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A Study to Evaluate the Safety and Effect of the Experimental Drugs ABT-450/Ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 in Subjects With Chronic Hepatitis C (PEARL-II)

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Status and phase

Completed
Phase 3

Conditions

Chronic Hepatitis C Infection

Treatments

Drug: ABT-450/r/ABT-267, ABT-333
Drug: Ribavirin

Study type

Interventional

Funder types

Industry

Identifiers

NCT01674725
2011-005740-95 (EudraCT Number)
M13-389

Details and patient eligibility

About

The purpose of this study is to evaluate the safety and antiviral activity of ABT-450/ritonavir/ABT-267 (ABT-450/r/ABT-267; ABT-450 also known as paritaprevir; ABT-267 also known as ombitasvir) and ABT-333 (also known as dasabuvir) with and without ribavirin (RBV) in patients with chronic hepatitis C virus genotype 1b (HCV GT1b) infection without cirrhosis.

Full description

A randomized, open-label, multicenter study to evaluate the safety and antiviral activity of the combination of ABT-450/ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 with and without ribavirin (RBV) in treatment-experienced, noncirrhotic participants with chronic hepatitis C virus genotype 1b (HCV GT1b) infection.

Enrollment

187 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 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, genotype 1b-infection (HCV RNA level greater than or equal to 10,000 IU/mL at screening)
  • Subject's hepatitis C virus genotype is subgenotype 1b at Screening without co infection with any other genotype/subgenotype.

Exclusion criteria

  • Significant liver disease with any cause other than HCV as the primary cause
  • Positive hepatitis B surface antigen or anti-human immunodeficiency virus antibody
  • Positive screen for drugs or alcohol
  • Use of contraindicated medications within 2 weeks of dosing

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

187 participants in 2 patient groups

ABT-450/r/ABT-267 and ABT-333, Plus RBV
Experimental group
Description:
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
Treatment:
Drug: ABT-450/r/ABT-267, ABT-333
Drug: Ribavirin
ABT-450/r/ABT-267 and ABT-333
Experimental group
Description:
ABT-450/r/ABT-267 (150 mg/ 100 mg/ 25 mg once daily) and ABT-333 (250 mg twice daily) for 12 weeks
Treatment:
Drug: ABT-450/r/ABT-267, ABT-333

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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