UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Reserch for clinical indicatior of pathophisiology of classic asthma and cough variant asthma -remission after inhaled corticosteroid treatment in cough variant asthma-
Title of the study (Brief title)	remission of cough variant asthma
Region	Japan

Condition
Condition	cough variant asthma
Classification by specialty	Pneumology Adult
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	to clarify the proportion of remission in cough variant asthma
Basic objectives2	Others
Basic objectives -Others	pathophysiology
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	the proportion of remission and recurrence in cough variant asthma
Key secondary outcomes

Base
Study type	Observational

Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit	12 years-old <=
Age-upper limit	100 years-old >
Gender	Male and Female
Key inclusion criteria	cough variant asthma
Key exclusion criteria	chronic obstructive pulmonary desease,interstitial pneumonia,lung cancer,pulmonary tuberculosis, bacterial pneumonia
Target sample size	20

Research contact person
Name of lead principal investigator	Hisako Matsumoto
Organization	Graduate School of Medicine, Kyoto University
Division name	Respiratory Medicine
Address	54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan
TEL	075-751-3830
Email	hmatsumo@kuhp.kyoto-u.ac.jp

Public contact
Name of contact person	Tadao Nagasaki
Organization	Graduate School of Medicine, Kyoto University
Division name	Respiratory Medicine
Address	54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan
TEL	075-751-3830
Homepage URL
Email	nagasaki@kuhp.kyoto-u.ac.jp

Sponsor
Institute	Kyoto University
Institute
Department

Funding Source
Organization	scholarship
Organization
Division
Category of Funding Organization	Other
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

Secondary IDs
Secondary IDs	YES
Study ID_1	E1225
Org. issuing International ID_1	Ethics Committee of Kyoto University
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information	2012 Year 08 Month 24 Day

Progress
Recruitment status	Terminated
Date of protocol fixation	2012 Year 08 Month 18 Day
Anticipated trial start date	2012 Year 08 Month 18 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Unpublished
URL releasing results
Results
Other related information	to investigate changes in hyperresponsiveness after inhaled corticosteroid cessation in cough variant asthma

Management information
Registered date	2012 Year 08 Month 18 Day
Last modified on	2018 Year 08 Month 24 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000010230