GRID Therapy as Palliative Radiation for Patients With Advanced and Symptomatic Tumors
Spatially Fractionated Radiation (SFR) Therapy as Palliative Radiation for Patients With Advanced and Symptomatic Tumors
1 other identifier
interventional
50
1 country
1
Brief Summary
Palliative radiation therapy represents 40% of the on-going radiation at the Jewish General Hospital. In a traditional palliative radiation treatment to bulky or radioresistant tumors, radiotherapy schema varies from 24 to 30 Gys given in 3 to 10 fractions, depending on the tumor size, tumor location and tumor pathology. However, for many patients this treatment involves considerable toxicity, travel and time spent at the hospital. Spatially fractionated radiation (SFR) is an alternative technique that consists in delivering one single treatment, given through a grid containing holes. The present study is proposing to validate SFR as a safe and effective mean to palliate patients with symptomatic bulky tumors (more than 8 cm) or with tumors known to be resistant to radiation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2015
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 22, 2014
CompletedStudy Start
First participant enrolled
January 1, 2015
CompletedFirst Posted
Study publicly available on registry
January 7, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedMay 25, 2023
May 1, 2023
10.9 years
December 22, 2014
May 23, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Symptom relief, as measured using the CTCAE grading system (v4.0) and pain questionnaire
3 months post treatment
Secondary Outcomes (4)
Acute toxicity of treatment, as measured using the CTCAE grading system (v4.0)
1 week
Long-term toxicity of treatment, as measured using the CTCAE grading system (v4.0)
3, 6, 9, 12 months
Cost-effectiveness, as measured by evaluating the cost of the procedure per patient and the efficacy of treatment with regards to symptom relief and tumor response
3 months
Tumor response, measured on CT-scan
8 weeks
Study Arms (1)
GRID radiation therapy
EXPERIMENTALA single dose of 15-20Gys of spatially fractionated radiation therapy
Interventions
A single dose of 15-20Gys of spatially fractionated radiation therapy
Eligibility Criteria
You may qualify if:
- Patient with histologically or cytologically confirmed malignancy. All malignant histologies/cytologies are eligible.
- Patient with bulky tumor (larger than 8cm), or with a tumor known to be resistant to radiation (eg. Melanoma, hypernephroma, sarcoma), or with a tumor previously irradiated with a palliative intent requiring more than 1 fraction of radiation
- Patient planned to undergo palliative radiation therapy treatments to one of the following 5 sites: extremities, neck, chest, abdomen and pelvis
- WHO performance status of 0-2
- Aged 18 years or older
- Ability to sign and understand an informed consent form
You may not qualify if:
- Potentially curable patient
- Previous palliative radiation with hypofractionation
- Tumor located near the spinal cord or in the brain
- Pregnant or nursing woman
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sir Mortimer Jewish General Hospital
Montreal, Quebec, H3T 1E2, Canada
Study Officials
- PRINCIPAL INVESTIGATOR
Te Vuong, MD
Sir Mortimer Jewish General Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director, Radiation-oncology department
Study Record Dates
First Submitted
December 22, 2014
First Posted
January 7, 2015
Study Start
January 1, 2015
Primary Completion
December 1, 2025
Study Completion
December 1, 2025
Last Updated
May 25, 2023
Record last verified: 2023-05