A Study to Evaluate the Efficacy and Safety of ABT-493/ABT-530 in Japanese Adults With Genotype 2 Chronic Hepatitis C Virus Infection
CERTAIN-2
A Randomized, Open-Label, Active Comparator, Multicenter Study to Evaluate the Efficacy and Safety of ABT-493/ABT-530 in Japanese Adults With Genotype 2 Chronic Hepatitis C Virus Infection (CERTAIN-2)
1 other identifier
interventional
136
0 countries
N/A
Brief Summary
The purpose of this phase 3 study is to evaluate the efficacy and safety of ABT-493/ABT-530 in comparison to sofosbuvir plus ribavirin for 12 weeks in Hepatitis C Virus (HCV) Genotype 2 (GT2) infected participants.
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 Apr 2016
Shorter than P25 for phase_3
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
March 24, 2016
CompletedFirst Posted
Study publicly available on registry
March 30, 2016
CompletedStudy Start
First participant enrolled
April 8, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 19, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
March 24, 2017
CompletedResults Posted
Study results publicly available
February 15, 2019
CompletedJuly 16, 2021
July 1, 2021
10 months
March 24, 2016
January 3, 2018
July 14, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12): Non-inferiority of Arm A to Arm B
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 non-inferiority of the ABT-493/ABT-530 8-week regimen (Arm A) to the sofosbuvir and ribavirin 12 week regimen (Arm B) in SVR12 using a non-inferiority margin of 10% in the intent-to-treat (ITT) population.
12 weeks after the last actual dose of study drug
Secondary Outcomes (3)
Percentage of Participants in Arm A With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)
12 weeks after the last actual dose of study drug
Percentage of Participants With With On-treatment Virologic Failure
Treatment Weeks 1, 2, 4, 8 (end of treatment for arm A), and 12 (end of treatment for arm B) or premature discontinuation from treatment
Percentage of Participants With Post-Treatment Relapse
From the end of treatment through 12 weeks after the last dose of study drug
Study Arms (2)
Arm A
EXPERIMENTALCo-formulated ABT-493/ABT-530 (300 mg/120 mg) administered once daily (QD) for 8 weeks in HCV genotype (GT) 2 -infected, DAA treatment-naïve participants without cirrhosis.
Arm B
ACTIVE COMPARATORsofosbuvir (400 mg) QD co-administered with weight based ribavirin (RBV) 600-1000 mg divided twice daily (BID) for 12 weeks in HCV GT2 -infected, DAA treatment-naïve participants without cirrhosis.
Interventions
Co-formulated tablet
Eligibility Criteria
You may qualify if:
- Females were postmenopausal for at least 2 years prior to screening; surgically sterile or had a vasectomized partner; or, if of childbearing potential and sexually active with a male partner, were currently using at least 1 effective method of birth control at the time of Screening and agreed to practice 1 effective method of birth control from Screening through 30 days after stopping study drug. Sexually active males were surgically sterile or, if sexually active with a female partner of childbearing potential, agreed to practice 1 effective form of birth control from Screening through 30 days after stopping study drug.
- Screening central laboratory result indicating HCV GT-2 infection without co-infection of any other genotype.
- Participant has positive anti-HCV antibody (Ab) and plasma HCV RNA viral load greater than or equal to 1000 IU/mL at Screening Visit.
- Chronic HCV infection defined as one of the following:
- Positive for anti-HCV Ab and/or HCV RNA at least 6 months before Screening; or
- A liver biopsy consistent with chronic HCV infection.
- Participant must be HCV treatment-naïve (i.e., patient has not received a single dose of any approved or investigational DAA) and non-cirrhotic. Prior HCV treatment using IFNs with or without ribavirin is acceptable. Previous HCV Interferon (IFN) based treatment must have been completed greater than or equal to 2 months prior to screening.
You may not qualify if:
- Females who were pregnant or planned to become pregnant, or breastfeeding or males whose partner was pregnant or planning to become pregnant during the study.
- Recent (within 6 months prior to study drug administration) history of drug or alcohol abuse that could preclude adherence to the protocol in the opinion of the investigator.
- Positive test result at Screening for hepatitis B surface antigen (HBsAg) or anti human immunodeficiency virus antibody (HIV Ab).
- Requirement for and inability to safely discontinue contraindicated medications or supplements at least 2 weeks or 10 half-lives (whichever is longer) prior to the first dose of any study drug.
- Clinically significant abnormalities, other than HCV-infection, based upon the results of a medical history, physical examination, vital signs, laboratory profile, and a 12-lead electrocardiogram (ECG) that make the participant an unsuitable candidate for this study in the opinion of the investigator, including, but not limited to:
- Uncontrolled diabetes as defined by a glycated hemoglobin (hemoglobin A1C) level \> 8.5% at the Screening Visit.
- Active or suspected malignancy or history of malignancy (other than basal cell skin cancer or cervical carcinoma in situ) in the past 5 years, or any history of hepatocellular carcinoma (HCC).
- Uncontrolled cardiac, respiratory, gastrointestinal, hematologic, neurologic, psychiatric, or other medical disease or disorder, which is unrelated to the existing HCV infection.
- Any cause of liver disease other than chronic HCV-infection, including but not limited to the following:
- Hemochromatosis, alpha-1 antitrypsin deficiency, Wilson's disease, autoimmune hepatitis, alcoholic liver disease, or steatohepatitis considered to be the primary cause of the liver disease rather than concomitant/incidental with HCV infection.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AbbVielead
Related Publications (3)
Toyoda H, Chayama K, Suzuki F, Sato K, Atarashi T, Watanabe T, Atsukawa M, Naganuma A, Notsumata K, Osaki Y, Nakamuta M, Takaguchi K, Saito S, Kato K, Pugatch D, Burroughs M, Redman R, Alves K, Pilot-Matias TJ, Oberoi RK, Fu B, Kumada H. Efficacy and safety of glecaprevir/pibrentasvir in Japanese patients with chronic genotype 2 hepatitis C virus infection. Hepatology. 2018 Feb;67(2):505-513. doi: 10.1002/hep.29510. Epub 2017 Nov 24.
PMID: 28865152BACKGROUNDNaganuma A, Chayama K, Notsumata K, Gane E, Foster GR, Wyles D, Kwo P, Crown E, Bhagat A, Mensa FJ, Otani T, Larsen L, Burroughs M, Kumada H. Integrated analysis of 8-week glecaprevir/pibrentasvir in Japanese and overseas patients without cirrhosis and with hepatitis C virus genotype 1 or 2 infection. J Gastroenterol. 2019 Aug;54(8):752-761. doi: 10.1007/s00535-019-01569-7. Epub 2019 Mar 13.
PMID: 30868245DERIVEDKrishnan P, Schnell G, Tripathi R, Beyer J, Reisch T, Dekhtyar T, Irvin M, Xie W, Fu B, Burroughs M, Redman R, Kumada H, Chayama K, Collins C, Pilot-Matias T. Integrated Resistance Analysis of CERTAIN-1 and CERTAIN-2 Studies in Hepatitis C Virus-Infected Patients Receiving Glecaprevir and Pibrentasvir in Japan. Antimicrob Agents Chemother. 2018 Jan 25;62(2):e02217-17. doi: 10.1128/AAC.02217-17. Print 2018 Feb.
PMID: 29180522DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Global Medical Services
- Organization
- AbbVie
Study Officials
- STUDY DIRECTOR
AbbVie Inc., 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
March 24, 2016
First Posted
March 30, 2016
Study Start
April 8, 2016
Primary Completion
January 19, 2017
Study Completion
March 24, 2017
Last Updated
July 16, 2021
Results First Posted
February 15, 2019
Record last verified: 2021-07