A Randomized, Double-blind, Placebo-controlled Phase I Study to Assess Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of SH229 in Patients With Hepatitis C Virus (HCV) Infection
Overview
- Phase
- Phase 1
- Intervention
- SH229
- Conditions
- HCV Infection
- Sponsor
- Nanjing Sanhome Pharmaceutical, Co., Ltd.
- Enrollment
- 30
- Locations
- 1
- Primary Endpoint
- Incidence of adverse events
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and antiviral activity of single and multiple ascending doses of SH229 in patients with chronic hepatitis C Virus infection.
Detailed Description
A total of 30 evaluable patients will be enrolled in this study. The planned dose levels are 400, 600, and 800 mg.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Subjects are willing to voluntarily take effective contraceptive measures from screening to 6 months after the last dose;
- •18-65 years of age;
- •Have a body mass index (BMI) between 18 and 30 kg/m2 inclusive, and a body weight ≥50 kg for males and ≥45 kg for females;
- •No previous treatment with any direct-acting antiviral (DAA) drugs for HCV, such as Boceprevir, Telaprevir, Simeprevir, Sofosbuvir, Daclatasvir, Asunaprevir;
- •No antiviral treatment such as immune modulators, thymosin or other immune stimulating factors, interferon, or Chinese herbs in the past 6 months;
- •HCV RNA ≥10\*5 IU/mL at screening (Roche COBAS Taqman);
- •Chronic genotype 1-6 HCV Infection;
- •Serum ALT ≤10 times ULN;
- •FibroScan score ≤17.5kPa within 6 months before screening or at screening, or absence of cirrhosis within 12 months before screening;
- •Subjects are capable of understanding and complying with the protocol and have signed the informed consent form.
Exclusion Criteria
- •Smoke more than 5 cigarettes per day within three months prior to screening;
- •Subjects allergic to the study drug (including its excipients) or subjects who are prone to allergies;
- •History of drug and/or alcohol abuse (alcohol consumption exceeding 14 units per week: 1 unit = 285 mL of beer, or 25 mL of hard liquor, or 100 mL of wine);
- •Blood donation or massive blood loss (\> 450 mL) within three months prior to screening;
- •History of any non-HCV liver diseases, including but not limited to hemochromatosis, primary biliary cirrhosis, Wilson's disease, autoimmune hepatitis, drug or alcoholic hepatitis, non-alcoholic steatohepatitis, etc.;
- •Subjects with dysphagia or with any gastrointestinal disorders (or postoperative conditions) that may affect the study drug absorption;
- •Subjects with any diseases that increase the risk of bleeding, such as hemorrhoids, acute gastritis, or gastric and duodenal ulcers;
- •Use of any drugs that alter liver enzyme activity within 28 days prior to screening;
- •Use of any prescription drugs, over-the-counter drugs, vitamin products or herbal medicines within 14 days prior to screening;
- •Use of special diet (including dragon fruit, mango, grapefruit, etc.), strenuous activities or other factors that may affect the disposition of the study drug within 2 weeks prior to screening;
Arms & Interventions
Cohort 1
SH229 (400 mg) or matching placebo, once daily
Intervention: SH229
Cohort 1
SH229 (400 mg) or matching placebo, once daily
Intervention: Placebos
Cohort 2
SH229 (600 mg) or matching placebo, once daily
Intervention: SH229
Cohort 2
SH229 (600 mg) or matching placebo, once daily
Intervention: Placebos
Cohort 3
SH229 (800 mg) or matching placebo, once daily
Intervention: SH229
Cohort 3
SH229 (800 mg) or matching placebo, once daily
Intervention: Placebos
Outcomes
Primary Outcomes
Incidence of adverse events
Time Frame: up to Day 10
Antiviral effects of SH229, as measured by HCV RNA levels
Time Frame: up to Day 10
Secondary Outcomes
- Area under the plasma concentration versus time curve(AUC)(up to Day 10)
- Time to peak plasma concentration(Tmax)(up to Day 10)
- Peak plasma concentration(Cmax)(up to Day 10)
- Half-life time(t1/2)(up to Day 10)