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Published on: October 29, 2015
Assessing the Efficacy of Novel Antiviral Therapies in Treating Hepatitis C
Fatima Amjad1, Muhammad Nabeel Javed1, Sulaiman Tahir2
1Internal Medicine Department, Shalamar Hospital, Lahore, PAK.
Insights
Direct-acting antivirals (DAAs) show high efficacy in treating Hepatitis C virus (HCV) infection, achieving a 92% sustained virologic response rate. Personalized treatment may be needed for specific patient groups with advanced liver disease or certain genotypes.
Area of Science:
- Hepatology
- Virology
- Pharmacology
Background:
- Hepatitis C virus (HCV) infection affects millions globally, posing significant risks of chronic liver damage, morbidity, and mortality.
- Early stages of HCV infection are often asymptomatic, delaying diagnosis and treatment.
- Effective antiviral therapies are crucial for managing the global burden of chronic hepatitis C.
Purpose of the Study:
- To evaluate the efficacy of novel direct-acting antiviral (DAA) therapies for Hepatitis C virus (HCV) infection.
- To assess treatment outcomes in a tertiary care hospital setting in Lahore.
- To identify patient subgroups that may require tailored treatment strategies.
Main Methods:
- Retrospective analysis of 500 patient records from Shalamar Hospital, Lahore (June 2023 - June 2024).
- Data collection included patient demographics, HCV genotype, liver disease stage, and DAA treatment regimens.
- Sustained virologic response (SVR) rates were analyzed for different DAA therapies.
Main Results:
- Direct-acting antivirals (DAAs) demonstrated high overall efficacy, with a 92% sustained virologic response (SVR) rate.
- Sofosbuvir-based therapies achieved the highest SVR at 95%, followed by glecaprevir/pibrentasvir (93%).
- Ledipasvir/sofosbuvir and other DAAs showed SVR rates of 89% and 87%, respectively.
Conclusions:
- Direct-acting antivirals (DAAs) are highly effective and well-tolerated for treating Hepatitis C virus (HCV) infection.
- Patients with genotype III, advanced liver disease, or post-liver transplant status may exhibit slightly lower efficacy and require personalized treatment.
- The study highlights the success of DAAs in a real-world clinical setting, emphasizing the need for tailored approaches in complex cases.
Abstract:
Hepatitis C virus (HCV) infection is a major global health burden, with an estimated 58 million people chronically infected worldwide, according to the World Health Organization (WHO). While many people remain asymptomatic during the early stages of infection, chronic hepatitis C can cause long-term liver damage, significantly increasing the morbidity and mortality associated with the disease. The primary objective of this technical report is to find the efficacy of novel antiviral therapies in treating hepatitis C in a tertiary care hospital in Lahore. This technical report was done in Shalamar Hospital, Lahore, from June 2023 to June 2024. Data for the report were collected retrospectively from 500 patients through a review of patient medical records from the hospital. Medical and electronic health records provided the patient demographics (age, gender, ethnicity), hepatitis C genotype, liver disease stage (fibrosis or cirrhosis staging), previous treatment history, and type of antiviral therapy administered (direct-acting antivirals (DAA)). Out of 500, there were 280 (56%) male and 220 (44%) female patients. The mean age of the patients was 41.23±5.67 years. Patients were divided among mild, advanced, and post-liver transplant as 320 (64%), 150 (30%), and 30 (6%), respectively. Among the DAA regimens, sofosbuvir-based therapies had the highest sustained virologic response (SVR) rate of 95%, followed by glecaprevir/pibrentasvir at 93%. Ledipasvir/sofosbuvir and other DAAs showed slightly lower SVR rates, at 89% and 87%, respectively, indicating high overall efficacy across different therapies. This report concluded that DAAs are highly effective in treating hepatitis C, with an overall SVR rate of 92% and good tolerability across most patient groups. However, patients with genotype III, advanced liver disease, or post-liver transplant status may require personalized treatment approaches due to slightly lower efficacy.
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