AzTrials
AzTrials

Hepatitis C Virus (HCV)Phase 3GEODE IINCT02609659

Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir With Low-Dose Ribavirin QD in Subjects With Genotype 1a Chronic Hepatitis C Virus Infection

A Phase 3 study testing ombitasvir/paritaprevir/ritonavir and dasabuvir and ribavirin in people with Hepatitis C Virus (HCV), run by AbbVie.

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 study seeks to assess the safety and efficacy of treatment with ombitasvir/paritaprevir/ritonavir and dasabuvir with low-dose ribavirin in non-cirrhotic, genotype 1a (GT1a) hepatitis C virus infected participants who are treatment-naïve or treatment-experienced with Interferon (IFN) or Pegylated Interferon… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hepatitis C Virus (HCV)
What is being tested?
ombitasvir/paritaprevir/ritonavir and dasabuvir and ribavirin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
105 participants
Where
No sites listed yet
Study dates
28 Oct 2015to 28 Dec 2016
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • Chronic hepatitis C virus (HCV) infection
  • Non-cirrhotic subjects
  • Screening laboratory results showing HCV Genotype 1a (HCV GT1a) infection
  • HCV treatment-naïve or if treated previously, only with interferon (IFN) or pegylated interferon (pegINF) with or without ribavirin (RBV)

Who cannot join

  • Pregnant or breastfeeding women
  • Positive for hepatitis B surface antigen (HBsAg) or anti-human immunodeficiency virus antibody (HIV Ab)
  • HCV genotype of any subtype other than GT1a or unable to subtype
  • Prior or current use of any investigational or commercially available anti-HCV agents other than IFN, pegIFN or RBV. Subjects with previous participation in trials of investigational direct-acting antiviral agents (DAAs) may be enrolled if they can produce documentation that they received only placebo.
  • Current enrollment in another interventional clinical study or receipt of any investigational product within 6 weeks prior to study drug administration.

About this study

Official title: An Open-Label, Multicenter Study to Evaluate the Efficacy and Safety of Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir With Low-Dose Ribavirin QD in Subjects With Genotype 1a Chronic Hepatitis C Virus Infection (GEODE II)

This study seeks to assess the safety and efficacy of treatment with ombitasvir/paritaprevir/ritonavir and dasabuvir with low-dose ribavirin in non-cirrhotic, genotype 1a (GT1a) hepatitis C virus infected participants who are treatment-naïve or treatment-experienced with Interferon (IFN) or Pegylated Interferon (pegIFN) with or without Ribavirin (RBV).

Being tested
ombitasvir/paritaprevir/ritonavir and dasabuvir, ribavirin
Keywords
Chronic Hepatitis C Infection
Medical subject headings
Hepatitis C

What participants receive

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

  • ombitasvir/paritaprevir/ritonavir and dasabuvirDrug

    Also called Viekira Pak, paritaprevir also known as ABT-450, ombitasvir also known as ABT-267, dasabuvir also known as ABT-333

    Tablet; ombitasvir coformulated with paritaprevir and ritonavir, dasabuvir tablet

  • ribavirinDrug

    Tablet

Study groups in NCT02609659
Study groupRoleWhat they receive
3-DAA + RBV 600 mgExperimental3-DAA (ombitasvir/paritaprevir/ritonavir [25 mg/150 mg/100 mg once daily] and dasabuvir [250 mg twice daily]) plus RBV (ribavirin [600 mg once daily]) for 12 weeks.
Receives: Drug: ombitasvir/paritaprevir/ritonavir and dasabuvir; Drug: ribavirin

What is being measured

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

  1. Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)

    SVR12 was defined as plasma hepatitis C virus ribonucleic acid (HCV RNA) level less than the lower limit of quantification [<LLOQ]) 12 weeks after the last dose of study drug. The primary efficacy endpoint was noninferiority of the percentage of participants who achieved SVR12 in participants in the treatment arm 3-DAA + RBV 600 mg) for 12 weeks compared with the historical control rate for subjects treated with 3-DAA + weight-based RBV for 12 weeks.

    Measured: 12 weeks after the last actual dose of study drug

  2. Percentage of Participants With Hemoglobin < 10 g/dL During Treatment

    The percentage of participants with hemoglobin <10 g/dL during treatment is provided.

    Measured: up to 12 weeks

  3. Mean Change in Hemoglobin Values From Baseline to End of Treatment

    The mean change in hemoglobin (g/L) from baseline to each study visit and to the final treatment visit (up to 12 weeks) is provided.

    Measured: Baseline (Day 1) to Weeks 2, 4, 8, and 12, and the Final Treatment Visit (up to 12 weeks)

Secondary outcomes (2)
  1. Percentage of Participants With On-treatment Virologic Failure

    On-treatment virologic failure was defined as confirmed HCV RNA ≥ LLOQ after HCV RNA < LLOQ during treatment; confirmed increase of > 1 log(subscript)10(subscript) IU/mL above the lowest value post-baseline in HCV RNA during treatment; or all on-treatment values of HCV RNA ≥ LLOQ with at least 6 weeks of treatment.

    Measured: Up to 12 weeks

  2. Percentage of Participants With Post-treatment Relapse

    Post-treatment relapse was defined as confirmed HCV RNA ≥ LLOQ between the end of treatment and 12 weeks after the last dose of study drug, excluding reinfection, among participants who completed treatment with HCV RNA levels < LLOQ at the end of treatment.

    Measured: From the end of treatment through 12 weeks after the last dose of study drug

Timeline

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

  1. First posted20 Nov 2015 (estimated)
  2. Study start28 Oct 2015
  3. Primary completion7 Oct 2016
  4. Study completion28 Dec 2016

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 3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
105 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02609659
Sponsor's protocol ID
M15-582
Acronym
GEODE II
Status last verified
Sep 2017
First submitted
18 Nov 2015
Last updated
10 Dec 2019
Data monitoring committee
No

Publications

  • Poordad F, Sedghi S, Pockros PJ, Ravendhran N, Reindollar R, Lucey MR, Epstein M, Bank L, Bernstein D, Trinh R, Krishnan P, Polepally AR, Unnebrink K, Martinez M, Nelson DR. Efficacy and safety of ombitasvir/paritaprevir/ritonavir and dasabuvir with low-dose ribavirin in patients with chronic hepatitis C virus genotype 1a infection without cirrhosis. J Viral Hepat. 2019 Aug;26(8):1027-1030. doi: 10.1111/jvh.13109. Epub 2019 May 6.

    PubMed 30980576

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing ombitasvir/paritaprevir/ritonavir and dasabuvir and ribavirin in people with Hepatitis C Virus (HCV), run by AbbVie.

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 10 Dec 2019. Status can change between updates, so confirm with the study contact before making plans.

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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 18 Oct 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12) (time frame: 12 weeks after the last actual dose of study drug). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02609659, which also lists 1 linked publication.

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 10 Dec 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in