E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic Hepatitis C Infection |
Infezione Cronica da Virus dell’Epatite C |
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E.1.1.1 | Medical condition in easily understood language |
Chronic Hepatitis C Infection |
Infezione Cronica da Virus dell’Epatite C |
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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 | 10008909 |
E.1.2 | Term | Chronic hepatitis |
E.1.2 | System Organ Class | 10019805 - Hepatobiliary disorders |
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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 |
The primary objective of this study is to assess the safety and efficacy (the percentage of subjects with HCV RNA < LLOQ 12 weeks after the last actual dose of study drug [SVR12 actual]) of ABT-450/r and ABT- 267 among treatment naive and prior null responder to pegylated IFN (pegIFN) and ribavirin (RBV) genotype 1b HCV infected subjects. |
L’obiettivo primario di questa sperimentazione è quello di valutare la sicurezza e l ‘efficacia (la percentuale dei soggetti con HCV RNA < LLOQ 12 settimane dopo la somministrazione dell’ultima dose effettiva del medicinale sperimentale [SVR12effettiva]) ) di ABT-450/r e ABT-267 mediante confronto fra soggetti affetti da Infezione Cronica da Virus dell’Epatite C di genotipo 1b naïve rispetto al trattamento e con risposta nulla (null responders) a una pregressa terapia con Interferone pegilato (pegIFN) e ribavirina RBV. |
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E.2.2 | Secondary objectives of the trial |
- To assess the safety and efficacy (the percentage of subjects with SVR12 actual) of two durations of ABT-450/r + ABT-267 among treatment naive genotype 1b HCV infected subjects. - To assess the safety and efficacy (the percentage of subjects with SVR12 actual) of ABT-450/r + ABT-267 among treatment naive genotype 1a and genotype 1b HCV infected subjects. |
- Valutare la sicurezza e l’ efficacia (la percentuale di soggetti con SVR12effettiva) di due periodi di trattamento di ABT-450/ritonavir+ABT-267 fra soggetti, affetti da Infezione Cronica da Virus dell’Epatite C di genotipo 1b, naïve rispetto al trattamento. - Valutare la sicurezza e l’ efficacia (la percentuale di soggetti con SVR12effettiva) di ABT-450/ritonavir+ABT-267 fra soggetti, affetti da Infezione Cronica da Virus dell’Epatite C naïve rispetto al trattamento di genotipo 1a e genotipo 1b. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female between the age of 18 and 70 years, inclusive, at time of enrollment. 2. Subjects must meet one of the following categories: • Treatment-naïve: Subject has never received antiviral treatment for hepatitis C infection; •Prior null responders: Subject has documentation that they previously received pegIFN plus RBV for at least 10 weeks and failed to achieve a 2 log10 IU/mL HCV RNA decrease by Week 12 (Week 10 to Week 16). 3. Body mass index (BMI) is ≥ 18 to < 38 kg/m2. BMI is calculated as weight measured in kilograms (kg) divided by the square of height measured in meters (m). 4. Chronic HCV genotype 1-infection for at least 6 months prior to study screening. 5. Subject has plasma HCV RNA level > 10,000 IU/mL at Screening. |
1. Soggetti di ambo i sessi e di età compresa fra 18 e 70 anni al momento dell'arruolamento. 2. Soggetti che rientrano in una delle seguenti categorie: • Naïve rispetto al trattamento: nessun trattamento antivirale pregresso per l'infezione da epatite C o • Risposta nulla (null responders) a una pregressa terapia: soggetti con documentata terapia precedente di almeno 10 settimane con pegIFN eRBV senza ottenere una riduzione pari a 2 log10 IU/ml dei livelli di HCV RNA alla settimana 12 (fra le Settimane 10 e 16). 3. Indice di massa corporea (BMI) compresa fra ≥ 18 e < 38 kg/m2. Il valore BMI viene calcolato dividendo il peso espresso in kilogrammi (kg) per l'altezza in metri (m) al quadrato. 4. Infezione cronica da HCV di genotipo 1 per almeno 6 mesi prima dello Screening nella sperimentazione. 5. Soggetti con livelli plasmatici di HCV RNA > 10.000 IU/mL allo Screening. |
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E.4 | Principal exclusion criteria |
1. History of severe, life-threatening or other significant sensitivity to any drug. 2. Females who are pregnant or breastfeeding. 3. Recent history of drug or alcohol abuse that could preclude adherence to the protocol. 4. Positive test result for hepatitis B surface antigen or anti-HIV antibodies. 5. Any current or past clinical evidence of cirrhosis such as ascites or esophageal varices, or prior biopsy showing cirrhosis. |
1. Storia di ipersensibilità grave, potenzialmente fatale o altrimenti significativa a qualsiasi farmaco. 2. Soggetti di sesso femminile che sono in stato di gravidanza o stanno allattando. 3. Storia recente di abuso di droga o di alcolici che potrebbe impedire l'aderenza al protocollo. 4. Positività al test per l’antigene di superficie dell’epatite B oppure per gli anticorpi anti-HIV. 5. Qualsiasi evidenza clinica presente o pregressa di cirrosi quale ascite, o varici esofagee, o biopsia pregressa che documenta la presenza di cirrosi. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint is the percentage of subjects with SVR12 actual (HCV RNA < LLOQ 12 weeks after the last actual dose of study drug). The primary comparison will be between Groups 2 and 3. Additional comparisons between Groups 1 and 2 and Groups 2 and 4 will be performed, provided that Groups 1 and 4 are enrolled. |
L’endpoint primario di efficacia è rappresentato dalla percentuale dei soggetti con SVR12 effettiva (HCV RNA ≤LLOQ 12 settimane dopo l’ultima dose effettiva del medicinale sperimentale). Il principale confronto verrà effettuato fra il Gruppo 2 ed il Gruppo 3. Verranno effettuati ulteriori confronti fra Gruppo 1 e Gruppo 2 e fra Gruppo 2 e Gruppo 4 , se verranno arruolati soggetti nell’ambito dei Gruppi 1 e 4. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
12 weeks after last dose of study drug. |
12 settimane dopo la somministrazione dell’ultima dose del medicinale sperimentale. |
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E.5.2 | Secondary end point(s) |
● The percentage of subjects with SVR24 actual (HCV RNA < LLOQ 24
weeks after the last actual dose of study drug),
● The percentage of subjects with EOTR (HCV RNA < LLOQ at Week 8 for
Group 1 or at Week 12 for Groups 2, 3 and 4).
For each secondary efficacy variable, comparisons between Groups 1 and
2, Groups 2 and 3, and Groups 2 and 4 will be performed, provided that
Groups 1 and 4 are enrolled. |
• Percentuale dei soggetti con SVR24 effettiva (HCV RNA < LLOQ 24 settimane dopo l’ultima dose effettiva del medicinale sperimentale),
• Percentuale di soggetti con EOTR (HCV RNA < LLOQ alla Settimana 8 per il Gruppo 1 o alla Settimana 12 per il Gruppo 2, 3 e 4).
Per ciascuna variabile di efficacia secondaria, verranno effetuati confronti tra Gruppo 1 e 2, Gruppo 2 e 3, e Gruppo 2 e 4, verranno arruolati soggetti nell’ambito dei Gruppi 1 e 4. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
24 weeks after last dose of study drug. |
24 settimane dopo la somministrazione dell’ultima dose del medicinale sperimentale. |
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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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
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 | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Non applicabile |
Not applicable |
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E.8.2.4 | Number of treatment arms in the trial | 4 |
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 | 27 |
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 |
Puerto Rico |
Turkey |
United States |
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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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Last subject last visit. |
Ultima visita dell'ultimo soggetto. |
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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 | 22 |
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 | 22 |
E.8.9.2 | In all countries concerned by the trial days | 0 |