The MAX Study: Mitomycin C, Avastin and Xeloda in Patients With Untreated Metastatic Colorectal Cancer

Summary

Although it is possible to cure bowel cancer when it is detected at an early stage, in many cases it may spread to involve other organs and in these cases is generally incurable. Chemotherapy prolongs survival and improves quality of life in such patients, but standard chemotherapy for this disease has not been defined. There are several possible chemotherapy treatments for patients with bowel cancer, which has spread to other organs. However, these treatments are only partly effective and only work for a limited period of time. Most treatments are associated with a number of possible side effects which may have a detrimental effect on quality of life. Thus, it is imperative that more effective treatments with the lowest possible risk of side effects are developed. Previous studies have shown that the addition of a new type of antibody treatment (bevacizumab) to an intensive combination chemotherapy regimen improved survival in patients with advanced bowel cancer and extended the time before tumours began to grow. However, intensive chemotherapy is likely to only be a suitable treatment for a proportion of patients with bowel cancer, because intensive chemotherapy causes a high rate of side effects. This study compares a gentle chemotherapy treatment (capecitabine chemotherapy tablets given by mouth) with the combination of capecitabine and bevacizumab and the combination of capecitabine, bevacizumab and intravenous mitomycin C. It is expected that a gentle chemotherapy treatment or a gentle chemotherapy treatment combined with bevacizumab would be an appropriate treatment for both young and fit patients as well as older and less fit patients who would not easily tolerate intensive chemotherapy.

Timeline

Start

2005-06

Primary completion

—

Completion

2007-07

Publications

• Mooi JK, Wirapati P, Asher R, Lee CK, Savas P, Price TJ, Townsend A, Hardingham J, Buchanan D, Williams D, Tejpar S, Mariadason JM, Tebbutt NC. The prognostic impact of consensus molecular subtypes (CMS) and its predictive effects for bevacizumab benefit in metastatic colorectal cancer: molecular analysis of the AGITG MAX clinical trial. Ann Oncol. 2018 Nov 1;29(11):2240-2246. doi: 10.1093/annonc/mdy410.
• Roohullah A, Wong HL, Sjoquist KM, Gibbs P, Field K, Tran B, Shapiro J, Mckendrick J, Yip D, Nott L, Gebski V, Ng W, Chua W, Price T, Tebbutt N, Chantrill L. Gastrointestinal perforation in metastatic colorectal cancer patients with peritoneal metastases receiving bevacizumab. World J Gastroenterol. 2015 May 7;21(17):5352-8. doi: 10.3748/wjg.v21.i17.5352.

Drugs

Indications