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.

Cureus
|November 25, 2024
PubMed

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.

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