Trial of PRO1160 (GEN1160) in Relapsed or Refractory Non-Hodgkin Lymphoma (NHL) (PRO1160-001)

This is a Phase 1/2 study of GEN1160, a CD70 targeted antibody-drug conjugate, to evaluate the safety, tolerability, pharmacokinetics (PK), and antitumor activity of GEN1160 in participants with selected locally advanced /or metastatic solid and hematologic malignancies, including RCC, NPC and NHL. This study consists of 3 parts, Dose Escalation, Expansion Part A and Expansion Part B. Dose escalation may evaluate up to 5 dose levels of GEN1160 on Day 1 of a 21 day cycle by intravenous (IV) infusion. Expansion will be initiated at a dose level based on a comprehensive analysis of safety, tolerability, clinical PK, pharmacodynamics (PD) and activity data from the dose escalation. Expansion will be conducted in 1 cohort of up to 10 participants (expansion Part A) and 2 further cohorts (expansion Part B), each with up to 25 participants per cohort. Participants will continue to receive study treatment until the first instance of disease progression, unacceptable toxicity, investigator decision, consent withdrawal, study termination by the Sponsor, initiation of non-GEN1160 anticancer therapy, participant noncompliance, pregnancy, or death.