Epidemiological Insights, Genotypic Variations, and Treatment Efficacy in Chronic Hepatitis C Patients Treated with Direct-Acting Antivirals: Findings from a Cohort Study in Istanbul, Türkiye - Scorecard - MDSpire

Epidemiological Insights, Genotypic Variations, and Treatment Efficacy in Chronic Hepatitis C Patients Treated with Direct-Acting Antivirals: Findings from a Cohort Study in Istanbul, Türkiye

  • By

  • Semra Karaman Kamalı

  • Sevtap Senoglu

  • Sercan Kamalı

  • Yusuf Emre Ozdemir

  • Kadriye Kart Yasar

  • February 13, 2026

  • 0 min

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Clinical Scorecard: Epidemiological Insights, Genotypic Variations, and Treatment Efficacy in Chronic Hepatitis C Patients Treated with Direct-Acting Antivirals: Findings from a Cohort Study in Istanbul, Türkiye

At a Glance

CategoryDetail
ConditionChronic Hepatitis C (CHC)
Key MechanismsHCV infection leading to liver-related morbidity and mortality, with potential progression to cirrhosis and hepatocellular carcinoma.
Target PopulationPatients aged ≥ 18 years diagnosed with CHC, including high-risk groups such as IVDUs and incarcerated individuals.
Care SettingInfectious diseases outpatient clinic in Türkiye.

Key Highlights

  • Approximately 50 million people globally are living with CHC.
  • Direct-acting antivirals (DAAs) have significantly improved access to curative therapy since 2016.
  • Genotype 1 predominates, but evolving patterns are observed among younger and high-risk populations.
  • Real-world data is essential for evaluating treatment outcomes in underrepresented populations.
  • Sustained virological response at 12 weeks (SVR12) is a key measure of treatment efficacy.

Guideline-Based Recommendations

Diagnosis

  • Diagnosis of CHC should include HCV-RNA testing and assessment of liver status.

Management

  • DAAs should be administered based on genotype and patient characteristics.

Monitoring & Follow-up

  • Monitor for SVR12 and assess for adverse events post-treatment.

Risks

  • Consider risks associated with HCV transmission through unsafe medical practices and IVDU.

Patient & Prescribing Data

233 patients with CHC who completed treatment and had available SVR12 data.

DAAs such as sofosbuvir and glecaprevir/pibrentasvir have shown efficacy in achieving SVR12.

Clinical Best Practices

  • Incorporate real-world data to inform treatment strategies.
  • Evaluate HCV genotype distribution to tailor therapy.
  • Ensure follow-up for SVR12 assessment to monitor treatment success.

References

Original Source(s)

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