Search results for "RIBAVIRIN"

showing 10 items of 225 documents

Pegylated interferon therapy in chronic hepatitis C: lights and shadows of an innovative treatment

2007

Abstract Pegylated interferon (PEG-IFN) in combination with ribavirin is the standard of treatment for chronic hepatitis C. Several viral and host factors influence the outcome of treatment, such as hepatitis C virus (HCV) genotype, baseline viral load, viral kinetics, race, body weight, advanced liver disease, HIV co-infection, and adherence to therapy. Monitoring the response of HCV to treatment during the early time points (4 weeks or 12 weeks) after initiation of therapy has emerged as a critical tool to predict sustained virologic response (SVR), defined as undetectable serum HCV RNA 24 weeks after the end of therapy. To counterbalance the influence of host and viral factors, treatment…

Oncologymedicine.medical_specialtyHepatitis C virusHuman leukocyte antigenInterferon alpha-2medicine.disease_causeAntiviral AgentsPolyethylene GlycolsLiver diseasechemistry.chemical_compoundChronic hepatitisPegylated interferonInternal medicineRibavirinmedicineHumansHepatologybusiness.industryRibavirinGastroenterologyInterferon-alphavirus diseasesDrug ToleranceHepatitis C Chronicmedicine.diseaseRecombinant ProteinsBlack or African AmericanTreatment OutcomechemistryVirologic responseImmunologybusinessViral loadmedicine.drugDigestive and Liver Disease
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Triple therapy with first-generation Protease Inhibitors for patients with genotype 1 chronic hepatitis C: Recommendations of the Italian Association…

2013

AbstractThe first-generation Protease Inhibitors Boceprevir and Telaprevir administered in triple therapy regimens with Peg-interferon alpha and Ribavirin have been proven effective in increasing the rate of Sustained Virological Response in both naive and treatment-experienced patients with chronic genotype-1 hepatitis C. However, at the individual level, the therapeutic advantage of triple therapy is highly variable and results from the combination of multiple factors related to the characteristics of patient, viral status and liver disease.The recommendations presented are promoted by the Italian Association for the Study of the Liver, with the aim to help the physician in the decision-m…

Oncologymedicine.medical_specialtyProlinePegylated-interferonAlpha interferonHepacivirusPharmacologyAntiviral AgentsTelaprevirTelaprevirPolyethylene GlycolsHCV THERAPYchemistry.chemical_compoundLiver diseaseDrug TherapyPegylated interferonBoceprevirInternal medicineRibavirinmedicineHumansProtease InhibitorsChronicBoceprevir; Cirrhosis; Hepatitis C; Pegylated-interferon; Ribavirin; Telaprevir; Antiviral Agents; Drug Carriers; Drug Therapy Combination; Hepacivirus; Hepatitis C Chronic; Humans; Interferon-alpha; Oligopeptides; Polyethylene Glycols; Proline; Protease Inhibitors; Ribavirin; Gastroenterology; HepatologyBoceprevirDrug CarriersHepatologybusiness.industryRibavirinGastroenterologyInterferon-alphaHepatitis CHepatologyHepatitis C Chronicmedicine.diseaseHepatitis CCirrhosischemistryCombinationDrug Therapy CombinationbusinessOligopeptidesmedicine.drug
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Therapeutic algorithms for chronic hepatitis C in the DAA era during the current economic crisis: whom to treat? How to treat? When to treat?

2012

The advent of triple therapy (TT) with first-generation protease inhibitors boceprevir (BOC) and telaprevir (TVR) in addition to pegylated interferon and ribavirin resulted in a significant gain in terms of sustained virological response (SVR) when treating naive or previous treated patients with genotype 1 (G1) chronic hepatitis C (CHC). This gain is partly balanced by the increased complexity of treatment and by the raised costs and risks of therapy, making necessary to optimize the indication to TT. Specifically, the identification of patient needing to TT over DT, the choice of the more correct therapeutic approach according to baseline and on treatment SVR predictors, and the timing of…

Oncologymedicine.medical_specialtyReviewPharmacologyAntiviral AgentsTelaprevirVirological responsechemistry.chemical_compoundMedical microbiologyChronic hepatitisPegylated interferonInternal medicineBoceprevirmedicineHumansbusiness.industryRibavirinHepatitis C ChronicDAA HCVEconomic RecessionInfectious DiseaseschemistryPractice Guidelines as TopicDrug Therapy CombinationbusinessAlgorithmsmedicine.drug
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Combined Therapy of Interferon Plus Ribavirin Promotes Multiple Adaptive Solutions in Hepatitis C Virus

2009

Hepatitis C virus (HCV) presents several regions involved potentially in evading antiviral treatment and host immune system. Two regions, known as PKR-BD and V3 domains, have been proposed to be involved in resistance to interferon. Additionally, hypervariable regions in the envelope E2 glycoprotein are also good candidates to participate in evasion from the immune system. In this study, we have used a cohort of 22 non-responder patients to combined therapy (interferon alpha-2a plus ribavirin) for which samples obtained just before initiation of therapy and after 6 or/and 12 months of treatment were available. A range of 25-100 clones per patient, genome region and time sample were obtained…

PKR-BDHVR1HVR2HepacivirusHepatitis C virusMolecular Sequence DataHepacivirusInterferon alpha-2Viral Nonstructural Proteinsmedicine.disease_causeHVR3Antiviral AgentsViruschemistry.chemical_compoundImmune systemViral Envelope ProteinsInterferonVirologyDrug Resistance ViralRibavirinmedicineHumansAmino Acid SequenceTreatment FailureNS5AbiologyRibavirinInterferon-alphabiology.organism_classificationVirologyHepatitis CRecombinant ProteinsHypervariable regionInfectious DiseaseschemistryImmunologyMutationDrug Therapy CombinationV3 domainmedicine.drug
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Individualized treatment with combination of Peg-interferon alpha 2b and ribavirin in patients with HCV genotype 3

2010

Background & Aims: The benefit of individualizing treatment for patients with genotype 3 HCV infection on the basis of viral clearance at week 4 (wk4-R) has not been firmly established. Methods: Four hundred and fourteen patients received Peginterferon alpha-2b plus 1000–1200 mg of ribavirin daily according with body weight > or <75 kg. Patients were randomized to standard 24 weeks (Std24) or to a 12 or 36 weeks variable treatment duration (Var12/36). In the variable treatment arm, patients with or without wk4-R were allocated to either 12 or 36 weeks duration. Results: At treatment week 4, HCV RNA was undetectable in 262 patients (63.3%), 136 in the Std24, and 126 in the Var12/36 group (p …

Peg-interferonRibavirinHCV genotype 3Short treatment
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Rhabdomyolysis associated with the co-administration of daptomycin and pegylated interferon  -2b and ribavirin in a patient with hepatitis C

2011

PharmacologyMicrobiology (medical)business.industryRibavirinPegylated interferon αHepatitis CPharmacologymedicine.diseasechemistry.chemical_compoundInfectious DiseaseschemistryMedicinePharmacology (medical)DaptomycinbusinessRhabdomyolysisCo administrationmedicine.drugJournal of Antimicrobial Chemotherapy
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Interferon-?? Alone versus Interferon-?? plus Ribavirin in Patients with Chronic Hepatitis C Not Responding to Previous Interferon-?? Treatment

2000

Objective: To study the effects of monotherapy with leucocyte interferon-α (IFNα) versus IFNα + ribavirin in patients with chronic hepatitis C who were nonresponders to previous courses of recombinant or lymphoblastoid IFNα. Design and setting: This was a nonblind randomised study of outpatients at 3 centres in Palermo, Sicily, Italy. Patients and participants: We recruited 72 patients (48 males, 24 females), mean age 48.8 ± 6.6 years (range 31 to 63 years), with biopsy-proven chronic hepatitis C, predominantly genotype lb. Interventions: 24 patients (group A) received IFNα 6MU 3 times weekly for 6 months, and 48 patients (group B) received IFNα 6MU 3 times weekly + ribavirin 1200 mg/day fo…

Pharmacologymedicine.medical_specialtyCombination therapybusiness.industryRibavirinHepatitis C virusAlpha interferonGeneral Medicinemedicine.disease_causeGastroenterologydigestive system diseasesGroup Bchemistry.chemical_compoundchemistryInterferonInternal medicineAbsolute neutrophil countMedicinePharmacology (medical)businessAdverse effectBiotechnologymedicine.drugBioDrugs
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Identificación de oportunidades de mejora del tratamiento de la hepatitis C

2006

® . Summary Objective: Hepatitis C represents a public health concern with more than 170 million carriers. The goal of this study was to identify improvement opportunities in the management of hepati- tis C, and the pharmaceutical actions performed for the preven- tion and solution of medication-related problems in patients seen at the Pharmaceutical Care Outpatient Unit.

Pharmacologymedicine.medical_specialtybusiness.industryPublic healthRibavirinMEDLINEAlpha interferonPeginterferon-alfaHepatitis Cmedicine.diseaseSurgerychemistry.chemical_compoundPharmaceutical carechemistryInternal medicinemedicineAdverse effectbusinessFarmacia Hospitalaria
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GALACTOSE-FUNCTIONALISED POLYMERIC MICELLES AS HEPATOCYTE-TARGETED CARRIERS

2012

RIBAVIRIN TRIPALMITATELIVER TARGETINGPOLYMERIC MICELLES
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An Open-Label Trial of 12-Week Simeprevir plus Peginterferon/Ribavirin (PR) in Treatment-Naïve Patients with Hepatitis C Virus (HCV) Genotype 1 (GT1)

2016

Background: Shortening duration of peginterferon-based HCV treatment reduces associated burden for patients. Primary objectives of this study were to assess the efficacy against the minimally acceptable response rate 12 weeks post-treatment (SVR12) and safety of simeprevir plus PR in treatment-naïve HCV GT1 patients treated for 12 weeks. Additional objectives included the investigation of potential associations of rapid viral response and baseline factors with SVR12. Methods: In this Phase III, open-label study in treatment-naïve HCV GT1 patients with F0-F2 fibrosis, patients with HCV-RNA 12-week regimen. Conclusions: Overall SVR12 rate (66%) was below the target of 80%, indicating that sho…

RNA virusesMale0301 basic medicineSimeprevirDecision AnalysisPsychologie appliquéelcsh:MedicineHepacivirusmedicine.disease_causeTherapy naivechemistry.chemical_compoundMathematical and Statistical Techniques0302 clinical medicineRecurrenceSimeprevirlcsh:SciencePathology and laboratory medicineMultidisciplinaryHepatitis C virusPharmaceuticsHepatitis CMedical microbiologyViral LoadMiddle AgedSciences bio-médicales et agricolesPEGINTERFERON/RIBAVIRINHepatitis C3. Good healthTreatment OutcomeResearch DesignVirusesPhysical SciencesRegression AnalysisEngineering and TechnologyFemale030211 gastroenterology & hepatologyPathogensManagement EngineeringBiologieViral loadStatistics (Mathematics)HumanResearch ArticleAdultmedicine.medical_specialtyGenotypeClinical Research DesignHepatitis C virusResearch and Analysis MethodsMicrobiologyAntiviral AgentsYoung Adult03 medical and health sciencesDrug TherapyVirologyRibavirinmedicineHumansddc:610Statistical MethodsAgedAntiviral AgentMedicine and health sciencesHepaciviruFlavivirusesbusiness.industryRibavirinDecision Treeslcsh:ROrganismsViral pathogensBiology and Life Sciencesmedicine.diseaseFibrosisVirologyHepatitis virusesMicrobial pathogensClinical trial030104 developmental biologychemistryFamily medicineMultivariate Analysislcsh:QAdverse EventsbusinessMathematicsViral Transmission and InfectionDevelopmental BiologyPLOS ONE
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