A phase II clinical trial to evaluate the effect of paclitaxel in patients with ascites caused by advanced or recurrent gastric carcinoma: a new concept of clinical benefit response for non-measurable type of gastric cancer.

ABSTRACT

A phase II clinical trial has started in the South West region of Japan to investigate the efficacy and safety of weekly paclitaxel chemotherapy for the treatment of patients with ascites-forming advanced gastric cancer. A novel trial design was created to assess more effectively prospective changes in symptomatology. The study design focuses on the typical features seen in patients with ascites-forming advanced gastric cancer, including girth of the abdomen and impaired performance status, which is evaluated in the endpoint of 'Clinical Benefit Response - Gastric Cancer'. The more traditional endpoints, objective tumor response and survival, are also included. As nearly 40% of patients with this disease are excluded from traditional phase II trials owing to the absence of 'measurable' disease, this study should more precisely illustrate the disease entity affecting patients with advanced gastric cancer.