Allergic Asthma Clinical Trial
— The RealityOfficial title:
A REAL-LIFE RETROSPECTIVE ANALYSIS OF CLINICAL CHARACTERISTICS AND IMPACT OF LONG-TERM TREATMENT WITH OMALIZUMAB WITH EMPHASIS ON MARKERS OF RESPONSE IN A CLINICAL PRACTICE IN APPROXIMATELY 240 PATIENTS WITH MODERATE-TO-SEVERE ALLERGIC ASTHMA
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.
Status | Active, not recruiting |
Enrollment | 240 |
Est. completion date | August 2013 |
Est. primary completion date | March 2013 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 12 Years to 65 Years |
Eligibility |
Inclusion Criteria: 1. Moderate-to-severe persistent allergic asthmatic patients with inadequate asthma control 2. Received Omalizumab therapy per steps 5 & 6 of the NHLBI guidelines 3. Positive skin test or in-vitro specific IgE to perennial allergens 4. Measured baseline total serum IgE level (within 1 year from first dose) 5. Patient followed at AAIAST/AARC (from February 2004 to December 2011) Exclusion Criteria: - N/A; retrospective study |
Observational Model: Cohort, Time Perspective: Retrospective
Country | Name | City | State |
---|---|---|---|
United States | Allergy & Asthma Research Center (AARC) | San Antonio | Texas |
Lead Sponsor | Collaborator |
---|---|
Joseph D. Diaz, MD | Genentech, Inc. |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Integrated Asthma control assessment(Change From Baseline) | Data from 240 omalizumab-treated patients will be collected for for the above stated time frame for pre- and post-treatment periods. The parameters assessed will be for Spirometry, Asthma Medications, ACT score. | February 2004 to December 2011. [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy] | No |
Primary | Integrated Asthma severity assessment (Change From Baseline): [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy] | Data from 240 omalizumab-treated patients will be collected for for the above stated time frame for pre- and post-treatment periods. The parameters assessed will be for Asthma exacerbation, Steroid bursts, Oral steroid, Hospitalization/ ER visits. | February 2004 to December 2011. [ Time Frame: Baseline, 3-, 6-, 9-, 12-, 18-, 24-, 36-, 48-, 60-, 72- months of therapy] | No |
Secondary | 'Clustering' of outcome variables | Data from 240 omalizumab-treated patients will be collected for the 'secondary outcome measure' parameters (as stated above). Age Asthma duration and severity Therapy duration Drug dosage IgE levels Data will be analyzed to compare the clinical phenotypes and outcome among patients to identify, characterize and define 'responders' and 'non-responders' to omalizumab. |
February 2004 to December 2011. The time frame of all subjects is variable ranging from 3 months to 8 years depending on the duration the patients were on omalizumab therapy. | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT03850626 -
Validation of Combined Symptom Medication Score (cSMS) in Allergic Patients
|
||
Completed |
NCT02911688 -
Effect of Gamma Tocopherol Enriched Supplementation on Response to Inhaled O3 Exposure
|
Phase 2 | |
Completed |
NCT00485576 -
Safety and Efficacy Study of Eculizumab in Patients With Mild Allergic Asthma
|
Phase 2 | |
Completed |
NCT00515775 -
Influence of a Inhaled Corticosteroid Therapy Versus Corticosteroid + LABA Therapy on the FeNO of Asthmatic Children
|
N/A | |
Completed |
NCT00736801 -
Effect of Salmeterol on Brain-Derived Neurotrophic Factor (BDNF) Concentrations in Asthma
|
N/A | |
Completed |
NCT04259164 -
Anti-inflammatory Effects Glycopyrronium
|
Phase 3 | |
Active, not recruiting |
NCT04619017 -
Airway Immune Response to Allergens (Use Lay Language Here)
|
Phase 1 | |
Completed |
NCT01699594 -
Change in Airway Responsiveness After Allergen Exposure
|
N/A | |
Completed |
NCT01353755 -
2nd Pivotal Study rPhleum - Adults and Adolescents With Rhinoconjunctivitis +/-Controlled Asthma
|
Phase 3 | |
Completed |
NCT00999466 -
The Tolerability and Effects of AZD8848 in Allergic Asthma Subjects Challenged With Inhaled Allergen
|
Phase 2 | |
Completed |
NCT00434434 -
A Study of Omalizumab in the Prevention of Allergen Induced Airway Obstruction in Adults With Mild Allergic Asthma
|
Phase 2 | |
Completed |
NCT00492076 -
Efficacy and Safety Trial of Subcutaneous Immunotherapy in Mite Induced Asthma
|
Phase 4 | |
Completed |
NCT00829179 -
Role of RhuMab-E25 in Reducing Exhaled Nitric Oxide (NO) in Allergic Asthma
|
Phase 3 | |
Completed |
NCT00490425 -
Prevention of Asthma and Allergy by Probiotic Lactobacillus GG
|
Phase 4 | |
Recruiting |
NCT04542902 -
Non-coding RNAs Analysis of Eosinophil Subtypes in Asthma
|
N/A | |
Recruiting |
NCT04109534 -
Effect of a Dietary Fatty Acid Supplementation on Symptoms and Bronchial Inflammation in Patients With Asthma
|
N/A | |
Active, not recruiting |
NCT05186025 -
Tyrosine Allergoid Paediatric and Adult Study
|
||
Withdrawn |
NCT03307278 -
House Dust Mite Induced Inflammasome Activation on Corticosteroid Resistance
|
N/A | |
Enrolling by invitation |
NCT06151938 -
Evaluate Measurement Instruments Relevance in Assessing Effectiveness of ACARIZAX® in House Dust Mite Allergic Rhinitis
|
||
Withdrawn |
NCT04401631 -
Analytical Validation of the abioSCOPE Device With an IgE Test Panel: Point-of-Care Precision, Sample Type Comparison and Method Correlation
|