Active, Not Recruiting

This study is ongoing but no longer accepting new participants.

Exercise and Cardiac Stunning During HD

NCT04877041Sponsor: University of ManitobaChristopher McIntyreChristopher McIntyre

About This Study

The TICKERS-HD trial evaluates the impact of a 12-week intradialytic cycling program on myocardial stunning in adults with end-stage kidney disease receiving chronic hemodialysis. Investigators utilize echocardiography to assess changes in regional wall motion abnormalities and hemodialysis-related symptoms during aerobic exercise. The study aims to determine if regular intradialytic exercise mitigates recurrent ischemic cardiac injury and improves functional status in this high-risk population. This intervention targets the reduction of cardiac failure and mortality associated with treatment-induced myocardial stunning.

Who Can Participate?

✓ Inclusion Criteria

  • •Adults greater than or equal to 18 years old (no upper age limit); who are greater than; 3 months after starting maintenance hemodialysis
  • •No expected change in dialysis modality, elective surgery or relocation outside of study site during the intervention period (16 weeks)
  • •Assessed to be safe and able to exercise by the hemodialysis unit nephrologist
  • •Able to communicate in English and provide written informed consent
  • •Must be dialyzing thrice weekly

✗ Exclusion Criteria

  • •Acute coronary syndrome in the past 3 months
  • •Unstable arrhythmia
  • •Shortness of breath at rest or with minimal activity (NYHA Class 4)
  • •Symptomatic hypoglycemia (> 2x/week in week prior to enrolment)
  • •Participating in clinical intradialytic cycling program in last 3 months (if a clinical program exists)