E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Hepatitis C and how biomarkers affect the response to treatment of the disease |
Epatite C e come i biomarkers possano avere un'influenza sulla risposta al trattamento della malattia |
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E.1.1.1 | Medical condition in easily understood language |
Hepatitis C and how biomarkers affect the response to treatment of the disease |
Epatite C e come i biomarcatori possano avere un'influenza sulla risposta al trattamento della malattia |
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E.1.1.2 | Therapeutic area | Diseases [C] - Virus Diseases [C02] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10019744 |
E.1.2 | Term | Hepatitis C |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
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. |
• Analizzare gli effetti delle differenze genetiche individuali sulla risposta virologica precoce dopo 2 e 4 settimane di alisporivir in monoterapia, rispettivamente per i pazienti che hanno partecipato agli studi DEB-025-103 e DEB-025-HCV-203 • Analizzare gli effetti delle differenze genetiche individuali sulla risposta virologica sostenuta nei pazienti trattati con PEG-IFN-alfa2a e ribavirina per 24 o 48 settimane nello studio DEB-025-205 |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal 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. |
• Consenso informato scritto precedente a qualsiasi valutazione del paziente • Pazienti che abbiano completato uno dei seguenti studi: DEB-025-103, DEB-025-HCV-203, DEB-25-HCV-205 |
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E.4 | Principal exclusion criteria |
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E.5 End points |
E.5.1 | 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 |
• Analizzare gli effetti delle differenze genetiche individuali sulla risposta virologica precoce dopo 2 e 4 settimane di alisporivir in monoterapia, rispettivamente per i pazienti che hanno partecipato agli studi DEB-025-103 e DEB-025-HCV-203 • Analizzare gli effetti delle differenze genetiche individuali sulla risposta virologica sostenuta nei pazienti trattati con PEG-IFN-alfa2a e ribavirina per 24 o 48 settimane nello studio DEB-025-205 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Retrospective pharmacogenetic analysis |
Analisi di farmacogenetica retrospettiva |
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E.5.2 | 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 |
1)per analizzare gli effetti delle differenze geneticche individuali sulla RVR, risposta virale alla settimana 12 e a fine trattamento in pazienti trattati con alisporivir congiuntamente a Peg-IFN-2a e ribavirina in DEB-025-205 2)per analizzare gli effetti delle differenze genetiche individuali sull'elevazione dei livelli della bilirubina in DEB-025-103, in DEB-025-HCV-203 e in DEB-025-HCV-205 3)per analizzare gli effetti delle differenze genetiche individuali sulla proprietà farmacocinetica di alisporivir in DEB-025-103, in DEB-025-HCV- 203 e in DEB-025-HCV-205 4) per analizzare la risposta virologica continua controllando HCV RNA in pazienti che hanno completato DEB-025-HCV-205 5) per valutare la funzione epatica dei pazienti che hanno completato DEB-025-HCV-205 per determinare col passare del tempo i cambiamenti nell'affezione epatica |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1-3) Retrospective pharmacogenetic analysis 4-5) At the time of sample analysis |
1-3) Analisi di farmacogenetica retrospettiva 4-5) Ai tempi dell'analisi del campione |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Optional HCV RNA analysis, liver function and hematology testing of pts from study DEB-025-HCV-205 |
Analisi HCV RNA facoltativa, funzione epatica e test ematologici in pz dl studio DEB-025-HCV-205 |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.2.4 | Number of treatment arms in the trial | 0 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 36 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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When all patients from studies DEB-025-103, DEB-025-HCV-203 and DEB-025-HCV-205 who consent to participate in this post-hoc pharmacogenetic analysis have provided blood samples over a 6 to 9 month recruitment period |
Quando tutti i pazienti coinvolti nei precedenti studi DEB-025-103, DEB-025-HCV-203 e DEB-025-HCV-205, che hanno acconsentito a partecipare a questo studio retrospettivo di farmacogenetica si saranno sottomessi al prelievo di sangue |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 0 |