A Placebo and Active Controlled Study of ONO-6950 Following Allergen Challenge in Patients With Asthma

Overview[ - collapse ][ - ]

Purpose 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
ConditionAsthma
InterventionDrug: ONO-6950
Drug: Placebo
Drug: Montelukast
PhasePhase 2
SponsorOno Pharma USA Inc
Responsible PartyOno Pharmaceutical Co. Ltd
ClinicalTrials.gov IdentifierNCT01551147
First ReceivedMarch 8, 2012
Last UpdatedApril 29, 2013
Last verifiedApril 2013

Tracking Information[ + expand ][ + ]

First Received DateMarch 8, 2012
Last Updated DateApril 29, 2013
Start DateJune 2012
Estimated Primary Completion DateNot Provided
Current Primary Outcome Measures
  • Late Asthmatic Response (3-7 hours after allergen challenge) as measured by the AUC in FEV1 [Time Frame: Day 7] [Designated as safety issue: No]
  • Early Asthmatic Response as measured by the AUC in FEV1 [Time Frame: Day 7] [Designated as safety issue: No]
  • Late Asthmatic Response as measured by the Maximum Fall in FEV1 [Time Frame: Day 7] [Designated as safety issue: No]
  • Early Asthmatic Response as measured by the Maximum Fall in FEV1 [Time Frame: Day 7] [Designated as safety issue: No]
Current Secondary Outcome Measures
  • Differences in PC20 pre-post treatment as measured by methacholine challenge [Time Frame: Day 6] [Designated as safety issue: No]
  • Differences in PC20 pre-post allergen challenge as measured by methacholine challenge [Time Frame: Day 8] [Designated as safety issue: No]

Descriptive Information[ + expand ][ + ]

Brief TitleA Placebo and Active Controlled Study of ONO-6950 Following Allergen Challenge in Patients With Asthma
Official TitleA 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
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
Detailed Description
The study will examine if ONO-6950 could alleviate EAR and LAR caused by an allergen
challenge in subjects with asthma. Patients will be required to have EAR and LAR after
standardized allergen challenges during the screening. Eligible patients will complete a
randomized, double-blind, three-way crossover study. During each of three evaluation
periods, patients will be administered either 200 mg ONO-6950, 10 mg Montelukast, or placebo
for 8 days. Each evaluation period will occur over 8 days and will include various
assessments following allergen challenge and methacholine challenge. The study does not
require an overnight stay at the clinical research center.
Study TypeInterventional
Study PhasePhase 2
Study DesignAllocation: Randomized, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
ConditionAsthma
InterventionDrug: ONO-6950
200 mg QD for 8 days
Drug: Placebo
Placebo to match ONO-6950 tablets or over-encapsulated Montelukast tablets dosed in a similar manner
Drug: Montelukast
10 mg Montelukast QD for 8 days
Study Arm (s)
  • Experimental: Experimental 200 mg dose
  • Active Comparator: Active Comparator
  • Placebo Comparator: Placebo Comparator

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment25
Estimated Completion DateNot Provided
Estimated Primary Completion DateApril 2013
Eligibility Criteria
Inclusion Criteria:

- 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

Exclusion Criteria:

- 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
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesCanada

Administrative Information[ + expand ][ + ]

NCT Number NCT01551147
Other Study ID NumbersONO-6950POU005
Has Data Monitoring CommitteeNo
Information Provided ByOno Pharmaceutical Co. Ltd
Study SponsorOno Pharma USA Inc
CollaboratorsOno Pharmaceutical Co. Ltd
Investigators Study Director: Ono Pharma USA, Inc. Ono Pharmaceutical Co. Ltd
Verification DateApril 2013

Locations[ + expand ][ + ]

Vancouver Clinical Site 530
Vancouver, British Columbia, Canada, V6T2B5
Calgary Clinical Site 540
Alberta, Canada, T2N4N1
Hamilton Clinical Site 550
Ontario, Canada, L8N3Z5
Quebec Clinical Site 510
Quebec City, Canada, G1V4GS
Saskatoon Clinical Site 520
Saskatoon, Canada, S7N0W8