Omalizumab Before Onset of Exacerbations
Launched by CHILDREN'S NATIONAL RESEARCH INSTITUTE · Apr 14, 2022
Trial Information
Current as of July 23, 2025
Recruiting
Keywords
ClinConnect Summary
The OBOE clinical trial is studying the effects of a medication called omalizumab, which helps control asthma, in children who are prone to asthma attacks, especially during the fall when colds and respiratory infections are more common. The trial is looking for children aged 6 to 17 who have been diagnosed with persistent asthma and have had at least one asthma attack requiring stronger medication in the past six months. Participants must also have allergies to certain environmental triggers and live in areas with high rates of poverty.
If eligible, children will receive regular asthma care over several months before the main part of the study begins. When they start showing signs of a cold, they’ll receive either omalizumab or a placebo (an inactive substance) to see how it affects their asthma symptoms. Throughout the study, participants will be monitored closely to ensure their safety and to collect important data. This research aims to find new ways to help manage asthma in children, especially when they are getting sick.
Gender
ALL
Eligibility criteria
- Inclusion Criteria at Study Entry:
- Participants must meet the following:
- • 1. Parent or guardian must be able to understand and provide informed consent in English and participants ≥7 must be able to provide assent
- • 2. 6-17 years, inclusive at time of screening
- • 3. Physician-diagnosed persistent asthma
- • 4. ≥1 exacerbation of asthma requiring systemic corticosteroids in the 6-month period before the planned start of the participant's upcoming school year or ≥2 exacerbations of asthma requiring systemic corticosteroids in the 12-month period before the planned start of the participant's upcoming school year
- • 5. Sensitization to ≥1 perennial aeroallergen
- • 6. Total serum IgE and weight appropriate for omalizumab dosing
- • 7. Insurance that covers standard of care medications
- • 8. Primary family residence (home where child sleeps a majority of nights) in a Metropolitan Statistical Area where ≥10% of families have income below poverty line and/or publicly funded health insurance
- 9. At least one of the following criteria:
- • 1. peripheral eosinophilia \>300µL
- • 2. total serum IgE \>300kU/L
- • 3. sensitization to ≥3 perennial aeroallergens
- • 10. Females of childbearing potential must have a negative pregnancy test upon study entry
- • 11. Females with reproductive potential must agree to use FDA approved methods of birth control for the duration of the study
- Additional Inclusion Criteria (these must be met prior to randomization at the fall season sick visit A (SVa) during the 90-day outcome period):
- In order to be eligible for randomization at the SVa visit, participants must also meet all of the following criteria:
- • 1. Reporting onset of URI symptoms within 72 hours prior to SVa, confirmed by the study physician
- • 2. Report no use of nasal corticosteroids or nasal vaccinations within 14 days prior to SVa
- • 3. Have a negative rapid nasal swab antigen test for SARS-CoV-2
- • 4. Be more than 14 days from the onset of any previous asthma exacerbation requiring systemic steroids
- • 5. Have no current lower respiratory symptoms that, in the opinion of the study physician, require systemic corticosteroid treatment
- • 6. Complete collection of nasal absorption sample within 72 hours of onset URI \[defined by onset of (or substantial worsening of) rhinorrhea, nasal congestion or sneezing (single or multiple symptoms)\] as determined by the study physician's assessment at the SVa visit
- Exclusion Criteria:
- • 1. Inability or unwillingness of a participant's parent or guardian to give written informed consent or comply with study protocol or inability or unwillingness of a participant ≥7 to provide assent
- • 2. Contraindication to receipt of omalizumab
- • 3. Presence of a second chronic medical condition (including but not limited to serious cardiorespiratory disorders, cancer, sickle cell disease, uncontrolled seizure disorder, auto-immune disorders, or type 1 diabetes)
- • 4. Pregnancy or active lactation
- • 5. History of latex allergy
- • 6. Treatment with omalizumab or other monoclonal antibody, or aeroallergen immunotherapy in the prior six months
- • 7. Plan for home schooling during the 90-day outcome period
- • 8. History of life-threatening asthma defined by requirement for intubation or cardiorespiratory arrest
- • 9. Inability of primary caregiver and child to speak English
- • 10. In the opinion of the investigator, participant will not be able to wean from nasal steroids or to avoid nasal vaccinations during the 90-day fall outcome period
- • 11. Past or current medical problems or findings from physical examination or laboratory testing that are not listed above, which, in the opinion of the investigator, may pose additional risks from participation in the study, may interfere with the participant's ability to comply with study requirements or that may impact the quality or interpretation of the data obtained from the study
About Children's National Research Institute
Children's National Research Institute is a leading pediatric research organization dedicated to advancing the understanding and treatment of childhood diseases. As an integral part of Children's National Hospital, the institute focuses on innovative clinical trials and translational research that aim to improve health outcomes for children. Through collaborations with academic institutions, industry partners, and community organizations, the institute fosters a multidisciplinary approach to research, emphasizing safety, ethical standards, and the integration of cutting-edge technology in pediatric care. With a commitment to addressing the unique health challenges faced by children, Children's National Research Institute strives to translate research findings into effective therapies and interventions that enhance the quality of life for young patients.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Washington, District Of Columbia, United States
Patients applied
Trial Officials
William Sheehan, MD
Principal Investigator
Children's National Research Institute
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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