Full TitleA Phase I, Dose Escalation Trial of Endoluminal High-Dose-Rate Brachytherapy with Concurrent Chemotherapy for Rectal or Anal Cancer in Patients with Recurrent Disease or Undergoing Non-Operative Management Back to top
Rectal and anal cancers that have come back after external beam radiation therapy are usually treated with a big surgery that involves the creation of a colostomy (bag worn outside the body to collect waste). However, not all patients can have or want this surgery. Brachytherapy (the placement of a radioactive source in or near cancer tissue) is an alternative treatment for these patients. High-dose-rate brachytherapy uses a higher dose of radiation than conventional brachytherapy (which doesn’t always work to prevent cancer recurrence), but doctors are not certain how high a dose can be safely used.
The purpose of this study is to find the highest dose of radiation that can be used in high-dose-rate brachytherapy without causing too many side effects in patients with rectal or anal cancer that has returned after external beam radiation therapy. Patients will also receive chemotherapy (either orally, as capecitabine, or intravenously, as 5-fluorouracil).Back to top
To be eligible for this study, patients must meet several criteria, including but not limited to the following:
- Patients must have rectal or anal cancer that has come back despite prior treatment with external beam radiation therapy.
- Patients must either not want or be able to have major cancer surgery.
- At least 4 weeks must have passed since completion of any prior major surgery or radiation therapy and entry into the study.
- Patients must be able to be walk and do routine activities for more than half of their normal waking hours.
- This study is for patients age 18 and older.