Oxaliplatin (3 months v 6 months) With 6 Months of Fluoropyrimidine as Adjuvant Therapy in Patients With Stage II/III Colon Cancer: KCSG CO09-07.

ABSTRACT:

Purpose

The combination of oxaliplatin and fluoropyrimidine for 6 months is one of the standard options for adjuvant therapy for high-risk stage II and III colorectal cancers (CRCs). The optimal duration of oxaliplatin to diminish neurotoxicity without compromising efficacy needs to be clarified.

Patients and methods

This open-label, randomized, phase III, noninferiority trial randomly assigned patients with high-risk stage II and III CRC to 3 and 6 months of oxaliplatin with 6 months of fluoropyrimidine groups (3- and 6-month arms, respectively). The primary end point was disease-free survival (DFS), and the noninferiority margin was a hazard ratio (HR) of 1.25.

Results

In total, 1,788 patients were randomly assigned to the 6-month (n = 895) and 3-month (n = 893) arm

SUBMITTER: Kim ST 

PROVIDER: S-EPMC9671755 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature