31 • Baseline up to 96 weeks
Safety population
16.0%
4/25 • Baseline up to 96 weeks
Safety population
15.4%
4/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Blood and lymphatic system disorders
Neutropenia
22.0%
9/41 • Baseline up to 96 weeks
Safety population
20.9%
9/43 • Baseline up to 96 weeks
Safety population
26.7%
8/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
24.0%
6/25 • Baseline up to 96 weeks
Safety population
34.6%
9/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Blood and lymphatic system disorders
Thrombocytopenia
4.9%
2/41 • Baseline up to 96 weeks
Safety population
7.0%
3/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Endocrine disorders
Hyperthyroidism
4.9%
2/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Endocrine disorders
Hypothyroidism
2.4%
1/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
6.5%
2/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Eye disorders
Dry eye
7.3%
3/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
6.5%
2/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Abdominal pain upper
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Dry mouth
4.9%
2/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Dyspepsia
4.9%
2/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
11.5%
3/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Gastrointestinal symptoms (diarrhea, bloating, gas)
34.1%
14/41 • Baseline up to 96 weeks
Safety population
20.9%
9/43 • Baseline up to 96 weeks
Safety population
40.0%
12/30 • Baseline up to 96 weeks
Safety population
35.5%
11/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
23.1%
6/26 • Baseline up to 96 weeks
Safety population
10.0%
4/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Nausea
26.8%
11/41 • Baseline up to 96 weeks
Safety population
23.3%
10/43 • Baseline up to 96 weeks
Safety population
16.7%
5/30 • Baseline up to 96 weeks
Safety population
25.8%
8/31 • Baseline up to 96 weeks
Safety population
28.0%
7/25 • Baseline up to 96 weeks
Safety population
15.4%
4/26 • Baseline up to 96 weeks
Safety population
12.5%
5/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Oral pain
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Gastrointestinal disorders
Vomiting
9.8%
4/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
10.0%
3/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
General disorders
Asthenia
7.3%
3/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
General disorders
Fatigue
43.9%
18/41 • Baseline up to 96 weeks
Safety population
51.2%
22/43 • Baseline up to 96 weeks
Safety population
50.0%
15/30 • Baseline up to 96 weeks
Safety population
25.8%
8/31 • Baseline up to 96 weeks
Safety population
40.0%
10/25 • Baseline up to 96 weeks
Safety population
46.2%
12/26 • Baseline up to 96 weeks
Safety population
15.0%
6/40 • Baseline up to 96 weeks
Safety population
General disorders
Feeling abnormal
7.3%
3/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
General disorders
Flu-like symptoms (fever, chills, headache, aches/pains)
90.2%
37/41 • Baseline up to 96 weeks
Safety population
74.4%
32/43 • Baseline up to 96 weeks
Safety population
76.7%
23/30 • Baseline up to 96 weeks
Safety population
77.4%
24/31 • Baseline up to 96 weeks
Safety population
64.0%
16/25 • Baseline up to 96 weeks
Safety population
80.8%
21/26 • Baseline up to 96 weeks
Safety population
70.0%
28/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Ear infection
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Nasopharyngitis
4.9%
2/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
11.5%
3/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Tooth infection
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Upper respiratory tract infection
0.00%
0/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Infections and infestations
Urinary tract infection
0.00%
0/41 • Baseline up to 96 weeks
Safety population
9.3%
4/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
6.5%
2/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Injury, poisoning and procedural complications
Skin laceration
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
6.5%
2/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Investigations
Haemoglobin decreased
7.3%
3/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
11.5%
3/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Investigations
Weight decreased
7.3%
3/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Metabolism and nutrition disorders
Decreased appetite
19.5%
8/41 • Baseline up to 96 weeks
Safety population
11.6%
5/43 • Baseline up to 96 weeks
Safety population
13.3%
4/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
16.0%
4/25 • Baseline up to 96 weeks
Safety population
23.1%
6/26 • Baseline up to 96 weeks
Safety population
12.5%
5/40 • Baseline up to 96 weeks
Safety population
Musculoskeletal and connective tissue disorders
Arthralgia
4.9%
2/41 • Baseline up to 96 weeks
Safety population
9.3%
4/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Musculoskeletal and connective tissue disorders
Back pain
4.9%
2/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
10.0%
3/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Musculoskeletal and connective tissue disorders
Myalgia
12.2%
5/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Disturbance in attention
0.00%
0/41 • Baseline up to 96 weeks
Safety population
7.0%
3/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Dizziness
14.6%
6/41 • Baseline up to 96 weeks
Safety population
16.3%
7/43 • Baseline up to 96 weeks
Safety population
10.0%
3/30 • Baseline up to 96 weeks
Safety population
16.1%
5/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
11.5%
3/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Dysgeusia
2.4%
1/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Headache
12.2%
5/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
23.3%
7/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Lethargy
0.00%
0/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
12.0%
3/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
7.5%
3/40 • Baseline up to 96 weeks
Safety population
Nervous system disorders
Syncope
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Psychiatric disorders
Emotional/mental (depression, anxiety, irritability, forgetfulness, confusion, anger)
51.2%
21/41 • Baseline up to 96 weeks
Safety population
58.1%
25/43 • Baseline up to 96 weeks
Safety population
50.0%
15/30 • Baseline up to 96 weeks
Safety population
54.8%
17/31 • Baseline up to 96 weeks
Safety population
44.0%
11/25 • Baseline up to 96 weeks
Safety population
57.7%
15/26 • Baseline up to 96 weeks
Safety population
32.5%
13/40 • Baseline up to 96 weeks
Safety population
Psychiatric disorders
Insomnia
39.0%
16/41 • Baseline up to 96 weeks
Safety population
41.9%
18/43 • Baseline up to 96 weeks
Safety population
33.3%
10/30 • Baseline up to 96 weeks
Safety population
19.4%
6/31 • Baseline up to 96 weeks
Safety population
16.0%
4/25 • Baseline up to 96 weeks
Safety population
42.3%
11/26 • Baseline up to 96 weeks
Safety population
32.5%
13/40 • Baseline up to 96 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Cough
14.6%
6/41 • Baseline up to 96 weeks
Safety population
9.3%
4/43 • Baseline up to 96 weeks
Safety population
23.3%
7/30 • Baseline up to 96 weeks
Safety population
9.7%
3/31 • Baseline up to 96 weeks
Safety population
12.0%
3/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
10.0%
4/40 • Baseline up to 96 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Dyspnoea
22.0%
9/41 • Baseline up to 96 weeks
Safety population
14.0%
6/43 • Baseline up to 96 weeks
Safety population
20.0%
6/30 • Baseline up to 96 weeks
Safety population
12.9%
4/31 • Baseline up to 96 weeks
Safety population
12.0%
3/25 • Baseline up to 96 weeks
Safety population
11.5%
3/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Epistaxis
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
10.0%
3/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
5.0%
2/40 • Baseline up to 96 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
7.3%
3/41 • Baseline up to 96 weeks
Safety population
4.7%
2/43 • Baseline up to 96 weeks
Safety population
20.0%
6/30 • Baseline up to 96 weeks
Safety population
0.00%
0/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Respiratory tract congestion
0.00%
0/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
4.0%
1/25 • Baseline up to 96 weeks
Safety population
0.00%
0/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Skin and subcutaneous tissue disorders
Alopecia
9.8%
4/41 • Baseline up to 96 weeks
Safety population
20.9%
9/43 • Baseline up to 96 weeks
Safety population
26.7%
8/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
16.0%
4/25 • Baseline up to 96 weeks
Safety population
15.4%
4/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Skin and subcutaneous tissue disorders
Dry skin
2.4%
1/41 • Baseline up to 96 weeks
Safety population
2.3%
1/43 • Baseline up to 96 weeks
Safety population
13.3%
4/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Skin and subcutaneous tissue disorders
Hyperhidrosis
0.00%
0/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
3.3%
1/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
8.0%
2/25 • Baseline up to 96 weeks
Safety population
7.7%
2/26 • Baseline up to 96 weeks
Safety population
2.5%
1/40 • Baseline up to 96 weeks
Safety population
Skin and subcutaneous tissue disorders
Skin (injection site reactions, rashes, pruritus)
58.5%
24/41 • Baseline up to 96 weeks
Safety population
55.8%
24/43 • Baseline up to 96 weeks
Safety population
66.7%
20/30 • Baseline up to 96 weeks
Safety population
51.6%
16/31 • Baseline up to 96 weeks
Safety population
48.0%
12/25 • Baseline up to 96 weeks
Safety population
69.2%
18/26 • Baseline up to 96 weeks
Safety population
40.0%
16/40 • Baseline up to 96 weeks
Safety population
Vascular disorders
Hot flush
7.3%
3/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
0.00%
0/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population
Vascular disorders
Hypertension
2.4%
1/41 • Baseline up to 96 weeks
Safety population
0.00%
0/43 • Baseline up to 96 weeks
Safety population
6.7%
2/30 • Baseline up to 96 weeks
Safety population
3.2%
1/31 • Baseline up to 96 weeks
Safety population
0.00%
0/25 • Baseline up to 96 weeks
Safety population
3.8%
1/26 • Baseline up to 96 weeks
Safety population
0.00%
0/40 • Baseline up to 96 weeks
Safety population

Additional Information

Medical Communications

Hoffmann-La Roche

Phone: 800-821-8590

Results disclosure agreements

  • Principal investigator is a sponsor employee The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.
  • Publication restrictions are in place

Restriction type: OTHER