3-Year Observational Virology Follow-up Study in Subjects Who Participated in Studies of Idenix Anti-HCV, Direct Acting Antivirals
This study is currently recruiting participants.
Verified November 2012 by Idenix Pharmaceuticals
Sponsor:
Idenix Pharmaceuticals
Information provided by (Responsible Party):
Idenix Pharmaceuticals
ClinicalTrials.gov Identifier:
NCT01721265
First received: October 31, 2012
Last updated: November 1, 2012
Last verified: November 2012
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Purpose
All subjects in this study have previously been in an Idenix HCV study and received study drug for 3 consecutive days. Subjects who had received placebo in a previous Idenix study will not be enrolled in this study.
In this study, researchers will try to find answers to these questions:
- How much (if any) hepatitis C virus is in your blood after stopping your Idenix study drug?
- Is your hepatitis C virus possibly resistant to treatment with the Idenix study drug or similar drugs?
| Condition |
|---|
|
Hepatitis C |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Prospective |
| Official Title: | 3-Year, Observational Study to Evaluate the Durability of Sustained Viral Response and the Kinetics of Antiviral-Resistant HCV in Subjects Who Participated in Studies of Idenix Anti-HCV, Direct Acting Antivirals |
Resource links provided by NLM:
Further study details as provided by Idenix Pharmaceuticals:
Primary Outcome Measures:
- Durability of Sustained viral response [SVR] [ Time Frame: every 3 months ] [ Designated as safety issue: No ]To evaluate the durability of sustained virological response (SVR). Plasma HCV RNA levels will be monitored over time.
Secondary Outcome Measures:
- Kinetics of resistant variants [ Time Frame: every 3 months ] [ Designated as safety issue: No ]To describe the kinetics of resistant variants to Idenix direct acting antivirals (DAAs) by HCV RNA sequencing. The presence of each identified resistant variant in the viral population will be descriptively evaluated until the viral population consists entirely of wild-type virus or over a period of 3 years, whichever comes first.
Biospecimen Retention: Samples Without DNA
Human plasma
| Estimated Enrollment: | 183 |
| Study Start Date: | October 2012 |
| Estimated Study Completion Date: | December 2016 |
| Estimated Primary Completion Date: | August 2016 (Final data collection date for primary outcome measure) |
The data obtained from this study will be used to further understand the long-term efficacy of Idenix DAAs used to treat HCV infection and to further understand HCV resistance to Idenix DAAs.
Eligibility| Ages Eligible for Study: | 18 Years to 65 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Non-Probability Sample |
Study Population
The population will include subjects who participated in studies of Idenix anti-HCV DAAs.
Criteria
Inclusion Criteria:
- Read and signed the written informed consent form (ICF) after the nature of the study has been fully explained
- Have participated in an Idenix-sponsored study of an Idenix DAA
- Received at least 3 consecutive days of DAA treatment in an Idenix-sponsored study
- Agreed to comply with the visit schedule and laboratory tests
Exclusion Criteria:
- Treatment with placebo only, in an Idenix sponsored study
- Antiviral treatment for HCV after participation in an Idenix sponsored study of an Idenix DAA
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01721265
Contacts
| Contact: John Z Sullivan-Bolyai, MD, MPH | 1877-433-6491 | Sullivan-Bolyai.John@idenix.com |
Locations
| United States, Kansas | |
| Recruiting | |
| Overland Park, Kansas, United States, 66212 | |
Sponsors and Collaborators
Idenix Pharmaceuticals
More Information
No publications provided
| Responsible Party: | Idenix Pharmaceuticals |
| ClinicalTrials.gov Identifier: | NCT01721265 History of Changes |
| Other Study ID Numbers: | IDX-03YF |
| Study First Received: | October 31, 2012 |
| Last Updated: | November 1, 2012 |
| Health Authority: | United States: Institutional Review Board United States: Food and Drug Administration |
Keywords provided by Idenix Pharmaceuticals:
|
HCV Hepatitis C IDX184 IDX719 |
Additional relevant MeSH terms:
|
Hepatitis Hepatitis A Hepatitis C Liver Diseases Digestive System Diseases Hepatitis, Viral, Human Virus Diseases Enterovirus Infections |
Picornaviridae Infections RNA Virus Infections Flaviviridae Infections Antiviral Agents Anti-Infective Agents Therapeutic Uses Pharmacologic Actions |
ClinicalTrials.gov processed this record on May 19, 2013