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ClinicalTrials.gov public records Last synced Sep 4, 2026, 5:48 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Allergen Clear all
Not listed Not applicable Interventional

Patient Experience and Quality of Patch Testing on the Legs vs Back

NCT06191627
View directory record Official record
Conditions
Allergic Contact Dermatitis
Interventions
Patch testing
Diagnostic Test
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Sep 4, 2026, 5:48 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Dietary Factors and Disfluency: A Look Into Food Allergies and Other Environmental Triggers Associated With Variations in Severity of Vocal Cord Tension.

NCT02547051
View directory record Official record
Conditions
Vocal Cord Tension, Dysfluency Developmental
Interventions
Food Allergy Testing and Elimination Diet
Other
Lead sponsor
The R2 Institute
Other
Eligibility
16 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2017 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical Evaluation of T.R.U.E. TEST® Fragrance Mix and Thimerosal Allergens:Bioequivalence of PVP Formulations

NCT00612768
View directory record Official record
Conditions
Dermatitis, Contact
Interventions
TRUE Test allergens Fragrance Mix and Thimerosol
Biological
Lead sponsor
Allerderm
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
4
States / cities
Little Rock, Arkansas • Shawnee Mission, Kansas • Louisville, Kentucky + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2018 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 4 Interventional

Fexofenadine HCl 180 mg, Montelukast Sodium 10 mg and Placebo in Suppression of Wheal and Flare Induced by Seasonal Allergen

NCT00638118
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Fexofenadine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
15 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 10, 2011 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Tolerance Following Peanut Oral Immunotherapy

NCT01750879
View directory record Official record
Conditions
Peanut Allergy
Interventions
Peanut Flour, Oat Flour
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 55 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 4 Interventional Results available

Assessment of Alcon's Ocular Image Quantification System

NCT01282138
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Olopatadine hydrochloride, 0.1% ophthalmic solution (Patanol), Dextran 70 0.1%, hydroxypropyl methylcellulose 0.3% (Tears Naturale II)
Drug · Other
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Sep 4, 2026, 5:48 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy Study of rEV131 in Allergic Rhinitis

NCT00247520
View directory record Official record
Conditions
Hay Fever
Interventions
topical nasal rEV131
Drug
Lead sponsor
Evolutec Group
Industry
Eligibility
18 Years to 80 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2005 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 2 Interventional

A Study Of TL-925 For The Treatment of AC

NCT06293820
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
TL-925, Placebo
Drug
Lead sponsor
Telios Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 4 Interventional Results available

Bioequivalence of Ethylenediamine Dihydrochloride Study

NCT01798589
View directory record Official record
Conditions
Allergic Contact Dermatitis
Interventions
Ethylenediamine dihydrochloride allergen patch
Drug
Lead sponsor
Allerderm
Industry
Eligibility
18 Years to 99 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Sep 4, 2026, 5:48 AM EDT
Completed No phase listed Observational

Examining the Link Between Depression and Seasonal Allergies

NCT00770068
View directory record Official record
Conditions
Depression
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 20, 2019 · Synced Sep 4, 2026, 5:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Factors Involved in Asthma and Airway Inflammation

NCT00001887
View directory record Official record
Conditions
Asthma, Healthy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 4, 2026, 5:48 AM EDT
Recruiting Phase 4 Interventional

Study Evaluating the Safety and Efficacy of Neffy or Intramuscular Adrenalin in Patients With Allergic Reactions After Oral Food Challenge or Allergen Immunotherapy

NCT06834165
View directory record Official record
Conditions
Allergic Reactions
Interventions
Neffy, Adrenaline
Drug
Lead sponsor
ARS Pharmaceuticals, Inc.
Industry
Eligibility
4 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
La Jolla, California • Washington D.C., District of Columbia • Glenview, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 4, 2026, 5:48 AM EDT
Recruiting Not applicable Interventional

Asthma Intervention With Residential Ventilation and Air Cleaner (AIRVAC) Study

NCT07196436
View directory record Official record
Conditions
Asthma Control, Pulmonary Function, Quality of Life, Stress, Sleep Quality
Interventions
Energy Recovery Ventilator, Portable Air Cleaner, Energy Recovery Ventilator (Sham), Portable Air Cleaner (Sham)
Device
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
5 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Arlington, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 4, 2026, 5:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Peanut Introduction: Translation to Clinical Practice

NCT03019328
View directory record Official record
Conditions
Peanut Allergy
Interventions
Peanut in diet
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
4 Months to 11 Months
Enrollment
333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 10, 2023 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 2 Interventional Results available

A Novel Biologic Therapy for Perennial Allergic Rhinitis

NCT03360071
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Allergen Immunotherapy Extract, Allergen Immunotherapy Control
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced Sep 4, 2026, 5:48 AM EDT
Completed No phase listed Observational

Functional Activity of Airway Eosinophils in Allergic Disease

NCT01026532
View directory record Official record
Conditions
Asthma
Interventions
Segmental Allergen Challenge
Biological
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 50 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 2 Interventional

Pharmacokinetics Study of DESF in Adults With Oral Allergy Syndrome

NCT06527937
View directory record Official record
Conditions
Allergic Reaction
Interventions
DESF, Epinephrine Injection
Drug
Lead sponsor
Aquestive Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 4, 2026, 5:48 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Novel Treatment for Patients With Peanut Allergy: Intralymphatic Immunotherapy

NCT04200989
View directory record Official record
Conditions
Food Allergy Peanut
Interventions
Peanut allergen
Biological
Lead sponsor
Scripps Health
Other
Eligibility
15 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Not applicable Interventional

Anxiety About Casual Exposure to Food Allergens

NCT03349047
View directory record Official record
Conditions
Food Allergy
Interventions
Behavioral intervention group, Education
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
108 Months to 210 Months
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2019 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Not applicable Interventional Results available

Surgical Site Infection With 0.05% Chlorhexidine (CHG) Compared to Triple Antibiotic Irrigation

NCT02395614
View directory record Official record
Conditions
Breast Cancer
Interventions
Chlorhexidine irrigation, triple antibiotic irrigation
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 81 Years · Female only
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluation of Efficacy of Ophthalmic Solution in Induced Allergic Conjunctivitis

NCT00244543
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
R89674 (generic name not yet established)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
10 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
North Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2011 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 2 Interventional Results available

Loteprednol Ophthalmic Base Compared to Loteprednol Ophthalmic Suspension vs Placebo in an Allergen Challenge

NCT01107405
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Loteprednol etabonate base (QD), Loteprednol etabonate base (BID), Loteprednol etabonate base (QID), Loteprednol etabonate suspension, Vehicle of loteprednol etabonate
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
10 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2012 · Synced Sep 4, 2026, 5:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of House Dust Mite Allergen Challenge in Persons Using 1200 mg Gamma Tocopherol Supplements

NCT00466596
View directory record Official record
Conditions
Allergic Rhinitis, Mild Asthma
Interventions
Gamma Tocopherol
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 8, 2014 · Synced Sep 4, 2026, 5:48 AM EDT
Withdrawn Not applicable Interventional

Short Duration 6Fed Sponge For EoE Patients

NCT03354221
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Cytosponge, Diet, EEsAI Pro, Likert Scoring Scale
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced Sep 4, 2026, 5:48 AM EDT