Oleclumab - AstraZeneca
Alternative Names: Anti-CD73 mAb - AstraZeneca; Anti-CD73 monoclonal antibody - AstraZeneca; MEDI-9447Latest Information Update: 10 Sep 2025
At a glance
- Originator MedImmune
- Developer AstraZeneca; MedImmune
- Class Antineoplastics; Immunotherapies; Monoclonal antibodies
- Mechanism of Action 5-nucleotidase inhibitors; Antibody-dependent cell cytotoxicity; T lymphocyte 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
- Phase III Non-small cell lung cancer
- Phase II Breast cancer; Pancreatic cancer; Sarcoma
- Phase I Solid tumours
- Discontinued Bladder cancer; Colorectal cancer; Ovarian cancer; Prostate cancer
Most Recent Events
- 28 Aug 2025 Montefiore Medical Center plans a phase II trial for Non small cell lung cancer (Recurrent, First line therapy, Late stage disease, Combination therapy) in the USA (IV) (NCT07146230)
- 19 Sep 2024 AstraZeneca plans a phase II study for Non small cell lung cancer (Inoperable/Unresectable, Late-stage disease, Combination therapy) in Russia (IV, Infusion) (NCT06606847)
- 13 Sep 2024 Efficacy and adverse events data from phase-II clinical trials in Breast cancer presented at the 49th European Society for Medical Oncology Congress (ESMO-2024)