A Study to Evaluate the Efficacy and Safety of Three Experimental Drugs Compared With Telaprevir (a Licensed Product) for Treatment of Chronic Hepatitis C Infection in Treatment-experienced Adults
MALACHITE II
A Randomized, Open-Labeled Study to Evaluate the Efficacy and Safety of ABT-450/Ritonavir/ABT-267 and ABT-333 Co-administered With Ribavirin Compared to Telaprevir Co-administered With Pegylated Interferon a-2a and Ribavirin in Treatment-Experienced Adults With Chronic Hepatitis C Genotype 1 Virus Infection (MALACHITE-II)
2 other identifiers
interventional
148
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the safety and antiviral activity of 3 direct-acting antiviral agents (DAAs; ABT-450/ritonavir/ABT-267 \[ABT-450/r/ABT-267; ABT-267 also known as ombitasvir\] and ABT-333 \[also known as dasabuvir\]) plus ribavirin (RBV) compared with telaprevir (TPV) with pegylated interferon/ribavirin (pegIFN/RBV) in patients with chronic hepatitis C virus genotype 1 (HCV GT1) infection without cirrhosis who were previously treated with pegylated interferon/ribavirin (pegIFN/RBV).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2013
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 13, 2013
CompletedFirst Posted
Study publicly available on registry
May 15, 2013
CompletedStudy Start
First participant enrolled
June 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2015
CompletedResults Posted
Study results publicly available
February 11, 2016
CompletedJune 6, 2018
June 1, 2016
1.4 years
May 13, 2013
November 24, 2015
May 2, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Sustained Virologic Response 12 Weeks After Treatment
The percentage of participants with sustained virologic response (plasma Hepatitis C virus ribonucleic acid \[HCV RNA\] level less than the lower limit of quantitation \[\< LLOQ\]) 12 weeks after the last dose of study drug. The LLOQ for the assay was 25 IU/mL.
12 weeks after the last dose of study drug
Secondary Outcomes (5)
Mean Change From Baseline to Final Treatment Visit in the Mental Component Summary (MCS) Score of the Short-Form 36 Health Survey - Version 2 (SF-36v2)
Baseline and Final Treatment Visit (up to Week 12 for 3-DAA/RBV and up to Week 24 or 48 for TPV/RBV)
Mean Change From Baseline to Final Treatment Visit in the Physical Component Summary (PCS) Score of the Short-Form 36 Health Survey - Version 2 (SF-36v2)
Baseline and Final Treatment Visit (up to Week 12 for 3-DAA/RBV and up to Week 24 or 48 for TPV/RBV)
Percentage of Participants With Sustained Virologic Response 24 Weeks After Treatment
24 weeks after the last dose of study drug
Percentage of Participants With Virologic Failure During Treatment
Baseline to end of treatment (12 weeks for 3-DAA/RBV and 24 or 48 weeks for TPV/RBV)
Percentage of Participants With Virologic Relapse After Treatment
Between end of treatment (Week 12 for 3-DAA/RBV and Week 24 or 48 for TPV/RBV) and Post-treatment (up to Week 12 Post-treatment)
Study Arms (2)
3-DAA/RBV
EXPERIMENTAL3-DAA (ABT-450/r/ABT-267 \[150 mg/ 100 mg/ 25 mg once daily\] and ABT-333 \[250 mg twice daily\]) plus weight-based RBV (dosed 1,000 or 1,200 mg daily divided twice a day) for 12 weeks.
TPV/RBV
ACTIVE COMPARATORTPV (750 mg every 8 hours) coadministered with pegIFN (180 micrograms subcutaneously \[SC\] weekly) and weight-based RBV (dosed 1,000 or 1,200 mg daily divided twice a day) for 12 weeks, followed by pegIFN (180 micrograms SC weekly) and weight-based RBV (dosed 1,000 or 1,200 mg daily divided twice a day) for either 12 or 36 weeks, per local prescribing information.
Interventions
Tablet; ABT-450 coformulated with ritonavir and ABT-267, ABT-333 tablet
Eligibility Criteria
You may qualify if:
- Females must be practicing specific forms of birth control on study treatment, or be post-menopausal for more than 2 years or surgically sterile
- Chronic hepatitis C infection (positive for anti-HCV antibody or HCV RNA at least 6 months before screening and at the time of screening; or positive for anti-HCV antibody or HCV RNA at the time of screening with a liver biopsy consistent with chronic HCV infection)
- Screening laboratory result indicating HCV genotype 1 infection (HCV GT1)
- Participant must have documentation of adherence to a prior pegIFN/RBV combination therapy and meet one of the protocol definitions for treatment failure: null responder, partial responder, relapser
- No evidence of liver cirrhosis
You may not qualify if:
- Positive hepatitis B surface antigen or anti-human immunodeficiency virus antibody
- Positive screen for drugs or alcohol
- Significant sensitivity to any drug
- Use of contraindicated medications within 2 weeks of dosing
- Abnormal laboratory tests
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AbbVielead
Related Publications (1)
Dore GJ, Conway B, Luo Y, Janczewska E, Knysz B, Liu Y, Streinu-Cercel A, Caruntu FA, Curescu M, Skoien R, Ghesquiere W, Mazur W, Soza A, Fuster F, Greenbloom S, Motoc A, Arama V, Shaw D, Tornai I, Sasadeusz J, Dalgard O, Sullivan D, Liu X, Kapoor M, Campbell A, Podsadecki T. Efficacy and safety of ombitasvir/paritaprevir/r and dasabuvir compared to IFN-containing regimens in genotype 1 HCV patients: The MALACHITE-I/II trials. J Hepatol. 2016 Jan;64(1):19-28. doi: 10.1016/j.jhep.2015.08.015. Epub 2015 Aug 29.
PMID: 26321288RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Global Medical Information
- Organization
- AbbVie
Study Officials
- STUDY DIRECTOR
Yan Luo, MD
AbbVie
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 13, 2013
First Posted
May 15, 2013
Study Start
June 1, 2013
Primary Completion
November 1, 2014
Study Completion
July 1, 2015
Last Updated
June 6, 2018
Results First Posted
February 11, 2016
Record last verified: 2016-06