PF 07826390
Alternative Names: PF-07826390Latest Information Update: 25 Nov 2025
At a glance
- Originator Pfizer
- Class Antineoplastics; Immunoglobulins; Immunotherapies
- Mechanism of Action Leukocyte immunoglobulin-like receptor B1 modulators; LILRB2 protein modulators
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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
- Discontinued Solid tumours
Most Recent Events
- 03 Oct 2025 Pfizer terminates phase I trial in Solid tumours (Monotherapy, Combination therapy, Inoperable/Unresectable, Metastatic disease, Late-stage disease, Second-line therapy or greater) in USA (IV) (NCT06546553)
- 05 Aug 2025 Discontinued - Phase-I for Solid tumours (Combination therapy, Inoperable/Unresectable, Late-stage disease, Metastatic disease, Second-line therapy or greater) in USA (IV)
- 05 Aug 2025 Discontinued - Phase-I for Solid tumours (Inoperable/Unresectable, Late-stage disease, Metastatic disease, Monotherapy, Second-line therapy or greater) in USA (IV)