Unique ID issued by UMIN | UMIN000050641 |
---|---|
Receipt number | R000057690 |
Scientific Title | Study on pulmonary parenchymal destruction in bronchial asthma |
Date of disclosure of the study information | 2023/03/21 |
Last modified on | 2024/09/22 20:58:14 |
Study on pulmonary parenchymal destruction in bronchial asthma
Study on pulmonary parenchymal destruction in bronchial asthma
Study on pulmonary parenchymal destruction in bronchial asthma
Study on pulmonary parenchymal destruction in bronchial asthma
Japan |
Study on pulmonary parenchymal destruction in asthma
Pneumology | Adult |
Others
YES
To evaluate the parenchymal destruction on preoperative CT in patients with any respiratory disease other than puomonary nodules, non-smokers with asthma, smokers with asthma and chronic obstructive pulmonary disease (COPD) who have undergone lung resection of more than one area due to local lesions such as lung cancer, and to compare pathology (including micro-CT) and molecular biology in the lungs.
Others
biology and molecular biology
Confirmatory
Others
Not applicable
CT pulmonary parenchymal destruction index (Exponent D, low attenuation area percent), pathological index (alveolar space length (mean linear intercept), number of alveolar attachments, number of terminal bronchioles) in resected lung specimens
Exploratory evaluation using mRNA microarray, Pulmonary elastic fiber-related factors including collagen I, collagen III, fibronectin, matrix metalloproteinase (MMP)-1,MMP-2, MMP-9, tissue inhibitor of metalloproteinase (TIMP)
Observational
20 | years-old | <= |
100 | years-old | >= |
Male and Female
Patients who have undergone a lung resection of more than one area due to local lesions such as lung cancer between 2006 and November 30, 2021 at the Department of Respiratory Surgery, Hokkaido University Hospital will be eligible for this study.
(1) Patients who have no respiratory disease other than the primary disease of surgery, or who have asthma or COPD as a complication.
(2) Those who have given their free and voluntary consent to participate in this study, or those who have not received any refusal from the research subjects or those who are considered to represent the will and interests of the research subjects with regard to participation in this study.
Translated with DeepL
1 Those who have a complication of respiratory disease other than the present illness of surgery, asthma, or COPD.
2 Those deemed inappropriate as subjects by the principal investigator
25
1st name | Kaoruko |
Middle name | |
Last name | Shimizu |
Hokkaido University
Graduate school of medicine, school of medicine, Respiratory Medicine
060-8638
West 5, North 15, Kita-ku, Sapporo
+81117065911
kaorukoshimizu@pop.med.hokudai.ac.jp
1st name | Kaoruko |
Middle name | |
Last name | Shimizu |
Hokkaido University
Graduate School of Medicine, School of Medicine, Respiratory Medicine
060-8638
West 7, North 15, Kita-ku, Sapporo
+81117065911
kaorukoshimizu@pop.med.hokudai.ac.jp
Ministry of Health, Labour and Welfare
Ministry of Health, Labour and Welfare
Japanese Governmental office
Japan
Office of IRB, Institute of Health Science Innovation for Medical Care, Hokkaido University Hospital
West 5, North 15, Kita-ku, Sapporo
011-706-7636
crjimu@huhp.hokudai.ac.jp
NO
北海道大学病院
2023 | Year | 03 | Month | 21 | Day |
Unpublished
Enrolling by invitation
2022 | Year | 01 | Month | 24 | Day |
2022 | Year | 07 | Month | 17 | Day |
2023 | Year | 08 | Month | 17 | Day |
2025 | Year | 03 | Month | 31 | Day |
2026 | Year | 03 | Month | 31 | Day |
2026 | Year | 12 | Month | 31 | Day |
2026 | Year | 12 | Month | 31 | Day |
The study will be finalized by the time when the examination on pathological and molecular biology in the participants.
2023 | Year | 03 | Month | 21 | Day |
2024 | Year | 09 | Month | 22 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057690