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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional

A Study to Demonstrate How Well REGN1908-1909 Works in Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Cat Allergy

NCT06602726
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
REGN1908, REGN1909, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 3 Interventional

Follow-up of the EPITOPE Study to Evaluate Long-term Efficacy and Safety of DBV712 in Young Children

NCT03859700
View directory record Official record
Conditions
Peanut Allergy
Interventions
DBV712 250 mcg
Biological
Lead sponsor
DBV Technologies
Industry
Eligibility
2 Years to 5 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
26
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Jul 21, 2026, 11:34 PM EDT
Enrolling by invitation Phase 2 Interventional

Evaluate the Effectiveness and Safety of BBD-1 Multi-target Immune Enhancement Targeting Agent in the Treatment of Hypersensitivity Reaction (IgA) Vasculitis

NCT07595367
View directory record Official record
Conditions
Allergic Reaction (IgA) Vasculitis
Interventions
BBD-1 Multi target Immune Enhancement Targeting Agent
Drug
Lead sponsor
Qifeng Zhang
Industry
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 21, 2026, 11:34 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

abioSCOPE IgE Assay to Aid in the Diagnosis of Allergies

NCT04442932
View directory record Official record
Conditions
Allergy, Allergic Asthma, Allergy to Cats, Allergy to House Dust, Allergy to Dog Dander, Allergy Cockroach
Interventions
Blood Collection
Device
Lead sponsor
Abionic SA
Industry
Eligibility
6 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Crownsville, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Jul 21, 2026, 11:34 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

A Phase 1b Study of STMC-103H in Multi-Sensitized Allergic Subjects Who Are Otherwise Healthy

NCT03819881
View directory record Official record
Conditions
Atopic Immunoglobulin E-Mediated Allergic Disorder
Interventions
STMC-103H, Placebo
Biological
Lead sponsor
Siolta Therapeutics, Inc.
Industry
Eligibility
2 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Stockton, California • Tustin, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2019 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 1 Interventional

A Study To Explore The Effect On Inflammatory Markers After Nasal Allergen Challenge In Subjects With Seasonal Allergic Rhinitis And The Effect Of A Single Dose Of Ibuprofen Or Fluticasone Propionate On The Allergen Response.

NCT01064726
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Ibuprofen, Fluticasone propionate, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
19 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 1, 2010 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Prineo Sensitivity Dressing Study

NCT06011603
View directory record Official record
Conditions
Allergic Reaction, Wound Complication
Interventions
Prineo dressing
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 3 Interventional Results available

A Multi-Center, Evaluation of the Onset and Duration of Action of AC-170 0.24% Compared to Vehicle

NCT01881113
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
AC-170 0.24%, AC-170 0%
Drug
Lead sponsor
Aciex Therapeutics, Inc.
Industry
Eligibility
10 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 3 Interventional

To Assess the Safety of Ciclesonide, Applied as a Nasal Spray at Three Dose Levels, in the Treatment of Perennial Allergic Rhinitis in Pediatrics (BY9010/M1-405)

NCT00658918
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial, Hay Fever
Interventions
Ciclesonide nasal, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
2 Years to 5 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrating Targeted MedlinePlus Health Prescriptions Into Clinic Practice Workflow

NCT00634608
View directory record Official record
Conditions
Allergic Rhinitis, Asthma, Back Pain, Benign Prostatic Hypertrophy, Bursitis, Depression, Anxiety, Diabetes Mellitus, Esophageal Reflux, HIV Infections, Hyperlipidemia, Hypertension, Insomnia, Irritable Bowel Syndrome, Obesity, Osteoporosis (Senile), Shoulder Pain, Sinusitis, Symptomatic Menopause, Urinary Incontinence, Urinary Tract Infection, Vaginitis
Interventions
Health Information Prescription
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 29, 2016 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Inhalation of 20,000 EU CCRE in Normal Volunteers Compared to Allergic Asthmatic Individuals

NCT00839124
View directory record Official record
Conditions
Asthma, Hypersensitivity
Interventions
Clinical Center Reference Endotoxin (CCRE)
Biological
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2012 · Synced Jul 21, 2026, 11:34 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Systems Biology of Early Atopy

NCT04798079
View directory record Official record
Conditions
Allergic Diseases, Food Allergy, Atopic Dermatitis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
0 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2032
U.S. locations
13
States / cities
Little Rock, Arkansas • Stanford, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Randomized Evaluation of Ten Allergy Skin Prick Test Devices

NCT03509766
View directory record Official record
Conditions
Allergic Rhinitis, Asthma, Food Allergy, Skin Testing
Interventions
Histamine skin testing
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Jul 21, 2026, 11:34 PM EDT
Terminated No phase listed Observational

Evaluation and Long-Term Follow-Up of Patients With Allergic and Inflammatory Disorders

NCT00557895
View directory record Official record
Conditions
Allergy, Asthma, Allergic Rhinitis, Mastocytosis, Atopic Dermatitis, Food Allergy
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 80 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 2 Interventional

Omalizumab (Xolair) and Allergy Shots For the Treatment of Seasonal Allergies

NCT00078195
View directory record Official record
Conditions
Hay Fever, Hypersensitivity, Allergy, Rhinitis
Interventions
omalizumab, Placebo omalizumab, Ragweed rush immunotherapy (RIT), Placebo rush immunotherapy (RIT), Ragweed immunotherapy (IT), Placebo immunotherapy (IT)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
3
States / cities
Iowa City, Iowa • Omaha, Nebraska • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 1 Interventional

Sublingual Immunotherapy Studies for Grass and Dust Mite Allergies

NCT01529437
View directory record Official record
Conditions
Allergies, Allergic Rhinitis, Asthma
Interventions
sublingual immunotherapy, placebo sublingual immunotherapy
Drug
Lead sponsor
Stanford University
Other
Eligibility
5 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 25, 2015 · Synced Jul 21, 2026, 11:34 PM EDT
Withdrawn Phase 4 Interventional

Benralizumab in the Treatment of Patients With Severe Asthma With ABPA

NCT04108962
View directory record Official record
Conditions
ABPA, Severe Asthma, Allergic Bronchopulmonary Aspergillosis
Interventions
Fasenra, 30 Mg/mL Subcutaneous Solution
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study of Ciclesonide Nasal Aerosol in Subjects 6-11 Years With Perennial Allergic Rhinitis (PAR).

NCT01451541
View directory record Official record
Conditions
Perennial Allergic Rhinitis, PAR
Interventions
Ciclesonide nasal aerosol 37 mcg, ciclesonide nasal aerosol 74 mcg, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
6 Years to 11 Years
Enrollment
848 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
60
States / cities
Hot Springs, Arkansas • Little Rock, Arkansas • Costa Mesa, California + 51 more
Source: ClinicalTrials.gov public record
Updated May 5, 2014 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Characterization of the Role of Histamine in Children With Asthma

NCT01392859
View directory record Official record
Conditions
Asthma, Allergic Asthma, Non-allergic Asthma
Interventions
Levocetirizine 0.5 Mg/mL Oral Solution
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
7 Years to 17 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 29, 2021 · Synced Jul 21, 2026, 11:34 PM EDT
Terminated Phase 2 Interventional Results available

Long-term Safety Study of QGE031 in Patients With Allergic Asthma Who Completed Study CQGE031B2201

NCT02075008
View directory record Official record
Conditions
Asthma
Interventions
QGE031
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 76 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
5
States / cities
Evansville, Indiana • Owensboro, Kentucky • Waldorf, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy and Safety of 300 IR Sublingual Immunotherapy (SLIT) Tablets in Adult Patients With Allergic Grass Pollen Rhinoconjunctivitis

NCT00955825
View directory record Official record
Conditions
Allergic Rhinitis Due to Grass Pollens
Interventions
300 IR, Placebo
Drug
Lead sponsor
Stallergenes Greer
Industry
Eligibility
18 Years to 65 Years
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
19
States / cities
Normal, Illinois • Lexington, Kentucky • Owensboro, Kentucky + 16 more
Source: ClinicalTrials.gov public record
Updated May 18, 2016 · Synced Jul 21, 2026, 11:34 PM EDT
Completed Phase 2 Interventional Results available

Bepotastine Besilate-corticosteroid Nasal Spray Combination Compared to Placebo, Bepotastine Besilate Nasal Spray, and Corticosteroid Nasal Spray in the Treatment of Patients With Seasonal Allergic Rhinitis

NCT01578278
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Bepotastine besilate formulation, Fluticasone propionate, Bepotastine besilate-fluticasone propionate, Placebo Comparator
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
12 Years and older
Enrollment
606 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Jul 21, 2026, 11:34 PM EDT
Terminated Not applicable Interventional Results available

Nickel Sensitivity

NCT04058743
View directory record Official record
Conditions
Knee Arthropathy, Allergic Reaction
Interventions
TKA with nickel free components, TKA with standard cobalt chromium components
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 21, 2026, 11:34 PM EDT
Withdrawn No phase listed Observational

Diesel Exhaust Particles and Leukotriene Production

NCT00915447
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Jul 21, 2026, 11:34 PM EDT