Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2026-03-26 @ 3:18 PM
Ignite Modification Date:
2026-03-26 @ 3:18 PM
NCT ID:
NCT07353567
Brief Summary:
To analyze the long-term oncological outcome and identify independent risk factors for local re-recurrence in patients undergoing radical salvage surgery for locally recurrent rectal cancer.
Detailed Description:
Locally recurrent rectal cancer (LRRC) occurs in 5-12% of rectal cancer patients following curative treatment and continues to pose a considerable clinical challenge1-6. At present, radical salvage surgery represents the only potentially curative approach, with 5-year overall survival (OS) rates of 40-55% reported in selected patient cohorts7-11. Despite advances in surgical techniques and systemic treatments, a significant proportion of patients still develops local re-recurrence (LrR) after salvage surgery for LRRC. In a cohort study with a 10 years of follow-up, 42% of LRRC patients undergoing radical surgery developed LrR, with a concomitant distant metastasis rate of 54.8%11, and another multicenter retrospective study reported a 33% rate of LrR12. Nevertheless, data regarding risk factors and the prognosis of LrR remains scarce.
Several clinical factors associated with LrR has been reported, including positive resection margin and the administration of systemic or local treatments13-15. Furthermore, it remains unclear whether clinicopathological characteristics-from the primary tumor through to local recurrence-can predict the risk of re-recurrence after salvage radical resection.
Therefore, this study aimed to investigate the incidence of LrR among LRRC patients who underwent radical salvage surgery at a high-volume tertiary center in China, and to identify independent prognostic factors associated with LrR. The results may contribute to improving postoperative surveillance and facilitating the development of individualized management strategies for LRRC patients.
Study:
NCT07353567
Study Brief:
Protocol Section:
NCT07353567