NCT01360268

Brief Summary

Rationale for this study: Correction of hypocholesteremia and insulin resistance after successful eradication of HCV by combination therapy of interferon and ribavirin has been shown in several studies. The majority of these studies examined genotype 1 and some genotype 3 patients, but it is not clear if the same results can be achieved in other genotypes of HCV. Moreover, clinical data of the relationships between different adipocytokines, metabolic profiles, and HCV and treatment is of value to further understand the mechanisms for HCVrelated metabolic alterations. The present proposal is designed to address the paradox of HCV-related metabolic alterations/adipocytokine alterations and to determine how BMI influences the HCV-related metabolic alteration/adipocytokine aterations by collecting and analyzing the samples from humans with HCV infection prior to and after combination of peginterferon alpha-2b plus ribavirin For metabolic alternations: Lipid profile: After treatment, responders in both genotype I and II will experience more increase of cholesterol levels and LDL levels than nonresponders/ relapseres. Insulin resistance: After treatment, responders with both genotype I and II will experience more decrease of HOMA-IR than nonresponders/ relapseres; higher percentage of responders will achieve HOMA-IR \< 2 than nonresponders/ relapseres B. For adipocytokine alternation, this study is more of exploratory propose as there is still little well established consensus.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2011

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2011

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 24, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 25, 2011

Completed
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

May 25, 2011

Status Verified

February 1, 2011

First QC Date

May 24, 2011

Last Update Submit

May 24, 2011

Conditions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Subjects with chronic hepatitis C infections

You may qualify if:

  • Aged 18 y/o or older
  • Positive for the HCV antibody and HCV RNA detected
  • Patients with abnormal liver function OR a liver biopsy specimen taken in the 6 months prior to study entry showing chronic hepatitis, or liver fibrosis, or liver cihhrosis
  • Have not been previously treated with pegylated-interferon and ribavirin for HCV
  • Genotype 1 or Genotype 2

You may not qualify if:

  • Subjects with decompensated liver disease
  • With human immunodeficiency virus
  • With hepatitis B infection
  • With hemochromatosis defined by a pre-existing diagnosis of hemochromatosis or a positive HFE gene mutation or recipients of solid organ transplants
  • With clinically significant cardiac or cardiovascular abnormalities, organ grafts, systemic infections, clinically significant bleeding disorders, evidence of malignant neoplastic diseases
  • Subjects who are on lipid-lowering medications
  • Poorly controlled Diabetes (A1C \> 9%) -

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ming-Ling Chang

Dawan, Taiwan, 33305, Taiwan

RECRUITING

MeSH Terms

Conditions

Metabolic Syndrome

Condition Hierarchy (Ancestors)

Insulin ResistanceHyperinsulinismGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Ming-Ling Chang

    CGMH

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ming-Ling Chang

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

May 24, 2011

First Posted

May 25, 2011

Study Start

January 1, 2011

Study Completion

December 1, 2013

Last Updated

May 25, 2011

Record last verified: 2011-02

Locations