A Study of PHN-010 in Patients With Advanced Solid Tumors

Exclusion Criteria

• •Had prior treatment with any ADC containing topoisomerase-1 inhibiting payload.
• •Has unstable central nervous system metastasis.
• •Has persistent toxicities from previous systemic anti-cancer treatments of Grade \>1.
• •Has received systemic anti-neoplastic therapy within five half-lives or 21 days, whichever is shorter, prior to first dose of the study drug.
• •Has received wide-field radiotherapy (\> 30% of marrow-bearing bones) within 28 days, or focal radiation for analgesic purpose or for lytic lesions at risk of fracture within 14 days prior to first dose of the study drug, or no recovery from side effects of such intervention.
• •Had major surgery (not including placement of vascular access device or tumor biopsies) within 28 days prior to first dose of the study drug, or no recovery from side effects of such intervention.
• •Has acute and/or clinically significant bacterial, fungal, or viral infection including hepatitis B (HBV), hepatitis C (HCV), known human immunodeficiency virus (HIV).
• •Has a history of non-infectious pneumonitis (NIP) / interstitial lung disease (ILD) requiring systemic steroids, active NIP / ILD or suspected NIP / ILD which cannot be ruled out by imaging for Screening.