2022
Reinfection and Risk Behaviors After Treatment of Hepatitis C Virus Infection in Persons Receiving Opioid Agonist Therapy : A Cohort Study.
Grebely J, Dore GJ, Altice FL, Conway B, Litwin AH, Norton BL, Dalgard O, Gane EJ, Shibolet O, Nahass R, Luetkemeyer AF, Peng CY, Iser D, Gendrano IN, Kelly MM, Hwang P, Asante-Appiah E, Haber BA, Barr E, Robertson MN, Platt H. Reinfection and Risk Behaviors After Treatment of Hepatitis C Virus Infection in Persons Receiving Opioid Agonist Therapy : A Cohort Study. Annals Of Internal Medicine 2022, 175: 1221-1229. PMID: 35939812, DOI: 10.7326/m21-4119.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnalgesics, OpioidCohort StudiesHepatitis C, ChronicHumansReinfectionRisk-TakingSubstance Abuse, IntravenousConceptsOpioid agonist therapyLong-term extension studyHCV reinfectionDrug useExtension studyAgonist therapySuccessful treatmentHepatitis C virus (HCV) reinfectionHepatitis C virus infectionBenefits of cureC virus infectionChronic HCV infectionRate of reinfectionUrine drug screeningOngoing drug useClinical trial sitesSubsidiary of MerckHCV infectionCohort studyVirus reinfectionDohme Corp.Treatment completionGenotype 1Virus infectionHigh riskHealth-related quality of life in people receiving opioid agonist treatment and treatment for hepatitis C virus infection
Dalgard O, Litwin AH, Shibolet O, Grebely J, Nahass R, Altice FL, Conway B, Gane EJ, Luetkemeyer AF, Peng CY, Iser D, Gendrano IN, Kelly MM, Haber BA, Platt H, Puenpatom A. Health-related quality of life in people receiving opioid agonist treatment and treatment for hepatitis C virus infection. Journal Of Addictive Diseases 2022, 41: 213-224. PMID: 35920743, DOI: 10.1080/10550887.2022.2088978.Peer-Reviewed Original ResearchMeSH KeywordsAdultAmidesAnalgesics, OpioidAntiviral AgentsHepacivirusHepatitis C, ChronicHumansQuality of LifeConceptsElbasvir/grazoprevirHepatitis C virus infectionC virus infectionOpioid agonist therapyHealth-related qualityEnd of treatmentHCV infectionAgonist therapyVirus infectionChronic hepatitis C virus (HCV) infectionImproved health-related qualityMental component summary scoresTreatment week 4Placebo-controlled studyOpioid agonist treatmentMedical Outcomes StudyComponent summary scoresSF-36v2 scoresTreatment differencesImproved HRQOLViral eradicationActing antiviralsOpioid dependenceAgonist treatmentGeneral health
2021
Treatment of Hepatitis C virus among people who inject drugs at a syringe service program during the COVID-19 response: The potential role of telehealth, medications for opioid use disorder and minimal demands on patients
Sivakumar A, Madden L, DiDomizio E, Eller A, Villanueva M, Altice FL. Treatment of Hepatitis C virus among people who inject drugs at a syringe service program during the COVID-19 response: The potential role of telehealth, medications for opioid use disorder and minimal demands on patients. International Journal Of Drug Policy 2021, 101: 103570. PMID: 34954493, PMCID: PMC8685180, DOI: 10.1016/j.drugpo.2021.103570.Peer-Reviewed Original ResearchConceptsOpioid use disorderHepatitis C virusSyringe services programDifferentiated care modelPerson visitsC virusCare modelUse disordersInitiation of DAAChronic HCV infectionEvidence-based treatmentsCOVID-19Initial phlebotomyVirological responseHCV infectionHCV treatmentAdditional patientsElevated riskPatientsClient-centred approachPWIDHIVPerson contactTreatment demandLaboratory screening
2019
The accuracy of baseline viral load for predicting the efficacy of elbasvir/grazoprevir in participants with hepatitis C virus genotype 1a infection: An integrated analysis
Serfaty L, Jacobson I, Rockstroh J, Altice FL, Hwang P, Barr E, Robertson M, Haber B. The accuracy of baseline viral load for predicting the efficacy of elbasvir/grazoprevir in participants with hepatitis C virus genotype 1a infection: An integrated analysis. Journal Of Viral Hepatitis 2019, 26: 329-336. PMID: 30412325, DOI: 10.1111/jvh.13037.Peer-Reviewed Original ResearchMeSH KeywordsAmidesAntiviral AgentsBenzofuransCarbamatesCyclopropanesData Interpretation, StatisticalFemaleGenotypeHepacivirusHepatitis C, ChronicHumansImidazolesMalePredictive Value of TestsQuinoxalinesReproducibility of ResultsSensitivity and SpecificitySulfonamidesSustained Virologic ResponseViral LoadConceptsBaseline viral loadResistance-associated substitutionsNS5A resistance-associated substitutionsEBR/GZRElbasvir/grazoprevirGenotype 1a infectionViral loadNegative predictive valuePositive predictive valuePredictive valueBaseline NS5a resistance-associated substitutionsHepatitis C virus infectionPoor negative predictive valueEuropean treatment guidelinesC virus infectionSustained virologic responseHigh positive predictive valueEBR 50GT1a infectionVirologic failureVirologic responseTreatment guidelinesTreatment outcomesVirus infectionStratification factors
2016
Elbasvir-Grazoprevir to Treat Hepatitis C Virus Infection in Persons Receiving Opioid Agonist Therapy: A Randomized Trial.
Dore GJ, Altice F, Litwin AH, Dalgard O, Gane EJ, Shibolet O, Luetkemeyer A, Nahass R, Peng CY, Conway B, Grebely J, Howe AY, Gendrano IN, Chen E, Huang HC, Dutko FJ, Nickle DC, Nguyen BY, Wahl J, Barr E, Robertson MN, Platt HL. Elbasvir-Grazoprevir to Treat Hepatitis C Virus Infection in Persons Receiving Opioid Agonist Therapy: A Randomized Trial. Annals Of Internal Medicine 2016, 165: 625-634. PMID: 27537841, DOI: 10.7326/m16-0816.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAntiviral AgentsBenzofuransBuprenorphineBuprenorphine, Naloxone Drug CombinationDouble-Blind MethodDrug CombinationsDrug Resistance, ViralFemaleGenotypeHepatitis C, ChronicHumansImidazolesMaleMedication AdherenceMethadoneMiddle AgedOpiate Substitution TreatmentOpioid-Related DisordersQuinoxalinesRecurrenceSubstance Abuse, IntravenousYoung AdultConceptsDeferred-treatment groupOpioid agonist therapyImmediate treatment groupHepatitis C virus infectionC virus infectionElbasvir-grazoprevirDrug useProbable reinfectionAgonist therapyHCV infectionViral recurrenceAdverse eventsVirus infectionChronic HCV genotype 1Double-blind trialGenotype 3 infectionTreatment-naive patientsHCV genotype 1Interferon-free HCV treatmentOngoing drug useVirologic responseHCV therapyHCV treatmentPrimary outcomeGenotype 1
2015
Evidence-based interventions to enhance assessment, treatment, and adherence in the chronic Hepatitis C care continuum
Meyer JP, Moghimi Y, Marcus R, Lim JK, Litwin AH, Altice FL. Evidence-based interventions to enhance assessment, treatment, and adherence in the chronic Hepatitis C care continuum. International Journal Of Drug Policy 2015, 26: 922-935. PMID: 26077144, PMCID: PMC4577454, DOI: 10.1016/j.drugpo.2015.05.002.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMeSH KeywordsAntiviral AgentsContinuity of Patient CareEvidence-Based MedicineHepatitis C, ChronicHumansMedication AdherenceConceptsEvidence-based interventionsHepatitis C care continuumInterferon-based HCV treatmentHepatitis C virus (HCV) treatmentHIV-specific interventionsOral treatment regimensVirologic response ratesC virus treatmentHIV treatment cascadeReal-world effectivenessPre-therapeutic evaluationEvidence-based strategiesHCV careHCV treatmentPeer-reviewed journalsTreatment cascadeTreatment initiationMedicine guidelinesTreatment regimensPatient populationTreatment adherenceCare engagementEligible studiesCare continuumHCV assessment