A trial testing two Gilead compounds added to usual therapy for Hepatitis C.
- Conditions
- Chronic Hepatitis C Virus InfectionMedDRA version: 14.0Level: LLTClassification code 10008912Term: Chronic hepatitis CSystem Organ Class: 10021881 - Infections and infestationsTherapeutic area: Diseases [C] - Virus Diseases [C02]
- Registration Number
- EUCTR2010-020911-35-DE
- Lead Sponsor
- Gilead Sciences, Inc.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 320
1.Male or female, aged from 18 to 70 years old, inclusive. Where required by local law or regulation, the participation of female subjects may be limited to women of non-childbearing potential or, if deemed appropriate, to males only in that country.
2.Willing and able to provide written informed consent.
3.Chronic HCV infection for at least 6 months prior to Baseline (Day 1) in subjects currently positive for HCV RNA and anti-HCV antibody documented by:
•a positive anti-HCV antibody test, positive HCV RNA assay, or HCV genotype test at least 6 months prior to Baseline (Day 1) or
•a liver biopsy performed prior to Baseline (Day 1) with evidence of chronic HCV infection (i.e., there must be some degree of fibrosis, in addition to inflammation, for the biopsy criterion to be accepted as the historic data for chronic infection)
4.Subjects must have liver biopsy results (performed no more than 2 years prior to screening) indicating the absence of cirrhosis. Alternatively, in countries where the Competent Authority recommends use of a non-invasive alternative to liver biopsy (such as FibroTest, FibroScan, or Acoustic Radiation Force Impulse imaging), a test result indicating the absence of cirrhosis is allowed, if the test was performed no more than 6 months prior to screening.
5.HCV infection limited to genotype 1a or 1b.
6.Detectable plasma HCV RNA at Screening.
7.BMI between 18 and 36 kg/m2
8.Eligible subjects must also be HCV treatment-naïve, defined as no prior exposure to IFN-a, RBV, or other approved or experimental HCV therapy, and must be eligible to start standard of care therapy with PEG/RBV.
9.QTcF interval (QT corrected using Fridericia’s formula) must be less than or equal to 450 msec as determined from screening ECG.
10.Subjects must have the following laboratory parameters at screening: ALT and AST less than or equal to 10 x the upper limit of normal (reference) range (ULN); hemoglobin (Hb) = 12 g/dL; white blood cell count = 2,500 cells/µL; absolute neutrophil count (ANC) = 1,500 cells/mm3; potassium and magnesium within normal limits; thyroid stimulating hormone (TSH) not elevated above upper limits of normal.
11.Creatinine clearance (CLcr) = 50 mL/min, as calculated by the Cockcroft-Gault equation using lean body weight (performed by the central laboratory).
12.Able to comply with the dosing instructions for study drug administration and available to complete the study schedule of assessments.
13.Has not been treated with any investigational drug within 30 days of the screening visit in this study.
14.Of generally good health as determined by the Investigator, based upon physical examination, laboratory parameters, ECG findings, vital signs, and medical history; physical examination must be inclusive of retinal exam (e.g., opthalmoscopic or slit lamp evaluation)
15.Women of childbearing potential must have negative serum beta-human chorionic gonadotropin (hCG) at screening and negative urine beta-hCG at Baseline (Day 1) prior to the first study drug administration. Female subjects of childbearing potential and male subjects with a female partner of childbearing potential must agree that they and their partner will use effective contraception (two separate forms of contraception simultaneously, one of which must be a male condom with spermicide; or be non-heterosexually active) from screening throughout the duration of study treatment and for at least 7 months after the last dose of R
1.Pregnant women or women who may wish to become pregnant during the course of the study.
2.Male with a female partner who is pregnant or is planning to become pregnant within 7 months of anticipated last dose of RBV. It is the responsibility of the male subject to ensure that his partner (or partners) is not pregnant prior to entry into the study or becomes pregnant during the treatment and for 7 months after the last dose of RBV.
3.Males and females of reproductive potential who are unwilling to use two forms of effective birth control throughout the duration of study treatment and for at least 7 months after the last dose of RBV. One method should include a condom with spermicide for males.
4.Evidence of infection or co-infection with a non-genotype 1 HCV strain.
5.Poorly controlled diabetes mellitus (hemoglobin A1c > 9 at) unless treatment intervention has been reviewed with the Gilead Medical Monitor and improved glucose control is anticipated.
6.History of hemoglobinopathy (e.g. thalassemia).
7.History of known retinal disease.
8.History of sarcoidosis.
9.History of invasive malignancy diagnosed or treated within 5 years; subjects under evaluation for malignancy are not eligible.
10.Untreated or significant psychiatric illnesses including severe depression, schizophrenia, psychosis, or a history of a suicide attempt.
11.Co-infection with hepatitis B virus (HBV) or human immunodeficiency virus (HIV).
12.Chronic use of systemic immunosuppressive agents.
13.Presence of autoimmune disorders (e.g. systemic lupus erythematosus, rheumatoid arthritis, psoriasis of greater than mild severity). Subjects with treated hypothyroidism with normal TSH may be enrolled (the medical monitor must be consulted prior to enrollment).
14.Severe chronic obstructive pulmonary disease (e.g., FEV1 < 1.5 L, or a daily requirement for inhaled bronchodilators or corticosteroids).
15.History of significant cardiac disease or a family history of Long QT Syndrome.
16.Known cirrhosis.
17.Chronic liver disease of a non-HCV etiology (e.g., hemochromatosis, Wilson’s disease, alpha-1 antitrypsin deficiency, cholangitis).
18.History of solid organ transplantation.
19.Suspicion of hepatocellular carcinoma; if alpha-fetoprotein > 50 ng/mL, enrollment is only allowed if results of appropriate diagnostic studies are inconsistent with a diagnosis of hepatocellular tumor.
20.Direct (conjugated) bilirubin > ULN.
21.Other signs of decompensated liver disease, as indicated by prothrombin time > 1.5 x ULN, platelets < 90,000/mm3 or albumin < 3 g/dL at screening OR current or prior history of clinical hepatic decompensation (e.g., ascites, jaundice, encephalopathy or variceal hemorrhage).
22.Subjects with or a history of clinically-significant illness or any other major medical disorder that may interfere with subject treatment, assessment or compliance with the protocol.
23.Have a history of a primary gastrointestinal disorder that could interfere with the absorption of the study drug or that could interfere with normal gastrointestinal anatomy or motility.
24.Subjects with, or a personal or family history of, acute porphyria.
25.Ongoing alcohol abuse in the judgment of the investigator or current binge drinking.
26.Have a history of clinically-relevant drug abuse (including the use of prescription drugs outside the care of the prescribing physician) that (in the judgment of the investigator) would interfere with subject treat
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method