Orca T - Orca Bio
Alternative Names: Orca-T; TregCD34; TregGraft; TRGFT-201Latest Information Update: 28 Jan 2026
At a glance
- Originator Orca Bio; Stanford University
- Class Antineoplastics; Gene therapies; Immunotherapies; T lymphocyte cell therapies
- Mechanism of Action Immunologic cytotoxicity; T lymphocyte replacements
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Orphan Drug Status
Yes - Haematological malignancies
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Preregistration Acute myeloid leukaemia; Myelodysplastic syndromes; Precursor cell lymphoblastic leukaemia-lymphoma
- Phase I/II Lymphoid leukaemia; Myelofibrosis
- Phase I Haematological malignancies
Most Recent Events
- 28 Jan 2026 No recent reports of development identified for phase-I development in Precursor-cell-lymphoblastic-leukaemia-lymphoma(Combination therapy, Second-line therapy or greater) in USA (IV)
- 16 Jan 2026 Expanded access program is no longer available for Orca T for Haematological malignancies (Late-stage disease) (NCT07346105)
- 16 Jan 2026 Orca Biosystems initiates an Expanded access programme (EAP) for Haematological malignancies (Late-stage disease), prior to January 2026 (NCT07346105)