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Organ Transplantation Rehabilitation: Effect of Bedside Exercise Device and Activity Reinforcement

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ClinicalTrials.gov Identifier: NCT01705015
Recruitment Status : Unknown
Verified September 2012 by National Taiwan University Hospital.
Recruitment status was:  Recruiting
First Posted : October 12, 2012
Last Update Posted : October 16, 2012
Sponsor:
Collaborator:
National Science Council, Taiwan
Information provided by (Responsible Party):
National Taiwan University Hospital

September 11, 2012
October 12, 2012
October 16, 2012
September 2012
August 2015   (Final data collection date for primary outcome measure)
A.Level of independence for walking 150 feet and the ratio of subjects who achieve independence in walking 150 feet. B. Walking speed for 50 feet. C. 6-minute walk test. D. Findings of cardiopulmonary exercise testing [ Time Frame: At discharge of hospital stay, an expected average of 5 weeks, up to 8 weeks after transplantation ]
A.* Level of independence for walking 150 feet (or only for 50 feet if that is feasible) and the ratio of subjects who achieve independence in walking 150 feet in each group based on the criteria of the 7-level scale; B.* Walking speed for 50 feet (or for a subject's lesser feasible distance);C.* 6-minute walk test (including the walking distance in 3 and 6 minutes); D.* Peak oxygen uptake of cardiopulmonary exercise testing (if the exercise testing is not feasible at discharge, findings within 8 weeks after transplantation will be acceptable)
Same as current
Complete list of historical versions of study NCT01705015 on ClinicalTrials.gov Archive Site
A.Total amount of exercise. B.Short Form-36. C. Length of stay in the intensive care unit and hospital. D.Rate of rehospitalization. E.Adverse responses and complications related to exercise. [ Time Frame: At discharge of hospital stay, an expected average of 5 weeks, up to 8 weeks after transplantation, and 30 days after discharge ]
A.* Total number of daily sessions and total minutes of exercise during the hospital stay; B.* Health-related quality of life by Short Form-36 questionnaire; C.* Length of stay in the intensive care unit and hospital post transplantation; D.* Rate of rehospitalization within 30 days of discharge; E.* Adverse responses and complications related to exercise.
Same as current
Not Provided
Not Provided
 
Organ Transplantation Rehabilitation: Effect of Bedside Exercise Device and Activity Reinforcement
Organ Transplantation Rehabilitation: Effect of Bedside Exercise Device and Activity Reinforcement for Heart or Liver Transplantation Recipients in Early Postoperative Period
The aims of this 3-year randomized, single-blinded clinical trial are to compare the effect of high and low feedback about performance on the bedside exercise device in heart or liver transplantation recipients during the hospitalization immediately after transplantation. The hypotheses of the study are heart/liver transplantation recipients who have high feedback about performance on the bedside exercise device will progressively increase their level of exercise over the course of their hospitalization, more independent in ambulation level, better walking speed and 6-minute walk test at discharge, and better cardiorespiratory fitness at 4-8 weeks after transplantation than those who receive low feedback. The adult patients who newly receive heart or liver transplantation at National Taiwan University Hospital will be evaluated for eligibility of the study in the acute postoperative period. The study will be conducted in both the intensive care unit and ward environments. The study subjects will be randomized to either high or low feedback about performance on the bedside exercise device which uses hand/foot pedals that record exerted forces against adjustable resistances, measure repetitions of upper and lower extremity cycling movements, and give feedback about performance via a wireless internet connection. The study will also monitor the amount of daily movement activity of all subjects in this trial by using triaxial accelerometers, and the activity recognition algorithms developed by engineers and computer scientists at University of California Los Angeles. The outcome measures include level of independence for walking, walking speed, 6-minute walk test, and cardiopulmonary exercise testing by the blinded observers. The study expects to enroll at least 50 heart transplantation recipients and 60 liver transplantation recipients in 3 years. The results of this study will offer much insight into activity levels of heart or liver transplantation recipients during early postoperative period. Besides, heart transplantation recipients will receive routine phase I cardiac rehabilitation program by the physical therapists during the study but not liver transplantation recipients. We might be able to evaluate the interaction effects of routine physical therapy and UCFit exercise among our study subjects. Our data will also provide insight into just how active or inactive transplantation recipients may be and help generate ideas of organ transplantation rehabilitation program to increase their fitness-related activity prior to discharge.
Not Provided
Interventional
Not Applicable
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Outcomes Assessor)
Primary Purpose: Treatment
  • Heart Transplantation
  • Liver Transplantation
  • Behavioral: direct feedback about exercise
  • Behavioral: PLacebo
    UCFit plus encouraged exercise
  • Experimental: UCFit plus direct feedback about exercise
    Subjects assigned to higher feedback will be encouraged to look at the summary of daily data about pedaling and will be encouraged to progress activity - more repetitions per minute (RPM range from 10-60), more frequent sessions (up to 3 times daily), longer sessions (from 5-20 minutes), and exertion against larger forces (no resistance, mild, moderate) for the legs. These subjects will also be encouraged to carry out pedaling with the upper extremities once a day, if the arms are free of lines that could be damaged. Progression of leg exercises would be within the capability and motivation of each subject, but would not exceed increments of 10% from one day to the next in any one of these parameters. Graphical displays that can be used for feedback will be available at the patient's bedside. The staff, patient and family will be able to view these bar graphs.
    Intervention: Behavioral: direct feedback about exercise
  • Placebo Comparator: UCFit plus encouraged exercise
    These subjects will receive a graph of the total number of minutes cycled each day and the average RPMs. The coordinator will only encourage these subjects to try to increase their total cycling time. These bar graphs will not be posted, but will be left by the bedside.
    Intervention: Behavioral: PLacebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Unknown status
110
Same as current
Not Provided
August 2015   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • just received heart or liver transplantation at National Taiwan University Hospital during admission
  • over age 18 years old
  • living and walking independently, based on the Functional Independence Measure of activities of daily living, within 6 weeks prior to admission
  • no major contraindication to participating in light-to-moderate exertion and Per their primary physician in the hospital
  • be able to follow and retain 3 minutes later verbal directions to carry out a simple upper and a lower extremity repetitive exercise, such as leg lifts.

Exclusion Criteria:

  • unlikely to survive for 3 months
  • body mass index >30
  • progressive decline in medical status by symptoms or laboratory data (e.g., new onset renal failure or transplant rejection) at the time of entry that is likely to interfere with exercise capacity (subjects may participate once stable);
  • skin breakdown that will interfere with positioning for exercise
  • inability to lift each leg so that the heel is 6 inches above the bed
  • cardiopulmonary contraindication to modest exercise per the care team, such as angina, deep vein thrombosis or hypoxia
  • fractures or contractures that prevent use of an extremity for pedaling
  • A hemiparesis that is mild enough to permit voluntary placement of the hand and foot onto the apparatus will not be an exclusion, but lesser motor control will.
Sexes Eligible for Study: All
18 Years to 80 Years   (Adult, Older Adult)
No
Contact information is only displayed when the study is recruiting subjects
Taiwan
 
 
NCT01705015
NSC101-2314-B-002-006-MY3
No
Not Provided
Not Provided
National Taiwan University Hospital
National Taiwan University Hospital
National Science Council, Taiwan
Principal Investigator: SSU-YUAN CHEN, MD PhD National Taiwan University Hospital
National Taiwan University Hospital
September 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP