This study investigates advanced gastrointestinal cancer of microsatellite stable with malignant ascites. The purpose of this study is to understand the effects of an investigational medication alone or combined with another treatment.
The study evaluates the safety and effectiveness of the investigational medication. It focuses on understanding how well the medication works and its safety when used by patients with this specific type of cancer.
- Who can participate: Adults aged 20 years or older with advanced gastric or pancreatic cancer that has spread and cannot be removed by surgery can participate. Participants should have tried previous treatments but found them ineffective.
- Study details: Participants will receive the investigational medication either alone or with another treatment. Some may receive a placebo, which is an inactive substance that looks like the investigational medication but does not contain any medicine.