Neoadjuvant Chemoradiotherapy and Adjuvant Chemotherapy in Treating Patients Who Are Undergoing Surgical Resection for Locally Advanced Rectal Cancer

Summary

RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Chemoradiotherapy (combining chemotherapy with radiation therapy) before surgery may shrink the tumor so that it can be removed. Giving chemotherapy after surgery may kill any remaining tumor cells. PURPOSE: This randomized phase II trial is studying two different regimens of neoadjuvant chemoradiotherapy and adjuvant chemotherapy and comparing how well they work in treating patients who are undergoing surgical resection for locally advanced rectal cancer.

Timeline

Start

2004-03

Primary completion

2011-05

Completion

2016-12

Publications

• Results Wong SJ, Winter K, Meropol NJ, Anne PR, Kachnic L, Rashid A, Watson JC, Mitchell E, Pollock J, Lee RJ, Haddock M, Erickson BA, Willett CG. Radiation Therapy Oncology Group 0247: a randomized Phase II study of neoadjuvant capecitabine and irinotecan or capecitabine and oxaliplatin with concurrent radiotherapy for patients with locally advanced rectal cancer. Int J Radiat Oncol Biol Phys. 2012 Mar 15;82(4):1367-75. doi: 10.1016/j.ijrobp.2011.05.027. Epub 2011 Jul 19.
• Results Wong SJ, Moughan J, Meropol NJ, et al.: Efficacy endpoints of RTOG 0247: A randomized phase II study of neoadjuvant capecitabine (C) and irinotecan (I) or C and oxaliplatin (O) with concurrent radiation therapy (RT) for locally advanced rectal cancer. [Abstract] J Clin Oncol 29 (Suppl 15): A-3517, 2011.

Drugs

Indications