Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 7, 2026, 6:14 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 73–96 of 112 matching trials from the live ClinicalTrials.gov search.
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
Recruiting Phase 4 Interventional Accepts healthy volunteers

Effect of Omalizumab in the Skin of Food Allergy Patients

NCT06618963
Conditions
Food Allergy, Food Allergy in Children
Interventions
Omalizumab Injection
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
1 Year to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Peanut Allergy, Multi-food Allergy
Interventions
Omalizumab, Placebo for Omalizumab, Multi-Allergen Oral Immunotherapy, Placebo for Multi-Allergen Oral Immunotherapy, Double-Blind Placebo-Controlled Food Challenge Based Treatment
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Year to 55 Years
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
10
States / cities
Little Rock, Arkansas • Stanford, California • Denver, Colorado + 7 more
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
Conditions
Peanut Hypersensitivity
Interventions
Peanut Oral Immunotherapy, Omalizumab
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Asthma, Allergic Rhinitis
Interventions
omalizumab (Xolair)
Drug
Lead sponsor
Scripps Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
La Jolla, California
Completed Phase 2 Interventional Results available

OIT and Xolair® (Omalizumab) in Cow's Milk Allergy

NCT01157117
Conditions
Milk Allergy
Interventions
Placebo for omalizumab, Omalizumab, Milk powder
Biological · Drug
Lead sponsor
Hugh A Sampson, MD
Other
Eligibility
7 Years to 35 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
3
States / cities
Stanford, California • Baltimore, Maryland • New York, New York
Conditions
Allergic Asthma, Atopic Dermatitis, Allergic Rhinitis, Healthy Volunteers
Interventions
Placebo, Omalizumab, MEDI4212 5 mg Subcutaneous, MEDI4212 15 mg Subcutaneous, MEDI4212 60 mg Subcutaneous, MEDI4212 150 mg Subcutaneous, MEDI4212 300 mg Subcutaneous, MEDI4212 300 mg Intravenous
Other · Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
295 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
7
States / cities
Cypress, California • Glendale, California • Denver, Colorado + 4 more
Not listed Phase 4 Interventional Accepts healthy volunteers

Molecular Endotypes of Chronic Idiopathic Urticaria

NCT04774315
Conditions
Chronic Urticaria, Idiopathic
Interventions
Omalizumab
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Eosinophilic Esophagitis
Interventions
Omalizumab
Biological
Lead sponsor
O & O Alpan LLC
Other
Eligibility
12 Years to 76 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Springfield, Virginia
Completed No phase listed Observational

ICATA Asthma Mechanistic Study

NCT00377390
Conditions
Asthma
Interventions
Omalizumab
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Years to 20 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
4
States / cities
Chicago, Illinois • New York, New York • Cleveland, Ohio + 1 more
Conditions
Urticaria
Interventions
Vitamin D (4,000 IU/day), Vitamin D (400 IU/day), Omalizumab
Dietary Supplement · Drug
Lead sponsor
Selina Gierer, D.O.
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
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
Completed Not applicable Interventional Results available

Immune Dysfunction in Allergic Asthma

NCT00189228
Conditions
Asthma
Interventions
Xolair
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Albuquerque, New Mexico
Completed Phase 2 Interventional Results available

Multi Immunotherapy to Test Tolerance and Xolair

NCT02626611
Conditions
Food Allergy
Interventions
Omalizumab, Food Flour Buildup
Drug
Lead sponsor
Kari Christine Nadeau
Other
Eligibility
4 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
7
States / cities
Los Angeles, California • Mountain View, California • Chicago, Illinois + 4 more
Conditions
Food Allergy
Interventions
Chinese Herbal Medication, Placebo, Omalizumab, Multi OIT
Drug
Lead sponsor
Xiu-Min Li
Other
Eligibility
6 Years to 40 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Baltimore, Maryland • New York, New York
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
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Effects of Omalizumab (Anti-IgE) on the Late-phase Response to Nasal Allergen Challenge

NCT01003301
Conditions
Cat Allergy
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Nasal Polyps, Chronic Rhinosinusitis
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
25
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 22 more
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
Conditions
Bullous Pemphigoid
Interventions
Rituximab combined with Omalizumab
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Sacramento, California
Completed Phase 1Phase 2 Interventional Results available

Xolair Enhances Oral Desensitization in Peanut Allergic Patients

NCT01290913
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
Conditions
Chronic Spontaneous Urticaria
Interventions
QGE031, Omalizumab, Placebo
Biological · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
25
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 22 more
Conditions
Allergic Asthma
Interventions
omalizumab, Placebo for Omalizumab
Drug
Lead sponsor
Creighton University
Other
Eligibility
19 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Omaha, Nebraska