- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00829179
Role of RhuMab-E25 in Reducing Exhaled Nitric Oxide (NO) in Allergic Asthma
Role of RhuMab-E25 in Reducing Exhaled NO in Allergic Asthma
A single center pilot study to determine the protective effects of RhuMAB-E25 on airway physiology and biology in allergic asthmatics that undergo bronchoprovocation with methacholine.
The primary study objective determines the protective impact of RhuMAB-E25 on airway inflammation as reflected in exhaled nitric oxide (NO) levels in allergic asthmatics.
The secondary objective determines the protective effect of rhuMAB E25 against airway bronchoconstriction as reflected in the Provocative Concentration of methacholine to cause a 20% fall in FEV1(PC20) with methacholine challenge testing.
Study Overview
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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North Carolina
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subjects must be at least 18 years of age,
- Must have an FEV1 of > 70% of predicted,
- Must have evidence of bronchial hyperreactivity to methacholine as defined by a methacholine provocation causing a 20% or greater fall in FEV1 (PC20) < 8 mg/ml
- Use of inhaled steroid is permitted; however, no change in inhaled steroid dosage will be permitted over the duration of study
- Must have a normal platelet count,
- Must be willing to and competent to sign the consent form
Exclusion Criteria:
- Subjects that do not have allergic asthma will be excluded.
- Subjects with ER visits or upper respiratory infections within the last six weeks will be excluded.
- Subjects with tobacco use within the past year or > 10 pack year history of tobacco use will be excluded.
- Subjects with serum IgE levels of less than 30 or greater than 700 Iu/mL will be excluded.
- Subjects that require oral steroid use will be excluded.
- Subjects who weigh < 30 kg or > 150 kg are excluded, and subjects with baseline IgE levels greater than 300 may be excluded, depending on weight
- Pregnant or nursing females will be excluded.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Exhaled Nitric Oxide From Baseline to Week 12
Time Frame: 13 weeks
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The primary outcome measure was the change in exhaled nitric oxide levels between baseline and week 12. 12 week value minus baseline value.
(Baseline was -1 week, ie 1 week prior to the start of study drug)
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13 weeks
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: John S Sundy, MD, Duke University Medical Director
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 3403
- GCRC 894
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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