| Unique ID issued by UMIN | UMIN000049736 |
|---|---|
| Receipt number | R000056619 |
| Scientific Title | Association of Home Exercise Goal Attainment and Improvement in Exercise Tolerance by Single Exercise Prescription for Chronic Heart Failure Patients |
| Date of disclosure of the study information | 2022/12/09 |
| Last modified on | 2026/06/15 15:11:27 |
Association of Home Exercise Goal Attainment and Improvement in Exercise Tolerance by Single Exercise Prescription for Chronic Heart Failure Patients
Association of Home Exercise Goal Attainment and Improvement in Exercise Tolerance by Single Exercise Prescription for Chronic Heart Failure Patients
Association of Home Exercise Goal Attainment and Improvement in Exercise Tolerance by Single Exercise Prescription for Chronic Heart Failure Patients
Association of Home Exercise Goal Attainment and Improvement in Exercise Tolerance by Single Exercise Prescription for Chronic Heart Failure Patients
| Japan |
Heart Failure
| Cardiology | Rehabilitation medicine |
Others
NO
To investigate the relationship between home exercise achievement and improvement of exercise tolerance by a single exercise prescription in patients with chronic heart failure
Others
We will conduct home rehabilitation for 3 months and examine the effects on the rehabilitation achievement rate and exercise tolerance in a single exercise prescription (i.e., rehabilitation instruction is given once at the beginning of the study, but thereafter no active intervention related to rehabilitation is provided until the end of rehabilitation).
Maximal oxygen uptake (Peak VO2) during cardiopulmonary stress test (CPX)
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Educational,Counseling,Training
| Device,equipment |
The patient will be fitted with a triaxial accelerometer and undergo rehabilitation at home for 3 months
| 20 | years-old | <= |
| 80 | years-old | >= |
Male and Female
Patients who meet all of the following criteria are eligible
Patients with a history of hospitalization for acute or chronic heart failure
Patients who are at least 20 years of age
Patients who can undergo cardiopulmonary excise test (CPX).
Patients in stable general condition who can be rehabilitated under unsupervised conditions.
Patients who are determined to be in conflict with any of the following criteria will be excluded from the study.
Patients who have or are scheduled to have a pacemaker, ICD, CRT(D), or other medical device
Patients scheduled for PCI, CABG, or other cardiac surgery
Patients with a limited prognosis due to irreversible factors such as malignancy
Patients with obvious cognitive dysfunction
Patients on maintenance dialysis
Patients who are judged to have difficulty with CPX or home rehabilitation due to limb impairment, degree of cardiac insufficiency, etc
Patients who cannot give written consent
Patients deemed inappropriate for this study by the physician in charge
100
| 1st name | Osamu |
| Middle name | |
| Last name | Yamaguchi |
Ehime University Graduate School of Medicine
Department of Cardiology, Pulmonology, Hypertension and Nephrology
791-0295
454, Shitsukawa, Toon city, Ehime, JAPAN
0899605303
yamaguti@m.ehime-u.ac.jp
| 1st name | Shigehiro |
| Middle name | |
| Last name | Miyazaki |
Ehime University Graduate School of Medicine
Department of Cardiology, Pulmonology, Hypertension and Nephrology
791-0295
454, Shitsukawa, Toon city, Ehime, JAPAN
0899605303
miyazaki.shigehiro.lw@ehime-u.ac.jp
Ehime University
Ministry of education
Japanese Governmental office
Institutional Review Board,Ehime University Hospital
454 Shitsukawa, Toon, Ehime
089-960-5172
rinri@m.ehime-u.ac.jp
NO
愛媛大学医学部付属病院(愛媛県)、喜多医師会病院(愛媛県)
| 2022 | Year | 12 | Month | 09 | Day |
The study protocol has not been made publicly available
Unpublished
No publication URL is available because the results have not been published
5
Patient enrollment and final follow-up have been completed. However, data lock and statistical analyses have not yet been completed, and the results for the primary and secondary outcomes have not been published. The results will be updated promptly after completion of the analyses.
| 2026 | Year | 06 | Month | 15 | Day |
A total of 5 participants were enrolled, and final follow-up has been completed. However, data lock and aggregation of baseline characteristics have not yet been completed; therefore, details such as age, sex, underlying diseases, and CPX-related parameters have not yet been summarized. These data will be updated after completion of the analysis.
A total of 5 participants were enrolled. Assessment of physical activity using an activity monitor, rehabilitation intervention, and cardiopulmonary exercise testing (CPX) were performed, and final follow-up has been completed. However, data lock has not yet been completed, and the final numbers of participants who completed the intervention, underwent CPX, withdrew, or were included in the analysis have not yet been confirmed. Participant flow will be updated after data lock.
In this study, a rehabilitation intervention including assessment of physical activity using an activity monitor and cardiopulmonary exercise testing (CPX) was conducted. To date, no serious adverse events clearly related to the study intervention or CPX have been identified. However, the final summary of adverse events has not yet been completed and will be updated after data lock and completion of the analysis.
The primary outcome measure was the change in peak oxygen uptake (peak VO2) assessed by cardiopulmonary exercise testing (CPX).
Secondary outcome measures included changes in CPX parameters other than peak VO2, including VO2, anaerobic threshold (AT), respiratory compensation point (RCP), VCO2, PETCO2, tidal volume, respiratory rate, minute ventilation, inspiratory time, total respiratory time, respiratory exchange ratio, work rate, blood pressure, heart rate, and SpO2; changes in cardiac structural and functional parameters assessed by exercise stress echocardiography, including left ventricular, right ventricular, and left atrial dimensions and volumes, left ventricular ejection fraction, transmitral flow parameters, mitral annular early diastolic velocity, peak tricuspid regurgitation velocity, mitral regurgitation, and tricuspid regurgitation, changes in body composition parameters assessed by InBody, including body weight, muscle mass, total body water, protein mass, mineral mass, body fat mass, body fat percentage, and BMI, changes in blood biomarkers, including BNP and NT-proBNP, changes in Frailty Scale, QOL score assessed by EQ-5D-5L, and cognitive function assessed by MMSE, rehabilitation achievement rate; and questionnaire survey results.
Data lock and statistical analyses have not yet been completed, and the results for each outcome measure have not been published. These results will be updated after completion of the analysis.
Open public recruiting
| 2022 | Year | 07 | Month | 25 | Day |
| 2022 | Year | 07 | Month | 25 | Day |
| 2022 | Year | 07 | Month | 25 | Day |
| 2025 | Year | 03 | Month | 31 | Day |
| 2026 | Year | 03 | Month | 31 | Day |
| 2027 | Year | 03 | Month | 31 | Day |
| 2022 | Year | 12 | Month | 09 | Day |
| 2026 | Year | 06 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000056619