- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01925183
Individualized Triple-therapy Using Boceprevir in HIV-positive Patients With Hepatitis C (HIVCOBOC-RGT)
Response-guided Triple-therapy Using Boceprevir in Combination With PEGIFN/RBV in HIV/HCV-coinfected Patients
Response-guided triple-therapy with boceprevir (BOC) in combination with pegylated interferon (PEGIFN) and ribavirin (RBV) is the current standard of care for HIV-negative patients infected with hepatitis C genotype (HCV-GT) 1. In contrast, in HIV-positive patients, a fixed treatment duration of 48 weeks is used.
The aim of this study is to assess efficacy and safety of response-guided triple-therapy with BOC in combination with PEGIFN and RBV in HIV-positive patients. Thus, treatment duration will be individualized based on HCV-RNA negativity at treatment week 8 (W8). All patients will receive 4 weeks of PEGIFN/RBV lead-in. Patients with undetectable HCV-RNA at W8 will be treated with 24 weeks of BOC/PEGIFN/RBV triple-therapy resulting in a total treatment duration of 28 weeks, while patients with detectable HCV-RNA at W8 will receive 44 weeks of BOC/PEGIFN/RBV triple-therapy and a total treatment duration of 48 weeks.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 4
Contatti e Sedi
Luoghi di studio
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Vienna, Austria, 1090
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Confirmed HIV infection (anti-HIV1/2 antibody positive).
- Chronic HCV infection (anti-HCV positive, HCV-RNA detectable for >6 months).
- HCV-GT 1 infection.
- Age ≥18 years and ≤65 years.
- No prior treatment with BOC/PEGIFN/RBV.
- CD4+ cell count >200 cells/µL.
- Stable antiretroviral therapy (ART) including tenofovir/emtricitabine (Truvada®, Gilead) and raltegravir (Isentress®, MSD) with HIV-RNA <50 copies/mL.
- Valid result on transient elastography or liver biopsy within 6 months prior to enrollment.
- Female patients of childbearing potential must agree to use an effective contraceptive during treatment and for 4 months after treatment has been concluded.
- Male patients or their female partners must agree to use an effective contraceptive during treatment and for 7 months after treatment has been concluded.
Exclusion Criteria:
- HCV-GT other than HCV-GT 1.
- Cirrhotic patients (as defined by METAVIR F4 in liver biopsy or liver stiffness >12.3 kPa) with decompensated liver disease (Child-Pugh stage B/C).
- Chronic liver diseases other than hepatitis C virus infection (hepatitis B virus infection: HBsAg positivity, nonalcoholic steatohepatitis, autoimmune hepatitis, primary biliary cirrhosis, hemochromatosis, Wilson's disease, alpha-1 antitrypsin deficiency, cystic fibrosis).
- Significant cardiac disease (ejection fraction <40% at echocardiography).
- Significant pulmonary disease (COPD stage GOLD III/IV).
- Significant renal disease (serum creatinine >1.5 mg/dL).
- Subjects taking medication(s) that is/are highly dependent on CYP3A4/5 for clearance, and for which elevated plasma concentrations are associated with serious and/or life-threatening events such as but not limited to, orally administered midazolam, pimozide, amiodarone, flecainide, propafenone, quinidine, and ergot derivatives (dihydroergotamine, ergonovine, ergotamine, methylergonovine).
- Contraindications for boceprevir (Victrelis®, MSD), pegylated interferon alpha-2a (Pegasys®, Roche) or ribavirin (Copegus®, Roche), as listed in section 4.3 of the respective summary of product characteristics (SmPCs).
- Ongoing alcohol abuse (average daily alcohol consumption >50g).
- Ongoing illicit drug abuse.
- Unwillingness to give written informed consent.
- Pregnancy and breastfeeding.
- Women wishing to become pregnant.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: 28 weeks of treatment duration
All patients will receive 4 weeks of PEGIFN/RBV lead-in.
Patients with undetectable HCV-RNA at treatment week 8 will be treated with 24 weeks of BOC/PEGIFN/RBV triple-therapy resulting in a total treatment duration of 28 weeks.
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180mcg once weekly; subcutaneous injection
Altri nomi:
600mg two times daily (BID) (e.g.
3x200mg at 6am, 3x200mg at 6pm) in patients ≥75kg body weight; 2x200mg at 6am and 3x200mg at 6pm in patients <75kg; orally
Altri nomi:
800mg three times daily (TID) (e.g.
4x200mg at 6am, 4x200mg at 2pm, 4x200mg at 10pm); orally
Altri nomi:
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Sperimentale: 48 weeks of treatment duration
All patients will receive 4 weeks of PEGIFN/RBV lead-in.
Patients with detectable HCV-RNA at treatment week 8 will receive 44 weeks of BOC/PEGIFN/RBV triple-therapy and a total treatment duration of 48 weeks
|
180mcg once weekly; subcutaneous injection
Altri nomi:
600mg two times daily (BID) (e.g.
3x200mg at 6am, 3x200mg at 6pm) in patients ≥75kg body weight; 2x200mg at 6am and 3x200mg at 6pm in patients <75kg; orally
Altri nomi:
800mg three times daily (TID) (e.g.
4x200mg at 6am, 4x200mg at 2pm, 4x200mg at 10pm); orally
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Proportion of Subjects With Sustained Virologic Response (SVR12)
Lasso di tempo: Follow-up week 12 (FU12)
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Defined as HCV-RNA negativity by a sensitive assay
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Follow-up week 12 (FU12)
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Proportions of Subjects With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Lasso di tempo: Baseline (BL) to Follow-up week 12 (FU12)
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Baseline (BL) to Follow-up week 12 (FU12)
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Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Markus Peck-Radosavljevic, MD, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattie dell'apparato digerente
- Infezioni da virus a RNA
- Malattie virali
- Infezioni
- Infezioni a trasmissione ematica
- Malattie trasmissibili
- Malattie del fegato
- Flaviviridae Infezioni
- Epatite, virale, umana
- Infezioni da enterovirus
- Infezioni da Picornaviridae
- Epatite cronica
- Epatite
- Epatite A
- Epatite C
- Epatite C, cronica
- Effetti fisiologici delle droghe
- Meccanismi molecolari dell'azione farmacologica
- Agenti antinfettivi
- Agenti antivirali
- Antimetaboliti
- Agenti antineoplastici
- Fattori immunologici
- Interferoni
- Interferone-alfa
- Ribavirina
- Peginterferone alfa-2a
- Interferone alfa-2
Altri numeri di identificazione dello studio
- HIVCOBOC-RGT
- 2012-005591-33 (Numero EudraCT)
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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