GC 203
Alternative Names: GC-203; GC203 TIL; Membrane bound cytokine modified TIL - Shanghai Juncell Therapeutics; Tumour infiltrating lymphocyte (TIL) engineered with membrane-binding cytokine therapy - Shanghai Juncell TherapeuticsLatest Information Update: 21 Aug 2026
At a glance
- Originator Shanghai Juncell Therapeutics
- Class Antineoplastics; Cell therapies; Cytokines; Gene therapies; Immunotherapies; Tumour infiltrating lymphocyte therapies
- Mechanism of Action Cytokine replacements; Immunologic cytotoxicity; Lymphocyte replacements
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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 No
Highest Development Phases
- Phase I Solid tumours
- No development reported Gynaecological cancer
Most Recent Events
- 30 Jan 2026 Shanghai Juncell Therapeutics initiates a phase I trial for Solid tumours (Late-stage disease, Second-line therapy or greater) (IV) (NCT07256756)
- 30 Nov 2025 Shanghai Juncell Therapeutics plans a phase I trial for Solid tumours (Late-stage disease, Second-line therapy or greater) (IV), in November 2025 (NCT07256756)
- 28 Apr 2025 No recent reports of development identified for phase-0 development in Gynaecological-cancer(Late-stage disease) in China (IV, Infusion)