DOSTARLIMAB
1 INDICATIONS AND USAGE JEMPERLI is a programmed death receptor-1 (PD-1)–blocking antibody indicated: Endometrial Cancer • in combination with carboplatin and paclitaxel, followed by JEMPERLI as a single agent, for the treatment of adult patients with primary advanced or recurrent endometrial cancer (EC). ( 1.1 ) • as a single agent for the treatment of adult patients with mismatch repair deficient (dMMR) recurrent or advanced EC, as determined by an FDA-approved test, that has progressed on or ...
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1 INDICATIONS AND USAGE JEMPERLI is a programmed death receptor-1 (PD-1)–blocking antibody indicated: Endometrial Cancer • in combination with carboplatin and paclitaxel, followed by JEMPERLI as a single agent, for the treatment of adult patients with primary advanced or recurrent endometrial cancer (EC). ( 1.1 ) • as a single agent for the treatment of adult patients with mismatch repair deficient (dMMR) recurrent or advanced EC, as determined by an FDA-approved test, that has progressed on or ...
Jemperli (DOSTARLIMAB) belongs to the Programmed Death Receptor-1 Blocking Antibody class of medications. It was first approved by the FDA in Yes. This medication requires a prescription from a licensed healthcare provider.
This is a summary only. Always read the full prescribing information and consult your healthcare provider for personalized medical advice.
Jemperli is prescribed for the following conditions. Some uses are FDA-approved indications; others may be evidence-based off-label uses. Consult your healthcare provider for personalized guidance.

The following are general dosing guidelines only. Your actual dose should be determined by your healthcare provider based on your condition, renal/hepatic function, and other medications.
2 DOSAGE AND ADMINISTRATION • JEMPERLI, in combination with carboplatin and paclitaxel, for primary advanced or recurrent EC: 500 mg every 3 weeks for 6 cycles followed by 1,000 mg monotherapy every 6 weeks for all cycles thereafter. ( 2.2 ) • JEMPERLI, as a single agent, for dMMR recurrent or advanced EC: 500 mg every 3 weeks for 4 cycles followed by 1,000 mg every 6 weeks for all cycles thereafter. ( 2.2 ) • JEMPERLI, as a single agent, for dMMR recurrent or advanced solid tumors: 500 mg every 3 weeks for 4 cycles followed by 1,000 mg every 6 weeks for all cycles thereafter. ( 2.2 ) • Administer as an intravenous infusion over 30 minutes. ( 2.2 ) • For complete dosing instructions, see full prescribing information. 2.1 Patient Selection Single Agent Select patients for treatment with JEMPERLI as a single agent based on the presence of dMMR in tumor specimens in: • recurrent or advanced EC [see Clinical Studies ( 14.1 )] . • recurrent or advanced solid tumors [see Clinical Studies ( 1
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5 WARNINGS AND PRECAUTIONS • Immune-mediated adverse reactions, which may be severe or fatal, can occur in any organ system or tissue, including the following: immune‑mediated pneumonitis, immune-mediated colitis, immune‑mediated hepatitis, immune-mediated endocrinopathies, immune-mediated nephritis with renal dysfunction, immune‑mediated dermatologic adverse reactions, and solid organ transplant

12.1 Mechanism of Action Binding of the PD-1 ligands, PD-L1 and PD-L2, to the PD-1 receptor found on T cells inhibits T-cell proliferation and cytokine production. Upregulation of PD-1 ligands occurs in some tumors, and signaling through this pathway can contribute to inhibition of active T-cell immune surveillance of tumors. Dostarlimab-gxly is a humanized monoclonal antibody of the IgG4 isotype that binds to the PD-1 receptor and blocks its interaction with PD-L1 and PD-L2, releasing PD-1 pathway-mediated inhibition of the immune response, including the anti-tumor immune response. In syngeneic mouse tumor models, blocking PD-1 activity resulted in decreased tumor growth.
Half-Life
half-life of dostarlimab-gxly at steady state is 23
Metabolism
Metabolism: Dostarlimab-gxly is expected to be metabolized into small peptides and amino acids by catabolic pathways

Many medications pass into breast milk in varying amounts. Before using Jemperliwhile breastfeeding, discuss the benefits and risks with your healthcare provider or pharmacist — they can weigh your dose, your infant's age, and available lactation safety data to find the safest option for you and your baby.

Store at room temperature. Keep away from moisture and heat. Keep out of reach of children.
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