Hepatitis C and how biomarkers affect the response to treatment of the disease MedDRA version: 14.1 Level: SOC Classification code 10021881 Term: Infections and infestations System Organ Class: 10021881 - Infections and infestations
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients must have completed studies DEB-025-103, DEB-025-HCV-203 and DEB-025-HCV-205. Written informed consent must be obtained prior to any assessments being performed. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess the impact of potential markers (or polymorphisms) in host genes from patients in studies DEB-025-103, DEB-025-HCV-203 and DEB-025-HCV-205 on the PK profile, safety, and efficacy of alisporivir alone or in combination with peg-IFN-2a and ribavirin. These potential markers may include variants in cytochrome P450 isoenzymes 2D6 and 3A5, transporters such as P-gp, UGT1A1, cyclophilin A and B, IL28B, among others.;Secondary Objective: ;Primary end point(s): 1) To examine the association of individual genetic variation on early viral response after 2 and 4 weeks of alisporivir monotherapy in DEB-025-103 and DEB-025-HCV-203, respectively 2) To examine the association of individual genetic variation on SVR rate in patients treated with alisporivir in combination with Peg-IFN-2a and ribavirin for 24 or 48 weeks in DEB-025-205 ;Timepoint(s) of evaluation of this end point: Retrospective pharmacogenetic analysis | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): 1)To examine the association of individual genetic variation on RVR, viral response at Week 12 and end of treatment response in patients treated with alisporivir in combination with Peg-IFN-2a and ribavirin in DEB-025-205 2)To examine the association of individual genetic variation on elevation of on-treatment bilirubin level in DEB-025-103, DEB-025-HCV-203 and DEB-025-HCV-205 3)To examine the association of individual genetic variation on pharmacokinetic property of alisporivir in DEB-025-103, DEB-025-HCV-203 and DEB-025-HCV-205 4) To evaluate the durability of sustained virologic response by measuring HCV RNA in patients who completed DEB-025-HCV-205 5) To evaluate biochemical liver function of patients who completed DEB-025-HCV-205 to determine changes in liver disease over time;Timepoint(s) of evaluation of this end point: 1-3) Retrospective pharmacogenetic analysis 4-5) At the time of sample analysis | — |
Countries
Belgium, Canada, France, Germany, Italy, Poland, Romania, Spain
Contacts
Novartis Pharma GmbH