FOLFOX or CAPOX Perioperative Chemotherapy Versus Postoperative

Status Active, not recruiting

Clinical Trial Summary

BACKGROUND: In patients with high risk stage II and stage III colon cancer (CC), curative surgery followed by adjuvant chemotherapy with FOLFOX or CAPOX regimens has become a standard treatment. However, 20 to 30 % of these patients will develop distant metastasis, which ultimately result in death. Perioperative chemotherapy is a promising strategy with potential benefits that could be more effective at eradicating micrometastases. Moreover, shrinking tumor before surgery not only facilitate removal of all the tumor by the surgeon but also reduce tumor cell spreading during the procedure. With recent advances in radiology, preoperative computed tomography is a robust method for measuring the depth of tumor invasion and identifying the CC patients with poor prognosis, who may benefit from perioperative chemotherapy. The investigators conducted the present randomized study to explore whether perioperative chemotherapy with FOLFOX or CAPOX regimens compared with postoperative chemotherapy could improve disease-free survival in patients with radiologically staged, locally advanced, but resectable colon cancer. OBJECTIVE: The primary objective of this study is to evaluate the efficacy of perioperative chemotherapy with FOLFOX or CAPOX regimens compared to postoperative chemotherapy in patients with locally advanced colon cancer. Secondary objectives are efficacy in terms of R0 resection rate, overall survival (OS), relapse-free survival (RFS), down-staging of primary tumors, and tolerability of perioperative therapy and postoperative complications.

Clinical Trial Description

OVERVIEW OF TRIAL DESIGN: This trial is a a two-arm, multicenter, open labelled, prospective, randomized phase III studies. Eligible patients with locally advanced (T4 or T3 with extramural depth≧5 mm) colon cancer patients will be randomly assigned, in a 1:1 ratio, to receive either perioperative or postoperative chemotherapy. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02572141
Study type	Interventional
Source	Sun Yat-sen University
Contact
Status	Active, not recruiting
Phase	Phase 3
Start date	January 1, 2015
Completion date	April 1, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

FOLFOX or CAPOX Perioperative Chemotherapy Versus Postoperative Chemotherapy for Locally Advanced Colon Cancer (OPTICAL) — OPTICAL

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms