Gut Liver.  2018 Nov;12(6):694-703. 10.5009/gnl18004.

Real-World Clinical Efficacy and Tolerability of Direct-Acting Antivirals in Hepatitis C Monoinfection Compared to Hepatitis C/Human Immunodeficiency Virus Coinfection in a Community Care Setting

• Gayam V
• Hossain MR
• Khalid M
• Chakaraborty S
• Mukhtar O
• Dahal S
• Mandal AK
• Gill A
• Garlapati
• Ramakrishnaiah S
• Mowyad K
• Sherigar J
• Mansour M
• Mohanty S

• KMID: 2427460
• DOI: http://doi.org/10.5009/gnl18004

Abstract

BACKGROUND/AIMS
Limited data exist comparing the safety and efficacy of direct-acting antivirals (DAAs) in hepatitis C virus (HCV) monoinfected and HCV/human immunodeficiency virus (HIV) coinfected patients in the real-world clinic practice setting.
METHODS
All HCV monoinfected and HCV/HIV coinfected patients treated with DAAs between January 2014 and October 2017 in community clinic settings were retrospectively analyzed. Pretreatment baseline patient characteristics, treatment efficacy, factors affecting sustained virologic response at 12 weeks (SVR12) after treatment, and adverse reactions were compared between the groups.
RESULTS
A total of 327 patients were included in the study, of which 253 were HCV monoinfected, and 74 were HCV/HIV coinfected. There was a statistically significant difference observed in SVR12 when comparing HCV monoinfection and HCV/HIV coinfection (94% and 84%, respectively, p=0.005). However, there were no significant factors identified as a predictor of a reduced response. The most common adverse effect was fatigue (27%). No significant drug interaction was observed between DAA and antiretroviral therapy. None of the patients discontinued the treatment due to adverse events.
CONCLUSIONS
In a real-world setting, DAA regimens have lower SVR12 in HCV/HIV coinfection than in HCV monoinfection. Further studies involving a higher number of HCV/HIV coinfected patients are needed to identify real predictors of a reduced response.

Keyword

Hepatitis C, chronic; Direct acting antiviral agents; Sustained Virologic response; HCV/HIV coinfection

MeSH Terms

Antiviral Agents*
Coinfection*
Drug Interactions
Fatigue
Hepacivirus
Hepatitis C*
Hepatitis C, Chronic
Hepatitis*
Humans
Retrospective Studies
Treatment Outcome*
Antiviral Agents