Mirzotamab clezutoclax - AbbVie
Alternative Names: ABBV-155; Mirzotamab-AbbVieLatest Information Update: 26 Dec 2025
At a glance
- Originator AbbVie
- Developer AbbVie; Memorial Sloan-Kettering Cancer Center
- Class Antineoplastics; Drug conjugates; Immunoconjugates; Monoclonal antibodies
- Mechanism of Action Bcl-X protein inhibitors
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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 Yes
Highest Development Phases
- Phase I Glioblastoma; Solid tumours
- Preclinical Acute myeloid leukaemia
Most Recent Events
- 12 Sep 2025 AbbVie completes a phase I trial in Solid tumours (Combination therapy, Late-stage disease, Metastatic disease, Second-line therapy or greater) in US, Australia, Canada, Israel, Japan, the Netherlands, Puerto Rico, Spain, South Korea and Taiwan (IV) (NCT03595059)
- 07 Dec 2024 Preclinical trials in Acute myeloid leukaemia in USA (IV), prior to December 2024
- 07 Dec 2024 Pharmacodynamics and adverse event data from a preclinical trial in Acute myeloid leukemia presented at the 66th American Society of Hematology Annual Meeting and Exposition 2024