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Completed

NCT Number: NCT03200756

Cardiac Rehabilitation and Sedentary Behavior

This trial randomizes patients who plan to attend cardiac rehabilitation to either a behavioral intervention to specifically reduce sedentary behavior or to usual care which exclusively focuses on increasing exercise.

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Key information

Conditions

Cardiovascular Diseases Behavior Sedentary Behavior

Age range

50 year–99 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Colorado Hospital Cardiovascular Rehabilitation

Aurora, Colorado, 80045, United States

About this study

Cardiac rehabilitation after a cardiac event or procedure is of key importance to physical and psychological recovery. Cardiac rehabilitation comprises a standardized stepwise approach to exercise in a supervised setting and is proven to reduce morbidity and mortality after a cardiac event. However, cardiac rehabilitation does not necessarily change behavior in the long-term and many do not attend cardiac rehabilitation due to lack of motivation, difficulty accessing programs, and cost. These individuals loose an important opportunity to improve their health, sense of well-being and outcomes. The investigators propose to test the effect of a patient-centered approach to reduce sedentary behavior for aging adults added to usual cardiac rehabilitation. In this study, the investigators will identify patients at their introductory visit to cardiac rehabilitation and randomize to either a program to decrease in-home sedentary behavior vs. a standard program to increase in-home exercise. Both groups will receive additional support and encouragement to attend cardiac rehabilitation. Using motivational interviewing techniques in both groups the investigators will assist the patients in recognizing their potential and goal-setting. Patients will be monitored using the ActivPAL monitor, a new technology that quantifies sedentary time and steps/day. Patients will be monitored four times as they proceed through cardiac rehabilitation for a total of 13 weeks and receive 3 educational and goal setting sessions. Those in the intervention group will have sedentary behavior change emphasized with feedback from the ActivPAL monitor. The control group will focus on standard exercise recommendations and feedback from his/her exercise diary. Outcomes include change in sedentary time and steps/day. Anticipated results include a significant change in the intervention group vs. the control: a decrease in in-home sedentary time, an increase in steps/day. The results of this study will provide the basis for designing a larger randomized controlled trial to investigate the effects of an intervention to reduce sedentary behavior as an adjunct to cardiac rehabilitation especially for older adults. Additional investigation will be warranted for those who do not attend cardiac rehabilitation but are able to follow a post-cardiac event program to reduce in-home sedentary behavior.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients enrolled in Cardiac Rehabilitation
  • Age 50 years old or greater
  • Short Physical Performance Battery (SPPB) score equal or less than 10

Exclusion criteria

  • Hypoxia
  • Orthopedic Disease that limits mobility
  • Neurologic Disease that limits mobility
  • Metastatic Cancer
  • Life expectancy of <6 months
  • Depression
  • Montreal Cognitive Assessment less than 24
  • Left Ventricular Assist Device (LVAD)
  • Cardiac Transplant
  • Patient Health Questionnaire-9 (PHQ-9) of 15 or greater

Treatment and study plan

Sedentary Group

Behavioral

The sedentary group undergoes a behavioral intervention to reduce sedentary behavior which includes a patient centered approach with monitoring and goal setting.

Exercise group

Behavioral

The Active Comparative group undergoes a standard clinical approach to increase exercise which is patient centered with monitoring and goal setting.

Primary outcomes

  1. Change in steps per day from before to after cardiac rehabilitation

    Time frame: 1 full week of Activpal data collected at week1, week 7, week 13, week 17 of the study

    The number of steps per day will be recorded using the Activpal monitor. Investigators will compare the number of steps per day prior to the subject beginning rehabiliation to the number of steps per day after cardiac rehabilitation is complete

  2. Change in sedentary time from before to after cardiac rehabilitation

    Time frame: 1 full week of Activpal data collected at week1, week 7, week 13, week 17 of the study

    The number of sedentary hours per day will be recorded using the Activpal monitor.Investigators will compare the number of sedentary hours per day recorded prior to the subject beginning cardiac rehabilitation to the number of sedentary hours per day recorded after cardiac rehabilitation is complete

Sponsors and collaborators

Lead sponsor

University of Colorado, Denver

Other

Registry information

Official study title

The Effect of Cardiac Rehabilitation on Sedentary Behavior

Acronym: Rest-CR

Important dates

Study start
2017
Primary completion
2017
Study completion
2017
First posted
Jun 27, 2017
Registry last updated
Jun 7, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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