The proposed study represents a quality improvement study of a recently-developed dedicated radiation oncology subspecialty clinic with the goal of improving timeliness of palliative radiation therapy and improving resident training in palliative care topics. The aim of this study is to evaluate the impact of this clinic on time to palliative radiation therapy following referral.
Primary Objective: • Determine whether interval between palliative radiation therapy referral and palliative radiation therapy initiation is shorter for participants treated in a dedicated palliative radiation oncology clinic compared to the same interval for participants treated in a general radiation oncology clinic (historical control). The investigators' hypothesis is that this interval will be significantly shorter among the Palliative Radiation Oncology Chief's Clinic participants compared to historical control. Secondary Objectives: * Determine whether each of the three component intervals within the overall interval from referral to treatment initiation (i.e., referral to consultation; consultation to simulation; simulation to treatment) is shorter for participants treated in a dedicated palliative radiation oncology clinic compared to the length of the same intervals for participants treated in a general radiation oncology clinic (historical control). The investigators' hypothesis is that each of these component intervals will be significantly shorter among the Palliative Radiation Oncology Chief's Clinic participants compared to historical control. * Describe levels of and changes over time in patient-reported quality of life after palliative radiation therapy in the full sample, and in subgroups stratified by various radiation regimens. The investigators' hypothesis is that participants who receive a shorter course of palliative radiation (one day or five days) will have greater improvements in overall quality of life than participants who receive a ten-day course of palliative radiation. * Determine median overall survival after palliative radiation therapy.
Study Type
OBSERVATIONAL
Enrollment
15
Only radiation oncology patients data from medical records regarding treatment, demographics and follow-up visits will be collected and logged by investigators.
Participants will be asked to complete a set of short forms at first visit and post-treatment visits. If participant has a routine visit about 3 months after treatment, participant will be asked to complete a final form that is optional.
Wake Forest Baptist Comprehensive Cancer Center
Winston-Salem, North Carolina, United States
Number of Days Between Referral and Start of Treatment
Number of days between referral to palliative radiation therapy interval and start of palliative radiation therapy compared to historical control. Mean time from referral to the start of RT (measured in days) will be computed for our sample and compared to the historical control mean of 13.4 days using a two-sided one-sample t-test.
Time frame: 3 months
Mean Time from Referral for Consultation
Mean time from referral to consultation will be computed for our sample and compared to the historical control mean of 3.6 days.
Time frame: 3 months
Mean Time from Consultation to CT Simulation
Mean time from consultation to CT simulation will be computed for our sample and compared to the historical control mean of 3.8 days.
Time frame: 3 months
Mean Time from CT Simulation to Palliative Radiation Start
Mean time from CT simulation to start of PRT will be computed for our sample and compared to the historical control mean of 6.1 days.
Time frame: 3 months
Quality of Life Changes
Levels of and changes in patient-reported overall quality of life as measured by the EORTC QLQ-C15-PAL (14 questions) at baseline and at 1-month and 3-month intervals after end of palliative radiation therapy. Quality of life score scale consists of 1 = not at all to 4 = very much. The higher the QOL score the greater change in the participant's quality of life.
Time frame: 1 and 3 months after treatment completion
Overall Survival
Median overall survival (number of days between start of radiation therapy and death from any cause) will be estimated using the Kaplan-Meier method and compared (with a one-sample logrank test and assuming a Weibull distribution parameter of 1.0) to the median overall survival of n=134 days in our historical control.
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Time frame: 6 months after treatment completion