About this trial
This is a pragmatic trial with patients randomized between standard of care palliative thoracic radiation therapy (RT) vs. hypofractionated, dose-escalated, esophageal-sparing (HD-ES) intensity modulated radiation therapy (IMRT).
The investigators hypothesize that the use of advanced radiation planning techniques to optimize dose to esophagus will permit the safe delivery of a modestly dose-escalated five-fraction course of palliative radiation to intrathoracic malignancies. This approach aims to deliver higher biologically effective doses while improving toxicity when compared to conventional approaches with the goal of prolonging high-quality overall survival.
Eligibility criteria
Qualifiers
Intrathoracic tumour requiring palliative radiation, either for palliation of symptoms or prevention of progression that is expected to cause symptoms in the next 6 months (in the judgement of the enrolling investigator)
Willingness and ability to provide informed consent
Eastern Cooperative Oncology Group performance status 0-3
Age 18 years or older
Disqualifiers
Prior thoracic radiotherapy which, in the opinion of the treating of radiation oncologist, precludes the delivery of further thoracic radiotherapy. If there has been prior thoracic radiotherapy, a composite of all RT plans must be created, and the dose constraints herein must still be met. An allowance for 10 percent repair is permitted if at least 12 months have passed between the prior radiotherapy and the trial protocol specified radiotherapy.
Serious medical comorbidities which, in the opinion of the treating radiation oncologist, preclude the delivery of radiotherapy. This includes interstitial lung disease.
Pregnant or lactating women
Inability to attend the full course of radiotherapy or planned follow-up visits
Trial design
Treatments tested in this trial
- Hypofractionated Radiation Therapy
- Radiation Therapy
Treatment groups
Sponsors and collaborators
Chris Goodman
Lead sponsor
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Sponsor institution