Zanidatamab - BeOne Medicines/Jazz Pharmaceuticals/Zymeworks
Alternative Names: JZP-598; Zani - BeOne Medicines/Jazz Pharmaceuticals Inc/Zymeworks; Zanidatamab-hrii; Ziihera; ZW 25Latest Information Update: 20 Aug 2025
At a glance
- Originator Zymeworks
- Developer ALX Oncology; BeOne Medicines; Jazz Pharmaceuticals Inc; Zymeworks
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Cytotoxic T lymphocyte stimulants; Phagocyte stimulants
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Biliary cancer
- Phase III Colorectal cancer; Gastric cancer; HER2 positive breast cancer; Oesophageal cancer
- Phase II Endometrial cancer; Solid tumours
- Discontinued Ovarian cancer
Most Recent Events
- 07 Aug 2025 Launched for Biliary cancer (Late-stage disease, Inoperable/Unresectable, Metastatic disease, Monotherapy, Second-line therapy or greater) in China (IV)
- 03 Aug 2025 Jazz Pharmaceuticals plans a phase II EmpowHER 208 trial for HER2-positive breast cancer (Early-stage disease, Combination therapy) in unknown location in September 2025 (NCT07102381)
- 01 Aug 2025 Phase-II clinical trials in HER2-positive-breast-cancer (Early-stage disease, Combination therapy, Neoadjuvant therapy, Adjuvant therapy) (IV) (NCT07102381)