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A phase 2 Study of RO5137382 (GC33) in Patients With Advanced or Metastatic Hepatocellular Carcinoma

A Randomized, Placebo-controlled, Double-blind, Multicenter Phase II Trial of Intravenous GC33 at 1600 mg Q2W in Previously Treated Patients with Unresectable Advanced or Metastatic Hepatocellular Carcinoma (HCC)

Status
Unknown
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080221779
Enrollment
185
Registered
2012-04-25
Start date
2012-04-25
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Liver Cancer

Interventions

investigational material(s) Generic name etc : GC33 (RO5137382) INN of investigational material : Therapeutic category code : 429 Other antitumor agents Dosage and Administration for Investigational

Sponsors

Chugai Pharmaceutical Co., Ltd.
Lead Sponsor
F. Hoffmann-La Roche Ltd
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Adult patients, >/= 18 years of age - Histologically confirmed hepatocellular carcinoma (without fibro-lamellar subtype) - Prior treatment with at least 1 systemic agent, with documented progressive disease after systemic agent(s), or documented adverse event(s) associated with prior systemic agent(s) that resulted in discontinuance of that (those) agent(s) - Not a candidate for curative treatments (e.g. resection, transplantation) - Child-Pugh A (score of 5-6) - Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 - Adequate hematologic, hepatic and renal function - Ability to provide, for central review, a tumor tissue sample to determine the level of GPC-3 expression by IHC - Measurable disease by RECIST 1.1

Exclusion criteria

Exclusion criteria: - Child Pugh B or C - Known hepatocellular carcinoma with fibro-lamellar histology - Known brain or leptomeningeal metastases - Active infectious diseases requiring treatment except for hepatitis B and C - History of organ allograft including liver transplant - Anticipated or ongoing administration of anticancer therapies other than those administered in this study - Anticancer treatment within 2 weeks prior to entering the study - Patients who have not fully recovered from toxicities associated with previous HCC loco-regional or systemic therapies - Patients receiving interferon therapy - Pregnant or lactating women - Known HIV positivity or AIDS-related illness - History of hypersensitivity to similar agents (monoclonal antibody, protein-included drugs, Chinese hamster ovary products)

Design outcomes

Primary

MeasureTime frame
Progression-free survival tumor assessments according to RECIST criteria

Secondary

MeasureTime frame
- Overall survival - Time to progression (TTP) - Disease control rate (DCR) - Safety - Pharmacokinetics - GPC-3 expression in tumor tissue (biopsy) by immunohistochemistry (IHC) assay CTCAE V4.0,IHC

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026