C-BEYOND: Efficacy and Safety of BEM/RZR vs. SOF/VEL in Subjects With Chronic HCV

Phase
Recruitment status
Participants
Lead sponsor
Atea Pharmaceuticals, Inc.
Start date
Number of sites

Summary
The purpose of this study is to compare the efficacy and safety of BEM/RZR to SOF/VEL in adults with chronic HCV.
Short title
C-BEYOND: Efficacy and Safety of BEM/RZR vs. SOF/VEL in Subjects With Chronic HCV
Official title
Phase 3, Randomized, Controlled, Open-label Study to Compare the Efficacy and Safety of Bemnifosbuvir-Ruzasvir Fixed-dose Combination (BEM/RZR FDC) Versus Sofosbuvir-Velpatasvir Fixed-dose Combination (SOF/VEL FDC) in Subjects With Chronic Hepatitis C Virus (HCV) Infection

Control arm
Active comparator
Registry reports results
Listing at source
Recruitment status
Phase
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Actual participants
Participants
Participant count basis
Protocol amendments
Number of sites

Registry sponsor category
Lead sponsor
Atea Pharmaceuticals, Inc.
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Randomised
Model
Parallel groups
Purpose
Treatment
Masking
Single masking
Masked roles
Outcome assessors
Sources for study design

  1. Proportion of subjects achieving HCV RNA less than the lower limit of quantitation (LLOQ) at study week 24.

    Timeframe: Day 1 through Week 24

  1. Proportion of subjects achieving HCV RNA < LLOQ 12 weeks after the last dose of study drugs.

    Timeframe: Day 1 through 12 weeks after the end of treatment

  2. Proportion of subjects experiencing virologic failure.

    Timeframe: Day 1 through Week 24

Sources for outcomes

Sex
All
Age groups
Adults, Older adults
Minimum age
18 Years
Maximum age
85 Years
Healthy volunteers
No

Key Inclusion Criteria:

  • Use of adequate contraception for females of childbearing potential

  • Must be direct-acting antiviral (DAA)-treatment-naïve (never exposed to an approved or experimental DAA for HCV)

  • Documented medical history compatible with chronic HCV

  • Either no liver cirrhosis or with compensated liver cirrhosis

  • If HIV-1-positive, must meet the following 2 criteria:

    1. Antiretroviral (ARV) regimen for >8 weeks prior to screening visit, with CD4 T-cell count >200 cells/mm3 and plasma HIV-1 RNA <LLOQ
    2. Suitable ARV treatment and not taking any contraindicated medications

Key Exclusion Criteria:

  • Pregnant or breastfeeding
  • Co-infected with hepatitis B virus
  • Abuse of alcohol and/or illicit drug use that could interfere with adherence to study requirements as judged by the investigator
  • Requirement of any prohibited medications
  • Use of other investigational drugs within 30 days of dosing
  • History or signs of decompensated liver disease (decompensated cirrhosis)
  • History of hepatocellular carcinoma (HCC)
  • Any other clinically significant medical condition that, in the opinion of the investigator, would jeopardize the safety of the subject or impact the validity of the study results
Sources for eligibility

  • Atea Study SiteBirmingham, United States
  • Atea Study SiteDothan, United States
  • Atea Study SiteChandler, United States
  • Atea Study SiteFlagstaff, United States
  • Atea Study SiteMesa, United States
  • Atea Study SitePhoenix, United States
  • Atea Study SitePhoenix, United States
  • Atea Study SiteTucson, United States
  • Atea Study SiteLittle Rock, United States
  • Atea Study SiteBakersfield, United States
  • Atea Study SiteCoronado, United States
  • Atea Study SiteEscondido, United States
  • Atea Study SiteFresno, United States
  • Atea Study SiteLong Beach, United States
  • Atea Study SiteLos Angeles, United States
  • Atea Study SiteLos Angeles, United States
  • Atea Study SiteOrange, United States
  • Atea Study SitePasadena, United States
  • Atea Study SiteSacramento, United States
  • Atea Study SiteTorrance, United States
  • Atea Study SiteValencia, United States
  • Atea Study SiteColorado Springs, United States
  • Atea Study SiteWashington D.C., United States
  • Atea Study SiteWashington D.C., United States
  • Atea Study SiteCoral Gables, United States

And 80 more, listed on the interactive page.

Sources for sites

Related records

Drugs (4)

Lead sponsors (1)

Conditions (1)