Zanzalintinib and MO-03 for the Treatment of Metastatic Renal Cell Cancer After Progression on Immunotherapy

Summary

This phase II trial tests how well zanzalintinib and MO-03 works for the treatment of renal cell cancer that has spread from where it first started (primary site) to other places in the body (metastatic) and that is growing, spreading, or getting worse (progression) after receiving immunotherapy. Zanzalintinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. MO-03 is a type of medication called a microbiome-based immunomodulator. It helps control some of the bacteria found in the gut which may make the zanzalintinib more effective. Giving zanzalintinib with MO-03 may be effective for treating metastatic renal cell cancer after progression on immunotherapy.

Timeline

Start

2026-11-28

Primary completion

2028-06-24

Completion

2028-06-24

Drugs

Indications