Study of Methacholine Chloride Inhalation Challenge in Children With Bronchial Asthma
1 other identifier
interventional
10
1 country
1
Brief Summary
The Purpose of this study is to evaluate the safety and efficacy of SK-1211 inhalation challenge in children with bronchial asthma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 asthma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2014
CompletedFirst Submitted
Initial submission to the registry
March 19, 2014
CompletedFirst Posted
Study publicly available on registry
March 27, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2014
CompletedResults Posted
Study results publicly available
February 14, 2017
CompletedMarch 29, 2017
February 1, 2017
5 months
March 19, 2014
December 20, 2016
February 27, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
The Rate of Number of Subjects Whose PC20 is Less Than 8 mg/mL
The methacholine challenge test is for assessment of bronchial sensitivity, it is assessed by FEV1 (Forced Expiratory Volume in one second) with spirometer. For measurement of FEV1, a patient is inhaled saline as baseline and each dose of methacholine which be gradually diluted, inhalations are discontinued with a drop in FEV1 of 20% or more. The concentration of methacholine causing 20% fall in FEV1 is PC20.
Visit 1 (Day 1)
Secondary Outcomes (2)
The Rate of Subjects Whose FEV1 Falls More Than 20% From Baseline Before the Highest Concentration Inhalation
Visit 1 (Day 1)
The Summary Statistics of PC20
Visit 1 (Day 1)
Study Arms (1)
Methacholine Chloride
EXPERIMENTALchildren with bronchial asthma
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of bronchial asthma
- FEV1/FVC must be 70% or more
- \<10% decrease in FEV1 in response to inhalation of normal saline
You may not qualify if:
- Moderate or severe airflow limitation(FEV1\<60% predicted)
- Heart attack or stroke in last 3 months
- Uncontrolled hypertension, systolic BP\>200, or diastolic BP\>100
- known aortic aneurysm
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Santen study sites
Osaka, Osaka, Japan
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- General Manager of Clinical Development Group
- Organization
- Santen Pharmaceutical Co., Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 19, 2014
First Posted
March 27, 2014
Study Start
February 1, 2014
Primary Completion
July 1, 2014
Last Updated
March 29, 2017
Results First Posted
February 14, 2017
Record last verified: 2017-02