Open-Label Efficacy and Safety Study of the Elbasvir/ Grazoprevir Fixed Dose Combination Patients With Chronic HCV GT1b

This is an interventional treatment trial for Chronic Hepatitis C Genotype 1B focused on measuring Elbasvir, Grazoprevir, SVR12, hepatitis C, metabolic syndrome Read More

Inclusion Criteria:

1. Be 18-70 years of age on a day of signing of informed consent.
2. Have ≤40 kg/m2.
3. Have HCV RNA ≥ 10,000 IU/mL at the time of screening.
4. Have documented chronic HCV GT1b (with no evidence of non-typeable or mixed genotype) infection (positive for anti-HCV antibody, HCV RNA, or HCV GT1b at least 6 months before screening).
5. Have liver disease staging assessment by means of liver biopsy performed within 12 calendar months prior to Day 1 of this study or Fibroscan performed within 6 calendar months prior to Day 1 of this study (cut-off of 12.5 kPa has a positive predictive value of 90% and a sensitivity of 95% for ≥F3).
6. Be HIV and HBV negative.
7. Be naïve to all anti-HCV treatment.
8. Have provided written informed consent for the trial.
9. Be diagnosed with metabolic syndrome (according to guidelines from the National Heart, Lung, and Blood Institute (NHLBI) and the American Heart Association (AHA)), i.e. have central obesity (defined as waist circumference in Asian males >94 cm, in Caucasian males >90 cm, in females > 80 cm) combined with at least any of two of the following factors: (1) raised triglycerides ≥150 mg/dL (1.7 mmol/L) or specific treatment for this lipid abnormality; (2) reduced HDL cholesterol < 40 mg/dL (1.03 mmol/L) in males or < 50 mg/dL (1.29 mmol/L) in females or specific treatment for this lipid abnormality; (3) raised blood pressure - systolic BP ≥130 or diastolic BP ≥ 85 mm Hg or treatment of previously diagnosed hypertension; (4) raised fasting plasma glucose (FPG) ≥100 mg/dL (5.6 mmol/L), or previously diagnosed type 2 diabetes.
10. Reproductive potential patient agrees to avoid becoming pregnant or impregnating a partner until at least 6 months after the last dose of medication.

Exclusion Criteria:

1. Is below 18 years of age.
2. Has not signed Informed Consent Document.
3. Has HCV genotype other than genotype 1b.
4. Has BMI > 40 kg/m2.
5. Has history of clinically significant psychiatric disorder which in the opinion of the investigator, would interfere with the study procedures and compliance.
6. Has received Peg/RBV, Telaprevir, or Boceprevir, or Sofosbuvir, or any other oral anti-HCV treatment/ combinations
7. Has documented portal hypertension and hepatic decompensation (Child-Pugh B or C, esophageal varices, ascites, elevated bilirubin, jaundice, splenomegaly, hepatic encephalopathy, albumin below 3 g/dl; platelet count < 75 000, INR<1.7), history of liver decompensation.
8. Has history of liver or other organ transplant.
9. Has autoimmune hepatitis.
10. Has ALT > 10 x ULN.
11. Is co-infected with hepatitis B virus (e.g., HBsAg positive) and HIV.
12. Has evidence of hepatocellular carcinoma (HCC) or is under evaluation for HCC (if liver imaging within 6 months of Day1 is not available, imaging is required during the screening).
13. Has a clinically-relevant drug or alcohol abuse within 12 months of screening.
14. Has decompensated DM with HbA1 >12%.
15. Has a medical/surgical condition that may result in a need for hospitalization during the period of the study.
16. Is a female who is pregnant or breast-feeding, or expecting to become pregnant and continue throughout treatment and follow up, OR male who plan to impregnate or has a female sexual partner of childbearing potential, or pregnant, or unwilling to commit to using a two methods of birth control throughout treatment and after the completion of all treatment and follow-up.
17. Is currently participating or has participated in a study with an investigational compound within 30 days
18. Is taking or plan to take any of the prohibited medications or herbal supplements: co-administration with the following drugs: Didanosine, Nafcillin, Rifampin Phenytoin, Bosentan, Modafinil, Phenobarbital, Carbamazepine, St. John's Wort (Hypericum perforatum), Glibenclamid, Glyburide, Gemfibrozil, Eltrombopag, Lapatinib, Efavirenz, Atazanavir, Darunavir, Lopinavir, Saquinavir, Tipranavir, Cyclosporine, Simvastatin, Fluvastatin, Rosuvastatin greater than 10 mg dose, Atorvastatine greater than 10 mg dose, hepatotoxic drugs. Any condition that requires administration of systemic corticosteroids, TNF antagonists, or other immunosuppressant drugs during the course of the study.