Skip to main content
TTrialFinderData
TrialFinderData is for informational purposes only and does not provide medical advice. Always talk to your doctor.

Updated May 2026 · ClinicalTrials.gov

RECRUITINGPhase 3INTERVENTIONAL

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

An Evaluation of Bemnifosbuvir-Ruzasvir (BEM/RZR) Versus Sofosbuvir-Velpatasvir (SOF/VEL) for the Treatment of Chronic Hepatitis C Virus (HCV) Infection in a Phase 3 Randomized, Controlled, Open-label Study

C-Forward: Efficacy and Safety of BEM/RZR vs SOF/VEL in Subjects With Chronic HCV (NCT07037277) is a Phase 3 interventional studying HEPATITIS C VIRUS CHRONIC INFECTION and Hepatitis C, Chronic, sponsored by Atea Pharmaceuticals, Inc.. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.

Important: This information is not medical advice. Talk to your doctor about whether a clinical trial is right for you.

About This Trial

The purpose of this study is to compare the efficacy and safety of BEM/RZR to SOF/VEL in adults with chronic HCV.

What Stage of Research Is This?

Phase 3 trials confirm efficacy and safety in large patient groups (often 300–3,000+) and form the evidence base for an FDA approval submission. For HEPATITIS C VIRUS CHRONIC INFECTION, Phase 3 studies typically randomize participants between the investigational treatment and either a placebo or current standard of care. A successful Phase 3 result is the threshold most treatments need to clear before regulatory approval.

This trial is currently recruiting participants. The sponsor has registered the study with ClinicalTrials.gov as actively enrolling, which means new applicants who meet the eligibility criteria can be considered for screening. Trial status can change between updates — confirm current recruiting status with the study contact before traveling for a screening visit.

A target enrollment of 880 participants makes this a sizable late-stage trial. Studies in this range typically have enough power to detect clinically meaningful differences from a comparator and to characterize less-common side effects.

Who May Be Eligible (Plain English)

Key Who May Qualify: - 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 Who Should NOT Join This Trial: - 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 - Prior exposure to any HCV DAA - 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 Always talk to your doctor about whether this trial is right for you.

These are translations of the protocol\'s inclusion and exclusion criteria, simplified for patients and caregivers. The original clinical text appears below. Eligibility is ultimately confirmed by the trial site\'s screening process — this summary is a starting point for a conversation with your doctor, not a final determination.

Original Eligibility Criteria

View original clinical language
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 * Prior exposure to any HCV DAA * 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

Treatments Being Tested

DRUG

Bemnifosbuvir-Ruzasvir

BEM/RZR Fixed-dose Combination (FDC) tablets administered orally once daily for a total of 8 weeks (in those without cirrhosis) or 12 weeks (in those with compensated cirrhosis)

DRUG

Sofosbuvir-Velpatasvir

SOF/VEL Fixed-dose Combination (FDC) tablets administered orally once daily for a total of 12 weeks

Locations (20)

Trial sites listed on ClinicalTrials.gov for this study. Site activation status can vary — confirm with the specific site before traveling for a screening visit.

Atea Study Site
Nice, Alpes Maritimes, France
Atea Study Site
Strasbourg, Bas Rhin, France
Atea Study Site
Clichy, Hauts De Seine, France
Atea Study Site
Montpellier, Herault, France
Atea Study Site
Clermont-Ferrand, Puy De Dome, France
Atea Study Site
Créteil, Val De Marne, France
Atea Study Site
Frankfurt am Main, Hesse, Germany
Atea Study Site
Leipzig, Saxony, Germany
Atea Study Site
Hamburg, Germany
Atea Study Site
Alexandroupoli, Greece
Atea Study Site
Athens, Greece
Atea Study Site
Athens, Greece
Atea Study Site
Heraklion, Greece
Atea Study Site
Rhodes, Greece
Atea Study Site
Hyderabad, Andhra Pradesh, India
Atea Study Site
Patna, Bihar, India
Atea Study Site
Rajkot, Gujarat, India
Atea Study Site
Surat, Gujarat, India
Atea Study Site
Shimla, Himachal Pradesh, India
Atea Study Site
Belagavi, Karnataka, India

How to Talk to Your Doctor About This Trial

Bring the printable summary of this trial — including the NCT ID (NCT07037277), the sponsor (Atea Pharmaceuticals, Inc.), and the key eligibility criteria — to your next appointment. Your doctor can review the inclusion and exclusion criteria against your medical history, lab values, and current treatments to assess whether you are likely to qualify. They can also help you weigh whether trial participation makes sense alongside your existing care plan.

Useful questions to walk through together: What does the trial protocol require beyond standard care? How long is the active treatment phase, and how long is follow-up? Are there study visits at sites I can reach? Who pays for the trial-specific procedures, and who pays for standard-of-care portions? See our 25 questions to ask about clinical trials guide for a more complete checklist.

Authoritative Sources

The official record for this trial lives on ClinicalTrials.gov — the federal registry maintained by the National Library of Medicine at NIH. For background on how this trial fits into the FDA approval pathway, see the FDA drug approval process. For oncology-specific guidance for patients considering trials, the National Cancer Institute publishes patient-oriented overviews. International trial registries are aggregated by the WHO ICTRP.

Frequently Asked Questions

What is the NCT07037277 clinical trial studying?

The purpose of this study is to compare the efficacy and safety of BEM/RZR to SOF/VEL in adults with chronic HCV. The full protocol is registered on ClinicalTrials.gov and includes the primary outcome measures, eligibility criteria, and study endpoints.

Who can participate in NCT07037277?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

How do I contact the trial site for NCT07037277?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

How This Page Is Built

Every field on this page is pulled directly from the ClinicalTrials.gov API v2 — no estimates, no proxies. The plain-English eligibility translation is generated from the original protocol text and reviewed for fidelity to the underlying clinical criteria. The original clinical text remains visible in the collapsible section above so users and clinicians can verify the translation. Read the full methodology for the data pipeline and known limitations.

Source: ClinicalTrials.gov API v2 record for NCT07037277. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT07037277. Data: ClinicalTrials.gov."

Medical disclaimer: This page is informational, not medical advice. Talk to your doctor about whether a clinical trial is right for you.

Last updated 2026-05-08 · Data from ClinicalTrials.gov.