- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05332067
Omalizumab Before Onset of Exacerbations (OBOE)
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Stephen Teach, MD, MPH
- Phone Number: 5134 202-476-5000
- Email: steach@childrensnational.org
Study Contact Backup
- Name: Alicia Mathis
- Phone Number: 4698 202-476-5000
- Email: anewcome@childrensnational.org
Study Locations
-
-
District of Columbia
-
Washington, District of Columbia, United States, 20010
- Recruiting
- Children's National Hospital
-
Contact:
- Stephen Teach, MD, MPH
- Phone Number: 5134 202-476-5000
- Email: steach@childrensnational.org
-
Contact:
- Alicia Mathis
- Phone Number: 4698 202-476-5000
- Email: anewcome@childrensnational.org
-
Sub-Investigator:
- William Sheehan, MD
-
Sub-Investigator:
- Shilpa Patel, MD, MPH
-
Sub-Investigator:
- Deepa Rastogi, MBBS, MS
-
Sub-Investigator:
- Robert Freishtat, MD, MPH
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria at Study Entry:
Participants must meet the following:
- Parent or guardian must be able to understand and provide informed consent in English and participants ≥7 must be able to provide assent
- 6-17 years, inclusive at time of screening
- Physician-diagnosed persistent asthma
- ≥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
- Sensitization to ≥1 perennial aeroallergen
- Total serum IgE and weight appropriate for omalizumab dosing
- Insurance that covers standard of care medications
- 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
At least one of the following criteria:
- peripheral eosinophilia >300µL
- total serum IgE >300kU/L
- sensitization to ≥3 perennial aeroallergens
- Females of childbearing potential must have a negative pregnancy test upon study entry
- 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:
- Reporting onset of URI symptoms within 72 hours prior to SVa, confirmed by the study physician
- Report no use of nasal corticosteroids or nasal vaccinations within 14 days prior to SVa
- Have a negative rapid nasal swab antigen test for SARS-CoV-2
- Be more than 14 days from the onset of any previous asthma exacerbation requiring systemic steroids
- Have no current lower respiratory symptoms that, in the opinion of the study physician, require systemic corticosteroid treatment
- 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:
- 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
- Contraindication to receipt of omalizumab
- 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)
- Pregnancy or active lactation
- History of latex allergy
- Treatment with omalizumab or other monoclonal antibody, or aeroallergen immunotherapy in the prior six months
- Plan for home schooling during the 90-day outcome period
- History of life-threatening asthma defined by requirement for intubation or cardiorespiratory arrest
- Inability of primary caregiver and child to speak English
- 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
- 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
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Omalizumab
Single dose of omalizumab at the start of a viral upper respiratory infection as defined by onset of (or substantial worsening of) rhinorrhea, nasal congestion or sneezing (single or multiple symptoms) during the fall outcome season (defined as the 90-day period beginning on each child's return to school)
|
Omalizumab dose for each specific participant is based on that participant's weight and total IgE level. Omalizumab is provided by the manufacturer in two strengths: • For Injection: 75 mg/0.5 mL and 150 mg/mL solution in a single-dose prefilled syringe
Other Names:
|
Placebo Comparator: Placebo for omalizumab
Single dose of placebo for omalizumab at the start of a viral upper respiratory infection as defined by onset of (or substantial worsening of) rhinorrhea, nasal congestion or sneezing (single or multiple symptoms) during the fall outcome season (defined as the 90-day period beginning on each child's return to school)
|
Matching placebo for omalizumab will be provided in 0.5 mL and 1 mL solution for injection in pre-filled syringes.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Nasal interferon-α (IFN-α)
Time Frame: 3-6 day period after injection of study drug/placebo
|
The change in the amount of nasal IFN-α recovered by nasal fluid absorption between two time points, when study drug/placebo is injected and 3-6 days later
|
3-6 day period after injection of study drug/placebo
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Nasal Type 2 Cytokines
Time Frame: 3-6 day period after injection of study drug/placebo
|
Change in the amount of nasal type 2 cytokines recovered by nasal fluid absorption between two time points, when study drug/placebo is injected and 3-6 days later
|
3-6 day period after injection of study drug/placebo
|
Asthma Exacerbations
Time Frame: two weeks after injection of study drug/placebo
|
Rate of exacerbations of asthma requiring systemic steroids in the two weeks following study drug/placebo injection.
|
two weeks after injection of study drug/placebo
|
Change in type 2 cytokine levels as a function of nasal airway microbiome
Time Frame: 3-6 day period after injection of study drug/placebo
|
Change in type 2 cytokine levels between two time points (when study drug/placebo is injected and 3-6 days later) as a function of nasal airway microbiome phenotypes based on the abundance of Moraxella catarrhalis and Streptococcus pneumoniae and other microbial species recovered by nasal wash
|
3-6 day period after injection of study drug/placebo
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Local and systemic immune responses as measured by immune cellular phenotyping
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on nasal and systemic immune responses as measured by immune cellular phenotyping
|
3-6 day period after injection of study drug/placebo
|
Local and systemic immune responses as measured by gene expression profiling
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on nasal and systemic immune responses as measured by gene expression profiling
|
3-6 day period after injection of study drug/placebo
|
Local and systemic immune responses as measured by proteome
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on nasal and systemic immune responses as measured by proteome
|
3-6 day period after injection of study drug/placebo
|
Local and systemic immune responses as measured by metabolome
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on nasal and systemic immune responses as measured by metabolome
|
3-6 day period after injection of study drug/placebo
|
Asthma symptoms
Time Frame: 14 day period before sick visit C
|
To examine the effect of single-dose omalizumab vs placebo on days of asthma symptoms in the prior 14 days
|
14 day period before sick visit C
|
Albuterol use
Time Frame: 14 day period before sick visit C
|
To examine the effect of single-dose omalizumab vs placebo on days of albuterol use in the prior 14 days
|
14 day period before sick visit C
|
Asthma Control Test
Time Frame: 14-20 days after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on values derived from the Asthma Control Test
|
14-20 days after injection of study drug/placebo
|
Pediatric Asthma Severity Score
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on the Pediatric Asthma Severity Score
|
3-6 day period after injection of study drug/placebo
|
Missed full school days
Time Frame: 14 day period before sick visit C
|
To examine the effect of single-dose omalizumab vs placebo on missed full school days over the prior 14 days
|
14 day period before sick visit C
|
Spirometry
Time Frame: 3-6 day period after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on spirometry parameters (FEV1, FVC, FEV1/FVC)
|
3-6 day period after injection of study drug/placebo
|
Unscheduled healthcare utilization (asthma-related urgent care visits, emergency department visits, hospitalizations) during the observation period
Time Frame: period from injection of study drug/placebo through study completion, a range of 60-150 days
|
To examine the effect of single-dose omalizumab vs placebo on the rate of unscheduled healthcare utilization (asthma-related urgent care visits, emergency department visits, hospitalizations) during the post-randomization observation period (from injection to end of each participant's study participation)
|
period from injection of study drug/placebo through study completion, a range of 60-150 days
|
Total Nasal Symptom Score
Time Frame: 14-20 days after injection of study drug/placebo
|
To examine the effect of single-dose omalizumab vs placebo on the Total Nasal Symptom Score
|
14-20 days after injection of study drug/placebo
|
Modified Rhinitis Symptoms Utility Index
Time Frame: 14 day period before sick visit C
|
To examine the effect of single-dose omalizumab vs placebo on the Modified Rhinitis Symptoms Utility Index
|
14 day period before sick visit C
|
Reliever medication usage (short acting beta agonists and systemic steroids)
Time Frame: period from injection of study drug/placebo through study completion, a range of 60-150 days
|
To examine the effect of single-dose omalizumab vs placebo on reliever medication usage (short acting beta agonists and systemic steroids) during the post-randomization observation period (from injection to end of each participant's study participation)
|
period from injection of study drug/placebo through study completion, a range of 60-150 days
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Stephen Teach, MD, MPH, Children's National Research Institute
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CAUSE-CNH-01
- 1U01AI160090-01 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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