This study investigates advanced solid tumors that express the tumor marker CA19-9. The purpose of this study is to evaluate the investigational medication's safety and determine the best dose for these tumors.
The study evaluates the safety and effectiveness of the investigational medication. It examines how the medication moves through the body and its effects.
- Who can participate: Participants must be adults with advanced solid tumors expressing CA19-9 and have an ECOG performance status of 0 to 1.
- Study details: Participants will receive the investigational medication and may be given a placebo. The study includes several parts to assess safety and effectiveness.
- Study timelines: The study will last for a maximum of 2 years.