The primary objective is to assess the clinical effectiveness of long-term omalizumab therapy in 240 patients treated over an 8 year period in a real-life clinical setting and to compare the pre- and post-treatment clinical characteristics to identify and better understand the markers of response to omalizumab. To date, there are no established criteria for identifying 'response' to omalizumab therapy. Currently, the commonly accepted clinical criterion for omalizumab treatment response is the physician's overall assessment, GETE (Global Evaluation of Treatment Effectiveness). Most clinical trials have evaluated the efficacy of omalizumab treatment after a 16 week treatment period and lack the impact of long-term omalizumab therapy. Investigators propose multiple approach modules to better assess and identify 'response' and to define 'responders' to omalizumab and evaluate the long-term impact in a real-world clinical practice. Besides evaluating individual outcome variables, it is important to attempt the 'clustering of variables' to further investigate if any baseline clinical phenotypes are predictive of better response enabling us to refine the patient population who will gain most benefit from therapy.
Age range
12 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Integrated Asthma control assessment(Change From Baseline)
Timeframe: February 2004 to December 2011. [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy]
Integrated Asthma severity assessment (Change From Baseline): [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy]
Timeframe: February 2004 to December 2011. [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy]