Cabozantinib and Dostarlimab in Recurrent Gynecologic Carcinosarcoma

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexFemale
Age18+
SponsorUniversity of Alabama at Birmingham

About this trial

Immunotherapy has gained a significant amount of attention recently, but its efficacy as a single agent in gynecological cancers has been disappointing. Pre-clinical evidence supports the combination of using Vascular Endothelial Growth Factors (VEGF) inhibitors with immunotherapy. VEGF inhibitors suppress the activation of tumor-associated macrophages (TAMs) and VEGF has been shown to affect the functional maturation of dendritic cells; therefore, VEGF inhibitors could improve the function of antigen presentation. In this study, Cabozantinib (VEGF inhibitor) and Dostarlimab (immunotherapeutic drug) will be admnistered as a combination to patients with recurrent gynecologic carcinosarcoma.

Eligibility criteria

Qualifiers

Histologically confirmed diagnosis of carcinosarcoma (independent of organ of gynecologic origin)

Received at least one prior chemotherapy regimen for their cancer

Must have measurable or evaluable lesion defined by iRECIST

Recovery to baseline or ≤ Grade 1 CTCAE v5.0 from toxicities related to any prior treatments, unless AE(s) are clinically nonsignificant and/or stable on supportive therapy

Disqualifiers

Prior treatment with cabozantinib.

Receipt of any type of small molecule kinase inhibitor (including investigational kinase inhibitor) within 2 weeks or 5 half-lives (whichever is longer) before first dose of study treatment.

Receipt of any type of cytotoxic, biologic, or other systemic anticancer therapy (including investigational) within 4 weeks before first dose of study treatment.

Radiation therapy for bone metastasis within 2 weeks, any other radiation therapy within 4 weeks before first dose of study treatment. Systemic treatment with radionuclides within 6 weeks before the first dose of study treatment. Patients with clinically relevant ongoing complications from prior radiation therapy are not eligible.

Trial design

Treatments tested in this trial

  • Cabo + Dostarlimab

Treatment groups

37 Participants
are divided into 1 treatment group