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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/ct2/show/NCT02292719




Registration number
NCT02292719
Ethics application status
Date submitted
13/11/2014
Date registered
17/11/2014
Date last updated
12/07/2021

Titles & IDs
Public title
A Study to Evaluate the Safety and Efficacy of Ombitasvir/ABT-450/Ritonavir With Sofosbuvir With or Without Ribavirin in Adults With Chronic Hepatitis C Virus Infection
Scientific title
A Randomized, Open-Label Study to Evaluate the Safety and Efficacy of the Co-Administration of Ombitasvir/ABT-450/Ritonavir (Ombitasvir/ABT-450/r) With Sofosbuvir (SOF) With or Without Ribavirin (RBV) in Subjects With Genotype 2 Chronic Hepatitis C Virus (HCV) Infection or Genotype 3 HCV Infection With or Without Cirrhosis
Secondary ID [1] 0 0
2014-003147-35
Secondary ID [2] 0 0
M14-567
Universal Trial Number (UTN)
Trial acronym
Quartz II/III
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Chronic Hepatitis C Virus Infection 0 0
Condition category
Condition code
Infection 0 0 0 0
Studies of infection and infectious agents
Infection 0 0 0 0
Other infectious diseases
Infection 0 0 0 0
Sexually transmitted infections
Oral and Gastrointestinal 0 0 0 0
Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - OBV/PTV/r
Treatment: Drugs - Sofosbuvir
Treatment: Drugs - Ribavirin (RBV)

Experimental: Arm A (genotype [GT]3, noncirrhotic) - Ombitasvir (OBV)/paritaprevir (PTV)/ritonavir (r) 25/150/100 mg once daily (QD) and sofosbuvir (SOF) 400 mg QD for 12 weeks.

Experimental: Arm B (GT3, noncirrhotic) - OBV/PTV/r (25/150/100) mg QD with SOF (400 mg QD) and ribavirin (RBV; weight-based 1,000 mg or 1,200 mg daily divided twice daily [BID]) for 12 weeks.

Experimental: Arm C (GT2, noncirrhotic) - OBV/PTV/r (25/150/100) mg QD with SOF (400 mg QD) and RBV (weight- based 1,000 mg or 1,200 mg daily divided BID) for 8 weeks.

Experimental: Arm D (GT2, noncirrhotic) - OBV/PTV/r (25/150/100) mg QD with SOF (400 mg QD) and RBV (weight-based 1,000 mg or 1,200 mg daily divided BID) for 6 weeks.

Experimental: Arm E (GT3, cirrhotic) - OBV/PTV/r (25/150/100) mg QD with SOF (400 mg QD) and RBV (weight-based 1,000 mg or 1,200 mg daily divided BID) for 12 weeks.

Experimental: Arm F (GT3, noncirrhotic) - OBV/PTV/r (25/150/100) mg QD and SOF (400 mg QD) for 12 weeks.


Treatment: Drugs: OBV/PTV/r
Tablet

Treatment: Drugs: Sofosbuvir
Tablet

Treatment: Drugs: Ribavirin (RBV)
Tablet
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)
Timepoint [1] 0 0
12 weeks after the last actual dose of study drug
Secondary outcome [1] 0 0
Percentage of Participants With On-treatment Virologic Failure
Timepoint [1] 0 0
Up to Week 12
Secondary outcome [2] 0 0
Percentage of Participants With Post-treatment Relapse
Timepoint [2] 0 0
Up to 12 weeks after the last actual dose of active study drug

Eligibility
Key inclusion criteria
1. Chronic HCV infection prior to study enrollment.

2. Screening laboratory results from the central clinical laboratory indicating HCV
genotype 2 or 3 infection only (no mixed genotype).

3. Absence OR presence of cirrhosis.

4. If cirrhotic, need to have compensated cirrhosis and absence of hepatocellular
carcinoma (HCC)
Minimum age
18 Years
Maximum age
99 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
1. Positive screen for hepatitis B surface antigen or anti-human immunodeficiency virus
antibody

2. Recent (within 6 months prior to study drug administration) history of drug or alcohol
abuse.

3. Current enrollment in another clinical study, previous enrolment in this study, or
previous use of any investigational or commercially available anti-HCV therapy (other
than interferon, pegIFN, RBV, and or SOF) including previous exposure to telaprevir,
boceprevir, ABT-450, or ombitasvir (ABT-267).

4. Subjects without cirrhosis: Any current or past clinical evidence of cirrhosis.

5. Abnormal lab tests.

6. Females who are pregnant or plan to become pregnant or breastfeeding, or males whose
partners are pregnant or planning to become pregnant

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
19/12/2014
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
14/07/2017
Sample size
Target
Accrual to date
Final
70
Recruitment in Australia
Recruitment state(s)

Funding & Sponsors
Primary sponsor type
Commercial sector/Industry
Name
AbbVie
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
The purpose of this study is to evaluate the safety and efficacy of Ombitasvir
(OBV)/paritaprevir (PTV)/ritonavir (r) with sofosbuvir (SOF) with or without ribavirin (RBV)
in adults with Genotype 2 Chronic Hepatitis C Virus (HCV) infection or Genotype 3 HCV
infection with or without Cirrhosis.
Trial website
https://clinicaltrials.gov/ct2/show/NCT02292719
Trial related presentations / publications
Shafran SD, Shaw D, Charafeddine M, Agarwal K, Foster GR, Abunimeh M, Pilot-Matias T, Pothacamury RK, Fu B, Cohen E, Cohen DE, Gane E. Efficacy and safety results of patients with HCV genotype 2 or 3 infection treated with ombitasvir/paritaprevir/ritonavir and sofosbuvir with or without ribavirin (QUARTZ II-III). J Viral Hepat. 2018 Feb;25(2):118-125. doi: 10.1111/jvh.12782. Epub 2017 Sep 14.
Public notes
This record is viewable in the ANZCTR as it had previously listed Australia and/or New Zealand as a recruitment site, however these sites have since been removed

Contacts
Principal investigator
Name 0 0
Mariem Charafeddine, MD
Address 0 0
AbbVie
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/ct2/show/NCT02292719