Hyaluronidase/pertuzumab/trastuzumab - Roche
Alternative Names: Herceptin/perjeta; Perjeta/herceptin; Pertuzumab FDC SC; Pertuzumab/trastuzumab; Pertuzumab/trastuzumab/hyaluronidase-zzxf; Pertuzumab/trastuzumab/vorhyaluronidase alfa; PH FDC SC; Phesgo; Phesgo OBI; RG-6264; Trastuzumab/pertuzumabLatest Information Update: 04 May 2026
At a glance
- Originator Roche
- Developer Chugai Pharmaceutical; Medica Scientia Innovation Research; Merck & Co; Roche; Seagen
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Dimerisation inhibitors; Hyaluronidase replacements
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Marketed Colorectal cancer; HER2 positive breast cancer
- Phase II Solid tumours
Most Recent Events
- 01 Apr 2026 Registered for HER2-positive-breast-cancer in China (SC)
- 19 Jan 2026 Hoffmann-La Roche completes a phase-III clinical trials in Her2 positive Breast cancer (Combination therapy, Late-stage disease) in China (SC) (NCT04024462)
- 07 Nov 2025 Roche completes the Phase-III ProHer clinical trials in HER2-positive-breast-cancer (Neoadjuvant therapy, Combination therapy) in Argentina, Bosnia and Herzegovina, Bulgaria, Brazil, Chile, Costa Rica, Croatia, India, Kenya, South Korea, Peru, South Africa, Singapore, Turkey, Canada, Mexico and Spain (SC) (NCT05415215)