Trial Outcomes & Findings for LIVE-C-Free: Early and Late Treatment of Hepatitis C With Sofosbuvir/Ledipasvir in Liver Transplant Recipients (NCT NCT02631772)

NCT ID: NCT02631772

Last Updated: 2019-05-07

Results Overview

Treatment efficacy, defined as the percentage of patients achieving sustained virologic response 12 (SVR12) weeks after completing the antiviral regimen

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

32 participants

Primary outcome timeframe

12 Weeks

Results posted on

2019-05-07

Participant Flow

Participant milestones

Participant milestones
Measure
Late Cohort, Arm 1
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Overall Study
STARTED
16
16
Overall Study
COMPLETED
16
16
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

LIVE-C-Free: Early and Late Treatment of Hepatitis C With Sofosbuvir/Ledipasvir in Liver Transplant Recipients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Late Cohort, Arm 1
n=16 Participants
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 Participants
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Total
n=32 Participants
Total of all reporting groups
Percent of participants with Previous Interferon use
Previous Interferon use
38 %
n=5 Participants
50 %
n=7 Participants
14 %
n=5 Participants
Percent of participants with Previous Interferon use
Stopped interferon prematurely
67 %
n=5 Participants
100 %
n=7 Participants
12 %
n=5 Participants
Age, Continuous
61 years
STANDARD_DEVIATION 4 • n=5 Participants
60 years
STANDARD_DEVIATION 4 • n=7 Participants
61 years
STANDARD_DEVIATION 4 • n=5 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
6 Participants
n=7 Participants
10 Participants
n=5 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
10 Participants
n=7 Participants
22 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
2 Participants
n=7 Participants
9 Participants
n=5 Participants
Race (NIH/OMB)
White
9 Participants
n=5 Participants
14 Participants
n=7 Participants
23 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Days since transplant
1862 days
STANDARD_DEVIATION 1309 • n=5 Participants
2611 days
STANDARD_DEVIATION 1998 • n=7 Participants
2237 days
STANDARD_DEVIATION 1654 • n=5 Participants
Calculated MELD at Transplant
22.3 units on a scale
STANDARD_DEVIATION 6.4 • n=5 Participants
24.7 units on a scale
STANDARD_DEVIATION 8.7 • n=7 Participants
23.5 units on a scale
STANDARD_DEVIATION 7.6 • n=5 Participants
Number of patients with prior HCV Treatment
7 Participants
n=5 Participants
8 Participants
n=7 Participants
15 Participants
n=5 Participants
Number of subjects with history of depression
3 Participants
n=5 Participants
6 Participants
n=7 Participants
9 Participants
n=5 Participants
Number of subjects with history of anemia
6 Participants
n=5 Participants
6 Participants
n=7 Participants
12 Participants
n=5 Participants
Number of subjects with history of leukopenia
4 Participants
n=5 Participants
3 Participants
n=7 Participants
7 Participants
n=5 Participants
Number of subjects with history of thrombocytopenia
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Number of subjects with history of chronic kidney disease
4 Participants
n=5 Participants
5 Participants
n=7 Participants
9 Participants
n=5 Participants
Number of subjects with history of insomnia
3 Participants
n=5 Participants
4 Participants
n=7 Participants
7 Participants
n=5 Participants
Type of HCV Genotype
Genotype 1a
13 Participants
n=5 Participants
14 Participants
n=7 Participants
27 Participants
n=5 Participants
Type of HCV Genotype
Genotype 1b
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Number of subjects with resistant mutations
NS5A Resistant Mutation
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Number of subjects with resistant mutations
NS5B Resistant Mutation
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Number of subjects with a previous transplant
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Number of subjects with CMV positive serostatus
12 Participants
n=5 Participants
13 Participants
n=7 Participants
25 Participants
n=5 Participants
Number of subjects with Split Liver
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Number of subjects with an HCV positive donor
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Donor age
36 years
STANDARD_DEVIATION 13 • n=5 Participants
37 years
STANDARD_DEVIATION 14 • n=7 Participants
37 years
STANDARD_DEVIATION 14 • n=5 Participants

PRIMARY outcome

Timeframe: 12 Weeks

Treatment efficacy, defined as the percentage of patients achieving sustained virologic response 12 (SVR12) weeks after completing the antiviral regimen

Outcome measures

Outcome measures
Measure
Late Cohort, Arm 1
n=16 Participants
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 Participants
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Treatment Efficacy
88 % of participants
75 % of participants

SECONDARY outcome

Timeframe: 12 weeks

Number of participants who had a nonresponse to treatment or a relapse of disease under study.

Outcome measures

Outcome measures
Measure
Late Cohort, Arm 1
n=16 Participants
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 Participants
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Number of Participants With Virologic Failure
Nonresponse
0 Participants
1 Participants
Number of Participants With Virologic Failure
Relapse
1 Participants
2 Participants

SECONDARY outcome

Timeframe: Week 4, Week 8, Week 12, Week 16

Change in hemoglobin levels over the course of the study

Outcome measures

Outcome measures
Measure
Late Cohort, Arm 1
n=16 Participants
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 Participants
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Hemoglobin Levels
Hemoglobin levels at Week 4
13.1 g/dL
Standard Deviation 2.3
12.9 g/dL
Standard Deviation 1.5
Hemoglobin Levels
Hemoglobin levels at Week 8
13.3 g/dL
Standard Deviation 1.7
11.2 g/dL
Standard Deviation 1.7
Hemoglobin Levels
Hemoglobin levels at Week 12
13.7 g/dL
Standard Deviation 1.9
12.0 g/dL
Standard Deviation 2.3
Hemoglobin Levels
Hemoglobin levels at Week 16
13.6 g/dL
Standard Deviation 1.9
13.1 g/dL
Standard Deviation 1.9

Adverse Events

Late Cohort, Arm 1

Serious events: 4 serious events
Other events: 11 other events
Deaths: 1 deaths

Late Cohort, Arm 2

Serious events: 12 serious events
Other events: 16 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Late Cohort, Arm 1
n=16 participants at risk
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 participants at risk
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Renal and urinary disorders
Acute Kidney Injury
6.2%
1/16 • Number of events 1 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Metabolism and nutrition disorders
Hyperkalemia
6.2%
1/16 • Number of events 1 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Gastrointestinal disorders
Diarrhea
6.2%
1/16 • Number of events 1 • 36 weeks
0.00%
0/16 • 36 weeks
Respiratory, thoracic and mediastinal disorders
Pulmonary Hypertension
6.2%
1/16 • Number of events 1 • 36 weeks
0.00%
0/16 • 36 weeks
Blood and lymphatic system disorders
Anemia
0.00%
0/16 • 36 weeks
12.5%
2/16 • Number of events 2 • 36 weeks
Musculoskeletal and connective tissue disorders
Fractured hip
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Musculoskeletal and connective tissue disorders
Back Pain
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Gastrointestinal disorders
Gastrointestinal Syndrom
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Cardiac disorders
Cardiac Arrest
6.2%
1/16 • Number of events 1 • 36 weeks
0.00%
0/16 • 36 weeks
Cardiac disorders
Intermittent Complete heart block
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Hepatobiliary disorders
Hepatic Encephalopathy
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
General disorders
Recurrent falls when walking
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Gastrointestinal disorders
Melena
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Cardiac disorders
COPD
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks

Other adverse events

Other adverse events
Measure
Late Cohort, Arm 1
n=16 participants at risk
LDV/SOF monotherapy x 12 weeks Sofosbuvir/Ledipasvir x 12 weeks
Late Cohort, Arm 2
n=16 participants at risk
LDV/SOF+ribavirin x 12 weeks Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Blood and lymphatic system disorders
Anemia
0.00%
0/16 • 36 weeks
68.8%
11/16 • Number of events 11 • 36 weeks
General disorders
Fatigue
25.0%
4/16 • Number of events 4 • 36 weeks
31.2%
5/16 • Number of events 5 • 36 weeks
Gastrointestinal disorders
Nausea
6.2%
1/16 • Number of events 1 • 36 weeks
18.8%
3/16 • Number of events 3 • 36 weeks
Gastrointestinal disorders
Vomiting
0.00%
0/16 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Gastrointestinal disorders
Diarrhea
12.5%
2/16 • Number of events 2 • 36 weeks
6.2%
1/16 • Number of events 1 • 36 weeks
Renal and urinary disorders
Increased creatinine
12.5%
2/16 • Number of events 2 • 36 weeks
43.8%
7/16 • Number of events 7 • 36 weeks
General disorders
Insomnia
0.00%
0/16 • 36 weeks
12.5%
2/16 • Number of events 2 • 36 weeks
General disorders
headache
12.5%
2/16 • Number of events 2 • 36 weeks
12.5%
2/16 • Number of events 2 • 36 weeks
Hepatobiliary disorders
Increased liver function tests
0.00%
0/16 • 36 weeks
12.5%
2/16 • Number of events 2 • 36 weeks

Additional Information

Dr. Derek Dubay

Medical University of South Carolina

Phone: 843-792-3368

Results disclosure agreements

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