NCT05784740

Precision Exercise to Improve Outcomes in Sepsis

Precision Exercise to Improve Patient Outcomes in Sepsis Survivors: PRECISE Study

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 32 (estimated)
• Sponsor: University of British Columbia · Academic / Other
• Sex: All
• Age: 19 Years
• Healthy volunteers: Not accepted

Summary

The goal of this interventional clinical research study is to assess the efficacy of a 12-week precision exercise training intervention to improve exercise tolerance in sepsis survivors. The main question it aims to answer is does a 12-week precision exercise training program improve constant load exercise time in sepsis survivors? Participants will: * Answer questionnaires related to patient reported outcomes and give a blood sample * Perform a constant load exercise test * Complete 12-weeks (3 x per week, 36 session in total) of precision exercise training consisting of individualized, nonlinear periodized strength and aerobic exercise training. Researchers will compare the exercise group to an attention control group of sepsis survivors who do not receive exercise training but instead undergo usual care procedures and receive general lifestyle advice 1x per week.

Detailed description

Sepsis is a life threatening condition that results in multi-organ system dysfunction. In those who survive sepsis, many patients present with chronic immune dysregulation (i.e., paradoxical hyperinflammation and immune suppression), leading to high rates of re-hospitalization. In addition, exercise tolerance is significantly reduced both acutely post hospital discharge and long term (\~5 years post initial infection). Exercise training is a pleiotropic intervention that has been demonstrated to improve exercise tolerance in a multitude of clinical populations. Aerobic exercise training is also associated with anti-inflammatory and immune-enhancing effects; however, the magnitude of these immunological adaptations is largely dependent on the exercise prescription used. To date, exercise training studies in sepsis have used a more traditional generic linear exercise training approach, which has resulted in minimal or no effect on exercise tolerance. This is in contrast to other clinical populations wherein precision exercise training (e.g., individualized, nonlinear periodized, combined aerobic and strength training) has resulted in greater improvements in exercise tolerance compared to non-specific linear exercise programs, and is considered safe and tolerable. To date, no study has sought to investigate the effects of a precision exercise training intervention on exercise tolerance and immune function in sepsis survivors.

Conditions

• Sepsis

Interventions

Type	Name	Description
OTHER	12-week precision exercise training	The 12-week exercise intervention will consist of both aerobic and strength exercise training performed 3x per week using an individualized and nonlinear periodized approach.

Timeline

• Start date: 2023-04-17
• Primary completion: 2025-03-01
• Completion: 2025-08-01
• First posted: 2023-03-27
• Last updated: 2024-12-18

Locations

1 site across 1 country: Canada