RecruitingPhase 1Drug trialA Study of BG-75098 Alone and in Combination With Other Agents in Adults With Advanced Solid TumorsThe purpose of this study is to evaluate safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of BG-75098 alone and in combination with BGB-43395 and fulvestrant in participants with advanced solid tumors.