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Rectal toxicity limits dose escalated intensity modulated radiotherapy (IMRT) for prostate cancer. The dose volume constraints that predict for rectal toxicity require minimizing prostate motion and rectum and bladder filling of IMRT .5-15 . The volumetric changes and internal organ motion during prostate IMRT increases risk of PSA failure in patients with large rectums at the planning CT scans. Patient preparation for IMRT planning is crucial .The literature is limited regarding the effectiveness of educational intervention with behavioral reinforcement for patients, and a gap if exists literacy level is considered. Patients often cannot comprehend verbal or written instructions and have difficulties following through with recommended regimens.23 Using multimedia such as Internet, audio-visual media such as DVD and even the telephone can enhance patients' knowledge and understanding about importance of preparation for IMRT for prostate ca. Thomas's study showed that in patients undergoing radiotherapy and chemotherapy, the video group had lower anxiety scores compared with the non video group. At SOCC patients have been provided with verbal information about bladder and rectum preparation for prostate planning CT scan and IMRT. Patients should have a "fullish" bladder and empty rectum at the time of CT simulation. If the rectal diameter is > 4cm, the patient will be asked to empty his stool/gas and re-scanned. The 3- months review of patients preparedness for prostate IMRT showed that only 13/55 patients were adequately prepared but 42/55 (76%) of patients needed to be re-scanned due to inadequate bladder (21/42, 50%) or rectum filling 28/42, 67%) . Also, 2/13 (15%) patients were still not prepared at the second resimulation despite that they received a phone call with the instructions. The investigators plan to investigate if a multimedia education strategy will decrease costly resimulation rate for patients with prostate cancer.
An estimated 23,600 men will be diagnosed with prostate cancer in Canada in 2014. This represents 24% of all new cancer cases in men in 2014. The SOCC treats 1000 patients with prostate cancer annually. Patients who fail to follow instructions for the initial prostate planning CT scan need to return to be rescanned at a later date. Additional CTs can increase patients' parking and transportation costs and may increase their anxiety. Rescanning may also cause stress to radiation therapists due to unsuccessful planning, increase costs to the cancer centre for the additional time of radiation therapists and increase the planning CT wait time for other patients. Thus improving patients' preparedness for the prostate planning CT scan will reduce costs for patients and the hospital, reduce anxiety and stress for both patients and practitioners, reduce CT scan wait times, maximize the accuracy of prostate IMRT. In a study of 220 patients receiving chemotherapy or radiotherapy, Thomas used video education and the Hospital Anxiety and Depression Scale (HAD) and found a significant correlation between satisfaction and reduced overall treatment related anxiety in the video group22.
Purpose To determine the effectiveness of the introduction of a video on patient preparedness for patients receiving a CT Scan for radiotherapy to the prostate.
Methods The project will consist of three phases: video production, experiment and data collection, and analysis and dissemination.
Confidentiality Patient confidentiality will be assured. All patients will have assigned a study number and their names will not be disclosed at any time. All study data will be kept in a locked cabinet, that only the investigators have access to.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Experimental group | Experimental | Patients will receive the standard are to prepare them for their planning CT scan. They will be presented with the flyer that will be developed based on information about the importance of rectal and bladder preparation that is currently provided to patients and will also watch a youtube video on how to prepare for their CT simulation appointment. A few days before the CT planning appointment, patients in this group will be called by the radiation therapist or RA, reminding them about the rectal preparation for the appointment. Each patient will also be reminded to watch the instructional video on YouTube. Patients will be asked not to share the video link with other patients during the study. |
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| Control group | No Intervention | Patients in this group will receive the standard care to prepare them for their planning CT scan. They will be presented with the flyer at the consultation. A few days before the CT appointment, patients in this group will also be called and reminded about the required preparations, but will not be told about the video. In addition to the statistics about patient preparedness collected by the radiation therapist conducting the CT scan and stored and secured in an OCC Pinnacle planning system, we will also evaluate: patients' satisfaction with the preparation instructions, their knowledge (knowledge questionnaire) about the video content and importance of understanding the rectal emptying procedures, and radiation therapists' satisfaction with patients' rectal preparation. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Educational video | Other | Patients in the control group will receive standard patient education Patients in the experimental group will receive standard education and an educational video |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants Whom Had Proper Preparation After Education Intervention | patients will receive a questionnaire to assess their satisfaction of their appointment. CT scans will be assessed for compliance of preparation based on departmental guidelines and rescans required. | 1 month (patients will be followed until their treatment is complete) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Ewa Szumacher, FRCP(C), Med | Sunnybrook Health Sciences Centre | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Odette Cancer Centre, Sunnybrook Health Sciences Centre | Toronto | Ontario | M4K 3M8 | Canada |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21425143 | Background | Alicikus ZA, Yamada Y, Zhang Z, Pei X, Hunt M, Kollmeier M, Cox B, Zelefsky MJ. Ten-year outcomes of high-dose, intensity-modulated radiotherapy for localized prostate cancer. Cancer. 2011 Apr 1;117(7):1429-37. doi: 10.1002/cncr.25467. Epub 2010 Nov 8. | |
| 24113055 | Background | Michalski JM, Yan Y, Watkins-Bruner D, Bosch WR, Winter K, Galvin JM, Bahary JP, Morton GC, Parliament MB, Sandler HM. Preliminary toxicity analysis of 3-dimensional conformal radiation therapy versus intensity modulated radiation therapy on the high-dose arm of the Radiation Therapy Oncology Group 0126 prostate cancer trial. Int J Radiat Oncol Biol Phys. 2013 Dec 1;87(5):932-8. doi: 10.1016/j.ijrobp.2013.07.041. Epub 2013 Oct 8. |
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Participants were recruited at their initial appointment date or via telephone by our trained research assistant (RA). The RA presented the study rationale to the patients and those who consented were randomly assigned to either the multimedia group or the pamphlet group.
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| ID | Title | Description |
|---|---|---|
| FG000 | Experimental Group | Patients will receive the standard are to prepare them for their planning CT scan. They will be presented with the flyer that will be developed based on information about the importance of rectal and bladder preparation that is currently provided to patients and will also watch a youtube video on how to prepare for their CT simulation appointment. A few days before the CT planning appointment, patients in this group will be called by the radiation therapist or RA, reminding them about the rectal preparation for the appointment. Each patient will also be reminded to watch the instructional video on YouTube. Patients will be asked not to share the video link with other patients during the study. Educational video: Patients in the control group will receive standard patient education Patients in the experimental group will receive standard education and an educational video |
| FG001 | Control Group | Patients in this group will receive the standard care to prepare them for their planning CT scan. They will be presented with the flyer at the consultation. A few days before the CT appointment, patients in this group will also be called and reminded about the required preparations, but will not be told about the video. In addition to the statistics about patient preparedness collected by the radiation therapist conducting the CT scan and stored and secured in an OCC Pinnacle planning system, we will also evaluate: patients' satisfaction with the preparation instructions, their knowledge (knowledge questionnaire) about the video content and importance of understanding the rectal emptying procedures, and radiation therapists' satisfaction with patients' rectal preparation. |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Experimental Group | Patients will receive the standard are to prepare them for their planning CT scan. They will be presented with the flyer that will be developed based on information about the importance of rectal and bladder preparation that is currently provided to patients and will also watch a youtube video on how to prepare for their CT simulation appointment. A few days before the CT planning appointment, patients in this group will be called by the radiation therapist or RA, reminding them about the rectal preparation for the appointment. Each patient will also be reminded to watch the instructional video on YouTube. Patients will be asked not to share the video link with other patients during the study. Educational video: Patients in the control group will receive standard patient education Patients in the experimental group will receive standard education and an educational video |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of Participants |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants Whom Had Proper Preparation After Education Intervention | patients will receive a questionnaire to assess their satisfaction of their appointment. CT scans will be assessed for compliance of preparation based on departmental guidelines and rescans required. | Posted | Number | participants | 1 month (patients will be followed until their treatment is complete) |
|
There were no adverse events to report. This was an education study.
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Experimental Group | Patients will receive the standard are to prepare them for their planning CT scan. They will be presented with the flyer that will be developed based on information about the importance of rectal and bladder preparation that is currently provided to patients and will also watch a youtube video on how to prepare for their CT simulation appointment. A few days before the CT planning appointment, patients in this group will be called by the radiation therapist or RA, reminding them about the rectal preparation for the appointment. Each patient will also be reminded to watch the instructional video on YouTube. Patients will be asked not to share the video link with other patients during the study. Educational video: Patients in the control group will receive standard patient education Patients in the experimental group will receive standard education and an educational video |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Krista Dawdy, Clinical Educator | Sunnybrook Health Sciences Centre | 416 480 6104 | krista.dawdy@sunnybrook.ca |
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| 9588921 | Background | Boersma LJ, van den Brink M, Bruce AM, Shouman T, Gras L, te Velde A, Lebesque JV. Estimation of the incidence of late bladder and rectum complications after high-dose (70-78 GY) conformal radiotherapy for prostate cancer, using dose-volume histograms. Int J Radiat Oncol Biol Phys. 1998 Apr 1;41(1):83-92. doi: 10.1016/s0360-3016(98)00037-6. |
| 10869739 | Background | Zelefsky MJ, Fuks Z, Happersett L, Lee HJ, Ling CC, Burman CM, Hunt M, Wolfe T, Venkatraman ES, Jackson A, Skwarchuk M, Leibel SA. Clinical experience with intensity modulated radiation therapy (IMRT) in prostate cancer. Radiother Oncol. 2000 Jun;55(3):241-9. doi: 10.1016/s0167-8140(99)00100-0. |
| 9681892 | Background | Fiorino C, Reni M, Bolognesi A, Cattaneo GM, Calandrino R. Intra- and inter-observer variability in contouring prostate and seminal vesicles: implications for conformal treatment planning. Radiother Oncol. 1998 Jun;47(3):285-92. doi: 10.1016/s0167-8140(98)00021-8. |
| 12142088 | Background | Fiorino C, Vavassori V, Sanguineti G, Bianchi C, Cattaneo GM, Piazzolla A, Cozzarini C. Rectum contouring variability in patients treated for prostate cancer: impact on rectum dose-volume histograms and normal tissue complication probability. Radiother Oncol. 2002 Jun;63(3):249-55. doi: 10.1016/s0167-8140(01)00469-8. |
| 12208568 | Background | Fiorino C, Cozzarini C, Vavassori V, Sanguineti G, Bianchi C, Cattaneo GM, Foppiano F, Magli A, Piazzolla A. Relationships between DVHs and late rectal bleeding after radiotherapy for prostate cancer: analysis of a large group of patients pooled from three institutions. Radiother Oncol. 2002 Jul;64(1):1-12. doi: 10.1016/s0167-8140(02)00147-0. |
| 12974577 | Background | Fiorino C, Gianolini S, Nahum AE. A cylindrical model of the rectum: comparing dose-volume, dose-surface and dose-wall histograms in the radiotherapy of prostate cancer. Phys Med Biol. 2003 Aug 21;48(16):2603-16. doi: 10.1088/0031-9155/48/16/303. |
| 15734208 | Background | Fokdal L, Honore H, Hoyer M, von der Maase H. Dose-volume histograms associated to long-term colorectal functions in patients receiving pelvic radiotherapy. Radiother Oncol. 2005 Feb;74(2):203-10. doi: 10.1016/j.radonc.2004.11.001. Epub 2004 Nov 25. |
| 12957271 | Background | Foppiano F, Fiorino C, Frezza G, Greco C, Valdagni R; AIRO National Working Group on Prostate Radiotherapy. The impact of contouring uncertainty on rectal 3D dose-volume data: results of a dummy run in a multicenter trial (AIROPROS01-02). Int J Radiat Oncol Biol Phys. 2003 Oct 1;57(2):573-9. doi: 10.1016/s0360-3016(03)00659-x. |
| 14630262 | Background | Miralbell R, Taussky D, Rinaldi O, Lomax A, Canales S, Escude L, Nouet P, Ozsoy O, Rouzaud M. Influence of rectal volume changes during radiotherapy for prostate cancer: a predictive model for mild-to-moderate late rectal toxicity. Int J Radiat Oncol Biol Phys. 2003 Dec 1;57(5):1280-4. doi: 10.1016/s0360-3016(03)00749-1. |
| 27526692 | Derived | Dawdy K, Bonin K, Russell S, Ryzynski A, Harth T, Townsend C, Liu S, Chu W, Cheung P, Chung H, Morton G, Vesprini D, Loblaw A, Cao X, Szumacher E. Developing and Evaluating Multimedia Patient Education Tools to Better Prepare Prostate-Cancer Patients for Radiotherapy Treatment (Randomized Study). J Cancer Educ. 2018 Jun;33(3):551-556. doi: 10.1007/s13187-016-1091-5. |
| BG001 | Control Group | Patients in this group will receive the standard care to prepare them for their planning CT scan. They will be presented with the flyer at the consultation. A few days before the CT appointment, patients in this group will also be called and reminded about the required preparations, but will not be told about the video. In addition to the statistics about patient preparedness collected by the radiation therapist conducting the CT scan and stored and secured in an OCC Pinnacle planning system, we will also evaluate: patients' satisfaction with the preparation instructions, their knowledge (knowledge questionnaire) about the video content and importance of understanding the rectal emptying procedures, and radiation therapists' satisfaction with patients' rectal preparation. |
| BG002 | Total | Total of all reporting groups |
| Participants |
|
| Gender | Count of Participants | Participants |
|
| Region of Enrollment | Number | participants |
|
| OG001 | Control Group | Patients in this group will receive the standard care to prepare them for their planning CT scan. They will be presented with the flyer at the consultation. A few days before the CT appointment, patients in this group will also be called and reminded about the required preparations, but will not be told about the video. In addition to the statistics about patient preparedness collected by the radiation therapist conducting the CT scan and stored and secured in an OCC Pinnacle planning system, we will also evaluate: patients' satisfaction with the preparation instructions, their knowledge (knowledge questionnaire) about the video content and importance of understanding the rectal emptying procedures, and radiation therapists' satisfaction with patients' rectal preparation. |
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| 0 |
| 29 |
| 0 |
| 29 |
| EG001 | Control Group | Patients in this group will receive the standard care to prepare them for their planning CT scan. They will be presented with the flyer at the consultation. A few days before the CT appointment, patients in this group will also be called and reminded about the required preparations, but will not be told about the video. In addition to the statistics about patient preparedness collected by the radiation therapist conducting the CT scan and stored and secured in an OCC Pinnacle planning system, we will also evaluate: patients' satisfaction with the preparation instructions, their knowledge (knowledge questionnaire) about the video content and importance of understanding the rectal emptying procedures, and radiation therapists' satisfaction with patients' rectal preparation. | 0 | 29 | 0 | 29 |
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