NCT01914094

Brief Summary

Low levels of physical fitness increase the risk of death in patients with cardiovascular disease. Although cardiac rehabilitation programs improve the health of patients after heart surgery, most patients are not referred until after surgery. Therefore, the purpose of this study was to determine if an exercise "pre-habilitation" (i.e., Prehab) program before heart surgery would improve the health of patients before surgery and whether these improvements would be maintained after surgery. The investigators hypothesized that Prehab would promote the health of patients before heart surgery, and these improvements would be maintained three months post-operatively, as compared to patients who received standard care.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
17

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2011

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2011

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2013

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 22, 2013

Completed
10 days until next milestone

First Posted

Study publicly available on registry

August 1, 2013

Completed
Last Updated

April 28, 2023

Status Verified

April 1, 2023

Enrollment Period

2 years

First QC Date

July 22, 2013

Last Update Submit

April 27, 2023

Conditions

Keywords

Preoperative careExercise therapyCardiac surgery

Outcome Measures

Primary Outcomes (1)

  • Change in 6-minute walking distance

    Assessed using the 6-minute walking test. Output is distance. Change from baseline 6-minute walking distance was assessed at each follow-up time point.

    Baseline; 1 week pre-operatively; 3 months post-operatively

Secondary Outcomes (6)

  • Change in 5-meter gait speed

    Baseline; 1 week pre-operatively; 3 months post-operatively

  • Change in objectively measured physical activity

    Baseline; 1 week pre-operatively; 3 months post-operatively

  • Change in quality of life

    Baseline; 1 week pre-operatively; 3 months post-operatively

  • Change in depressive symptoms

    Baseline; 1 week pre-operatively; 3 months post-operatively

  • Change in exercise self-efficacy

    Baseline; 1 week pre-operatively; 3 months post-operatively

  • +1 more secondary outcomes

Study Arms (2)

Standard care

NO INTERVENTION

Received current standard care.

Prehab

EXPERIMENTAL

Received pre-operative exercise therapy plus education classes concerning management of their risk factors for coronary artery disease at a local medical fitness facility.

Behavioral: Prehab

Interventions

PrehabBEHAVIORAL
Also known as: Pre-habilitation, Preoperative exercise therapy
Prehab

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • On elective waitlist for coronary artery bypass graft surgery with a minimum anticipated wait time of 4-6 weeks or more
  • No history of unstable angina
  • Canadian Cardiovascular Society score of less than 4
  • No history of myocardial infarction within the past 7 days
  • Ejection fraction greater than 30%
  • No history of dementia or psychiatric problems
  • No self-reported dizziness or confusion
  • Able to read, speak, and understand English
  • Previously sedentary (reporting accumulating less than 45 minutes of moderate intensity physical activity per day on at least three days per week over the last three months)
  • No previous participation in cardiac rehabilitation
  • Lives in Winnipeg, Manitoba, Canada or has easy access to the Reh-Fit Centre (local medical fitness facility)

You may not qualify if:

  • If patients cannot attend Prehab due to geographical limitations
  • If patients cannot participate due to physical limitations
  • Diagnosis of exercise-induced arrhythmia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Reh-Fit Centre

Winnipeg, Manitoba, R3M 3V8, Canada

Location

Study Officials

  • Jo-Ann V Sawatzky, PhD

    University of Manitoba

    PRINCIPAL INVESTIGATOR
  • Rakesh C Arora, MD

    University of Manitoba

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Director, Intensive Care Cardiac Sciences

Study Record Dates

First Submitted

July 22, 2013

First Posted

August 1, 2013

Study Start

February 1, 2011

Primary Completion

February 1, 2013

Study Completion

February 1, 2013

Last Updated

April 28, 2023

Record last verified: 2023-04

Locations