Overview

A Placebo and Active Controlled Study of ONO-6950 in Asthmatic Patients

Status:
Completed
Trial end date:
1969-12-31
Target enrollment:
0
Participant gender:
All
Summary
The primary objectives of this study are: i. to determine the effect of single oral doses (20 and 200 mg) of ONO-6950 versus placebo on exercise induced bronchoconstriction (EIB) as percent attenuation in the decrease of forced expiratory volume in 1 second (FEV1) after exercise challenge ii. to determine the safety and tolerability of single dose administrations of 20 and 200 mg of ONO-6950 in asthmatic patients. The secondary objectives of this study are: i. to compare the effect of different (20 and 200 mg) single oral doses of ONO-6950 versus montelukast (10 mg) on EIB as percent attenuation in the decrease of FEV1 after exercise challenge ii. to determine the ratio of responders/non-responders in FEV1 for different (20 and 200 mg) single oral doses of ONO-6950 in comparison to montelukast (10 mg) and placebo.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Ono Pharma USA Inc
Collaborator:
Ono Pharmaceutical Co. Ltd
Treatments:
Montelukast
Criteria
Inclusion Criteria:

- Patients of both genders, between 18 to 60 years of age, with bronchial asthma for at
least 6 months and history of exercise induced bronchospasm

- Patients with FEV1 ≥ 70% of predicted after withholding short-acting β agonists for at
least 8 hours prior to testing

- Screening exercise challenge demonstrates that the patient experiences a fall in FEV1
of ≥ 20%

- 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

- History of being unable to tolerate or complete an exercise challenge and clinically
significant multiple drug or food allergies

- 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

- Patients with Seasonal Allergic Rhinitis (SAR) or seasonal allergic asthma,with
significant symptoms that may confound study assessment

- Significant safety laboratory, ECG, or vital sign abnormalities that would place the
patient at undue risk during the study procedures