- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01585584
Triple-Therapy in Patients With HCV Genotype 3 Who Previously Failed Treatment (LeeG3)
Triple-Therapy With PegInterferon α-2b + Ribavirin + Boceprevir in Patients With HCV Genotype 3 Who Previously Failed Treatment With PegInterferon α + Ribavirin
Studieöversikt
Detaljerad beskrivning
i) Obtain preliminary information on the association between important baseline and on-treatment factors and SVR in this patient population. Variables to be examined may include gender, age, advanced fibrosis or cirrhosis (F3 or F4 estimated by Fibroscan), baseline viral load, RVR, wk 8 viral load, end-of-treatment viral response.
ii) Evaluate adverse events. iii) Evaluate viral resistance.
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 3
Kontakter och platser
Studieorter
-
-
Alberta
-
Calgary, Alberta, Kanada, T2N 4Z6
- University of Calgary Liver Unit
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
Subjects will be eligible for the study if they meet the following inclusion criteria:
- 18 years of age or older
- Infected with HCV genotype 3 (mixed genotypes are NOT permitted)
- Have received at least 12 weeks of previous treatment with peginterferon-α + ribavirin
- Detectable serum HCV-RNA
- No significant co-morbid conditions
- Liver biopsy is not necessary
- Cirrhotic patients will be eligible to participate if Child-Pugh class A (maximum 15% of subjects)
Exclusion Criteria:
Subjects will be excluded from participation in this study if the following conditions are present:
- Significant comorbidities: uncontrolled psychiatric conditions including severe depression, cardiovascular, respiratory, renal or metabolic conditions, active carcinoma.
- Active substance abuse within the past 12 months
- Co-infection with hepatitis B or HIV
- Decompensated cirrhosis (Child-Pugh class B or C)
- Significant cytopenia - any of the following: platelets <80 x 109/L, neutropenia <1.2 x 103/L, Hb <120 g/l for men or 110 g/l for women
- Lack of informed consent
- Previous null-responders (<2 log10 decrease at week 12 with previous PR therapy)
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
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Experimentell: Boceprevir
|
All patients will receive a 4-week lead-in with Peginterferon and Ribavirin therapy, followed by 24 weeks of Pegetron 1.5microg/kg + weight-based ribavirin + boceprevir 800mg tid.
HCV RNA (Cobas TaqMan) will be measured at baseline and at treatment weeks 4, 6,8,12,16,20,24 and 28, and post-treatment weeks 12 and 24 (to obtain SVR-12 and SVR-24 results).
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Sustained Virologic Response (SVR) at 24 Weeks Post Treatment
Tidsram: 24 weeks after treatment
|
Sustained Virologic Response (SVR) is evaluated 24 weeks after end of treatment and defined as undetectable plasma HCV-RNA at follow up week 24.
HCV RNA is measured using Cobas TaqMan.Of the 6 subjects who completed the treatment, 3 obtained SVR at 24 weeks post treatment.
|
24 weeks after treatment
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Samuel Lee, MD, University Of Calgary
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- MISP #39897
- 24411 (Annan identifierare: University of Calgary)
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