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OpenTrials
Completed

NCT Number: NCT02251717

Safety and Efficacy of Ledipasvir/Sofosbuvir (LDV/SOF) Fixed Dose Combination (FDC) for 12 or 24 Weeks in Kidney Transplant Recipients With Chronic HCV Infection

This study will evaluate the safety, tolerability, and antiviral efficacy of ledipasvir/sofosbuvir (LDV/SOF) fixed-dose combination (FDC) for 12 or 24 weeks in adults with chronic genotype 1 or genotype 4 hepatitis C virus (HCV) infection who have had a kidney transplant.

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Key information

Conditions

Hepatitis C Virus Infection Blood-Borne Infections Communicable Diseases Digestive System Diseases Flaviviridae Infections Hepatitis Hepatitis C Hepatitis, Viral, Human Infections Liver Diseases RNA Virus Infections Virus Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Vienna, Austria

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Key Inclusion Criteria:

  • Genotype 1 or 4 chronic HCV infection
  • Have received a kidney transplant more than 6 months before the Baseline visit
  • Cirrhosis determination
  • Screening laboratory parameters within defined thresholds
  • Use of two effective contraception methods if female of childbearing potential or sexually active male

Key Exclusion Criteria:

  • Pregnant or nursing female or male with pregnant female partner
  • Hepatocellular carcinoma (HCC) or other malignancy (with exception of certain -resolved skin cancers)
  • History of clinically significant illness or any other medical disorder that may interfere with subject treatment, assessment or compliance with the protocol
  • Planned or anticipated second kidney transplant

Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Treatment and study plan

LDV/SOF

Drug

90/400 mg FDC tablet administered orally once daily

Other names: Harvoni®, GS-5885/GS-7977

Primary outcomes

  1. Percentage of Participants With Sustained Virologic Response (SVR) 12 Weeks After Discontinuation of Therapy (SVR12)

    Time frame: Posttreatment Week 12

    SVR12 was defined as HCV RNA < the lower limit of quantitation (LLOQ; ie, 15 IU/mL) at 12 weeks after stopping study treatment.

  2. Percentage of Participants Who Permanently Discontinued Any Study Drug Due to an Adverse Event

    Time frame: Up to 24 weeks

Secondary outcomes

  1. Percentage of Participants With SVR at 4 and 24 Weeks After Discontinuation of Therapy (SVR4 and SVR24)

    Time frame: Posttreatment Weeks 4 and 24

    SVR4 and SVR24 were defined as HCV RNA < LLOQ at 4 and 24 weeks after stopping study treatment, respectively.

  2. Percentage of Participants With Virologic Failure

    Time frame: Up to Posttreatment Week 24

    Virologic failure was defined as:

    • On-treatment virologic failure:
    • Breakthrough (confirmed HCV RNA ≥ LLOQ after having previously had HCV RNA < LLOQ while on treatment), or
    • Rebound (confirmed > 1 log10 IU/mL increase in HCV RNA from nadir while on treatment), or
    • Non-response (HCV RNA persistently ≥ LLOQ through 8 weeks of treatment)
    • Virologic relapse:
    • Confirmed HCV RNA ≥ LLOQ during the posttreatment period having achieved HCV RNA < LLOQ at last on-treatment visit.

Sponsors and collaborators

Lead sponsor

Gilead Sciences

Industry

Registry information

Official study title

A Phase 2, Open Label Study to Evaluate The Safety and Efficacy of Ledipasvir/Sofosbuvir (LDV/SOF) Fixed Dose Combination (FDC) Tablet for 12 or 24 Weeks in Kidney Transplant Recipients With Chronic HCV Infection

Important dates

Study start
2014
Primary completion
2016
Study completion
2016
First posted
Sep 29, 2014
Registry last updated
Nov 19, 2018

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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