Renoprotective Role of Vitamin C and Coenzyme Q10 in Nephrotoxicity

Cisplatin is a widely used chemotherapeutic agent in the treatment of several solid tumors; however, its clinical use is limited by nephrotoxicity, which occurs in a significant proportion of patients. Cisplatin-induced renal injury is primarily associated with oxidative stress, inflammation, and mitochondrial dysfunction leading to tubular cell damage. Vitamin C is a potent antioxidant that scavenges reactive oxygen species and may reduce oxidative damage in renal tissues. Coenzyme Q10 is an essential component of the mitochondrial electron transport chain and has strong antioxidant properties that may help protect renal cells from oxidative stress and mitochondrial injury. This randomized controlled trial aims to evaluate the potential renoprotective effects of Vitamin C and Coenzyme Q10 in chemotherapy-naïve cancer patients receiving cisplatin-based chemotherapy. Participants will be randomly allocated to receive antioxidant supplementation along with standard chemotherapy or standard therapy alone. Renal function will be monitored during treatment to assess the protective effects of these interventions. The findings of this study may provide evidence for efficacy to reduce cisplatin-induced nephrotoxicity and improve clinical outcomes for cancer patients undergoing chemotherapy.