NCT05877911

Effect of Sodium Thiosulfate on Nephrotoxicity of Cisplatin Intraperitoneal Heat-perfusion Chemotherapy

Effect of Sodium Thiosulfate on Nephrotoxicity of Cisplatin Intraperitoneal Heat-perfusion Chemotherapy: a Multi-center Prospective Randomized Controlled Trial.

• Status: Unknown
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 110 (estimated)
• Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University · Academic / Other
• Sex: Female
• Age: —
• Healthy volunteers: Not accepted

Summary

Ovarian cancer is the most lethal malignancy of the female genital tract. Cytoreductive surgery combined with chemotherapy is the primary treatment for ovarian cancer, and radical tumor resection is an important means to improve the prognosis. However, even after complete tumor resection, 75% of patients with ovarian cancer still recur within 3 years after the initial treatment and eventually die from recurrence. In ovarian cancer, the lesions are located primarily in the peritoneal cavity. High-grade evidence demonstrates that the use of intraperitoneal hyperthermic chemotherapy (HIPEC) with cisplatin after cytoreductive surgery significantly improves the outcome in some patients with ovarian cancer. Currently, this is the only non-pharmacologic treatment that reduces both the risk of recurrence and death from ovarian cancer with a multi treatment. However, HIPEC with cisplatin can lead to acute kidney injury, and a serious complication that can seriously affect the short and long-term prognosis of patients. Sodium thiosulfate has previously been reported to reduce the incidence of acute kidney injury after HIPEC with cisplatin, but this finding has not been confirmed in a high-level study. Therefore, we propose a multi-center, prospective, open-label, randomized, controlled trial including 110 patients with ovarian cancer who received HIPEC with cisplatin, to evaluate whether sodium thiosulfate combined with hydration (55 patients in the trial group) can reduce the incidence of acute kidney injury after HIPEC with cisplatin compared with hydration alone (55 patients in the control group), and to provide high-level evidence for the rationale of using sodium thiosulfate for nephrotoxicity relief in cisplatin HIPEC.

Conditions

• Epithelial Ovarian Cancer
• Acute Kidney Injury Due to Circulatory Failure

Interventions

Type	Name	Description
DRUG	Sodium Sulfate	Sodium thiosulfate has previously been reported to reduce the incidence of acute kidney injury after HIPEC with cisplatin, but this finding has not been confirmed in a high-level study.
OTHER	Hydration	On the day of surgery, the day of HIPEC, and 24 hours after HIPEC, daily intravenous rehydration should be performed using natrium chloride, glucose chloride or potassium chloride. The amount of fluid to be replenished should not be less than 3000 milliliters.
DRUG	Cisplatin	Infuse cisplatin (75mg/m\^2) at 43℃ through the two drainage tubes placed in the upper abdomen, using the two drainage tubes placed in the lower abdomen as the effluent tubes, with an infusion time of 60-90 minutes and an infusion rate of 500-600 mL/min. The first HIPEC should be performed within 24-48 hours after cytoreductive surgery. The second HIPEC should be performed 24 hours after the completion of the first HIPEC. Intravenous sedatives such as dexmedetomidine or propofol at 2-6 ml/h should be administered during HIPEC treatment with continuous intravenous infusion by a pump，or intramuscular injection of 50 mg of pethidine.

Timeline

• Start date: 2023-05-01
• Primary completion: 2025-01-01
• Completion: 2025-04-01
• First posted: 2023-05-26
• Last updated: 2023-05-26