Viewing Study NCT06598761


Ignite Creation Date: 2025-12-24 @ 12:15 PM
Ignite Modification Date: 2026-01-12 @ 12:23 PM
Study NCT ID: NCT06598761
Status: RECRUITING
Last Update Posted: 2024-11-05
First Post: 2024-09-12
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Postoperative Adjuvant Immunotherapy Combined with Radiotherapy Versus Surgery Alone in Locally Advanced UTUC
Sponsor: Peking University First Hospital
Organization:

Study Overview

Official Title: Postoperative Adjuvant Immunotherapy Combined with Radiotherapy Versus Surgery Alone in Locally Advanced Upper Tract Urothelial Carcinoma: a Prospective Observational Cohort Study
Status: RECRUITING
Status Verified Date: 2024-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This is a prospective cohort study to analyse the safety and efficacy of postoperative adjuvant radiotherapy combined with immunotherapy versus surgery alone group of UTUC patients with T3-4 stages or lymph nodes metastasis(N+) status.
Detailed Description: This study is a prospective cohort study.

1. Observation group: patients in the observation group were T3-4,N+ pyeloureteral cancer patients who did not tolerate chemotherapy or refused chemotherapy after radical surgery. No treatment will be given after surgery, and regular review will be conducted.
2. Postoperative immunotherapy+radiotherapy group:

Adjuvant immunotherapy: the immunotherapy drug choice is tirilizumab, which has been recommended in metastatic uroepithelial cancer in China. Tirelizumab 200mg Q3w; the duration of immunotherapy is recommended to be used for at least 1 year.

Adjuvant radiotherapy can be given concurrently or sequentially with adjuvant immunotherapy; it is recommended that radiotherapy can be started within 4-6 weeks after surgery. Rotational intensity-modulated radiotherapy (VMAT), daily image-guided radiotherapy (Daily IGRT) technique is used.

Irradiation range:

Renal pelvis and upper ureter: ipsilateral renal fossa, para-abdominal aorta (including upper ureteral alignment area), common iliac lymph node area; Middle and lower ureteral carcinoma: parabasal abdominal aorta (renal hilar vessels and following levels), common iliac lymph node area (right side needs to include paraventricular lymph node area) + internal and external iliac lymph node area + middle and lower ureteral alignment area, entrance of the ureteral bladder.

Radiotherapy dose: 45-50Gy/25f/5w, 62.5Gy/25f/5w regimen was given to suspected metastatic lymph nodes visible on imaging. Ensure that normal tissue is within the dose limits.

Note: The right tumour para-abdominal aortic lymph node drainage area needs to include: para vena cava + intervening vena cava + left para-abdominal aorta Left tumour para-abdominal lymph node drainage area needs to include: intervening vena cava + left para-abdominal aorta

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: