SHO-SAIKO-TO for Patients With Chronic Hepatitis C: A Phase II Study
Primary Purpose
Hepatitis C
Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Sho-saiko-to
Sponsored by
About this trial
This is an interventional treatment trial for Hepatitis C focused on measuring Hepatitis C, Sho-saiko-to, SST, Interferon Therapy
Eligibility Criteria
Inclusion Criteria:
- Chronic hepatitis C diagnosis, with abnormal liver function tests, positive serology for Hepatitis C antibody, positive viremia as indicated by PCR techniques.
- Age 18 or over
- There must be no plans to use interferon in the following 12 months due to EITHER: a specific contraindication to interferon therapy, including but not limited to:history of depression, or other psychiatric disease, history of autoimmune disease,psoriasis, rheumatoid arthritis, history of renal dysfunction, thyroid abnormalities, seizure disorder, depressed blood cell counts, history of asthma OR patient discontinuation of interferon-based therapy prematurely due to intolerable side effects with sustained active viremia OR patient refusal to take interferon
- Patients must be able to understand and sign informed consent.
- Female participants must agree to practice approved methods of birth control (if applicable).
Exclusion Criteria:
- Coinfection with hepatitis B as defined by a positive Hepatitis B surface antigen (HBsAg) test.
- Coinfection with HIV
- Patients with alcohol intake >40g day
- Patients with recent myocardial infarction or heart failure.
- Concurrent use of Sho-saiko-to, or any of its constituent plants.
- Concurrent use of interferon containing products.
- Use of interferon-based treatment within the past 6 months.
- Women who are pregnant, nursing, or have the potential to becoming pregnant, unless utilizing birth control. A negative pregnancy test must be documented during the screening period for women of childbearing potential.
- History of malignancy, unless there is currently no evidence of disease and patient completed all surgery, radiotherapy and chemotherapy for that disease a minimum of two years previously
- Concurrent life-threatening illness, for which the prognosis is poor.
- Patients with diffusing capacity on pulmonary testing less than 50% of predicted will be excluded.
- Patients with diffusing capacity on pulmonary testing less than 70% of predicted AND total lung capacity less than 80% of predicted will be excluded.
Sites / Locations
- Memorial Sloan Kettering Cancer Center
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
1
Arm Description
All patients will receive treatment with 2.5grams of SST as granules in packet form by mouth three times a day every day for 52 weeks unless occurrence of unacceptable adverse events or patient withdrawal.
Outcomes
Primary Outcome Measures
To Determine the Effects of Sho-saiko-to on Hepatic Injury in Patients With Chronic Hepatitis C Who Are Intolerant or Have a Specific Contraindication to Interferon-based Therapy.
Response is determined by improvement of 2 points or greater as per Knodell's histology activity index (HAI) scores in paired comparisons of pre and post liver biopsy
Secondary Outcome Measures
Full Information
NCT ID
NCT00590564
First Posted
December 21, 2007
Last Updated
December 14, 2015
Sponsor
Memorial Sloan Kettering Cancer Center
1. Study Identification
Unique Protocol Identification Number
NCT00590564
Brief Title
SHO-SAIKO-TO for Patients With Chronic Hepatitis C: A Phase II Study
Official Title
SHO-SAIKO-TO for Patients With Chronic Hepatitis C Who Are Intolerant to or Have Contraindication to Interferon-Based Therapy: A Phase II Study
Study Type
Interventional
2. Study Status
Record Verification Date
December 2015
Overall Recruitment Status
Completed
Study Start Date
October 2002 (undefined)
Primary Completion Date
February 2011 (Actual)
Study Completion Date
February 2011 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Memorial Sloan Kettering Cancer Center
4. Oversight
5. Study Description
Brief Summary
Researchers want to see whether Sho-saiko-to (SST) can help in patients with chronic hepatitis C. Chronic hepatitis C may cause swelling within the liver and this can lead to scar tissue. In some patients, severe scarring of the liver, liver failure and liver cancer can occur. Standard treatment for chronic hepatitis C is a drug called interferon with or without another drug called ribavirin. There are a number of side effects that some patients are unable to take. Other patients may have an initial response, but then the virus and the inflammation come back.
Sho-saiko-to is an herbal medicine that has been used for many years in Asia to treat liver disease. The purpose of the study is to evaluate whether Sho-saiko-to may improve liver swelling and injury caused by chronic hepatitis C.
Detailed Description
Chronic hepatitis C affects nearly three million Americans. Of these, 15% will develop liver cirrhosis and approximately 5% will progress to hepatocellular carcinoma. Treatment for chronic hepatitis C is limited to interferon-based therapy. Many patients decline or cannot tolerate interferon because of its serious side effects. Sho-saiko-to, an Asian herbal medicine consisting of seven botanicals, has demonstrated anti-fibrotic affect by inhibition of lipid peroxidation in hepatocytes and stellate cells in an animal study. It has also been demonstrated to prevent progression of cirrhosis to hepatocellular carcinoma in human trials. This study is a single arm, single center trial of Sho-saiko-to in patients with chronic active hepatitis from hepatitis C infection who cannot tolerate or who have specific contraindications to interferon therapy. Patients will receive 52 weeks therapy with Sho-saiko-to. Outcome will be assessed by comparing pre- and posttreatment liver biopsies. Patients will be said to respond if they have an improvement of two points or greater on a standard measure of liver histology. If five or more of 25 evaluable patients respond, Sho-saiko-to will be deemed worthy of further testing.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hepatitis C
Keywords
Hepatitis C, Sho-saiko-to, SST, Interferon Therapy
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
42 (Actual)
8. Arms, Groups, and Interventions
Arm Title
1
Arm Type
Experimental
Arm Description
All patients will receive treatment with 2.5grams of SST as granules in packet form by mouth three times a day every day for 52 weeks unless occurrence of unacceptable adverse events or patient withdrawal.
Intervention Type
Drug
Intervention Name(s)
Sho-saiko-to
Other Intervention Name(s)
sst
Intervention Description
All patients will receive treatment with 2.5grams of SST as granules in packet form by mouth three times a day every day for 52 weeks unless occurrence of unacceptable adverse events or patient withdrawal. Patients will be seen for clinical follow-up at three month intervals: at 3, 6, 9, and 12 months, and assessed for compliance and asked about side effects and pulmonary symptoms. At each clinic visit, a comprehensive metabolic profile will be performed. At the 6-month clinic visit, a CBC will be performed. At the 12-month clinic visit, quantitative HCV-RNA by PCR will be obtained (Viromed Labs, Inc., 6101 Blue Circle Drive, Minneapolis, MN 5534). Within 4 weeks after the 12-month clinic visit (after 52 weeks of SST therapy), the second liver biopsy will be scheduled and performed.
Primary Outcome Measure Information:
Title
To Determine the Effects of Sho-saiko-to on Hepatic Injury in Patients With Chronic Hepatitis C Who Are Intolerant or Have a Specific Contraindication to Interferon-based Therapy.
Description
Response is determined by improvement of 2 points or greater as per Knodell's histology activity index (HAI) scores in paired comparisons of pre and post liver biopsy
Time Frame
52 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Chronic hepatitis C diagnosis, with abnormal liver function tests, positive serology for Hepatitis C antibody, positive viremia as indicated by PCR techniques.
Age 18 or over
There must be no plans to use interferon in the following 12 months due to EITHER: a specific contraindication to interferon therapy, including but not limited to:history of depression, or other psychiatric disease, history of autoimmune disease,psoriasis, rheumatoid arthritis, history of renal dysfunction, thyroid abnormalities, seizure disorder, depressed blood cell counts, history of asthma OR patient discontinuation of interferon-based therapy prematurely due to intolerable side effects with sustained active viremia OR patient refusal to take interferon
Patients must be able to understand and sign informed consent.
Female participants must agree to practice approved methods of birth control (if applicable).
Exclusion Criteria:
Coinfection with hepatitis B as defined by a positive Hepatitis B surface antigen (HBsAg) test.
Coinfection with HIV
Patients with alcohol intake >40g day
Patients with recent myocardial infarction or heart failure.
Concurrent use of Sho-saiko-to, or any of its constituent plants.
Concurrent use of interferon containing products.
Use of interferon-based treatment within the past 6 months.
Women who are pregnant, nursing, or have the potential to becoming pregnant, unless utilizing birth control. A negative pregnancy test must be documented during the screening period for women of childbearing potential.
History of malignancy, unless there is currently no evidence of disease and patient completed all surgery, radiotherapy and chemotherapy for that disease a minimum of two years previously
Concurrent life-threatening illness, for which the prognosis is poor.
Patients with diffusing capacity on pulmonary testing less than 50% of predicted will be excluded.
Patients with diffusing capacity on pulmonary testing less than 70% of predicted AND total lung capacity less than 80% of predicted will be excluded.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Gary Deng, MD, PhD
Organizational Affiliation
Memorial Sloan Kettering Cancer Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Memorial Sloan Kettering Cancer Center
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
12. IPD Sharing Statement
Links:
URL
http://www.mskcc.org
Description
Memorial Sloan Kettering web site
Learn more about this trial
SHO-SAIKO-TO for Patients With Chronic Hepatitis C: A Phase II Study
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