Ragistomig - ABL Bio/NovaBridge Biosciences
Alternative Names: ABL-503; TJ L14BLatest Information Update: 15 Dec 2025
At a glance
- Originator I-MAB Biopharma
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; B7-H1 antigen inhibitors; CD137 antigen agonists; T lymphocyte stimulants
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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
- Available For Licensing Yes
Highest Development Phases
- Phase I Solid tumours
Most Recent Events
- 10 Dec 2025 Adverse events, efficacy and pharmacodynamic data from a phase I trial in Solid tumours released by NovaBridge .
- 21 Nov 2025 Ragistomig is still in phase I trials for Solid Tumors (Late-stage disease, Metastatic disease, Second-line therapy or greater) in USA (NCT04762641)
- 30 Oct 2025 I-MAB Biopharma is now called NovaBridge Biosciences