Real-life use of elbasvir/grazoprevir in adults and elderly patients: a prospective evaluation of comedications used in the PITER cohort

Autor: Quaranta M. G., Rosato S., Ferrigno L., Amoruso D. C., Monti M., Di Stefano P., Filomia R., Biliotti E., Migliorino G., Russo F. P., Degasperi E., Chemello L., Brancaccio G., Blanc P., Cannizzaro M., Barbaro F., Morsica G., Licata A., Kondili L. A., on behalf of PITER Collaborating group, Federico A., Dallio M., Loguercio C.
Přispěvatelé: Quaranta, M. G., Rosato, S., Ferrigno, L., Amoruso, D. C., Monti, M., Di Stefano, P., Filomia, R., Biliotti, E., Migliorino, G., Russo, F. P., Degasperi, E., Chemello, L., Brancaccio, G., Blanc, P., Cannizzaro, M., Barbaro, F., Morsica, G., Licata, A., Kondili, L. A., on behalf of PITER Collaborating, Group, Federico, A., Dallio, M., Loguercio, C., Quaranta M.G., Rosato S., Ferrigno L., Amoruso D.C., Monti M., Di Stefano P., Filomia R., Biliotti E., Migliorino G., Russo F.P., Degasperi E., Chemello L., Brancaccio G., Blanc P., Cannizzaro M., Barbaro F., Morsica G., Licata A., Kondili L.A.
Rok vydání: 2020
Předmět:
Male
030312 virology
combination therapy
treatment experienced patients
Drug Combination
chronic hepatitis C
drug drug interactions
virus genotype 1
treatment experienced patients
pump inhibitor use
combination therapy
treatment naive
liver fibrosis
grazoprevir
elbasvir

80 and over
Age Factor
Pharmacology (medical)
Drug Interactions
Prospective Studies
Chronic
Prospective cohort study
liver fibrosis
Aged
80 and over

0303 health sciences
Age Factors
Imidazoles
Middle Aged
Hepatitis C
Drug Combinations
Infectious Diseases
Treatment Outcome
Drug Interaction
Grazoprevir
Cohort
drug drug interactions
Female
pump inhibitor use
Human
medicine.drug
medicine.medical_specialty
Elbasvir
Quinoxaline
treatment naive
elbasvir
Antiviral Agents
NO
03 medical and health sciences
Internal medicine
Quinoxalines
medicine
chronic hepatitis C
Elbasvir
Grazoprevir

Humans
Imidazole
Aged
Benzofurans
Antiviral Agent
Pharmacology
business.industry
grazoprevir
Carbamazepine
Hepatitis C
Chronic

medicine.disease
Comorbidity
Discontinuation
Benzofuran
business
virus genotype 1
Zdroj: Antiviral therapy. 25(2)
ISSN: 2040-2058
Popis: Background In patients treated for HCV infection, potential drug–drug interactions (DDIs) can occur among direct-acting antiviral drugs (DAAs) and comedications used. The real-life effectiveness and safety of elbasvir/grazoprevir (ELB/GZR) among co-medicated HCV patients was evaluated. Methods We prospectively evaluated consecutive patients from 15 clinical centres participating in PITER who were treated with ELB/GZR and had been followed for at least 12 weeks after treatment. Data were prospectively collected on the use of comedications (including discontinuation, dose modification and addition of drugs) and potential DDIs with DAAs. Results Of the 356 patients with at least 12-week post-treatment follow-up (median age 67, range 50–88 years), 338 (95%) achieved sustained virological response. Of these, 219 (60%) had at least one comorbidity (median 2, range 1–6); information on comedication was available for 212 of them. Of 190 comedications used, 15 (8%) drugs were modified during ELB/GZR therapy, specifically in 9 (4%) patients they were interrupted, in 2 (1%) of whom, the comedication was interrupted before the DAA therapy because of potential DDI (that is, patients treated with carbamazepine); in 12 (6%) patients the comedications were modified in terms of dosage. In 29 (14%) patients, the comedications required monitoring when used with ELB/GZR, as well as with all available DAAs. Of the 190 drugs, 27 (14%) used in 67% of patients were free of DDIs when used with ELB/GZR, whereas they required monitoring if used with other DAA regimens. Conclusions The results of this prospective study support findings that ELB/GZR is effective and safe in most treated patients.
Databáze: OpenAIRE