A Study of JNJ-78278343, a T-Cell-Redirecting Agent Targeting Human Kallikrein 2 (KLK2), for Advanced Prostate Cancer

Summary

The purpose of this study is to determine the recommended phase 2 dose(s) (RP2Ds) of JNJ-78278343 in Part 1 (Dose Escalation) and the safety at the RP2Ds in Part 2 (Dose Expansion).

Timeline

Start

2021-07-13

Primary completion

2027-03-31

Completion

2027-03-31

Publications

• Stein MN, Vinceneux A, Robbrecht D, Doger B, Autio KA, Schweizer MT, Calvo E, Medina L, Van Dongen M, Deville JL, Bernard-Tessier A, Ghosh D, Shotts K, Shen F, Jaiprasart P, Chaudhary R, Wu S, Cartee L, Schnepp R, Gaut D, Lauring J, Wang SC, Villalobos VM, Baldini C. Pasritamig, a First-in-Class, Bispecific T-Cell Engager Targeting Human Kallikrein 2, in Metastatic Castration-Resistant Prostate Cancer: A Phase I Study. J Clin Oncol. 2025 Aug;43(22):2515-2526. doi: 10.1200/JCO-25-00678. Epub 2025 Jun 1.

Drugs

Indications