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Showing 1–24 of 111 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional

Omalizumab With Oral Food Immunotherapy With Food Allergies Open Label Safety Study in a Single Center

NCT01510626
View directory record Official record
Conditions
Immune System Diseases
Interventions
Food proteins, Omalizumab
Dietary Supplement · Drug
Lead sponsor
Stanford University
Other
Eligibility
4 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2015 · Synced Sep 1, 2026, 8:59 PM EDT
Recruiting Phase 4 Interventional

Biologics in Chronic Rhinosinusitis With Nasal Polyposis

NCT06824649
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyps
Interventions
Biologic Agents
Biological
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
504 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Portland, Oregon • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 1, 2026, 8:59 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Impact of Increased Immunoglobulin E to Anti-herpes Simplex Virus -1 Innate Immune Responses in Atopic Dermatitis Patients With Eczema Herpeticum

NCT04060550
View directory record Official record
Conditions
Atopic Dermatitis With a History of Eczema Herpeticum, Atopic Dermatitis Without a History of Eczema Herpeticum, Health Controls Without Atopy
Interventions
Xolair
Biological
Lead sponsor
National Jewish Health
Other
Eligibility
16 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

Omalizumab to Mepolizumab Switch Study in Severe Eosinophilic Asthma Patients

NCT02654145
View directory record Official record
Conditions
Asthma
Interventions
Mepolizumab 100mg SC, Albuterol/salbutamol MDIs, Omalizumab
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
13
States / cities
Birmingham, Alabama • Riverside, California • Roseville, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2019 · Synced Sep 1, 2026, 8:59 PM EDT
Withdrawn Phase 2 Interventional

Exploratory Study of Xolair in Chronic Obstructive Pulmonary Disease in Patients With Elevated IgE Levels

NCT00851370
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Omalizumab (Xolair), Placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
40 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of QGE031versus Placebo and Omalizumab in Patients Aged 18-75 Years With Asthma

NCT01716754
View directory record Official record
Conditions
Asthma
Interventions
QGE031, Omalizumab, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
22
States / cities
Fresno, California • Hawaiian Gardens, California • Riverside, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional

The Effect of Omalizumab on Airway Responsiveness to Adenosine in Patients With Poorly Controlled Asthma

NCT00133042
View directory record Official record
Conditions
Asthma
Interventions
omalizumab
Drug
Lead sponsor
University of Florida
Other
Eligibility
6 Years to 26 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2011 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

A Randomized, Double-Blind, Placebo-Controlled Study of Omalizumab for Idiopathic Anaphylaxis

NCT00890162
View directory record Official record
Conditions
Anaphylaxis, Hypotension, Bronchospasm, Angioedema
Interventions
Epinephrine, Omalizumab (Xolair), Placebos
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2019 · Synced Sep 1, 2026, 8:59 PM EDT
Withdrawn Phase 2 Interventional

Xolair (Omalizumab) for Treatment of Drug-induced Acute Tubulointerstitial Nephritis (AIN)

NCT01893658
View directory record Official record
Conditions
Acute Interstitial Nephritis
Interventions
Omalizumab, Prednisone
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 1 Interventional

Study of Omalizumab as Adjuvant Therapy in Chemotherapy Desensitization

NCT02118987
View directory record Official record
Conditions
Drug Allergy
Interventions
Omalizumab
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

Inner-City Anti-IgE Therapy for Asthma

NCT00377572
View directory record Official record
Conditions
Asthma
Interventions
omalizumab, omalizumab placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Years to 20 Years
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
8
States / cities
Tucson, Arizona • Denver, Colorado • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

Preventative Omalizumab or Step-up Therapy for Severe Fall Exacerbations

NCT01430403
View directory record Official record
Conditions
Asthma
Interventions
Omalizumab, Inhaled Corticosteroid Boost Therapy (ICS), Placebo omalizumab, Placebo fluticasone
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Years to 17 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
8
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

Effect of Omalizumab (Xolair) on Basophils in Patients With Chronic Idiopathic Urticaria

NCT01701583
View directory record Official record
Conditions
Chronic Urticaria
Interventions
Omalizumab
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

Subcutaneous Omalizumab for Treatment of Chronic Rhinosinusitis With Nasal Polyposis

NCT01066104
View directory record Official record
Conditions
Chronic Rhinosinusitis, Nasal Polyps
Interventions
Xolair placebo, Xolair (omalizumab)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Not listed Phase 4 Interventional

The Effect of Xolair on Inhibiting Leukotriene and Cytokine (IL-4 and IL-13) Release From Blood Basophils

NCT00673218
View directory record Official record
Conditions
Allergy
Interventions
Placebo, Xolair
Drug
Lead sponsor
Creighton University
Other
Eligibility
19 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 5, 2012 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Not applicable Interventional Results available

The Effect of Omalizumab on Responses to Cat Allergen Challenge

NCT00604786
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
omalizumab, placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 3 Interventional Results available

Dupilumab for the Treatment of Chronic Spontaneous Urticaria in Patients Who Remain Symptomatic Despite the Use of H1 Antihistamine and Who Are naïve to, Intolerant of, or Incomplete Responders to Omalizumab (LIBERTY-CSU CUPID)

NCT04180488
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Dupilumab SAR231893, Placebo, non sedating H1-antihistamine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
6 Years to 80 Years
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
16
States / cities
Los Angeles, California • Sarasota, Florida • Sweetwater, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 3 Interventional Results available

A Clinical Trial of Omalizumab in Participants With Chronic Rhinosinusitus With Nasal Polyps

NCT03280537
View directory record Official record
Conditions
Nasal Polyps, Chronic Rhinosinusitis
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
16
States / cities
Birmingham, Alabama • Tucson, Arizona • Rancho Cordova, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2020 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 1 Interventional

Omalizumab for Lupus

NCT01716312
View directory record Official record
Conditions
Systemic Lupus Erthematosus, Sjogren's Syndrome
Interventions
Omalizumab
Drug
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Xolair Enhances Oral Desensitization in Peanut Allergic Patients

NCT01290913
View directory record Official record
Conditions
Peanut Allergy
Interventions
Omalizumab
Drug
Lead sponsor
Lynda Schneider
Other
Eligibility
7 Years to 25 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Sep 1, 2026, 8:59 PM EDT
Withdrawn Phase 1 Interventional

Xolair Interventional Study in ASD Patients With Comorbid Atopy

NCT04535817
View directory record Official record
Conditions
Autism Spectrum Disorder, Atopy
Interventions
Omalizumab Injection [Xolair]
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Sep 1, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

A Study in Participants With Asthma Initiating Treatment With Omalizumab (Xolair)

NCT01922037
View directory record Official record
Conditions
Asthma
Interventions
Omalizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years and older
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
145
States / cities
Birmingham, Alabama • Huntsville, Alabama • Gilbert, Arizona + 125 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2017 · Synced Sep 1, 2026, 8:59 PM EDT
Active, not recruiting Phase 4 Interventional

FeNO as a Marker of Allergic Reactions to OFC and Response of OMA Treatment in Multiple FA

NCT06437171
View directory record Official record
Conditions
Food Allergy
Interventions
Omalizumab
Biological
Lead sponsor
AAADRS Clinical Research Center
Other
Eligibility
6 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 1, 2026, 8:59 PM EDT
Terminated Phase 4 Interventional Results available

A Study to Assess the Impact of Omalizumab on Exercise Capacity, Physical Activity, and Sleep Quality in Participants With Moderate to Severe Allergic Asthma

NCT04195958
View directory record Official record
Conditions
Moderate-to-severe Allergic Asthma
Interventions
Omalizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
12
States / cities
Rolling Hills Estates, California • Denver, Colorado • Pembroke Pines, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Sep 1, 2026, 8:59 PM EDT