A Phase 1/2, Open Label, Dose-escalation, and Dose-expansion Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Recommended Phase 2 Dose of D3S-002 Monotherapy or Combination Therapy in Adult Subjects With Advanced Solid Tumors With MAPK Pathway Mutations

Inclusion Criteria: * Part 1: Subjects must have a histologically or cytologically confirmed metastatic or locally advanced solid tumor with evidence of progressive disease. * Part 2: Subjects must have a histologically or cytologically confirmed metastatic or locally advanced non-small cell lung cancer with evidence of PD. * Subjects with non-small cell lung cancer (NSCLC) should have no known epidermal growth factor receptor (EGFR) mutations, ALK/ROS1/RET rearrangements, NTRK1/2/3 gene fusions, v-Raf murine sarcoma viral oncogene homolog B (BRAF) V600E mutations, or MET exon 14 skipping…