Unique ID issued by UMIN | UMIN000022840 |
---|---|
Receipt number | R000026105 |
Scientific Title | Estimating lower airway aerosol inhalant deposition by using Functional Respiratory Imaging (FRI), a novel imaging technology, in asthma patients |
Date of disclosure of the study information | 2016/06/22 |
Last modified on | 2017/06/21 12:42:01 |
Estimating lower airway aerosol inhalant deposition by using Functional Respiratory Imaging (FRI), a novel imaging technology, in asthma patients
Estimating lower airway aerosol inhalant deposition by using Functional Respiratory Imaging (FRI), a novel imaging technology, in asthma patients
Estimating lower airway aerosol inhalant deposition by using Functional Respiratory Imaging (FRI), a novel imaging technology, in asthma patients
Estimating lower airway aerosol inhalant deposition by using Functional Respiratory Imaging (FRI), a novel imaging technology, in asthma patients
Japan |
Bronchial asthma
Pneumology | Radiology |
Others
NO
Conduct an explorative investigation of facts about the intrapulmonary deposition of inhalants in Japanese patients with bronchial asthma by creating a model of airway deposition using CT scan technology.
Pharmacokinetics
Exploratory
Pragmatic
Not applicable
Deposition rate of peripheral airways calculated by FRI-based operation.
1) The following indexes are calculated by FRI-based operation
a. Deposition rate of airways and lobes
b. Airway volume and airway resistance
2) Endpoints for respiratory function testing (after inhaling a bronchodilator)
FEV1, %FEV1, FEV1%, FVC, Vdot50, Vdot25, %Vdot50, and %Vdot25
3) Endpoints for IOS measurement (after inhaling bronchodilator)
R5, R20, R5-R20, X5, AX, Fres, R5 ex-in, R20 ex-in, R5-R20 ex-in, X5 ex-in, AX ex-in and Fres ex-in
4) Correlation between peripheral airway resistance and deposition rate
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Device,equipment |
CT
20 | years-old | <= |
Not applicable |
Male and Female
1) Diagnosed as bronchial asthma.
2) 20 or older at the time he or she gave consent.
3) Categorized into "mild and persistent" or "moderate and persistent" defined in the 2015 Asthma Prevention and Management Guideline.
4) Good control or better (20 points or more in the asthma control test (ACT)).
5) Written consent in accordance with the patient's free has been given after receiving and sufficiently understanding the explanation about enrollment in this study.
6) No problem in communication.
7) Outpatient
1) Obviously has a chronic obstructive pulmonary disease (COPD).
2) Has a respiratory tract infection.
3) Determined by the investigator to be ineligible.
6
1st name | |
Middle name | |
Last name | Yuji Tohda |
Kindai University, Faculty of Medicine
Department of Respiratory Medicine and Allergology
377-2 Ohnohigashi, Osakasayama, Osaka
072-366-0221
koare-kyoju@med.kindai.ac.jp
1st name | |
Middle name | |
Last name | Makoto Sawaguchi |
Mebix, Inc.
Research Promotion Division
Toranomon Towers Office, 4-1-28 Toranomon, Minato-ku, Tokyo
03-4362-4500
fri@mebix.co.jp
Department of Respiratory Medicine and Allergology, Kindai University, Faculty of Medicine
Kyorin Pharmaceutical Co., LTD.
Profit organization
NO
近畿大学医学部附属病院(大阪府)
2016 | Year | 06 | Month | 22 | Day |
Unpublished
Completed
2016 | Year | 06 | Month | 06 | Day |
2016 | Year | 06 | Month | 29 | Day |
2016 | Year | 06 | Month | 22 | Day |
2017 | Year | 06 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026105