Pasritamig - Janssen
Alternative Names: JNJ-78278343; JNJ-8343Latest Information Update: 19 Oct 2026
At a glance
- Originator Janssen Research & Development
- Developer Janssen; Janssen Research & Development
- Class Antineoplastics; Bispecific antibodies; Immunotherapies; Recombinant fusion proteins
- Mechanism of Action Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity
-
Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase III Prostate cancer
Most Recent Events
- 13 Oct 2026 Phase-I/II clinical trials in Prostate cancer (Late-stage disease, Metastatic disease, Hormone refractory, Second-line therapy or greater, Combination therapy) in South Korea (IV) (NCT07871435)
- 06 Oct 2026 Fred Hutchinson Cancer Center plans a phase I trial for Prostate cancer (Neoadjuvant therapy) in USA (IV) in November 2026 (NCT07860255)
- 23 Jun 2026 Efficacy, adverse events, pharmacodynamics and pharmacokinetics data from a phase I trial in Prostate cancer at 2026 Genitourinary Cancers Symposium (ASCO-GU-2026)