Pilot Study to Assess the Efficacy of and Tolerance to a QUadruple Therapy to Treat HIV-HCV Coinfected Patients Previously Null Responders (QUADRIH)

September 5, 2014 updated by: ANRS, Emerging Infectious Diseases

Pilot Study to Assess the Efficacy and Tolerance to a QUadruple Therapy With Asunaprevir , Daclatasvir, Ribavirin and Pegylated Interferon Alpha-2a, in HIV-HCV Genotype 1 or 4 Coinfected Patients Previously Null Responders to a Standard Pegylated Interferon -Ribavirin Regimen

Evaluation of efficacy and tolerance to a QUadruple therapy with Asunaprevir , Daclatasvir, Ribavirin and pegylated Interferon alpha-2a, in HIV-HCV genotype 1 or 4 coinfected patients previously null responders to a standard Pegylated Interferon -Ribavirin regimen.

The proportion of patients presenting cirrhosis (defined by a METAVIR F4 score on liver biopsy and/or with hepatic impulse elastometry ≥ 15 kPa) will be limited to 50% of all of the patients included

Study Overview

Detailed Description

The clinical trial is multi-center, national, Phase 2, open-label, single-arm.

Primary objective is to estimate the Sustained Virological Response rate (SVR) 12 weeks after 24 weeks of treatment with quadruple therapy combining Asunaprevir, Daclatasvir, Ribavirin and Pegylated Interferon alpha-2a in HIV-HCV genotype 1 or 4 coinfected patients previously null responders to a Pegylated Interferon -Ribavirin standard regimen.

Estimated enrolment is 65 patients during the enrolment period (9 months). The first 12 patients included will be on Raltegravir, Emtricitabine and Tenofovir and will participate to the pharmacological sub-study.

Schedule of assessments:

Evaluation of inclusion criteria: 4 to 8 weeks Anti-HCV treatment: 28 weeks (or shorter according to futility rules) Follow up: 24 weeks following the end of the treatment

Study Type

Interventional

Enrollment (Actual)

75

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • All the Regions of the Country (33 Centers), France

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Adult ≥18 years with confirmed HIV-1 or 2 infection
  • Infection with HCV genotype 1 or 4 only, confirmed and with detectable HCV-RNA ≥ 1000 IU/mL at screening.
  • Null responders to a previous treatment with Peginterferon and Ribavirin, defined by a fall of less than 2 log10 IU/ml HCV-RNA from baseline to week 12.
  • Stable antiretroviral treatment for > 1 month at screening containing any of the following drugs: Raltegravir, Enfuvirtide, Tenofovir-Emtricitabine, Abacavir-Lamivudine.
  • CD4 > 200 /mm3 and > 15% at screening
  • HIV-RNA < 400 copies/mL from ≥ 3 months at screening
  • Any liver fibrosis stage,
  • with the assessment of the presence or not of cirrhosis at screening:

    • previous liver biopsy exhibiting cirrhosis lesions (METAVIR F4), and/or
    • significant liver biopsy (cumulative length ≥ 15 mm and ≥ 6 portal spaces), within 18 months and after the end of last HCV treatment, and/or
    • significant and reliable liver stiffness assessment (Fibroscan®) within 6 months (at least 10 measures with IQR less then 25% of the mean value and a success rate of at least 80%)
  • cirrhosis being defined as a METAVIR score F4 on liver biopsy and/or liver elastometry ≥ 15 kPa
  • the proportion of patients with cirrhosis (METAVIR F4) is limited to 50% of all patients.
  • Body weight ≥ 40 kg and ≤125 kg
  • Male patients, female patients with child-bearing potential and their heterosexual partners must use adequate contraception from 1 month before initiation of treatment to 7 months following the end of treatment for men and to 4 months following the end of treatment for women.
  • Informed and signed consent
  • For participating patients, informed and signed consent for the pharmacokinetic sub-study
  • Patients affiliated to the National Health Insurance or covered by Universal Medical Coverage
  • For the first 12 patients included (who will participate to the pharmacological substudy): stable antiretroviral treatment for > 1 month at screening, with Raltegravir+ Emtricitabine+ Tenofovir

Exclusion Criteria:

  • CHILD B and C cirrhosis, past history of decompensated cirrhosis. Patients with CHILD A cirrhosis must demonstrate the absence of significant oesophageal varices (Stages 2-3) on an upper gastrointestinal endoscopy ≤ 12 months
  • Positive HBs antigenemia with HBV DNA > 1000 IU/ml((if positive AgHBs with HBV DNA ≤ 1000 IU/mL, patient will be included provided it is treated with Ténofovir)
  • Pregnant women, breast-feeding women
  • Refusal of adequate contraception
  • Contra-indication to Ribavirin, including hypersensitivity reaction to Ribavirin
  • Contra-indication to Peginterferon, including psychiatric contra-indications. Patients with significant psychiatric past history, notably severe depression requiring hospitalization or suicide attempt, cannot be included unless they undergo a psychiatric evaluation and obtain a specific authorization for the use of interferon.
  • Premature discontinuation (during the first six months) of a previous HCV treatment for toxicity. Patients who have stopped a previous treatment for severe anaemia or neutropenia can enter the study if erythropoietin or granulocyte growth factor had not been used during the previous treatment
  • Previous HCV therapy including HCV NS3 protease inhibitor
  • Severe pre-existing cardiac or pulmonary disease
  • History of organ transplant
  • Acute CDC stage C opportunistic infection occurring within the previouW6 months
  • Any active malignant disease including hepatocellular carcinoma for which a specific assessment is required at screening
  • Alcohol intake that may represent an obstacle for the participation of the subject in the study
  • Substance abuse that may represent an obstacle for the participation of the subject in the study. Stabilized patients included in a substitution program can participate in the study
  • Patients with previous observance problem unable to observe the study procedures
  • Participation in another clinical trial within the previous 30 days
  • Haemoglobin < 90 g/L
  • Platelets < 50 000 /mm3
  • Neutrophil count < 750 /mm3
  • Renal insufficiency defined by an estimated Glomerular Filtration Rate < 50 mL/mn (MDRD equation)
  • Absence of antiretroviral treatment or antiretroviral treatment different from the authorized combinations
  • Associated medication likely to interfere with any of the study drugs such as CPY3A4 inducers (rifampin, Millepertuis)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Asunaprevir, Daclatasvir, Ribavirin and Peginterferon alfa-2a
  • Lead-in" Phase: day 0 to week 4 PegInterferon alpha-2a + Ribavirin
  • Quadruple therapy: week 4 to week 28 Asunaprevir + Daclatasvir + PegInterferon alpha-2a + Ribavirin

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
HCV Sustained virological response rate
Time Frame: wk40
the undetectable HCV RNA at wk40 (ie 12 weeks after the end of the quadritherapy associating Asunaprevir, Daclatasvir, Pegylated interferon alpha-2a and Ribavirin in case of premature total or partial discontinuation of HCV treatment, the principal endpoint will also be assessed at wk40)
wk40

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with adverse events as a measure of safety and tolerability
Time Frame: during throughout all the study
  • Clinical and biological Adverse Events
  • Treatment premature discontinuations
  • Perceived symptoms (ANRS AC24 Symptom Perception Scale)
  • Adherence (ANRS observance scale and effective dispensation by the pharmacy)
during throughout all the study
Kinetics of HCV Virological response
Time Frame: wk4, wk5, wk6, wk8, wk12, wk16, wk20, wk24, wk28, wk32, wk40 and wk52
Measurements of HCV RNA at wk4, wk5, wk6, wk8, wk12, wk16, wk20, wk24, wk28, wk32, wk40 and wk52 (ie 24 weeks after the end of the treatment), globally or according to the HCV genotype (1 or 4) and sub-type (1a or 1b, 4a or 4c/d)
wk4, wk5, wk6, wk8, wk12, wk16, wk20, wk24, wk28, wk32, wk40 and wk52
Immunological and virological evolution of HIV infection
Time Frame: wk0, wk4, wk8, wk12,wk16, wk24, wk28, wk40 et wk52
  • HIV RNA levels
  • CD4 and CD8
wk0, wk4, wk8, wk12,wk16, wk24, wk28, wk40 et wk52
Evolution of cirrhosis (for cirrhotic patients)
Time Frame: wk12, wk28, wk40 and wk52
  • Child-Pugh and MELD scores
  • end stage liver disease onset
  • hepatocarcinoma onset
wk12, wk28, wk40 and wk52
Number of Participants with HIV and non HIV related clinical events
Time Frame: through the study
  • AIDS classifying clinical events
  • Severe non-AIDS clinical events.
through the study
Minimum Plasma Concentration (Cmin) of ribavirin
Time Frame: wk4 and wk8
wk4 and wk8
Pharmacokinetics of Antiretroviral drugs
Time Frame: wk0 and wk8
  • sub-group study ((focusing on patients on Raltegravir, Emtricitabine and Tenofovir)
  • plasma drugs concentrations from H0 to H10
  • Cmin (Minimum Plasma Concentration), Cmax (Maximum Plasma Concentration) and AUC (Area Under the Plasma Concentration)
wk0 and wk8
Pharmacokinetics of Asunaprevir and Daclatasvir
Time Frame: wk8
  • sub-group study (focusing on patients on Raltegravir, Emtricitabine, Tenofovir)
  • plasma Asunaprevir and Daclatasvir concentrations from H0 to H10
  • Cmin, Cmax and AUC
wk8

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Lionel Piroth, MD PhD, Chu Dijon

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2012

Primary Completion (Actual)

April 1, 2014

Study Completion (Actual)

June 1, 2014

Study Registration Dates

First Submitted

October 22, 2012

First Submitted That Met QC Criteria

November 8, 2012

First Posted (Estimate)

November 14, 2012

Study Record Updates

Last Update Posted (Estimate)

September 8, 2014

Last Update Submitted That Met QC Criteria

September 5, 2014

Last Verified

March 1, 2014

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on HCV-HIV Co-Infection

Clinical Trials on Asunaprevir, Daclatasvir, Ribavirin and Peginterferon alfa-2a

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