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Spots Global Cancer Trial Database for Chemoradiotherapy for Patients With Oligometastatic Colorectal Cancer

The following info and data is provided "as is" to help patients around the globe.
We do not endorse or review these studies in any way.

Trial Identification

Brief Title: Chemoradiotherapy for Patients With Oligometastatic Colorectal Cancer

Official Title: Capecitabine and Bevacizumab With Radiotherapy After 3-6 Months Chemotherapy for Patients With Oligometastatic Colorectal Cancer (OLGA Trial)

Study ID: NCT01759238

Study Description

Brief Summary: This study tries to evaluate the role of chemoradiation with capecitabine and bevacizumab in oligometastatic patients neither being progressive nor resectable after chemotherapy.

Detailed Description: Combining chemoradiation with an antiangiogenic agent has a strong biological rationale, and preclinical studies consistently show an increase in radiosensitization with combined treatment. It is well described that hypoxia or HIF-1 expression is associated with a lower radiation response and progression in solid tumors. Radiation itself induces transient tumor hypoxia, which in turn stimulates VEGF production and VEGFR-2 expression what may also serve as a paracrine proliferative stimulus that promotes out-of-field growth. The combination of radiotherapy with an antiangiogenic agent (e.g. bevacizumab) thus offers the potential to enhance the effect of radiation, and avoid further spread of disease. Furthermore, targeting tumor vasculature improves the delivery of cytotoxic drugs (e.g. capecitabine) leading to increased efficacy of chemoradiation. Combination with cytotoxic drugs could additionally limit treatment-induced hypoxia (Senan and Smit 2007; Mazeron, Anderson et al. 2011).

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

University Hospital Hamburg-Eppendorf, Hamburg, , Germany

Contact Details

Name: Cordula Petersen, Prof.

Affiliation: Universitätsklinikum Hamburg-Eppendorf

Role: PRINCIPAL_INVESTIGATOR

Useful links and downloads for this trial

Clinicaltrials.gov

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