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ClinicalTrials.gov public records Last synced Oct 17, 2026, 7:18 PM EDT

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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Allergy skin prick testing Clear all
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Study of Intravenous Gene Transfer With an AAV9 Vector Expressing Human Beta-galactosidase in Type I and Type II GM1 Gangliosidosis

NCT03952637
View directory record Official record
Conditions
Lysosomal Diseases, Gangliosidosis, GM1
Interventions
AAV9-GLB1, Abdominal ultrasound, Rituximab, Sirolimus, Methylprednisolone, Prednisone, Audiology assessment with ABR, Bone density scan (DEXA), Electrocardiogram (EKG), Echocardiogram, Electroencephalogram (EEG) awake and extended overnight, Laboratory tests, Lumbar puncture, Brain MRI/MRS/fMRI, Neurocognitive testing, Neurology exam, PICC or other Central line placement, Skeletal survey, Skin biopsy, Speech and modified barium swallow study, Ophthalmology exam
Biological · Procedure · Drug + 3 more
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
6 Months to 12 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Leukotriene Antagonism in Recruitment of CD49d Expressing Neutrophils in Atopic Subjects

NCT03039101
View directory record Official record
Conditions
Nasal Allergy
Interventions
Nasal lavage, Nasal allergen challenge, Epicutaneous skin testing, Peripheral blood, Montelukast 10Mg Tablet, Placebo Oral Tablet
Procedure · Drug
Lead sponsor
Mitchell Grayson
Other
Eligibility
21 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional

The Use of Penicillin Allergy Clinical Decision Rule to Enable Direct Oral Penicillin Challenge

NCT04454229
View directory record Official record
Conditions
Hypersensitivity, Immediate, Hypersensitivity, Delayed, Hypersensitivity Response
Interventions
Direct oral penicillin challenge, Standard of care
Other
Lead sponsor
Austin Health
Government
Eligibility
18 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Durham, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional

Neuromuscular Blocking Agents Utilized During Perioperative Hypersensitivity Evaluation

NCT04046731
View directory record Official record
Conditions
Allergy
Interventions
Skin Testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SPT for Sensitization of Collagen Dressing

NCT06271993
View directory record Official record
Conditions
Allergy Skin, Allergic Skin Reaction
Interventions
ColActivePlus Collagen Matrix Dressing
Device
Lead sponsor
Covalon Technologies Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 7:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Comparison of Skin Prick Tests, Clinical Symptoms, and Nasal Challenge Using a New Mouse Extract

NCT01063985
View directory record Official record
Conditions
Mouse Allergies, Mouse Sensitization
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 27, 2011 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of Skin Testing Reagents for Penicillin Allergy

NCT01818336
View directory record Official record
Conditions
History of IgE Dependent Reaction to a Penicillin Product
Interventions
Penicillin skin test kit
Drug
Lead sponsor
AllerQuest LLC
Industry
Eligibility
18 Years and older
Enrollment
481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
13
States / cities
Homewood, Alabama • Tucson, Arizona • Walnut Creek, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Oct 17, 2026, 7:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers in Nasal Samples of Seasonal Allergic Rhinitics

NCT04670627
View directory record Official record
Conditions
Seasonal Allergic Rhinitis, Rhinovirus
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Phase 1 Interventional

Evaluation of Food Hypersensitivity in Children/Adolescents With Functional Dyspepsia

NCT00328679
View directory record Official record
Conditions
Dyspepsia
Interventions
in vitro and in vivo allergy testing
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 17 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 8, 2008 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional

Dog Hair Extract Study

NCT01343420
View directory record Official record
Conditions
Potency of Dog Hair Extract
Interventions
Dog Hair Extract, ALK-Abelló, Inc.
Biological
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 17, 2026, 7:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Atopic Dermatitis (AD) and Food Allergy

NCT03168113
View directory record Official record
Conditions
Atopic Dermatitis (AD), Non-atopic Healthy Controls
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
4 Years to 17 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Development of a Skin Test for the Na-ASP-2 Hookworm Antigen

NCT00603889
View directory record Official record
Conditions
Hookworm Infection, Allergy
Interventions
Na-ASP-2 Skin Test Reagent
Biological
Lead sponsor
Albert B. Sabin Vaccine Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2012 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of the Inflammation and Airway Changes That Occur After Exposure to Allergen in Asthmatics

NCT02230189
View directory record Official record
Conditions
Asthma
Interventions
Segmental airway allergen challenge, Bronchoscopy, Methacholine challenge test, Spirometry, Allergen skin prick test
Biological · Procedure · Diagnostic Test
Lead sponsor
Prescott Woodruff
Other
Eligibility
18 Years to 50 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Phase 1 Interventional

Assessment of Residual Allergenicity of Grass/Rye Pollen Allergoid Using Skin Prick Testing

NCT00104390
View directory record Official record
Conditions
Type I Hypersensitivity
Interventions
Grass MATA MPL
Biological
Lead sponsor
Allergy Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 10, 2010 · Synced Oct 17, 2026, 7:18 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Evaluating Skin Barrier Dysfunction in Infants at High Risk of Atopy

NCT03089476
View directory record Official record
Conditions
Atopic Dermatitis, Eczema, Food Allergy
Interventions
Evaluating atopy in infants, Evaluating TEWL and STS in adults
Other
Lead sponsor
National Jewish Health
Other
Eligibility
34 Weeks to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Oct 17, 2026, 7:18 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Impact of Vaccination on Th2 Immunity in Infancy

NCT02213341
View directory record Official record
Conditions
Food Hypersensitivity
Interventions
Skin prick allergen test, Blood draw
Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Months to 7 Months
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 17, 2026, 7:18 PM EDT
Completed No phase listed Observational

Food Allergy Challenge Diagnostic Study

NCT02606721
View directory record Official record
Conditions
Food Hypersensitivity
Interventions
Not listed
Lead sponsor
ORA, Inc.
Industry
Eligibility
5 Years to 35 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Oct 17, 2026, 7:18 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Examining Bronchial Hyperresponsiveness in Primary Ciliary Dyskinesia

NCT07288827
View directory record Official record
Conditions
Primary Ciliary Dyskinesia, Healthy
Interventions
Lung Function Testing, Phlebotomy, Allergy skin prick testing, Methacholine Challenge
Procedure
Lead sponsor
Indiana University
Other
Eligibility
6 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 17, 2026, 7:18 PM 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 11, 2023 · Synced Oct 17, 2026, 7:18 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Microassay and Allergy Skin Prick Test Correlation Study

NCT03514303
View directory record Official record
Conditions
Allergy Pollen
Interventions
Spiriplex Allergenex Microassay
Diagnostic Test
Lead sponsor
United Allergy Services
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Head-to-Head Comparison Study Between Different FDA Registered Allergy Skin Test Applicators

NCT07400718
View directory record Official record
Conditions
Allergy, Hypersensitivity, Immediate, Ig-E Mediated Food
Interventions
AllerTest-10 Multi-Head Skin Test Device, Skintestor OMNI Multi-Head Skin Test Device, Multi-Test II Multi-Head Skin Test Device, AllerTest-8 Multi-Head Skin Test Device
Device
Lead sponsor
QHSLab, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional

Effect of Physiologic Insulin Administration on Cognition

NCT06424652
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Blood draws, Hyperinsulinemic Euglycemic Clamp Technique Insulin Sensitivity test, Resting Metabolic Rate (RMR)
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 75 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 17, 2026, 7:18 PM EDT
Completed Not applicable Interventional Results available

Olopatadine Eye Drops and Allergy Skin Testing

NCT00775658
View directory record Official record
Conditions
Allergic Rhinitis, Allergic Conjunctivitis
Interventions
olopatadine, placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 17, 2026, 7:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Allergy Testing of Patients Labeled as Penicillin Allergic

NCT02983630
View directory record Official record
Conditions
Drug Hypersensitivity
Interventions
Penicillin allergy testing
Other
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Oct 17, 2026, 7:18 PM EDT