Unique ID issued by UMIN | UMIN000050820 |
---|---|
Receipt number | R000057823 |
Scientific Title | The Effect of Respiratory Rehabilitation on Systemic Inflammation in COPD - Myokine Action and Muscle-Bone Crosstalk - |
Date of disclosure of the study information | 2023/04/30 |
Last modified on | 2025/04/14 12:45:02 |
The Effect of Respiratory Rehabilitation on Systemic Inflammation in COPD - Myokine Action and Muscle-Bone Crosstalk -
The Effect of Respiratory Rehabilitation on Systemic Inflammation in COPD - Myokine Action and Muscle-Bone Crosstalk -
The Effect of Respiratory Rehabilitation on Systemic Inflammation in COPD - Myokine Action and Muscle-Bone Crosstalk -
The Effect of Respiratory Rehabilitation on Systemic Inflammation in COPD - Myokine Action and Muscle-Bone Crosstalk -
Japan |
Chronic obstructive pulmonary disease
Pneumology | Rehabilitation medicine |
Others
NO
This study aims to determine the effect of exercise on systemic inflammation in patients with chronic obstructive pulmonary disease by investigating blood levels of serum myokine including irisin, serum vitamin D, and inflammatory markers, pre and post exercise intervention. This study will also focus on skeletal muscle-bone interactions to determine the role of muscle-bone crosstalk.
Others
Secondary endpoints will include changes in pulmonary functional tests, blood tests, and exercise tolerance (step count and 6-minute walking test).
Confirmatory
Explanatory
The primary endpoints of this study will be the difference in blood levels of serum Irisin, and serum 25(OH)D levels at 1) pre-exercise intervention, 2) post-short-term exercise intervention, and 3) post-long-term exercise intervention.
Serum Irisin and serum 25(OH)D from the three time periods will be analyzed by two-way ANOVA to confirm the interaction and perform the corresponding multiple comparison tests. A two-sided p-value of 0.05 or less is considered statistically significant in the statistical test.
The following items will be compared at 1) pre-exercise intervention, 2) post-short-term exercise intervention, and 3) post-long-term exercise intervention.
1. Pulmonary function test
Vital Capacity,Tidal Volume,Expiratory Reverse Volume,Inspiratory Reverse Volume ,Inspiratory Capacity,Forced Vital Capacity (FVC), Forced expiratory volume in 1 second (FEV1),FEV1 as percent of FVC (FEV1/FVC), Maximal Voluntary Ventilation,Peak expiratory flow, FEF25-75%,Maximal expiratory pressure,Maximal expiratory pressure.Pulmonary function test parameters will be expressed as a percentage of actual values and expected values.
2. Blood test data
Hematocrit, hemoglobin, erythrocyte count, mean erythrocyte volume, mean erythrocyte hemoglobin volume, mean erythrocyte hemoglobin concentration, red blood cell distribution width, white blood cell count, white blood cell fraction, neutrophil count, eosinophil count, basophil count, monocyte count, lymphocyte count, platelet count.
3. Biochemical test date
Total protein, total bilirubin, aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase, alkaline phosphatase, gamma glutamyl transpeptidase, cholinesterase, creatine kinase, amylase, uric acid, urea nitrogen, creatinine sodium, potassium, chlor, calcium, blood glucose, total cholesterol, HDL cholesterol, LDL cholesterol, triglyceride, Chyl degree, hemolysis rate, eGFR.
4.Blood Concentration of Serum Myokine
Myostatin, BDNF, SPARC, interleukin (IL)-6, IL-7, IL-15, FGF-21, LIF, IGF-1, Fst, Fstl-1, OSM
5. 6-minute walking distance
6. Number of steps per day
7. Brief-type self-administered diet history questionnaire
8. Sun exposure evaluation score
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Other |
To investigate the effect of exercise intervention in COPD patients, we will compare each item between 1) pre-intervention survey, 2) after short-term exercise intervention, and 3) after long-term exercise intervention.
1) Pre-exercise intervention survey
Pulmonary function tests using a spirometer will be performed prior to the exercise intervention. In addition, blood samples will be collected to evaluate blood test items, biochemical test items, serum Myokine including Irisin, and serum 25(OH)D levels.
2) Short-term exercise intervention
In this study, the 6-minute walk test will be used as a short-term exercise intervention. After the test, blood samples will be collected to evaluate blood tests, biochemical tests, serum Myokine including irisin, and serum 25(OH)D levels.
3) Long-term exercise intervention
Short-term exercise intervention will be followed by long-term exercise intervention. For the long-term exercise intervention, participants will exercise at 60% intensity, 20 to 30 minutes per session, 2 to 3 times per week for 5 weeks at home. The exercise intervention will not be conducted every day, but a total of 15 exercise sessions will be continued.
For the exercise intensity setting, the walking speed will be calculated using the 6-minute walking test obtained after the short-term exercise intervention. The calculated walking speed is assumed to be the maximum walking speed of the research subjects, and 60% of the walking speed is set as the exercise intensity. The subjects will be given the exercise time (20 to 30 minutes), the walking distance calculated from the walking speed (60%), and the number of steps taken according to their stride length.The stride length of the subject is calculated by [height x 0.45 = stride length].
After the 5-week exercise intervention, a 6-minute walk test will be conducted again, and subsequent blood tests, biochemical tests, serum Myokine including Irisin, and serum 25(OH)D levels will be evaluated.
18 | years-old | <= |
Not applicable |
Male and Female
1. Patients 18 years of age or older.
2. Patients who give written consent to participate in this study.
3. Outpatients attending Gunma University Hospital or a collaborating study institution.
4. Patients diagnosed with chronic obstructive pulmonary disease.
1. Patients who need assistance from others when moving indoors, and who need a walking aid other than a cane or drip stand when walking.
2. Patients who have had a short-term exacerbation within the past 4 weeks of the study entry, according to the GOLD definition.
3. Patients with blood sputum of unknown cause.
4. Patients with angina pectoris, unstable cardiovascular disease, or aortic aneurysm.
5. Patients diagnosed with myocardial infarction or pulmonary embolism
6. Have undergone eye surgery (cataract or glaucoma) within the past 4 weeks from the date of study entry.
7. Underwent thoracic or abdominal surgery within the past 4 weeks from the date of study entry.
8. Those who are unable to give explanation and consent due to cognitive functional aspects or psychiatric symptoms.
9. Those who need anti-inflammatory drugs (oral steroids, NSAIDs, etc.) as treatment.
10. Patients who cannot discontinue active vitamin D3 preparations for the treatment of osteoporosis.
11. Regular use of vitamins, protein drinks, amino acids, or other beverages or supplements in the past month.
12. Patients with chronic kidney disease whose urinalysis shows proteinuria of 0.15 g/gcr or more, or whose eGFR is less than 60 mL/min/1.73 m2, or both have persisted for more than 3 months. Patients with chronic kidney disease or other renal diseases.
13. Patients with a diagnosis of liver dysfunction such as acute hepatitis, chronic hepatitis, fatty liver, cirrhosis, etc.
14. Patients who have regularly exercised for at least 60 minutes every week for at least 3 METs of breathless and sweaty exercise, such as running or water exercise, during the past 3 months.
30
1st name | Takeshi |
Middle name | |
Last name | Hisada |
Gunma University
Graduate School of Health Sciences / Department of Respiratory Medicine and Allergy
371-8511
3-39-22, Showa-machi, Maebashi, Gunma
027-220-8944
hisadat@gunma-u.ac.jp
1st name | Takeshi |
Middle name | |
Last name | Hisada |
Gunma University
Graduate School of Health Sciences / Department of Respiratory Medicine and Allergy
371-8511
3-39-22, Showa-machi, Maebashi, Gunma
027-220-8944
hisadat@gunma-u.ac.jp
Gunma University
Gunma University
Other
Jobu Hospital for Respiratory Disease
Tone Central Hospital
Gunma University Hospital Clinical Research Review Board
3-39-15, Showa-machi, Maebashi, Gunma
027-220-8740
gunmaciru-office@umin.ac.jp
NO
群馬大学保健学研究科(群馬県)、群馬大学医学部附属病院(群馬県)、上武呼吸器内科病院(群馬県)、利根中央病院(群馬県)
2023 | Year | 04 | Month | 30 | Day |
Unpublished
Enrolling by invitation
2023 | Year | 04 | Month | 30 | Day |
2023 | Year | 04 | Month | 03 | Day |
2023 | Year | 04 | Month | 30 | Day |
2028 | Year | 03 | Month | 31 | Day |
2023 | Year | 04 | Month | 11 | Day |
2025 | Year | 04 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057823