An Observational Study in Patients With Asthma Initiating Treatment With Xolair (Omalizumab)

Investigator:  Adam Williams, MD

Status: Recruiting

Sponsor: Hoffmann-La Roche

Contact: Mollie Ball, 541-706-6594 or

Location: Bend, Oregon (Central Oregon)

Purpose:  This observational study will evaluate the correlation of patient’s characteristics with predictive markers of clinical outcome in patients with moderate to severe asthma initiating treatment with Xolair (omalizumab). Data will be collected for 48 weeks.

Inclusion Criteria:

  • Patients, age >= 12 years
  • Patients identified by the investigator as a candidate for treatment for asthma with omalizumab
  • Able and willing to provide written informed consent
  • Signed Authorization for the Use and Disclosure of Health Information
  • Confirmation of access to omalizumab through insurance or other source of funding

Exclusion Criteria:

  • Enrollment in any other concurrent clinical trial or observational study (with the exception of the EXPECT pregnancy registry)
  • Patients for whom omalizumab treatment is contraindicated
  • Patients treated with omalizumab within the previous year

See this trial at

For general inquiries, please contact the BMC Research Department at or 877-692-8338.

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