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July. 08, 2021 |
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Sept. 03, 2026 |
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jRCTs062210022 |
Development and evaluation of minimally invasive and dynamic respiratory function testing technology |
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Development of dynamic X-ray inspection technology |
Megumi Hamaguchi |
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Shimane University Hospital |
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89-1, Enya-cho, Izumo-shi, Shimane |
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+81-853-20-2580 |
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hs1219@med.shimane-u.ac.jp |
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Hamaguchi Megumi |
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Shimane University Hospital |
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89-1, Enya-cho, Izumo-shi, Shimane |
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+81-853-20-2580 |
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hs1219@med.shimane-u.ac.jp |
Recruiting |
July. 01, 2021 |
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| July. 08, 2022 | ||
| 150 | ||
Interventional |
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single arm study |
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open(masking not used) |
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uncontrolled control |
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single assignment |
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diagnostic purpose |
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COPD patients who are admitted or attended the Shimane University Hospital and healthy volunteers(patients without respiratory dysfunction who are admitted or attended the Shimane University Hospital, medical examination participants, Hospital staff medical examination perticipants and students) |
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1.Persons who do not understand the breathing instructions at the time of examination(ex;dementia) |
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| 20age old over | ||
| No limit | ||
Both |
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Chronic obstructive pulmonary disease |
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Conducting X-ray dynamic image inspection by a dynamic flat-panel detector system |
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1.Correlation between dynamic image parameters calculated from dynamic X-ray images in healthy cases and respiratory function test results obtained by spirometry. |
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Correlation of dynamic x-ray parameters with mMRC shortness of breath scale and CAT |
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| KONICAMINOLTA, INC. |
| Shimane University Faculty of Medicine |
| Shimane University Hospital, Clinical Trial Review Board | |
| 89-1, Enya-cho, Izumo-shi, Shimane, 693-8501, Shimane | |
+81-853-20-2515 |
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| kenkyu@med.shimane-u.ac.jp | |
| Approval | |
May. 24, 2021 |
No |
none |