Exercise for Adults Diagnosed With Rectal Cancer
Exercise for Adults Diagnosed With Rectal Cancer: A Feasibility Study
Currently, there is no clear indication if exercise is safe and if it confers health benefits for adults across the cancer trajectory (i.e., from diagnosis onward) for rectal cancer - a population who may have limited exercise tolerance and who may be at an increased risk for adverse events associated with exercise. In this prospective single-arm feasibility trial, we aim to examine the safety and feasibility of a 12-week exercise intervention for adults diagnosed with rectal cancer to inform the development of a large-scale randomized controlled trial that will assess the efficacy of exercise administered across the cancer trajectory for for rectal cancer. Adults who have been diagnosed with rectal cancer and are currently undergoing or have completed treatment (within the last five years) will be recruited over a 12-month period into a supervised exercise intervention consisting of aerobic and strength training to be done three times per week. Feasibility, safety, patient-reported outcomes, and physical tests will be performed pre-intervention and post-intervention. This study will provide data on the feasibility of an exercise intervention and will help determine if it is safe to progress with a large-scale randomized controlled trial to test the benefits of exercise for adults diagnosed with rectal cancer. It will also provide initial estimates of the parameters for patient-reported outcomes, which are required to calculate the sample size for the large-scale randomized controlled trial to ensure it is sufficiently powered.
The purpose of this prospective single-arm feasibility trial is to determine if a 12-week exercise intervention offered to adults diagnosed with rectal cancer surviviors is safe and feasible.
The specific objectives are to:
- Test the feasibility and safety of a 12-week exercise intervention;
- Obtain initial estimates of the parameters of the main outcomes to inform sample size calculations for the main study (i.e., means and standard deviations for patient-reported and physical outcomes);
- Determine the opportune time in the cancer trajectory for rectal cancer to deliver a 12-week exercise intervention.
調査の概要
研究の種類
段階
- 適用できない
連絡先と場所
研究場所
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Ontario
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Ottawa、Ontario、カナダ、K1N 6N5
- University of Ottawa
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion criteria are:
- Men and women 18 to 85 years of age;
- Diagnosed and/or completed treatment for stage I-III rectal cancer within the last 5 years;
- Able to read/understand English or French;
- Ambulatory;
- Live <50km of the University of Ottawa;
- Approval of healthcare provider to participate in the intervention.
Exclusion criteria are:
- Congestive heart failure, clinically significant aortic stenosis, history of cardiac arrest, use of a cardiac defibrillator, uncontrolled angina, uncontrolled arrhythmia, myocardial infarction, major heart surgery, stroke, or pulmonary embolus;
- A diagnosis of hypertension or a resting blood pressure of 160/90 mmHg or higher (i.e., systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure ≥ 90 mmHg);
- The use of supplemental oxygen;
- Severe arthritis (i.e., osteoarthritis or rheumatoid arthritis);
- History of chest pain or severe shortness of breath either at rest or when engaging in physical activity;
- Hip fracture, hip or knee replacement in the past 6 months;
- Impairments requiring mobility aids;
- Stage V cancer;
- Prior cancer diagnosis, excluding non-melanoma skin cancer;
- Participating in another exercise trial;
- Unwilling/unable to give informed consent.
Of note, in addition to the exclusion criteria listed above, for individuals who are about to begin or are undergoing treatment healthcare providers will also employ clinical judgment concerning participant safety; that is, if the healthcare provider judges the patient to be at high risk for adverse events or medical complications if they participate in the intervention given their health status, they will not approach the patient to obtain permission for research personnel from the University of Ottawa to contact them.
研究計画
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：支持療法
- 割り当て：なし
- 介入モデル：単一グループの割り当て
- マスキング：なし（オープンラベル）
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
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実験的：Exercise
Participants will be asked to complete a 12-week exercise intervention and all study assessments.
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Participants will engage in supervised exercise 3 times per week for 60-75 minutes/session for 12 weeks.
Sessions will include a warm-up (aerobic activity less than < 60% of heart rate reserve), aerobic training (30 minutes of exercise at 60-75% of heart rate reserve, using cycle ergometers/treadmills), strength training (8 exercises; upper body, lower body, and core), and a cool-down (aerobic activity less than < 60% of heart rate reserve) component.
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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Recruitment Rates
時間枠：Through study completion, an average of 12 weeks
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The number of eligible participants who enrol in the study out of the number who are referred.
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Through study completion, an average of 12 weeks
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Retention Rates
時間枠：Through study completion, an average of 12 weeks
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The number of participants completing the intervention and all scheduled assessments.
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Through study completion, an average of 12 weeks
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Adherence Rates
時間枠：Through study completion, an average of 12 weeks
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The number of exercise sessions completed out of 36.
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Through study completion, an average of 12 weeks
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Number of Participants with Adverse Events
時間枠：Through study completion, an average of 12 weeks
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The number of participants reporting or presenting adverse events (e.g., injury) that occurs as a result of participating in the exercise sessions and/or its assessments.
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Through study completion, an average of 12 weeks
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その他の成果指標
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Socio-Demographic and Medical Information Questionnaire
時間枠：Baseline (week 0)
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The socio-demographic and medical information collected will be used to describe the sample.
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Baseline (week 0)
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Quality of Life: Functional Assessment of Cancer Therapy - Colorectal (Ward et al., 1999; Yost et al., 2005)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in self-reported quality of life from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Cognitive Functioning: Functional Assessment of Cancer Therapy - Cognitive Function (Wagner et al., 2004)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in self-reported cognitive function from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Symptoms of Fatigue: the Functional Assessment of Chronic Illness Therapy - Fatigue Scale (Yellen et al., 1997)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in self-reported fatigue from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Affect: Positive and Negative Affect Schedule (Watson et al., 1988)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in self-reported affect from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Physical Activity Behaviour: Leisure Time Exercise Questionnaire (Godin & Shephard, 1985)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in self-reported physical activity (over the past 7 days) from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Resting Heart Rate: Heart Rate Monitor (Polar A300)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in resting heart rate from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Blood Pressure: Blood Pressure Monitor (HealthSmart Digital Blood Pressure Monitor)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in resting blood pressure from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Body Mass Index: Tanita Scale (TBF-310 GS)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in body mass index from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Aerobic Capacity: 6-Minute Walk Test (Canadian Society for Exercise Physiology, 2013; Irwin, 2012)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in aerobic capacity (i.e., total distance walked in 6 minutes) from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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Musculoskeletal Strength: Combined Grip Strength Using a Handheld Dynamometer (Canadian Society for Exercise Physiology, 2013, 2013; Irwin, 2012)
時間枠：Baseline (week 0) and post-intervention (week 12)
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Change in musculoskeletal strength (i.e., force exerted in kilograms on the handheld dynamometer) from baseline to post-intervention.
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Baseline (week 0) and post-intervention (week 12)
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協力者と研究者
スポンサー
捜査官
- 主任研究者：Jennifer Brunet, PhD、University of Ottawa
出版物と役立つリンク
一般刊行物
- Watson D, Clark LA, Tellegen A. Development and validation of brief measures of positive and negative affect: the PANAS scales. J Pers Soc Psychol. 1988 Jun;54(6):1063-70. doi: 10.1037//0022-3514.54.6.1063.
- Godin G, Shephard RJ. A simple method to assess exercise behavior in the community. Can J Appl Sport Sci. 1985 Sep;10(3):141-6.
- Yellen SB, Cella DF, Webster K, Blendowski C, Kaplan E. Measuring fatigue and other anemia-related symptoms with the Functional Assessment of Cancer Therapy (FACT) measurement system. J Pain Symptom Manage. 1997 Feb;13(2):63-74. doi: 10.1016/s0885-3924(96)00274-6.
- Canadian Society for Exercise Physiology. Canadian Society for Exercise Physiology - Physical activity training for health. Ottawa, ON: Canadian Society for Exercise Physiology, 2013.
- Irwin ML. ACSM's guide to exercise and cancer survivorship. Champaign, IL: American College of Sports Medicine, 2012.
- Wagner LI, Cella D, Sweet J, Forrestal S. (2004). Chemotherapy-related cognitive deficits: development of the FACT-Cog instrument. Ann Behav Med, 27, S10.
- Ward WL, Hahn EA, Mo F, Hernandez L, Tulsky DS, Cella D. Reliability and validity of the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) quality of life instrument. Qual Life Res. 1999 May;8(3):181-95. doi: 10.1023/a:1008821826499.
- Yost KJ, Cella D, Chawla A, Holmgren E, Eton DT, Ayanian JZ, West DW. Minimally important differences were estimated for the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) instrument using a combination of distribution- and anchor-based approaches. J Clin Epidemiol. 2005 Dec;58(12):1241-51. doi: 10.1016/j.jclinepi.2005.07.008. Epub 2005 Oct 13.
- Brunet J, Price J, Delluc C. An exercise trial for adults undergoing neoadjuvant chemoradiotherapy for rectal cancer proves not feasible: recommendations for future trials. Trials. 2021 Jan 6;22(1):26. doi: 10.1186/s13063-020-04958-z.
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
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