Pilot study evaluating the feasibility of a 2-4 week health care provider guided exercise intervention prior to surgery for pancreatic cancer.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
16
Individually tailored exercise program consisting of aerobic training (5 days per week for a minimum of 30 minutes at moderate intensity) and strength training (2 days per week at moderate intensity). Two days per week the participant will receive their exercise program at NYU Langone Health. When at NYU, the training will be supervised by a physical therapist and will consist of the following: warm-up of 5 minutes, 30 minutes of aerobic exercise on either a stationary bike or treadmill at 60-70% of maximum heart rate. Following aerobic training, strength training will be carried out. Strength training will consist of 1 exercise per major muscle group, 8-12 reps, 1-3 sets at moderate intensity. The remaining three days a week the participant will perform aerobic training at home by exercising on a bicycle or by walking fast for a minimum of 30 mins at moderate intensity (60-70% of max HR).
NYU Langone Health Ambulatory Care Center
New York, New York, United States
Number of Intervention Arm Participants in Compliance with HCP Exercise Intervention
Compliance with HCP exercise intervention is defined as successful completion of at least 150 minutes of weekly moderate-to-intense physical activity over a minimum of 2 weeks for every week of the prescribed intervention (2, 3 or 4 weeks).
Time frame: Up to Week 4
Number of Participants who Experience Adverse Events (AEs)
AEs defined as any symptom, sign, illness or experience that develops or worsens in severity during the course of the study.
Time frame: Up to Week 4
Number of Participants who Experience an Event that Leads to Delay in Surgical Resection
Time frame: Up to Week 4
Change in Number of Tumor-Infiltrating CD8-Positive T Cells
Multiplex immune-fluorescence staining conducted on tumor tissue samples to assess number of cluster designation 8 (CD8)-positive T cells.
Time frame: Baseline, Final Study Visit (Between Weeks 2-4)
Change in Number of Tumor-Infiltrating CD8-Positive T Cells Expressing IL-15Ra
Multiplex immune-fluorescence staining conducted on tumor tissue samples to assess number of CD8-positive T cells expressing Interleukin 15 Receptor Alpha Subunit (IL-15Ra).
Time frame: Baseline, Final Study Visit (Between Weeks 2-4)
Change in Number of Tumor-Infiltrating CD8-Positive T Cells Expressing GZMB
Multiplex immune-fluorescence staining conducted on tumor tissue samples to assess number of CD8-positive T cells expressing Granzyme B (GZMB).
Time frame: Baseline, Final Study Visit (Between Weeks 2-4)
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Change in Number of Tumor-Infiltrating CD8-Positive T Cells Expressing CD3
Multiplex immune-fluorescence staining conducted on tumor tissue samples to assess number of CD8-positive T cells expressing cluster designation 3 (CD3).
Time frame: Baseline, Final Study Visit (Between Weeks 2-4)
Change in Number of Circulating CD8-Positive T Cells Expressing IL-15Ra as Assessed by Flow Cytometry
Flow cytometry conducted on patient blood samples to assess number of circulating CD8-positive T cells expressing Interleukin 15 Receptor Alpha Subunit (IL-15Ra).
Time frame: Baseline, Final Study Visit (Between Weeks 2-4)
Time Spent in Moderate-to-Vigorous Physical Activity (MVPA)
Monitored using the ActiGraph Centrepoint Insight Watch in conjunction with ActiLife software and validated algorithms. Moderate Activity is defined as between 3.00 and 5.99 metabolic equivalents (METs). Vigorous Activity is defined as at least 6.00 METs. MET is defined as the ratio of the work metabolic rate to the resting metabolic rate.
Time frame: Up to Week 4
Time Spent in Sedentary Behavior
Monitored using the ActiGraph Centrepoint Insight Watch in conjunction with ActiLife software and validated algorithms. Sedentary Behavior is defined as less than 0.11 metabolic equivalents (METs). MET is defined as the ratio of the work metabolic rate to the resting metabolic rate.
Time frame: Up to Week 4
Average Daily MET Rates
Monitored using the ActiGraph Centrepoint Insight Watch in conjunction with ActiLife software and validated algorithms. MET is defined as the ratio of the work metabolic rate to the resting metabolic rate. Light intensity activities are defined as less than 3 METs, moderate intensity activities are defined as between 3 and 5.99 METs, and vigorous intensity activities are defined as 6 METs or greater.
Time frame: Up to Week 4
Total Physical Activity Energy Expenditure
Monitored using the ActiGraph Centrepoint Insight Watch in conjunction with ActiLife software and validated algorithms. Expressed in kcal/day.
Time frame: Up to Week 4
Minutes Spent in Rapid Eye Movement (REM) Sleep
Monitored using ActiGraph Centrepoint Insight Watch.
Time frame: Up to Week 4