Dostarlimab
| Monoclonal antibody | |
|---|---|
| Type | Whole antibody | 
| Source | Humanized | 
| Target | PDCD1 | 
| Clinical data | |
| Trade names | Jemperli | 
| Other names | TSR-042, WBP-285, dostarlimab-gxly | 
| AHFS/Drugs.com | Monograph | 
| MedlinePlus | a621030 | 
| License data | 
 | 
| Pregnancy category | 
 | 
| Routes of administration | Intravenous | 
| Drug class | Antineoplastic | 
| ATC code | |
| Legal status | |
| Legal status | |
| Identifiers | |
| CAS Number | |
| PubChem SID | |
| DrugBank | |
| UNII | |
| KEGG | |
| Chemical and physical data | |
| Formula | C6420H9832N1690O2014S44 | 
| Molar mass | 144325.73 g·mol−1 | 
Dostarlimab, sold under the brand name Jemperli, is a monoclonal antibody used as an anti-cancer medication for the treatment of endometrial cancer. Dostarlimab is a programmed death receptor-1 (PD-1)–blocking monoclonal antibody.
The most common side effects reported in the US include fatigue/asthenia, nausea, diarrhea, anemia, and constipation. Additional side effects reported in the European Union include vomiting, joint pain, itching, rash, fever, and hypothyroidism (low levels of thyroid hormones).
Dostarlimab was approved for the treatment of endometrial cancer in both the United States and the European Union in April 2021.
Based on the Garnet trial, dostarlimab gained accelerated approval from the US Food and Drug Administration (FDA) in April 2021, and full approval in February 2023.