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A Study of Xolair to Evaluate Effectiveness and Long-Term Safety in Patients With Moderate to Severe Asthma

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ClinicalTrials.gov Identifier: NCT00252135
Recruitment Status : Completed
First Posted : November 11, 2005
Last Update Posted : May 12, 2017
Sponsor:
Information provided by (Responsible Party):
Genentech, Inc.

Study Description
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Brief Summary:
This study is a multicenter, prospective, observational cohort study of ~5000 Xolair-treated and ~2500 non-Xolair-treated patients with moderate to severe persistent asthma and a positive skin test or in vitro reactivity to an aeroallergen.

Condition or disease
Asthma

Study Design
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Study Type : Observational
Actual Enrollment : 8023 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: An Epidemiologic Study of Xolair (Omalizumab): Evaluating Clinical Effectiveness and Long-Term Safety in Patients With Moderate to Severe Asthma (EXCELS)
Actual Study Start Date : June 2004
Actual Primary Completion Date : November 2011
Actual Study Completion Date : November 2011

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Asthma

Groups and Cohorts
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Outcome Measures
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Eligibility Criteria
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Information from the National Library of Medicine

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Ages Eligible for Study:   12 Years and older   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients will be recruited from a variety of practice settings, including managed care organizations, community physicians, and academic centers.
Criteria

Inclusion Criteria:

  • Signed informed consent document (in the case of a minor, consent must be given by the child's parent or legally authorized representative)
  • ≥12 years of age
  • Physician diagnosis of moderate to severe persistent asthma
  • Evidence or history of positive skin test or in vitro reactivity to an aeroallergen
  • Willingness to participate fully for the duration of the study (5 years)
  • For patients in the Xolair-treated cohort, have received at least one dose of Xolair therapy at the time of enrollment

Exclusion Criteria:

  • Contraindication to Xolair therapy (e.g., patients who experienced a severe hypersensitivity reaction to Xolair)
  • Acute asthma exacerbation within the previous 2 weeks of screening requiring any of the following: initiation of systemic corticosteroids, increased doses of systemic corticosteroids from baseline, doubling of inhaled corticosteroids, emergency room visit, or hospitalization
  • Acute flare of significant systemic disease (e.g., infection, hematologic, renal, hepatic, cardiovascular diseases, or gastrointestinal diseases), or a recent hospitalization because of their disease within the previous 2 months
  • Use of an experimental drug within 30 days prior to study screening
  • Diagnosis of cystic fibrosis
  • For patients in the non-Xolair-treated cohort, any prior treatment with Xolair
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00252135


Sponsors and Collaborators
Genentech, Inc.
Investigators
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Study Director: Dennis Wong, M.D. Genentech, Inc.
More Information
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Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

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Responsible Party: Genentech, Inc.
ClinicalTrials.gov Identifier: NCT00252135    
Other Study ID Numbers: Q2948g
First Posted: November 11, 2005    Key Record Dates
Last Update Posted: May 12, 2017
Last Verified: May 2017
Keywords provided by Genentech, Inc.:
Moderate to severe asthma
Additional relevant MeSH terms:
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Asthma
Bronchial Diseases
Respiratory Tract Diseases
Lung Diseases, Obstructive
Lung Diseases
 Respiratory Hypersensitivity
Hypersensitivity, Immediate
Hypersensitivity
Immune System Diseases