Assess the Antifibrotic Activity of Fuzheng Huayu in Chronic Hepatitis C Patients With Hepatic Fibrosis

NCT ID: NCT00854087

Last Updated: 2021-05-19

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 118 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2010-08-31
• Study Completion Date: 2013-08-31

Brief Summary

Current treatment of chronic liver disease relies upon removing the primary insult to the liver (e.g., alcohol) or treating the underlying viral infection (HBV, HCV, etc.). However, in the case of hepatitis C, a significant number of individuals will not clear the virus with current approved standard antiviral therapy, leaving them no options to manage their hepatic fibrosis, which can progress to cirrhosis and ultimately hepatocellular carcinoma (HCC).

Fuzheng Huayu has been used in numerous studies in China and has been found to have a satisfactory prophylaxis effect on the chronic liver injury and formed liver fibrosis in rats and humans. In addition, it enhances the degradation of liver fibrosis and protects hepatocytes from injury and death, manifesting as decreasing of ALT and AST, and enhancement of albumin level. In addition, preliminary studies indicate that the Fuzheng Huayu has a good safety and tolerability profile with promising efficacy.

The number of patients failing Interferon based therapy (i.e. not achieving SVR) is increasing. There are no approved standard of care treatment options for this population nor for patients who are intolerant or unwilling to receive Interferon; thus they are at higher risk for the progression of fibrosis. Moreover, there are no approved therapies to treat hepatic fibrosis, but basic research is exploring the pathophysiological mechanisms. Fuzheng Huayu is easy to administer, with a good safety and efficacy profile against fibrosis. Therefore, the investigators propose to further study the safety and efficacy profile of Fuzheng Huayu in a randomized, placebo-controlled, double blind study in Chronic Hepatitis C patients with hepatic fibrosis who have failed prior anti-HCV therapy or are intolerant or refuse Interferon based therapy.

The primary objective of this study is to establish the safety and efficacy of Fuzheng Huayu treatment in chronic hepatitis C subjects who have failed prior anti-HCV therapy or cannot receive or refused Interferon based therapy in improving liver fibrosis.

Conditions

Chronic Hepatitis C Infection

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Fuzheng Huayu

Pill with Fuzheng Huayu

Group Type: ACTIVE_COMPARATOR

Fuzheng Huayu

Intervention Type: DRUG

The subjects will be taking 2 tablets three times a day for 48 weeks.

Placebo

Pill without Fuzheng Huayu (sugar pill)

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

The subjects will be taking 2 tablets three times a day for 48 weeks.

Interventions

Fuzheng Huayu

The subjects will be taking 2 tablets three times a day for 48 weeks.

Intervention Type: DRUG

Placebo

The subjects will be taking 2 tablets three times a day for 48 weeks.

Intervention Type: DRUG

Other Intervention Names

Gan Ping; 319 Recipe; FZHY

Eligibility Criteria

Inclusion Criteria

1. Male or female 18-70 years of age.

2. Chronic hepatitis C infection based on documented history of a positive serum anti-HCV antibody test and/or detectable levels of HCV RNA ≥ 50 IU/mL.

3. Failure to achieve sustained Virologic response (SVR) with previous Interferon based therapy or subjects who refuse Interferon based therapy or are intolerant to Interferon.

4. All subjects enrolling in the study and all fertile or potentially fertile sexual partners of subjects must be using two reliable forms of effective contraception during the study unless a study participant/partner is surgically sterile or postmenopausal.

Exclusion Criteria

1. Subjects with any history of decompensated liver disease, including but not restricted to portal hypertension as manifested by gastroesophageal varices, variceal bleeding, ascites, or encephalopathy or a hepatic mass lesion suspicious for hepatocellular carcinoma (HCC).

2. Liver histology consistent with any other co-existing cause of chronic liver disease (apart from fatty liver).

3. Subjects who have been treated for HCV infection within 6 months before Screening.

4. Subjects who have been on any experimental protocol or therapy within 28 days before Screening.

5. Known HIV infection.

6. Chronic hepatitis B infection

7. Uncontrolled diabetes.

8. Unstable or uncontrolled thyroid disease

9. Uncontrolled seizures disorder.

10. History of malignant cancer within the last 5 years with the exception of localized basal or squamous cell carcinoma.

11. Alcohol and/or drug abuse within the past year.

12. Pregnant or lactating women or women who plan to become pregnant during the study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Shanghai Sundise Traditional Chinese Medicine Co., Ltd.

INDUSTRY

Sponsor Role: collaborator

Tarek Hassanein

INDIV

Sponsor Role: lead

Responsible Party

Tarek Hassanein

Medical Director

Responsibility Role: SPONSOR_INVESTIGATOR

Principal Investigators

Tarek Hassanein, MD

Role: PRINCIPAL_INVESTIGATOR

SCTI Research Foundation

Locations

SCTI Research Foundation

Coronado, California, United States

VA Palo Alto HCS

Palo Alto, California, United States

Huntington Medical Research Institutes

Pasadena, California, United States

UC Davis Health System

Sacramento, California, United States

Southern California Liver Centers

San Clemente, California, United States

Advanced Medical Research Center

Port Orange, Florida, United States

St. Luke's Advanced Liver Therapies

Houston, Texas, United States

University of Utah HSC

Salt Lake City, Utah, United States

Countries

United States

Other Identifiers

Fuzheng Huayu S-USIIT-01 Study

Identifier Type: -

Identifier Source: org_study_id