Not provided
Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| NCI-2014-01313 | Registry Identifier | CTRP (Clinical Trial Reporting Program) | |
| CASE9814 | Other Identifier | Case Comprehensive Cancer Center | |
| P30CA043703 | U.S. NIH Grant/Contract | View source |
Not provided
Not provided
Insufficient staff
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| National Cancer Institute (NCI) | NIH |
Not provided
Not provided
Not provided
Not provided
This randomized pilot clinical trial compares vigorous or moderate exercise in enhancing active surveillance in patients with prostate cancer that has not spread to nearby lymph nodes or to other parts of the body. Active surveillance involves watching the patient's condition but not giving any treatment unless test results show that the patient's condition is getting worse. Exercise may improve fitness, quality of life, brain health, and blood biomarkers in patients with prostate cancer on active surveillance. It is not yet known whether vigorous or moderate exercise works better in enhancing active surveillance in patients with localized prostate cancer.
PRIMARY OBJECTIVES:
I. To determine the feasibility of performing vigorous intensity aerobic exercise using progressive, high-intensity interval training (HIIT) with standard stationary cycling and 'cybercycling' compared to moderate intensity aerobic exercise with standard stationary cycling in prostate cancer (PCa) survivors on active surveillance (AS).
II. To explore the potential effects of vigorous intensity aerobic exercise (HIIT) using standard cycling and 'cybercycling' compared to moderate intensity standard cycling on changes in quality of life (QoL), cognition, fitness circulating inflammatory biomarkers and PCa-specific markers of progression (prostate specific antigen [PSA], time to AT) in PCa survivors in active surveillance (AS); and, to explore if these effects may be mediated by changes in body fat.
OUTLINE: Patients are randomized to 1 of 3 arms.
ARM I: Patients perform moderate intensity exercise on a stationary bike for 20-50 minutes, three days a week for 16 weeks.
ARM II: Patients perform HIIT exercise on a standard stationary bike, three days a week for 16 weeks.
ARM III: Patients perform HIIT exercise on a cybercycle using racing or other games, three days a week for 16 weeks.
After completion of study, patients are followed up at 6 and 12 months.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arm I (moderate intensity exercise) | Experimental | Patients perform moderate intensity exercise on a stationary bike for 20-50 minutes, three days a week for 16 weeks. |
|
| Arm II (HIIT exercise on a standard stationary bike) | Experimental | Patients perform HIIT exercise on a standard stationary bike, three days a week for 16 weeks. |
|
| Arm III (HIIT exercise on a cybercycle) | Experimental | Patients perform HIIT exercise on a cybercycle using racing or other games, three days a week for 16 weeks. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| moderate exercise intervention | Behavioral | Perform moderate exercise therapy |
|
| Measure | Description | Time Frame |
|---|---|---|
| Overall attendance | Average number of people who attend each session | Up to 16 weeks |
| Overall adherence to the exercise protocol as measured by average time in HIIT intervals for HIIT groups | Average number of minutes in HIIT intervals which are defined as exercising at 80-90% WR_peak | Up to 16 weeks |
| Adherence to the exercise protocol as measured by average time in the target heart rate (THR) zone | the target heart rate zone will be determined using the Karvonen formula: THR=((HRmax - HRrest) × % Intensity) + HRrest. Total time in this zone will be recorded every 5 minutes and the overall average will be recorded | Up to 16 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Average change in the Exercise Motivations Inventory (EMI-2) | The EMI-2 is a validated, 51 item instrument where each question is scored 0-5 and higher scores indicate greater motivation. Average changes will be analyzed using t-tests as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
Not provided
Inclusion Criteria:
Adult men of all races and body size with histologically confirmed localized PCa on AS
Approved to be contacted by the treating urologist
Meet screening criteria
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Nora Nock, PhD | Case Comprehensive Cancer Center | Principal Investigator |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| vigorous exercise intervention - standard | Behavioral | Perform HIIT exercise therapy on a standard stationary bike |
|
| questionnaire administration | Other | Ancillary studies: Functional Assessment of Cancer Therapy-General (FACT-G), Godin Leisure-Time Exercise questionnaire, 24-hour diet recalls, USDA 5 Step Multiple Pass Method, Memorial Anxiety Scale for Prostate Cancer, Pittsburgh Sleep Quality Index (PSQI) |
|
| laboratory biomarker analysis | Other | Correlative studies |
|
| vigorous exercise intervention - cybercycling | Behavioral | perform HIIT exercise on cybercycles aided by electronic racing and other games |
|
| Exercise Logs | Behavioral | The exercise physiologists will keep exercise logs and tracking sheets that log the date, start and stop time (duration) of exercise sessions as well as time in the THR and RPE for each exercise session. |
|
| Adherence | Behavioral | We will assess barriers to adhering to the exercise protocol by asking an open-ended question to solicit barriers. If the patient calls to cancel an exercise session, he will be called and probed for reasons |
|
| Exercise and body composition test | Behavioral | Height will be measured to the nearest 0.1 cm and weight will be measured to the nearest 0.1 kg. Waist and hip circumference will be measured to the nearest 1/8 inch. Whole body dual-energy X-ray absorptiometry scans will be conducted at baseline and end of treatment to quantify total body fat. |
|
| Change in quality of life, measured using the Functional Assessment of Cancer Therapy (FACT) |
A 25 item scale scored 0-4 where lower indicate greater quality of life. Paired t-tests will be used to evaluate change as well as mixed linear models adjusted for potential confounding factors. |
| Baseline up to 16 weeks |
| Average change in fitness | Difference in VO2 maximum 30 second intake from beginning of study to end of treatment. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in body mass index as a measure of body composition | Change in body mass index (function of height and weight) from baseline to end of treatment. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in cognition | Average change in score of cognitive survey. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in eating behaviors | 61 items where higher scores indicate healthier eating behaviors. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in leptin | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in insulin | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in adiponectin | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in resistin | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in IGF-1 | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in IGFBP-1 | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in IGFBP-3 | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in TNF-alpha | Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Average change in the Exercise Causality Orientations Scale (ECOS) | The ECOS is a validated, 21 item instrument where each question is scored 1-7 and higher scores indicate greater motivation. Average changes will be analyzed using t-tests as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in waist/hip circumference ratio as a measure of body composition | Change in waist and hip circumference ratio from baseline to end of treatment. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| Change in total body fat as a measure of body composition | Change in total body fat from baseline to end of treatment as measured by whole body dual-energy X-ray absorptiometry scans. Paired t-tests will be used to evaluate changes as well as mixed linear models adjusted for potential confounding factors. | Baseline up to 16 weeks |
| ID | Term |
|---|---|
| D011471 | Prostatic Neoplasms |
| D009043 | Motor Activity |
| ID | Term |
|---|---|
| D005834 | Genital Neoplasms, Male |
| D014565 | Urogenital Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D005832 | Genital Diseases, Male |
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
| D011469 | Prostatic Diseases |
| D052801 | Male Urogenital Diseases |
| D001519 | Behavior |
Not provided
Not provided
| ID | Term |
|---|---|
| D015444 | Exercise |
| ID | Term |
|---|---|
| D009043 | Motor Activity |
| D009068 | Movement |
| D009142 | Musculoskeletal Physiological Phenomena |
| D055687 | Musculoskeletal and Neural Physiological Phenomena |
Not provided
Not provided