| Unique ID issued by UMIN | UMIN000062438 |
|---|---|
| Receipt number | R000071457 |
| Scientific Title | A Randomized Feasibility Trial of Inspiratory Muscle Training Combined with Oral Nutritional Supplementation in Patients with Chronic Obstructive Pulmonary Disease |
| Date of disclosure of the study information | 2026/08/05 |
| Last modified on | 2026/08/02 14:14:34 |
Effects of Inspiratory Muscle Training Combined with Nutritional Intervention in Patients with Chronic Obstructive Pulmonary Disease: A Randomized Feasibility Trial
Inspiratory Muscle Training and Nutrition COPD Trial
A Randomized Feasibility Trial of Inspiratory Muscle Training Combined with Oral Nutritional Supplementation in Patients with Chronic Obstructive Pulmonary Disease
Inspiratory Muscle Training and Nutrition COPD Feasibility Trial
| Japan |
chronic obstructive pulmonary diseases
| Rehabilitation medicine |
Others
NO
To compare the preliminary effects of inspiratory muscle training (IMT) alone and IMT combined with oral nutritional supplementation (ONS) on respiratory muscle strength and respiratory muscle mass in patients with chronic obstructive pulmonary disease (COPD).
Others
Assessment of feasibility and preliminary efficacy
Respiratory muscle strength: At 6 weeks after study initiation
Respiratory muscle mass, Dyspnea
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
No treatment
NO
NO
2
Educational,Counseling,Training
| Food |
Inspiratory muscle training (30 breaths per session, twice daily for 6 weeks) combined with oral nutritional supplementation (one serving of Rehab Time Jelly once daily after inspiratory muscle training for 6 weeks)
Inspiratory muscle training (30 breaths per session, twice daily for 6 weeks).
| 40 | years-old | <= |
| 95 | years-old | > |
Male and Female
Patients with moderate to severe chronic obstructive pulmonary disease (COPD) receiving outpatient pulmonary rehabilitation at participating institutions.
Clinically stable under standard medical treatment.
Able and willing to provide written informed consent.
1.Patients unable to assume the supine position for diaphragmatic ultrasonography or with comorbid conditions affecting diaphragmatic movement.
2.Patients who experienced an acute exacerbation within 4 weeks prior to enrollment.
3.Patients judged by the attending physician to be unable or unsuitable to perform inspiratory muscle training (IMT).
4.Patients unable to consume oral nutritional supplements because of allergy or dysphagia.
5.Patients whose clinical condition is expected to change during the study period, making study participation difficult.
6.Patients who had been performing inspiratory muscle training before study enrollment.
7.Patients considered unsuitable for participation by the attending physician or the principal investigator.
30
| 1st name | Takako |
| Middle name | |
| Last name | Tanaka |
Nagasaki University Graduate School of Biomedical Sciences
Department of Physical Therapy
8528520
1-7-1 sakamoto, Nagasaki, Japan
0958197919
tanakataka@nagasaki-u.ac.jp
| 1st name | Takako |
| Middle name | |
| Last name | Tanaka |
Nagasaki University Graduate School of Biomedical Sciences
Department of Physical Therapy
8528520
1-7-1 sakamoto, Nagasaki, Japan
0958197919
takako_t4543@yahoo.co.jp
Nagasaki University
Takako Tanaka
Japan Science and Technology Agency (JST)
Japanese Governmental office
Department of Health Sciences Ethics Committee, Nagasaki University Graduate School of Biomedical Sciences,
1-7-1 sakamoto, Nagasaki, Japan
0958197919
tanakataka@nagasaki-u.ac.jp
NO
| 2026 | Year | 08 | Month | 05 | Day |
Unpublished
Enrolling by invitation
| 2026 | Year | 03 | Month | 19 | Day |
| 2026 | Year | 04 | Month | 28 | Day |
| 2026 | Year | 08 | Month | 11 | Day |
| 2027 | Year | 03 | Month | 31 | Day |
| 2026 | Year | 08 | Month | 02 | Day |
| 2026 | Year | 08 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071457