e7050 in combination with sorafenib versus sorafenib alone as first line therapy in participants with hepatocellular carcinoma

Conditions: Hepatocellular Carcinoma

Summary: the purpose of this study is to determine whether patients with hepatocellular carcinoma who receive either e7050 administered with sorafenib or sorafenib alone experience greater benefit (cancer responds to treatment) when e7050 is administered with sorafenib.

this open-label, multicenter, randomized study will consist of a phase ib: a safety run-in period with 3 ascending doses of e7050 in combination with sorafenib; and a phase ii portion: a randomized 2-arm period. approximately 95 patients with hepatocellular carcinoma will be enrolled in the study (10-15 patients in the phase ib portion and 80 patients in the phase ii portion). patients will only participate in either the phase ib or the phase ii portion of the study. in both phase ib and phase ii, patients will receive study treatment (e7050 plus sorafenib or sorafenib alone) until the occurrence of progressive disease (pd)for approximately six 28-day cycles (24 weeks). after 6 cycles. ath the discretion of the investigator and in consultation with the medical monitor, patients who are experiencing clinical benefit may continue e7050, with or without sorafenib (arm 1), or may continue sorafenib alone (arm 2), depending on the original randomization treatment arm, for as long as clinical benefit is sustained and the treatment is well tolerated. patients will be followed until death following completion of therapy.

Eligibility criteria:
inclusion criteria * unresectable locally advanced or metastatic hcc; * histologic confirmation not required if other diagnostic criteria are met; * no previous systemic anti-cancer therapy permitted (2 prior systemic anti-cancer regimen are allowed in phase ib). previous chemoembolization, radioembolization, radiofrequency ablation, or other local ablative therapies are permitted if greater than 6 weeks of first day of study-defined treatment; * ecog ps 0 or 1; child-pugh cirrhotic status a or b with a score of 7; * blood pressure must be well-controlled (less than or equal to 140/90 mmhg at screening) with or without antihypertensive medication. patients must have no history of hypertensive crisis or hypertensive encephalopathy; exclusion criteria * previously received e7050 anti-cmet, or anti-angiogenic therapy (prior anti-angiogenic therapy is permitted in phase ib only); * presence of brain metastases, unless the patient has received adequate treatment at least 4 weeks prior to randomization, and is stable, asymptomatic, and off steroids for at least 4 weeks prior to randomization; * palliative radiotherapy is not permitted throughout the study period; * active hemoptysis * serious non-healing wound, ulcer, or active bone fracture; * major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to commencing study treatment, or anticipation of need for a major surgical procedure during the course of the study; * clinically significant gastrointestinal bleeding (bleeding requiring procedural intervention, eg. variceal banding, transjugular intrahepatic portosystemic shunt (tips) procedure, arterial embolization, topical coagulation therapy) within 6 months prior to first dose.

Keywords: cancer liver hepatocellular carcinoma phase i phase ii