The Efficacy of Cabazitaxel in Treating Prostate Cancer: A Systematic Review and Meta-Analysis

Abstract

Cabazitaxel, a second-generation taxane chemotherapy agent, has demonstrated efficacy in treating metastatic castration-resistant prostate cancer (mCRPC) in patients who have previously received docetaxel-based therapy. By targeting microtubule dynamics, cabazitaxel inhibits cancer cell division and induces apoptosis, thereby extending survival and delaying disease progression in this challenging patient population. A systematic review and meta-analysis were done by searching the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, MEDLINE (including MEDLINE InProcess; OvidSP), Web of Science, Embase (OvidSP), and Scopus databases. ROB2 Cochrane tools assessment for RCTs. In the analysis, we used RevMan Cochrane software. Our research reveals significantly improved outcomes in terms of patient survival rates, both progression-free survival (PFS) and overall survival (OS), for cabazitaxel over comparative treatment (PFS HR 0.77 [0.61, 0.97]) (OS HR 0.79 [0.70, 0.88]). The treatment response rates were also favorable for cabazitaxel, reported as PSA Reduction Response of more than 50% (PRR) (odds ratio (OR) = 1.59 [0.56, 4.52]) and tumor response rate (TRR) (OR = 2.34 [1.28, 4.28]). Cabazitaxel was associated with significantly more incidence of adverse events. The risk ratio (RR) for serious adverse events was 1.64 [1.14, 2.35] for cabazitaxel compared to the current regimen. A systematic review and meta-analysis were done by searching in the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, MEDLINE (including MEDLINE InProcess; OvidSP), Web of Science, Embase (OvidSP), and Scopus databases. ROB2 Cochrane tools assessment for RCTs. In the analysis, we used RevMan Cochrane software.