Cellular Immune Responses in the Liver in Chronic Hepatitis C (CHC) Patients
Recruitment status was Recruiting
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| First Received Date ICMJE | February 3, 2010 | ||||||||
| Last Updated Date | March 1, 2010 | ||||||||
| Start Date ICMJE | February 2010 | ||||||||
| Estimated Primary Completion Date | December 2012 (final data collection date for primary outcome measure) | ||||||||
| Current Primary Outcome Measures ICMJE | Not Provided | ||||||||
| Original Primary Outcome Measures ICMJE | Not Provided | ||||||||
| Change History | Complete list of historical versions of study NCT01062659 on ClinicalTrials.gov Archive Site | ||||||||
| Current Secondary Outcome Measures ICMJE | Not Provided | ||||||||
| Original Secondary Outcome Measures ICMJE | Not Provided | ||||||||
| Current Other Outcome Measures ICMJE | Not Provided | ||||||||
| Original Other Outcome Measures ICMJE | Not Provided | ||||||||
| Descriptive Information | |||||||||
| Brief Title ICMJE | Cellular Immune Responses in the Liver in Chronic Hepatitis C (CHC) Patients | ||||||||
| Official Title ICMJE | Characterization of Cellular Immune Responses in the Liver in Patients With Chronic Hepatitis C Virus Infection | ||||||||
| Brief Summary | In order to persist in the liver, HCV has numerous nonspecific and specific strategies to overcome the immunity of the host. The crucial step in the establishment of viral persistence and chronic hepatitis is the avoidance of specific antiviral cellular immune response in the liver. Treatment with pegylated interferon alpha (IFNα) in combination with ribavirin (RBV) is the standard therapy for chronic hepatitis C is. The response to IFNα / RBV therapy depends on the effective cellular antiviral immune response in the liver. The understanding of the interaction between HCV and cellular immune response is important for the effective use of existing diagnostic techniques, the Individual control and adjustment of the current therapeutic approaches and the development of future therapeutic and immunization strategies. In this study, the investigators want to investigate cellular Immune responses in the liver of HCV infected patients and characterize the influence of these immune responses to the response to IFNα / RBV therapy. |
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| Detailed Description | Not Provided | ||||||||
| Study Type ICMJE | Observational | ||||||||
| Study Design ICMJE | Observational Model: Cohort Time Perspective: Prospective |
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| Target Follow-Up Duration | Not Provided | ||||||||
| Biospecimen | Not Provided | ||||||||
| Sampling Method | Non-Probability Sample | ||||||||
| Study Population | All patient with established chronic hepatitis C presented to the liver unit of the outpatient clinic how are eligible to antiviral therapy. |
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| Condition ICMJE |
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| Intervention ICMJE | Not Provided | ||||||||
| Study Group/Cohort (s) | chronic Hepatitis C
Patients with chronic Hepatitis C (CHC) Genotype 1-4 who are naive to antiviral treatment |
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| Publications * | Not Provided | ||||||||
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* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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| Recruitment Information | |||||||||
| Recruitment Status ICMJE | Recruiting | ||||||||
| Estimated Enrollment ICMJE | 60 | ||||||||
| Estimated Completion Date | March 2013 | ||||||||
| Estimated Primary Completion Date | December 2012 (final data collection date for primary outcome measure) | ||||||||
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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| Gender | Both | ||||||||
| Ages | 18 Years to 65 Years | ||||||||
| Accepts Healthy Volunteers | No | ||||||||
| Contacts ICMJE |
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| Location Countries ICMJE | Germany | ||||||||
| Administrative Information | |||||||||
| NCT Number ICMJE | NCT01062659 | ||||||||
| Other Study ID Numbers ICMJE | TCell | ||||||||
| Has Data Monitoring Committee | No | ||||||||
| Responsible Party | Dr. med. Dietmar M. Klass, Universitätsklinikum Ulm | ||||||||
| Study Sponsor ICMJE | University of Ulm | ||||||||
| Collaborators ICMJE | Not Provided | ||||||||
| Investigators ICMJE |
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| Information Provided By | University of Ulm | ||||||||
| Verification Date | February 2010 | ||||||||
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ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |
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