Clinical Trial to Assess Safety and Efficacy of Combination Therapy: Hydroxychloroquine, Pegylated Interferon Alpha-2a and Ribavirin in Chronic Hepatitis C Subjects Non-responders to the Standard of Care Therapy.
A Phase I/II, Open Clinical Trial to Assess the Safety, Tolerability and Efficacy of a Fixed Dose Combination Therapy of: Hydroxychloroquine (HCQ), Pegylated Interferon Alpha-2a (Peg-IFN Alpha-2a) and Ribavirin (RBV) in Chronic Hepatitis C Genotype 1 Infected Subjects Who Failed to Respond Following a Course of Peg-IFN and RBV Therapy (SoC).
2 other identifiers
interventional
36
0 countries
N/A
Brief Summary
The study is aimed to investigate the safety, tolerability and efficacy of a fixed dose combination therapy of: Hydroxychloroquine (HCQ), Pegylated Interferon Alpha-2a (PEG-IFN alpha-2a) and Ribavirin (RBV) in Chronic Hepatitis C Genotype 1 Infected adult subjects who failed to respond following a course of PEG-IFN and RBV Therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jan 2011
Typical duration for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
January 3, 2011
CompletedFirst Posted
Study publicly available on registry
January 7, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2013
CompletedJanuary 7, 2011
January 1, 2011
1 year
January 3, 2011
January 6, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Change from baseline in physical examination
Body system screaning
Twice on study first week , once a week during treatment initiation at weeks 2,3 ,4, later during treatment period once a month at weeks 8-48 and at weeks 60 and 72 follow up visits post treatment
Change from baseline in vital Signs
Heart Rate, Blood Presure, Respiratory Rate , Body temperature
Twice on study first week , once a week during treatment initiation at weeks 2,3 ,4, later during treatment period once a month at weeks 8-48 and at weeks 60 and 72 follow up visits post treatment
Change from baseline in clinical laboratory parameters
Hematology, Blood Chemistry, Coagulation parameters, Urinalysis
Twice on study first week , once a week during treatment initiation at weeks 2,3 ,4, later during treatment period once a month at weeks 8-48 and at weeks 60 and 72 follow up visits post treatment
Change from baseline in adverse events
All observed and or reported adverse events
Twice on study first week , once a week during treatment initiation at weeks 2,3 ,4, later during treatment period once a month at weeks 8-48 and at weeks 60 and 72 follow up visits post treatment
Secondary Outcomes (1)
HCV RNA level
at 4,12, 24, 48 and 72 weeks after treatment
Study Arms (1)
Combination therapy
EXPERIMENTALInterventions
HCQ will be taken daily as an oral tablet of 200 mg b.i.d. Pegylated Interferon Alpha-2a - (180 µg) will be administered as weekly subcutaneous (s.c.) injections of 0.5 ml. Ribavirin - will be taken daily based on the patient body weight. If body weight is \< 75 kg, the total daily dose of Copegus® is 1000 mg, administered as 400 mg (2 tablets of 200 mg, morning intake) and 600 mg (3 tablets of 200 mg, evening intake). If body weight is \>= 75 kg, the total daily dose is 1200 mg administered as twice 600 mg (3 tablets of 200 mg per intake, morning and evening).
Eligibility Criteria
You may qualify if:
- Males and females between 18 and 70 years old.
- Subjects diagnosed to have positive HCV antibodies using a third generation test.
- Subject is diagnosed to have detectable HCV RNA by PCR.
- Liver biopsy or FibroTest showing a METAVIR score ≥F2 and/or ≥A2.
- Subject diagnosed to have compensated liver disease.
- Subject is non-responder (null or partial) on prior Peg-IFN and RBV based treatment lasting for at least 12 consecutive weeks.
- Treatment not discontinued due to intolerability to Peg-IFN or RBV.
- Subjects able to comprehend and give informed consent for participation in this study.
- Subject is willing to be treated and commit to all visits.
You may not qualify if:
- Anti HCV therapy contraindications.
- Subject is identified as a relapser on prior Peg-IFN and RBV based treatment.
- Hypersensitivity to one of the three drugs (HCQ, Peg-IFN, RBV).
- Patient has Anaemia,neutropenia, thrombocytopenia, elevated bilirubin levels, elevated ALT and/or AST, or elevated creatinin and INR greater than 1.5.
- Concomitant liver disease other than hepatitis C: chronic hepatitis B, alcoholic liver disease, autoimmune hepatitis, Wilson's disease, hemochromatosis, alpha-1 antitrypsin deficiency.
- Decompensated cirrhosis (Child Pugh \>A).
- Clinical evidence for hepatocellular carcinoma.
- Human immunodeficiency virus co-infection.
- Major uncontrolled psychiatric illness. Minor or situational depressions are allowed.
- Active elicit drug or alcohol abuse.
- Serious co-morbid conditions as: heart failure, significant coronary heart disease, chronic obstructive pulmonary disease, renal insufficiency, poorly controlled diabetes, autoimmune disorders, and malignant diseases in the previous 5 years.
- Immunosuppressive treatment including corticosteroids,
- Untreated or uncontrolled or thyroid disease.
- Solid transplant organ (renal, heart, or lung).
- Pregnancy or unwillingness to practice double contraception or abstinence by the subject of childbearing potential or partner.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
Study Record Dates
First Submitted
January 3, 2011
First Posted
January 7, 2011
Study Start
January 1, 2011
Primary Completion
January 1, 2012
Study Completion
July 1, 2013
Last Updated
January 7, 2011
Record last verified: 2011-01