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ClinicalTrials.gov public records Last synced May 22, 2026, 1:12 AM EDT

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

Showing 1–24 of 607 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Allergic Clear all
Terminated Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Food Allergy
Interventions
ADP101
Biological
Lead sponsor
Alladapt Immunotherapeutics, Inc.
Industry
Eligibility
4 Years to 57 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
14
States / cities
Mission Viejo, California • Rolling Hills Estates, California • San Diego, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Perennial Allergic Rhinitis
Interventions
ciclesonide HFA 160 μg
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
824 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
44
States / cities
Huntington Beach, California • Los Angeles, California • Mission Viejo, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2012 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
STAHIST, Placebo
Drug
Lead sponsor
Magna Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 60 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
8
States / cities
Stockbridge, Georgia • South Bend, Indiana • Louisville, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2011 · Synced May 22, 2026, 1:12 AM EDT
Not listed Not applicable Interventional
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 May 22, 2026, 1:12 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Healthy Volunteers Eligible for Study; Drug Being Developed for Allergic Conjunctivitis
Interventions
R89674 (generic name not yet established)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
3 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
6
States / cities
Phoenix, Arizona • Bel Air, Maryland • North Andover, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced May 22, 2026, 1:12 AM EDT
Recruiting Phase 2 Interventional
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
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
205.5 mcg of azelastine hydrochloride, 137 mcg of azelastine hydrochloride
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
6 Months to 5 Years
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
14
States / cities
Birmingham, Alabama • Little Rock, Alaska • Costa Mesa, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Perennial Allergic Rhinitis
Interventions
Nasal Carbon Dioxide
Drug
Lead sponsor
Capnia, Inc.
Industry
Eligibility
19 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 18, 2010 · Synced May 22, 2026, 1:12 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Hen Egg Allergy
Interventions
AR201 powder, Placebo powder
Biological
Lead sponsor
Aimmune Therapeutics, Inc.
Industry
Eligibility
4 Years to 26 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
11
States / cities
Little Rock, Arkansas • Rolling Hills Estates, California • San Diego, California + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced May 22, 2026, 1:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Hemophilia B, Allergic Reactions
Interventions
Not listed
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
Not listed
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
15
States / cities
Phoenix, Arizona • Orange, California • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2007 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
diphenhydramine HCl
Drug
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
2 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2011 · Synced May 22, 2026, 1:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
Azelastine nasal spray
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 4, 2013 · Synced May 22, 2026, 1:12 AM EDT
Not listed Phase 4 Interventional
View directory record Official record
Conditions
Rhinitis
Interventions
montelukast, placebo
Drug
Lead sponsor
Bernstein, Jonathan A., M.D.
Individual
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2009 · Synced May 22, 2026, 1:12 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Allergy, Asthma, Urticaria
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced May 22, 2026, 1:12 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Atrial Septal Defect, Patent Foramen Ovale, Allergic Reaction to Nickel
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 14, 2013 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Calcium Glycerophosphate Nasal Spray Wash
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 24, 2015 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
Beclomethasone dipropionate hydrofluoroalkane HFA Nasal Aerosol, Placebo Nasal Aerosol
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
474 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
35
States / cities
Los Angeles, California • Mission Viejo, California • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
contact lens with ketotifen, contact lens
Device
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced May 22, 2026, 1:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Allergic Contact Dermatitis
Interventions
Patch tests
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced May 22, 2026, 1:12 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Allergy, Peanut Allergy
Interventions
DBV712 250 mcg, Placebo
Combination Product
Lead sponsor
DBV Technologies
Industry
Eligibility
1 Year to 3 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
56
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced May 22, 2026, 1:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
SYSTEMIC REACTION
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 8, 2010 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Fexofenadine HCl
Drug
Lead sponsor
Sanofi
Industry
Eligibility
15 Years and older
Enrollment
1,010 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 11, 2011 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Food Allergy
Interventions
Omalizumab, Food Flour Allergens
Drug
Lead sponsor
Andrew Long, PharmD
Other
Eligibility
2 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Los Angeles, California • Mountain View, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced May 22, 2026, 1:12 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Chronic Rhinosinusitis (Diagnosis), Allergic Rhinosinusitis, Chronic Eosinophilic Rhinosinusitis
Interventions
Mometasone Furoate Nasal Irrigation, Mometasone Nasal Spray
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced May 22, 2026, 1:12 AM EDT