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Hepatitis C, ChronicPhase 2NCT01331850

A Study of Danoprevir/Ritonavir and Copegus With RO5024048 and/or Pegasys in Patients With Chronic Hepatitis C

A Phase 2 study testing Copegus, Pegasys and RO5024048 in people with Hepatitis C, Chronic, run by Hoffmann-La Roche at 67 sites in 13 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This randomized, open-label, multi-center study will evaluate the sustained virological response, pharmacokinetics and safety of various combinations of danoprevir/ritonavir with Copegus plus RO5024048 and/or Pegasys in patients with chronic hepatitis C infection. Patients will be divided into 2 separate cohorts. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hepatitis C, Chronic
What is being tested?
Copegus, Pegasys and RO5024048
Could I receive a placebo?
No, everyone receives an active treatment
How many people
381 participants
Where
67 sitesin 13 countries
Study dates
May 2011to Jan 2013
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patients, age 18 years and older
  • Presence of hepatitis C infection, genotype 1a or 1b
  • Documentation of previous treatment failure after receiving approved doses of peginterferon plus ribavirin for at least 12 weeks
  • Patients must have discontinued prior hepatitis C treatment at least 12 weeks prior to study start

Who cannot join

  • Infection with any hepatitis C genotype or subtype other than genotype 1a or 1b
  • Patients with cirrhosis
  • Patients who were discontinued from previous peginterferon plus ribavirin therapy due to reasons other than insufficient therapeutic response
  • Co-infection with hepatitis B or human immunodeficiency virus (HIV)
  • History or evidence of chronic liver disease other than hepatitis C

Trial locations and contacts

67 sites in 13 countries.

67 sites in 13 countries

United States19 sites
  • Study site

    Aurora, Colorado, 80045

  • Study site

    Chapel Hill, North Carolina, 27599-7584

  • Study site

    Chicago, Illinois, 60637

  • Study site

    Decatur, Georgia, 30033

  • Study site

    Detroit, Michigan, 48202-2689

  • Study site

    Houston, Texas, 77030

  • Study site

    La Jolla, California, 92037-1030

  • Study site

    Long Beach, California, 90822

  • Study site

    Manhasset, New York, 11030

  • Study site

    Medford, Oregon, 97504

  • Study site

    Nashville, Tennessee, 37211

  • Study site

    New Orleans, Louisiana, 70112

  • Study site

    New York, New York, 10021

  • Study site

    Orlando, Florida, 32804

  • Study site

    Providence, Rhode Island, 02905

  • Study site

    Sacramento, California, 95817

  • Study site

    San Antonio, Texas, 78215

  • Study site

    San Antonio, Texas, 78234

  • Study site

    San Diego, California, 92103

Other trials in United States

Canada8 sites
  • Study site

    Calgary, Alberta, T2N 4Z6

  • Study site

    Edmonton, Alberta, T6G 2B7

  • Study site

    London, Ontario, N6A 5A5

  • Study site

    Ottawa, Ontario, K1H 8L6

  • Study site

    Toronto, Ontario, M5G 1L7

  • Study site

    Vancouver, British Columbia, V5Z 1H2

  • Study site

    Vancouver, British Columbia, V5Z 1M9

  • Study site

    Vancouver, British Columbia, V6Z 2K5

Other trials in Canada

Australia6 sites
  • Study site

    Adelaide, South Australia, 5000

  • Study site

    Darlinghurst, New South Wales, 2010

  • Study site

    Kingswood, New South Wales, 2747

  • Study site

    Melbourne, Victoria, 3004

  • Study site

    Melbourne, Victoria, 3186

  • Study site

    Westmead, New South Wales, 2145

Other trials in Australia

France5 sites
  • Study site

    La Tronche, 38700

  • Study site

    Paris, 75651

  • Study site

    Paris, 75679

  • Study site

    Pessac, 33604

  • Study site

    Vandœuvre-lès-Nancy, 54511

Other trials in France

Poland5 sites
  • Study site

    Bydgoszcz, 85-030

  • Study site

    Czeladź, 41-250

  • Study site

    Kielce, 25-317

  • Study site

    Lodz, 91-347

  • Study site

    Warsaw, 01-201

Other trials in Poland

Spain5 sites
  • Study site

    Badalona, Barcelona, 08915

  • Study site

    Barcelona, Barcelona, 08003

  • Study site

    Madrid, Madrid, 28034

  • Study site

    Madrid, Madrid, 28222

  • Study site

    Seville, Sevilla, 41014

Other trials in Spain

United Kingdom5 sites
  • Study site

    Birmingham, B15 2TH

  • Study site

    Dundee, DD1 9SY

  • Study site

    London, E1 1BB

  • Study site

    London, W2 1PG

  • Study site

    Manchester, M8 5RB

Other trials in United Kingdom

Germany4 sites
  • Study site

    Berlin, 13353

  • Study site

    Essen, 45122

  • Study site

    Kiel, 24105

  • Study site

    Tübingen, 72076

Other trials in Germany

Italy4 sites
  • Study site

    Milan, Lombardy, 20162

  • Study site

    Naples, Campania, 80135

  • Study site

    Pavia, Lombardy, 27100

  • Study site

    Pisa, Tuscany, 56124

Other trials in Italy

Brazil2 sites
  • Study site

    Porto Alegre, Rio Grande do Sul, 90035-003

  • Study site

    Ribeirão Preto, São Paulo, 14049-900

Other trials in Brazil

Mexico2 sites
  • Study site

    Guadalajara, 44280

  • Study site

    Guadalajara, 44650

Other trials in Mexico

Austria1 site
  • Study site

    Vienna, 1090

Other trials in Austria

Puerto Rico1 site
  • Study site

    San Juan, 00927

Other trials in Puerto Rico

About this study

Official title: A Randomized Open-label Study to Evaluate the Sustained Virologic Response of Danoprevir/Ritonavir and Copegus in Combination With RO5024048 and/or Pegasys in Chronic Hepatitis C Genotype 1 Patients Who Failed Previous Standard Therapy

This randomized, open-label, multi-center study will evaluate the sustained virological response, pharmacokinetics and safety of various combinations of danoprevir/ritonavir with Copegus plus RO5024048 and/or Pegasys in patients with chronic hepatitis C infection. Patients will be divided into 2 separate cohorts. Cohort A, previous partial responders, will be randomized to Groups 1-3 and cohort B, previous null responders, will be randomized to Groups 4-6. Patients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. In addition, Groups 1 and 4 will receive RO5024048 1000 mg twice a day and Copegus 1000 mg or 1200 mg twice a day for 24 weeks; Group 2 will receive Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks; Groups 3, 5 and 6 will receive RO5024048 1000 mg twice a day, Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks. In addition, patients in Group 6 will receive another 24 weeks of Pegasys plus Copegus treatment.

Being tested
Copegus, Pegasys, RO5024048, danoprevir, ritonavir
Medical subject headings
Hepatitis C, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CopegusDrug

    1000 mg or 1200 mg daily oral doses for 24 weeks

  • CopegusDrug

    1000 mg or 1200 mg daily oral doses for 48 weeks

  • PegasysDrug

    180 microgram subcutaneously once weekly for 24 weeks

  • PegasysDrug

    180 microgram subcutaneously once weekly for 48 weeks

  • RO5024048Drug

    1000 mg oral doses twice a day for 24 weeks

  • danoprevirDrug

    100 mg oral doses twice a day for 24 weeks

  • ritonavirDrug

    100 mg oral doses twice a day for 24 weeks

Study groups in NCT01331850
Study groupRoleWhat they receive
Previous null responders (Cohort B): Group 4ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. In addition, Group 4 will receive RO5024048 1000 mg twice a day and Copegus 1000 mg or 1200 mg twice a day for 24 weeks.
Receives: Drug: Copegus; Drug: RO5024048; Drug: danoprevir; Drug: ritonavir
Previous null responders (Cohort B): Group 5ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. Group 5 will receive RO5024048 1000 mg twice a day, Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks.
Receives: Drug: Copegus; Drug: Pegasys; Drug: RO5024048; Drug: danoprevir; Drug: ritonavir
Previous null responders (Cohort B): Group 6ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. Group 6 will receive RO5024048 1000 mg twice a day, Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks. In addition, patients in Group 6 will receive another 24 weeks of Pegasys plus Copegus treatment.
Receives: Drug: Copegus; Drug: Pegasys; Drug: RO5024048; Drug: danoprevir; Drug: ritonavir
Previous partial responders (Cohort A): Group 1ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. In addition, Group 1 will receive RO5024048 1000 mg twice a day and Copegus 1000 mg or 1200 mg twice a day for 24 weeks.
Receives: Drug: Copegus; Drug: RO5024048; Drug: danoprevir; Drug: ritonavir
Previous partial responders (Cohort A): Group 2ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. In addition, Group 2 will receive Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks.
Receives: Drug: Copegus; Drug: Pegasys; Drug: danoprevir; Drug: ritonavir
Previous partial responders (Cohort A): Group 3ExperimentalPatients in all groups will receive danoprevir 100 mg twice a day and ritonavir 100 mg twice a day for 24 weeks. Group 3 will receive RO5024048 1000 mg twice a day, Pegasys 180 microgram subcutaneously once weekly and Copegus 1000 mg or 1200 mg twice a day for 24 weeks.
Receives: Drug: Copegus; Drug: Pegasys; Drug: RO5024048; Drug: danoprevir; Drug: ritonavir

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Sustained virological response (SVR) of danoprevir/ritonavir with RO5024048 and Copegus in patients with previous partial or null response to peginterferon/ribavirin treatment

    Measured: 24 weeks

  2. Sustained virological response (SVR) of danoprevir/ritonavir with Pegasys and Copegus in patients with previous partial response to peginterferon/ribavirin treatment

    Measured: 24 weeks

  3. Sustained virological response (SVR) of danoprevir/ritonavir and RO5024048 with Pegasys and Copegus in patients with previous partial or null response to peginterferon/ribavirin treatment

    Measured: 24 weeks

  4. Sustained virological response (SVR) of danoprevir/ritonavir and RO5024048 with Pegasys and Copegus followed by 24 weeks of Pegasys and Copegus treatment in patients with previous null response to peginterferon/ribavirin treatment

    Measured: 48 weeks

Secondary outcomes (7)
  1. Safety (Incidence of adverse events) of danoprevir, RO5024048 and Copegus

    Measured: 48 weeks

  2. Safety (Incidence of adverse events) of danoprevir, Pegasys and Copegus

    Measured: 48 weeks

  3. Safety (Incidence of adverse events) of danoprevir, RO5024048, Pegasys and Copegus

    Measured: 72 weeks

  4. Virological response over time

    Measured: 48 weeks

  5. Change in danoprevir plasma concentration

    Measured: 24 weeks

  6. Change in RO5024048 plasma concentration

    Measured: 24 weeks

  7. Hepatitis C virus drug resistance profile

    Measured: 24 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Apr 2011 (estimated)
  2. Study startMay 2011
  3. Primary completionJan 2013
  4. Study completionJan 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
381 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01331850
Sponsor's protocol ID
WV21913
Other IDs
2010-019585-90
Status last verified
Nov 2016
First submitted
28 Mar 2011
Last updated
2 Nov 2016
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Copegus, Pegasys and RO5024048 in people with Hepatitis C, Chronic, run by Hoffmann-La Roche at 67 sites in 13 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 67 sites in United States, Canada, Australia, France, Poland and 8 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sustained virological response (SVR) of danoprevir/ritonavir with RO5024048 and Copegus in patients with previous partial or null response to peginterferon/ribavirin treatment (time frame: 24 weeks). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Nov 2016.

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