Unique ID issued by UMIN | UMIN000047377 |
---|---|
Receipt number | R000054001 |
Scientific Title | Impacts of Heated tabacco products in COPD Patients |
Date of disclosure of the study information | 2022/05/01 |
Last modified on | 2023/04/13 18:06:37 |
Prospective observational study of the impacts of heated tabacco products on lung function over time in patients with chronic obstructive pulmonary disease
Impacts of Heated tabacco products in COPD Patients
Impacts of Heated tabacco products in COPD Patients
Impacts of Heated tabacco products in COPD Patients
Japan |
COPD
Pneumology |
Others
NO
To determine the effects of heated cigarettes on the lungs over time.
Safety
Lung function (lung capacity, effort lung capacity, forced expiratory volume in 1 secon) by smoking group before and after inhalation of bronchodilators in COPD patients
1. Acute exacerbation
2. Subjective symptoms (cough, sputum, dyspnea, etc.)
3. Clinical score: COPD Assessment Test (CAT), mMRC
4. Chest CT: emphysema score: Goddard score
Observational
Not applicable |
Not applicable |
Male and Female
1.Patients with chronic obstructive pulmonary disease (including bronchial asthma)
2. Patients with consent
1. Patients who cannot respond to pulmonary function tests, questionnaires, etc.
2.Patients with lung diseases other than COPD and bronchial asthma (e.g., lung cancer, interstitial pneumonia)
3.Patients deemed ineligible by the attending physician
4.Patients who could not give consent.
600
1st name | Akihito |
Middle name | |
Last name | Yokoyama |
Kochi Medical School, Kochi University
Department of Respiratory Medicine and Allergology
783-8505
Oko-cho, Kohasu
0888802345
ayokoyama@kochi-u.ac.jp
1st name | Kazufumii |
Middle name | |
Last name | Takamatsu |
Kochi Medical School, Kochi University
Department of Respiratory Medicine and Allergology
783-8505
Oko-cho, Kohasu
0888802345
ktakamatsu@kochi-u.ac.jp
Ministry of Health, Labour and Welfare
Ministry of Health, Labour and Welfare
Japanese Governmental office
Ethics Committee, Kochi medical school, Kochi University
Oko-cho, Kohasu
088-866-5811
rinri21@kochi-u.ac.jp
NO
2022 | Year | 05 | Month | 01 | Day |
Unpublished
Open public recruiting
2022 | Year | 04 | Month | 01 | Day |
2022 | Year | 05 | Month | 01 | Day |
2022 | Year | 08 | Month | 01 | Day |
2026 | Year | 03 | Month | 31 | Day |
Prospective observational study
2022 | Year | 04 | Month | 03 | Day |
2023 | Year | 04 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000054001
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