Trial Outcomes & Findings for Maraviroc Efficacy for Hepatitis C (NCT NCT02881762)

NCT ID: NCT02881762

Last Updated: 2024-05-01

Results Overview

Hepatitis C viral load was measured before starting maraviroc, and at 4 weeks of maraviroc.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

10 participants

Primary outcome timeframe

Baseline to 4 weeks

Results posted on

2024-05-01

Participant Flow

Participants enrolled at the clinical research unit at the University of Maryland, Baltimore between June 2017 to April 2018

Participant milestones

Participant milestones
Measure
Maraviroc First, Then No Maraviroc
Participants first received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. After a washout period of 4 weeks, they then received no maraviroc for 4 weeks.
No Maraviroc First, Then Maraviroc
Participants first received no maraviroc for 4 weeks. After a washout period of 4 weeks, they then received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. Participants are then seen for their last visit 4 weeks after their last dose of maraviroc.
First Intervention (4 Weeks)
STARTED
5
5
First Intervention (4 Weeks)
COMPLETED
5
4
First Intervention (4 Weeks)
NOT COMPLETED
0
1
Washout (4 Weeks)
STARTED
5
4
Washout (4 Weeks)
COMPLETED
5
4
Washout (4 Weeks)
NOT COMPLETED
0
0
Second Intervention (4 Weeks)
STARTED
5
4
Second Intervention (4 Weeks)
COMPLETED
5
4
Second Intervention (4 Weeks)
NOT COMPLETED
0
0
Followup No Maraviroc First Only (4 Wks)
STARTED
5
4
Followup No Maraviroc First Only (4 Wks)
COMPLETED
5
4
Followup No Maraviroc First Only (4 Wks)
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Maraviroc First, Then No Maraviroc
Participants first received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. After a washout period of 4 weeks, they then received no maraviroc for 4 weeks.
No Maraviroc First, Then Maraviroc
Participants first received no maraviroc for 4 weeks. After a washout period of 4 weeks, they then received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. Participants are then seen for their last visit 4 weeks after their last dose of maraviroc.
First Intervention (4 Weeks)
Withdrawal by Subject
0
1

Baseline Characteristics

Maraviroc Efficacy for Hepatitis C

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Maraviroc First, Then no Maraviroc
n=5 Participants
Participants first received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. After a washout period of 4 weeks, they then received no maraviroc for 4 weeks.
No Maraviroc First, Then Maraviroc
n=4 Participants
Participants first received no maraviroc for 4 weeks. After a washout period of 4 weeks, they then received maraviroc, 150mg to 600mg (dose based on concomitant HIV antiretroviral regimen) twice a day for 4 weeks. Participants are then seen for their last visit 4 weeks after their last dose of maraviroc.
Total
n=9 Participants
Total of all reporting groups
Age, Continuous
56.6 Years
STANDARD_DEVIATION 3.1 • n=99 Participants
55.8 Years
STANDARD_DEVIATION 9.7 • n=107 Participants
56.2 Years
STANDARD_DEVIATION 6.8 • n=206 Participants
Sex: Female, Male
Female
2 Participants
n=99 Participants
2 Participants
n=107 Participants
4 Participants
n=206 Participants
Sex: Female, Male
Male
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=99 Participants
4 Participants
n=107 Participants
9 Participants
n=206 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
5 participants
n=99 Participants
4 participants
n=107 Participants
9 participants
n=206 Participants
Hepatitis C viral load
1734274 International Units/ml
STANDARD_DEVIATION 949012 • n=99 Participants
2411068 International Units/ml
STANDARD_DEVIATION 1093469 • n=107 Participants
2035071 International Units/ml
STANDARD_DEVIATION 1012880 • n=206 Participants
Alanine transaminase
39.6 International Units/ml
STANDARD_DEVIATION 21.2 • n=99 Participants
31.8 International Units/ml
STANDARD_DEVIATION 2.6 • n=107 Participants
36.1 International Units/ml
STANDARD_DEVIATION 15.7 • n=206 Participants

PRIMARY outcome

Timeframe: Baseline to 4 weeks

Population: All participants who received at least one dose of each intervention and completed all study visits were included in the final analysis

Hepatitis C viral load was measured before starting maraviroc, and at 4 weeks of maraviroc.

Outcome measures

Outcome measures
Measure
Maraviroc
n=9 Participants
Participants who received Maraviroc daily either in the first 4 weeks or during week 8 to week 12
No Maraviroc
n=9 Participants
Participants who received No Maraviroc daily either the first 4 weeks or during weeks 8 to 12 of the study.
The Change in Hepatitis C Viral Load From Baseline to 4 Weeks of Maraviroc or No Maraviroc
HCV viral load at baseline
2035071 International Units/ml
Standard Deviation 1012880
2027648 International Units/ml
Standard Deviation 1411027
The Change in Hepatitis C Viral Load From Baseline to 4 Weeks of Maraviroc or No Maraviroc
HCV viral load at 4 weeks
2082302 International Units/ml
Standard Deviation 1673228
1216383 International Units/ml
Standard Deviation 769289.8
The Change in Hepatitis C Viral Load From Baseline to 4 Weeks of Maraviroc or No Maraviroc
Change in HCV viral load at 4 weeks
47231 International Units/ml
Standard Deviation 805651.4
-811264 International Units/ml
Standard Deviation 1357476

SECONDARY outcome

Timeframe: 7 days

HCV viral load was measured before starting and at 7 days of maraviroc. Among participants that received Maraviroc in the first 4 weeks, HCV viral load was measured before first dose at day 0 and at day 7. Among participants that received Maraviroc in week 8 to 12, HCV viral load measured at day 56 before taking the first dose of Maraviroc and at day 63 (week 9) of study.

Outcome measures

Outcome measures
Measure
Maraviroc
n=9 Participants
Participants who received Maraviroc daily either in the first 4 weeks or during week 8 to week 12
No Maraviroc
n=9 Participants
Participants who received No Maraviroc daily either the first 4 weeks or during weeks 8 to 12 of the study.
Change in Hepatitis C Viral Loads From Baseline to Day 7 on Maraviroc
2035071 International Units/ml
Standard Deviation 1012880
2138768 International Units/ml
Standard Deviation 1732285

Adverse Events

Maraviroc

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

No Maraviroc

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

Serious adverse events

Serious adverse events
Measure
Maraviroc
n=9 participants at risk
Participants who received Maraviroc daily either in the first 4 weeks or during week 8 to week 12
No Maraviroc
n=9 participants at risk
Participants who received No Maraviroc daily either the first 4 weeks or during weeks 8 to 12 of the study.
Musculoskeletal and connective tissue disorders
Tibial plateau fracture
11.1%
1/9 • Number of events 1 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
0.00%
0/9 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)

Other adverse events

Other adverse events
Measure
Maraviroc
n=9 participants at risk
Participants who received Maraviroc daily either in the first 4 weeks or during week 8 to week 12
No Maraviroc
n=9 participants at risk
Participants who received No Maraviroc daily either the first 4 weeks or during weeks 8 to 12 of the study.
Gastrointestinal disorders
Vomiting
11.1%
1/9 • Number of events 1 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
0.00%
0/9 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
Nervous system disorders
Presyncope
11.1%
1/9 • Number of events 1 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
0.00%
0/9 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
Musculoskeletal and connective tissue disorders
Soft tissue injury
11.1%
1/9 • Number of events 1 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
0.00%
0/9 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
Skin and subcutaneous tissue disorders
Bruise
0.00%
0/9 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)
11.1%
1/9 • Number of events 1 • Day 0 to end of study (week 12 for immediate start, week 16 for delayed start)

Additional Information

Dr Lydia Tang

University of Maryland, Baltimore

Phone: 14107066567

Results disclosure agreements

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