Clinical Research Directory
Browse clinical research sites, groups, and studies.
Neoadjuvant Chemotherapy Before Surgery vs Surgery Alone for UTUC: A Randomized Trial
Sponsor: Changhai Hospital
Summary
This clinical trial aims to compare the effectiveness and safety of two treatment options for patients with high-risk upper tract urothelial carcinoma (UTUC). One group will receive neoadjuvant chemotherapy with gemcitabine and cisplatin followed by surgery (radical nephroureterectomy), while the other group will undergo surgery without chemotherapy. The primary goal is to assess the pathological response to treatment, focusing on how much the tumor shrinks before surgery. The trial will also evaluate the safety of the treatments, overall survival, and recurrence-free survival. This study will help determine whether adding chemotherapy before surgery improves outcomes for patients with high-risk UTUC.
Official title: Comparative Efficacy of Neoadjuvant Chemotherapy Versus Immediate Nephroureterectomy in the Treatment of Localized Upper Tract Urothelial Carcinoma: A Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
120
Start Date
2025-08-15
Completion Date
2029-08-15
Last Updated
2026-03-25
Healthy Volunteers
No
Interventions
Neoadjuvant Gemcitabine + Cisplatin Chemotherapy
Patients in the experimental group will receive neoadjuvant chemotherapy with a combination of gemcitabine and cisplatin before undergoing surgery. The chemotherapy regimen consists of: Gemcitabine: 1000 mg/m², administered on Day 1 and Day 8 of each 21-day cycle. Cisplatin: 70 mg/m², administered on Day 2 of each 21-day cycle. This treatment will be repeated for 3 to 4 cycles. The goal of this chemotherapy is to shrink the tumor and improve the chances of a successful surgery. After completing the chemotherapy, patients will undergo radical nephroureterectomy (RNU), a surgery to remove the kidney and ureter affected by cancer, within 6 weeks (+/- 2 weeks) of the last chemotherapy cycle. This approach is designed to evaluate if chemotherapy before surgery can improve pathological response and long-term survival outcomes.
Locations (1)
Changhai Hospital
Shanghai, Shanghai Municipality, China