Spots Global Cancer Trial Database for Clinical Trial on HIPEC With Mitomycin C in Colon Cancer Peritoneal Metastases (GECOP-MMC)

Study Description

Brief Summary: The aim of this study is to assess whether there are differences in PERITONEAL RECURRENCE in patients with Colon Cancer Peritoneal Metastases treated with complete surgical resection and systemic chemotherapy, with (Group 1) or without (Group 2) HIPEC with Mitomycin-C.

Detailed Description: CytoReductive Surgery (CRS) + Hyperthermic IntraPEritoneal Chemotherapy (HIPEC), especially from the year 2000 onwards, has obtained unprecedented results in patients with low to moderate volume peritoneal metastases (PM) of colorectal cancer (CRC), so that it has gradually been accepted, even being considered the best treatment for these patients. However, the actual role of HIPEC as a necessary component of treatment is unknown, despite its proven experimental basis. The French PRODIGE 7 study, presented at ASCO in 2018 and published on January 2021, has raised doubts about the survival benefit of HIPEC. In this study, there was no difference in overall survival (OS) with or without HIPEC (with Oxaliplatin 30 minutes) after resection of PM-CRC. However, since its presentation, several methodological flaws have been identified: a short exposure time to Oxaliplatin, an overestimation of the effect of HIPEC on OS (18 months) considered for the sample calculation, or the choice of OS as the main endpoint (since HIPEC can reduce peritoneal relapses, while OS is also influenced by the systemic treatment received by all patients). Due to these shortcomings and some others, the results have not been assumed to be definitive. Therefore, the majority of units specialized in peritoneal surface malignancy, continue to consider HIPEC in these patients as a recommended option, usually changing Oxaliplatin for Mitomycin-C (MMC). With these premises we propose this multicenter Clinical Trial, correcting the retrospective defects of PRODIGE 7. To do this, the cytostatic used in HIPEC will be changed (MMC instead of oxaliplatin), the infusion time will be increased (from 30 to 90 minutes), rectal cancers are ruled out (only colon cancers will be included), cases with high peritoneal extension (PCI\> 20) will be avoided, those cases in which a complete CRS (CCS 0) is not achieved will be excluded, and the main objective will be the Peritoneal Recurrence Free Survival (RFS) instead of the OS.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

Useful links and downloads for this trial