A Placebo and Active Controlled Study of ONO-6950 Following Allergen Challenge in Patients With Asthma
A Double-blind, Placebo-controlled, Three-way Crossover Study to Compare the Safety and Efficacy of 8 Days of Therapy With ONO-6950 Versus Placebo and Montelukast (Singulair®) on Asthmatic Responses and Airway Hypersensitivity Following Allergen Challenge in Patients With Asthma
1 other identifier
interventional
25
1 country
5
Brief Summary
The primary objectives are
- to determine the effect of ONO-6950 200 mg QD versus placebo administered for 8 days on early asthmatic response (EAR) and late asthmatic response (LAR) induced by inhaled allergen
- to determine the safety and tolerability of ONO-6950 200 mg QD administered for 8 days in patients with asthma The secondary objectives are:
- to compare the effect of ONO-6950 versus montelukast on the % decrease of FEV1 following allergen exposure, and
- to determine the effect of ONO-6950 versus placebo and montelukast on allergen-induced airway hyperresponsiveness (AHR) as measured by methacholine challenge
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 asthma
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 8, 2012
CompletedFirst Posted
Study publicly available on registry
March 12, 2012
CompletedStudy Start
First participant enrolled
June 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2013
CompletedApril 30, 2013
April 1, 2013
10 months
March 8, 2012
April 29, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Late Asthmatic Response (3-7 hours after allergen challenge) as measured by the AUC in FEV1
Day 7
Early Asthmatic Response as measured by the AUC in FEV1
Day 7
Late Asthmatic Response as measured by the Maximum Fall in FEV1
Day 7
Early Asthmatic Response as measured by the Maximum Fall in FEV1
Day 7
Secondary Outcomes (2)
Differences in PC20 pre-post treatment as measured by methacholine challenge
Day 6
Differences in PC20 pre-post allergen challenge as measured by methacholine challenge
Day 8
Study Arms (3)
Experimental 200 mg dose
EXPERIMENTALActive Comparator
ACTIVE COMPARATORPlacebo Comparator
PLACEBO COMPARATORInterventions
Placebo to match ONO-6950 tablets or over-encapsulated Montelukast tablets dosed in a similar manner
Eligibility Criteria
You may qualify if:
- Patients of both genders, between 18 to 60 years of age, with bronchial asthma symptoms for at least 6 months
- Patients with FEV1 ≥ 70% of predicted after withholding short-acting β agonists for at least 8 hours prior to testing
- Screening allergen challenge demonstrates that the patient experiences both an early and late asthmatic response
- Sensitivity to methacholine resulting in a ≥ 20% fall in FEV1 (PC20 methacholine)
- Non-smokers with free from the usage of nicotine-containing products at least for a year prior to screening
You may not qualify if:
- Previous history of life-threatening asthma, respiratory tract infection and/or exacerbation of asthma within 6 weeks prior to the first screening visit
- Past or present disorders and diseases including, but are not limited to, cardiovascular, malignancy, hepatic, renal, hematological, neurological, psychiatric, endocrine, or pulmonary other than asthma
- Significant safety laboratory, ECG, or vital sign abnormalities that would place the patient at undue disk during the study procedures
- History of clinically significant multiple drug or food allergy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ono Pharma USA Inclead
- Ono Pharmaceutical Co. Ltdcollaborator
Study Sites (5)
Vancouver Clinical Site 530
Vancouver, British Columbia, V6T2B5, Canada
Calgary Clinical Site 540
Alberta, T2N4N1, Canada
Hamilton Clinical Site 550
Ontario, L8N3Z5, Canada
Quebec Clinical Site 510
Québec, G1V4GS, Canada
Saskatoon Clinical Site 520
Saskatoon, S7N0W8, Canada
Related Publications (1)
Gauvreau GM, Boulet LP, FitzGerald JM, Cockcroft DW, Davis BE, Leigh R, Tanaka M, Fourre JA, Tanaka M, Nabata T, O'Byrne PM. A dual CysLT1/2 antagonist attenuates allergen-induced airway responses in subjects with mild allergic asthma. Allergy. 2016 Dec;71(12):1721-1727. doi: 10.1111/all.12987. Epub 2016 Aug 9.
PMID: 27444660DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Ono Pharma USA, Inc.
Ono Pharmaceutical Co. Ltd
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 8, 2012
First Posted
March 12, 2012
Study Start
June 1, 2012
Primary Completion
April 1, 2013
Last Updated
April 30, 2013
Record last verified: 2013-04