Pegargiminase - Polaris Pharmaceuticals
Alternative Names: ADI-PEG; ADI-PEG 20; ADI-SS PEG; ADZODI; Arginine deiminase pegylated; Arginine deiminase-PEG; Hepacid; Melanocid; PEG arginine deiminase; Pegylated arginine deiminase - Polaris GroupLatest Information Update: 13 Feb 2026
At a glance
- Originator Phoenix Pharmacologics
- Developer Barts and The London School of Medicine and Dentistry; Memorial Sloan-Kettering Cancer Center; Polaris Pharmaceuticals; University of Miami; Washington University School of Medicine
- Class Antineoplastics; Hepatoprotectants; Hydrolases; Polyethylene glycols; Proteins; Radiosensitisers
- Mechanism of Action Arginine deiminase replacements
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Orphan Drug Status
Yes - Malignant-mesothelioma; Liver cancer; Malignant melanoma
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
- Available For Licensing Yes
Highest Development Phases
- Preregistration Malignant-mesothelioma
- Phase III Leiomyosarcoma; Liver cancer; Soft tissue sarcoma
- Phase II/III Glioblastoma
- Phase II Acute myeloid leukaemia; Malignant melanoma; Non-alcoholic steatohepatitis; Non-Hodgkin's lymphoma; Small cell lung cancer
- No development reported Bladder cancer; Breast cancer; Cancer; Gastrointestinal cancer; Head and neck cancer; Lymphoma; Non-small cell lung cancer; Pancreatic cancer; Prostate cancer; Renal cell carcinoma; Sarcoma; Solid tumours; Uveal melanoma; Viral infections
Most Recent Events
- 05 Feb 2026 University of California plans a phase I/II trial for Glioblastoma and Glioma in the US (IM) in March 2026(NCT07389278)
- 06 Dec 2025 Efficacy and adverse events data from a phase I trial in Acute myeloid leukemia presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH-Hem-2025)
- 22 Jul 2025 Pegargiminase licensed to Bioprofarma Bago in Latin America and Argentina