A Clinical Trial of 16 Weeks of Duration to Evaluate Retreatment With Elbasvir/Grazoprevir Plus Sofosbuvir and Ribavirin in Patients With Chronic Hepatitis C Genotypes 1,4 Who Have Failed to Treat With a Regime Based on an Inhibitor of the NS5A (C-RESCUE)
A Phase III, Open Label, Multicentric Clinical Trial of a Single Arm of 16 Weeks of Duration to Evaluate Retreatment With Elbasvir/Grazoprevir Plus Sofosbuvir and Ribavirin in Patients With Chronic Hepatitis C Genotype 1,4 Who Have Failed to Treat With a Regime Based on an Inhibitor of the NS5A
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Description détaillée
Type d'étude
Type d'étude
Phase
Phase
- Phase 4
Contacts et emplacements
Lieux d'étude
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Madrid, Espagne, 28031
- Hospital Infanta Leonor
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Madrid, Espagne, 28007
- Hospital Univ. Gregorio Marañon
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Madrid, Espagne, 28041
- Hospita 12 de octubre
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Madrid, Espagne, 28046
- Hospital Univ. La Paz
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Madri
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Madrid, Madri, Espagne, 28046
- Hospital Univ. La Paz
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-
Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Enfant
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Adults with chronic HCV genotype 1, 4 infection with or without HIV infection aged 18 years or above
- HCV RNA plasma concentration of at least 1000 IU / mL
- Subjects previously treated with NS5A-based regimens for at least 8 weeks.
- Patients with HCV relapse after receiving a complete treatment with NS5A-based AAD regimen for at least 8 weeks and becoming undetectable at the end of treatment. Relapse is defined as a confirmed HCV RNA detectable upon completion of therapy of A5 based on NS5A against HCV.
- Subjects with compensated hepatic cirrhosis (Child A) could be included.
For patients with HIV coinfection:
- Be infected with HIV-1, documented by any rapid HIV test with the corresponding license and confirmed by a Western blot or second antibody test using a method other than the initial rapid HIV and / or I / CIA method or by HIV-1 p24 antigen or viral load of HIV-1 RNA plasma.
- Be on stable HIV antiretroviral therapy (ART) for at least 4 weeks prior to entry into the study using a dual ITN backbone of tenofovir or abacavir and emtricitabine or lamivudine PLUS raltegravir or dolutegravir or rilpivirine (with CD4 + T cell count> 100 cells / mm 3 and undetectable HIV-1 RNA at baseline. Results from prior analysis will be accepted within 24 weeks prior to study entry).
Exclusion Criteria:
- Subjects with hepatitis other than C or steatosis.
- Subjects previously treated less than 8 weeks with regimens based on NS5A.
- Evidence of previous hepatocellular carcinoma although it has criteria of cure
- Subjects with past or current decompensated liver disease; Only decompensated patients who have received a liver transplant and have not decompensated after transplantation will be included.
- Subjects suspected of clinical or genotypic reinfection of HCV.
- Subject with HCV response regrowth while receiving NS5A-based ADA therapy against HCV. Said regrowth is defined as a confirmation of detectable HCV RNA after achieving undetectable HCV RNA during NS5A-based AADs against HCV.
- Recent history of drug or alcohol abuse.
Important comorbidities.
- Pregnant, lactating or non-lactating women Contraceptives, if they are women of childbearing age. Women of childbearing age are defined as those women who have not undergone permanent infertility procedures or who have been amenorrheic for less than 12 months.
- Subjects with a glomerular filtration rate of less than 30 ml / min.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
|---|---|
|
Expérimental: Single arm
16 weeks treatment with elbasvir/grazoprevir plus sofosbuvir and ribavirina
|
16 weeks treatment
Autres noms:
16 weeks treatment
16 weeks treatment
|
Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
|
The rate of patients achieved SVR12
Délai: Week 12 post treatment
|
Week 12 post treatment
|
Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
The proportion of subjects infected with HCV genotype 1a with reference VARs NS5A / NS3 who achieved RVS12.
Délai: Week 12 post treatment
|
To analyze the impact of VARs NS5A/NS3 on RVS12
|
Week 12 post treatment
|
|
The proportion of subjects infected with HCV genotype 1b with reference VARs NS5A / NS3 who achieved RVS12.
Délai: Week 12 post treatment
|
Analyze the impact of VARs NS5A/NS3 on RVS12
|
Week 12 post treatment
|
|
The proportion of subjects infected with HCV genotype 4 with reference VARs NS5A /NS3 who achieved RVS12.
Délai: Week 12 post treatment
|
Analyze the impact of VARs NS5A/NS3 on RVS12
|
Week 12 post treatment
|
|
The proportion of subjects infected with HCV genotypes 1.4 with reference VARs NS5A /NS3 who achieved RVS24.
Délai: Week 24 post treatment
|
Analyze the impact of VARs NS5A/NS3 on RVS24
|
Week 24 post treatment
|
|
The occurrence of Viral resistance variants (VARs) to NS5A or elbasvir, to NS3 or grazoprevir and to NS5B or SOF in patients who did not reach SVR12 after 16 weeks of re-treatment
Délai: Week 16
|
the occurrence of resistance in patients who did not reach SVR12 after 16 weeks of re-treatment
|
Week 16
|
|
The occurrence of resistance variants (VARs) viral to NS5A or elbasvir, to NS3 or grazoprevir, and to NS5B or SOF in HIV patients included
Délai: Week 12 post treatment
|
The impact of VARs NS5A/NS3 on RVS12 The proportion of subjects developing HIV-1 virological failure (HIV RNA> 200 Copies / mL), confirmed in 2 consecutive tests with at least 2 weeks between them. |
Week 12 post treatment
|
|
The proportion of subjects developing HIV-1 virological failure (HIV RNA> 200 Copies / mL), confirmed in 2 consecutive tests with at least 2 weeks between them
Délai: Week 4, week 8, week 12 and week 16
|
the impact of treatment with EL / BRA plus SOFT and ribavirin in HIV-1 subjects
|
Week 4, week 8, week 12 and week 16
|
|
The proportion of subjects experiencing adverse events of high laboratory values who report as ECI at any time during the study period.
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
|
The proportion of subjects with at least one adverse experience
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
|
The proportion of subjects with an adverse experience related to medication
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
|
The proportion of subjects with a severe adverse experience
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
|
The proportion of subjects with a serious adverse experience related to medication
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
|
The proportion of subjects with an adverse experience leading to disruption
Délai: Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Adverse events
|
Week 4, week 8, week 12, week 16, week 12 post-treatment and week 24 post-treatment
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Anticipé)
Début de l'étude
Achèvement primaire (Anticipé)
Achèvement primaire
Achèvement de l'étude (Anticipé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- Maladies du système digestif
- Infections par virus à ARN
- Maladies virales
- Infections
- Infections transmissibles par le sang
- Maladies transmissibles
- Maladies du foie
- Infections à Flaviviridae
- Hépatite, virale, humaine
- Hépatite chronique
- Hépatite
- Hépatite C
- Hépatite C chronique
- Mécanismes moléculaires de l'action pharmacologique
- Agents anti-infectieux
- Agents antiviraux
- Antimétabolites
- Sofosbuvir
- Ribavirine
- Grazoprévir
- Association médicamenteuse Elbasvir-grazoprévir
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- GESIDA 9516
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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