A Study of Tislelizumab Versus Sorafenib in Participants With Unresectable Hepatocellular Carcinoma (HCC)

Purpose

This Phase 3 study was a global, multicenter trial that randomly assigned participants to either tislelizumab or sorafenib as a first-line treatment for adults with advanced liver cancer (hepatocellular carcinoma) that could not be surgically removed. Before enrolling Japanese participants in the main Phase 3 study, a preliminary assessment of safety and tolerability (the Safety Run-In Sub-study) was conducted in Japan.

Condition

  • Hepatocellular Carcinoma (HCC)

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Histologically confirmed diagnosis of HCC 2. Barcelona Clinic Liver Cancer (BCLC) Stage B or C disease not amenable to or progressing after loco-regional therapy and not amenable to a curative treatment approach 3. No prior systemic therapy for HCC (with the exception of HCC participants enrolled in the safety run-in substudy [Japan only]) 4. Measurable disease 5. Child-Pugh score A 6. Easter Cooperative Oncology Group (ECOG) Performance Status ≤ 1 7. Adequate organ function Main Study

Exclusion Criteria

  1. Known fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC histology 2. Tumor thrombus involving main trunk of portal vein or inferior vena cava 3. Loco-regional therapy to the liver within 28 days before randomization 4. Clinical evidence of portal hypertension with bleeding esophageal or gastric varices at Screening, or within 6 months before randomization 5. Bleeding or thrombotic disorder or any prescribed anticoagulant requiring therapeutic international normalized ratio monitoring (eg, warfarin or similar agents) at Screening, or within 6 months before randomization/enrollment 6. Presence at Screening of active immune deficiency or autoimmune disease and/or prior history of any immune deficiency or autoimmune disease that may relapse 7. Participant with any condition requiring systemic treatment with either corticosteroids (> 10 mg daily of prednisone or equivalent) or other immunosuppressive medication within 14 days before randomization 8. History of interstitial lung disease or non-infectious pneumonitis, unless induced by radiation therapy 9. QT interval corrected for heart rate (QTc) (corrected by Fridericia's method) > 450 msec at Screening NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Safety Run-In Sub-study
Japanese participants received 200 mg intravenous tislelizumab every 3 weeks to assess preliminary safety and tolerability.
  • Drug: Tislelizumab
    Tislelizumab 200 mg intravenously (IV) once every three weeks (Q3W)
    Other names:
    • BGB-A317
Experimental
Arm A: Tislelizumab
Participants received 200 mg of intravenous tislelizumab every 3 weeks until intolerable toxicity, withdrawal of consent, or the investigator determined no further benefit from the therapy.
  • Drug: Tislelizumab
    Tislelizumab 200 mg intravenously (IV) once every three weeks (Q3W)
    Other names:
    • BGB-A317
Active Comparator
Arm B: Sorafenib
Participants received 400 mg of oral sorafenib twice daily until intolerable toxicity, consent withdrawal, or the investigator deemed no further benefit.
  • Drug: Sorafenib
    Sorafenib 400 mg orally (PO) twice daily (BID)
    Other names:
    • Nexavar
    • BAY43-9006

More Details

Status
Completed
Sponsor
BeiGene

Study Contact