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CompletedNCT01200225Updated Nov 2, 2016

An Observational Study on The Impact of Insulin Resistance on Sustained Virological Response in Patients With Hepatitis C Treated With Pegasys (Peginterferon Alfa-2a) and Copegus (Ribavirin)

An observational study in Hepatitis C, Chronic, sponsored by Hoffmann-La Roche. Completed at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-11-02.

Sponsored by Hoffmann-La Roche · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
1,155
Ages
18 Years and older
Sex
All
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Study summary

This prospective observational study will assess the insulin resistance and its impact on sustained virological response in patients with hepatitis C treated with Pegasys and Copegus. Data will be collected from each patient during the up to 72 weeks of treatment and for 24 weeks of treatment-free follow-up.

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Conditions studied

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In context

Hepatitis A

2,710 studies on the registry are indexed under Hepatitis A; 142 are open to participants now.

This study's enrollment of 1,155 is above the median of 250 across 687 observational studies indexed under Hepatitis A.

Browse Hepatitis A studies →

Lead sponsor

Hoffmann-La Roche is the lead sponsor of 2,061 studies on the registry; 85 are open to participants now.

Of its 319 completed or terminated interventional studies of FDA-regulated products, 239 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients with inadequate response or intolerant to DMARDs and anti-TNF

Inclusion criteria

  • Adult patients, >/= 18 years of age
  • Chronic hepatitis C (detectable HCV RNA)
  • Initiation of treatment with Pegasys and Copegus

Exclusion criteria

Exclusion Criteria:

  • Participation in a clinical trial during the study
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
1,155 participants (actual)

Groups and cohorts

  • Cohort
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What researchers measure

Primary outcomes

  1. Effect of insulin resistance, defined as HOMA index > 2, on sustained virological response (HCV RNA assessed by Polymerase Chain Reaction assay)

    Time frame: 42 months

Secondary outcomes

  1. Host-, virus- and treatment-related factors influencing virological response and sustained virological response

    Time frame: 42 months

  2. Parameters of metabolic syndrome

    Time frame: 42 months

  3. Management of insulin resistance

    Time frame: 42 months

  4. Quality of life: Hepatitis Quality of Life Questionnaire (HQLQ)

    Time frame: 42 months

  5. Safety: Incidence of adverse events

    Time frame: 42 months

  6. Patient characteristics

    Time frame: 42 months

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Study locations

1 site
  • Neuilly-sur-seine, 92521, France
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 2, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01200225
Lead sponsor
Hoffmann-La Roche
Responsible party
Sponsor
First posted
Sep 13, 2010
Start date
Feb 2010
Primary completion
Jun 2013
Completion
Jun 2013
Last update
Nov 2, 2016

Study contacts

Clinical Trials
study director · Hoffmann-La Roche
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2016. You cannot join it, but the record below documents what was studied.

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