RecruitingDrug trialA Study of Abemaciclib and Cabozantinib in People With Clear Cell Renal Cell Carcinoma (ccRCC)The researchers are doing this study to find out whether the combination of abemaciclib and cabozantinib is a safe and effective treatment for people with metastatic clear cell renal cell carcinoma (ccRCC) and translocation-associated renal cell cancer (tRCC). The researchers will test different doses of the study drugs to find the highest doses that cause few or mild side effects in participants.