EB PBL 4001
Alternative Names: EB-PBL-4001; Peripheral Blood Lymphocyte (PBL) Therapy - Essen BioTechLatest Information Update: 06 Feb 2026
At a glance
- Originator Essen BioTech
- Class Antineoplastics; Cell therapies; Immunotherapies
- Mechanism of Action Immunologic cytotoxicity; Lymphocyte 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
- Research Haematological malignancies; Solid tumours
Most Recent Events
- 30 Jan 2026 Early research in Haematological malignancies in China (Parenteral), prior to January 2026 (Essen BioTech pipeline, January 2026)
- 30 Jan 2026 Early research in Solid tumours in China (Parenteral), prior to January 2026 (Essen BioTech pipeline, January 2026)