An Observational Study of Avastin (Bevacizumab) in First Line in Patients With Metastatic Colorectal Cancer (AVANiS)

Non-interventional Study of Avastin in 1st Line Metastatic Colorectal Cancer

This observational study will evaluate the use in clinical practice and the efficacy of Avastin (bevacizumab) in patients with metastatic colorectal cancer who have not received prior chemotherapy treatment in the metastatic setting. Patients for whom the treating physician has decided to initiate therapy with Avastin will be followed for 10 months.

Inclusion Criteria:

• Adult patients, >/= 18 years of age
• Histologically confirmed metastatic colorectal cancer without prior chemotherapy in the metastatic setting

Exclusion Criteria:

• Contraindications for Avastin according to the locally approved package insert (version 7 April 2006)