A Study of Ritonavir-Boosted Danoprevir and RO5024048 in Different Combinations in Null Responder or Treatment-Naïve Patients With Chronic Hepatitis C and Compensated Cirrhosis
Public ClinicalTrials.gov record NCT01483742. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Study to Evaluate Safety, Tolerability, Pharmacokinetics and Antiviral Activity of Ritonavir-Boosted DANOPREVIR and RO5024048 in Different Combinations in Null Responder or Treatment Naïve Patients With Chronic Hepatitis C and Compensated Cirrhosis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This open-label, parallel cohort study will evaluate the safety, pharmacokinetics and antiviral activity of ritonavir-boosted danoprevir in combination with Pegasys (peginterferon alfa-2a) and ribavirin in treatment-naïve patients, and with RO5024048 added to the combination treatment in prior null responder patients with chronic hepatitis C genotype 1 or 4 and compensated cirrhosis. All patients will receive danoprevir 100 mg orally twice daily (bid) , ritonavir 100 mg orally bid, Pegasys 180 mcg subcutaneously weekly and ribavirin 1000-1200 mg/kg/day orally. Prior non-responders will receive RO5024048 1000 mg orally bid additionally. Anticipated time on study treatment is 24 weeks.
Study identification
- NCT ID
- NCT01483742
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 43 participants
Conditions and interventions
Conditions
Interventions
- RO5024048 Drug
- danoprevir Drug
- peginterferon alfa-2a [Pegasys] Drug
- ribavirin Drug
- ritonavir Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2012
- Primary completion
- Aug 31, 2013
- Completion
- Aug 31, 2013
- Last update posted
- Jul 31, 2016
2012 – 2013
United States locations
- U.S. sites
- 15
- U.S. states
- 9
- U.S. cities
- 14
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Birmingham | Alabama | 35294 | — |
| Not listed | Anaheim | California | 92801 | — |
| Not listed | Coronado | California | 92118 | — |
| Not listed | La Jolla | California | 92037 | — |
| Not listed | Long Beach | California | 90807 | — |
| Not listed | DeLand | Florida | 32720 | — |
| Not listed | Miami | Florida | 33136 | — |
| Not listed | Orlando | Florida | 32803 | — |
| Not listed | Atlanta | Georgia | 30308 | — |
| Not listed | Atlanta | Georgia | 30309 | — |
| Not listed | New Orleans | Louisiana | 70112 | — |
| Not listed | Detroit | Michigan | 48202-2689 | — |
| Not listed | Hillsborough | New Jersey | 08844 | — |
| Not listed | New York | New York | 10021 | — |
| Not listed | San Antonio | Texas | 78215 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 12 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01483742, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 31, 2016 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01483742 live on ClinicalTrials.gov.