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CT-P53 — Competitive Intelligence Brief
phase 3
PD-L1 inhibitor
PD-L1 (Programmed Death Ligand 1)
Oncology
Biologic
Live · refreshed every 30 min
Target snapshot
CT-P53 (CT-P53) — Celltrion. CT-P53 is a monoclonal antibody that binds to and inhibits programmed death ligand 1 (PD-L1), blocking its interaction with PD-1 and restoring anti-tumor immune responses.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| CT-P53 TARGET | CT-P53 | Celltrion | phase 3 | PD-L1 inhibitor | PD-L1 (Programmed Death Ligand 1) | |
| Atezolizumab Injection [Tecentriq] | Atezolizumab Injection [Tecentriq] | Nykode Therapeutics ASA | marketed | PD-L1 inhibitor | PD-L1 | |
| AB | AB | GlaxoSmithKline | marketed | PD-L1 inhibitor | PD-L1 | |
| Avelumab first-line maintenance | Avelumab first-line maintenance | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | marketed | PD-L1 inhibitor | PD-L1 | |
| PD-1 / PD-L1 monoclonal antibody | PD-1 / PD-L1 monoclonal antibody | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | marketed | PD-1/PD-L1 inhibitor | PD-1 and/or PD-L1 | |
| Adebrelimab combined with SOX regimen | Adebrelimab combined with SOX regimen | Yang Jianjun, PhD | marketed | PD-L1 inhibitor | PD-L1 | |
| TQB2825 Injection | TQB2825 Injection | Shanghai Chia Tai Tianqing Pharmaceutical Technology Development Co., Ltd. | phase 3 | PD-L1 inhibitor | PD-L1 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (PD-L1 inhibitor class)
- Biocad · 13 drugs in this class
- Shanghai Henlius Biotech · 8 drugs in this class
- Celltrion · 5 drugs in this class
- Mabwell (Shanghai) Bioscience Co., Ltd. · 4 drugs in this class
- AstraZeneca · 4 drugs in this class
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. · 2 drugs in this class
- Innovent Biologics (Suzhou) Co. Ltd. · 2 drugs in this class
- Jiangsu HengRui Medicine Co., Ltd. · 2 drugs in this class
- Shanghai Hengrui Pharmaceutical Co., Ltd. · 2 drugs in this class
- CStone Pharmaceuticals · 1 drug in this class
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- CT-P53 CI watch — RSS
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- CT-P53 CI watch — JSON
- CT-P53 alone — RSS
- Whole PD-L1 inhibitor class — RSS
Cite this brief
Drug Landscape (2026). CT-P53 — Competitive Intelligence Brief. https://druglandscape.com/ci/ct-p53. Accessed 2026-05-13.
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