JAB-2485 Activity in Adult Patients With Advanced Solid Tumors

Inclusion Criteria:

* Must have Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
* Must be able to provide an archived tumor sample
* Must have histologically or cytologically confirmed metastatic or locally advanced solid tumor

  * Dose Expansion phase cohorts must meet specific expression or gene mutation where indicated
* Must be refractory to or become intolerant of existing therapy(ies) known to provide clinical benefit for their condition
* Must have at least 1 measurable lesion per RECIST v1.1
* Must have adequate organ functions
* Must be able to swallow and retain orally administered medication

Exclusion Criteria:

* Has central nervous system (CNS) metastases or carcinomatous meningitis, except if CNS metastases treated and no evidence of radiographic progression or hemorrhage for at least 28 days
* Active infection requiring systemic treatment within 7 days
* Active hepatitis B virus (HBV), hepatitis C virus (HCV), or HIV
* Any severe and/or uncontrolled medical conditions
* left ventricular ejection fraction (LVEF) ≤50% assessed by echocardiogram (ECHO) or multigated acquisition scan (MUGA)
* QT interval using Fridericia's formula (QTcF) interval \>470 msec
* Experiencing unresolved CTCAE 5.0 Grade \>1 toxicities
* Clinically significant eye disorders