Clinical trials: Allergy Pollen
Allergic Rhinitis
Effect of a L. Paracasei Strain on Grass Pollen Allergic Rhinitis Subjects
Various studies in animal and humans have shown a potential beneficial effect of probiotics consumption on allergy. However few studies exist that document their efficacy for upper airways allergies such as allergic rhinitis.
- Trial name
- NCT01233154
- Testing
- probiotic
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
House Dust Mite Allergy, Birch Pollen Allergy
Evaluation of an Adjusted Cutoff Value for S.P.A.T (Skin Prick Automated Test) Device in Allergic Subjects
Skin prick test (SPT) is a first line diagnostic test to detect type I hypersensitivity in patients suspected of an inhalant allergy. A novel S.P.A.T.
- Trial name
- SPATprovocatio (NCT06803953)
- Testing
- Skin Prick Automated Test, Skin Prick Manual Test, Nasal Allergen Challenge
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Hippocreates
Seasonal Allergic Rhinitis, Rhinovirus
Biomarkers in Nasal Samples of Seasonal Allergic Rhinitics
The purpose of this study is to analyze nasal samples for the presence of biomarkers of allergic inflammation as well as cold and flu infections, and compare these samples both in and out of an individual's active allergy season.
- Trial name
- GSK AR ELF (NCT04670627)
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Seasonal Allergic Rhinitis
A Single and Multiple Dose Study to Explore the Safety of JNJ-38224342 in Healthy Patients and Patients With Seasonal Allergies
A single and multiple dose study to assess the safety of JNJ 38224342 compared to placebo in healthy volunteers and in volunteers with seasonal allergies.
- Trial name
- NCT01054352
- Testing
- JNJ38224342
- Where
- Canada
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Allergic Rhinitis Due to Pollen
Nasal Allergen Challenge Test as a Method to Detect Clinical Reactivity Against Birch Pollen
Clinical efficacy and tolerability for allergen specific immunotherapy (AIT) with Itulazax (birch pollen extract tablet) is well established.
- Trial name
- NAC (NCT06085963)
- Testing
- ITULAZAX 12 SQ-Bet, Nacl
- Where
- Sweden
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Pollen Allergy, Venom Allergy
Identification of B Regulatory Cells by Flow Cytometry
The goal of this laboratory and observational study is to develop a test to quantify B-regulatory cells in blood. This will be used to detect changes in B-regulatory cell populations in pollen and insect venom allergic patients…
- Trial name
- NCT06876506
- Testing
- Venepuncture, Allergen Specific Immunotherapy
- Where
- United Kingdom
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hull University Teaching Hospitals NHS Trust
Hypersensitivity
Determination of Biological Activity of Three Allergen Extracts
Allergen extracts are complex mixtures of proteins and contain varying amounts of allergenic and non-allergenic components. Many factors such as the variability, differences in extraction process and subsequent handling of…
- Trial name
- NCT02474836
- Testing
- Skin Prick Test - Atopic subjects, Skin Prick Test - Non Atopic subjects, Skin Prick Test - Allergic subjects
- Where
- 9 sites in Spain
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Roxall Medicina España S.A
Allergic Rhinitis Due to Grass Pollens
M-Gard Particulate EW Efficacy Study on Seasonal Allergic Rhinitis
The goal of this clinical trial is to assess the efficacy and safety of M-Gard supplementation for alleviating the symptoms of allergic rhinitis.
- Trial name
- NCT06907680
- Testing
- M-Gard
- Where
- Australia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- RDC Clinical Pty Ltd
Seasonal Allergic Rhinitis
Comparison of Olopatadine 0.6% and Fluticasone Proprionate 50mcg Nasal Sprays in a Two Week Seasonal Allergic Rhinitis Trial
Comparison of two nasal sprays for the treatment of seasonal allergic rhinitis
- Trial name
- NCT00691665
- Testing
- Olopatadine HCL Nasal Spray, 0.6%, Fluticasone Propionate Nasal Spray, 50 mcg
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Rhinitis, Allergic, Nasal Allergy
Mometasone Furoate Nasal Spray in Italian Children
Objective Seasonal allergic rhinitis (SAR) is a common disease in childhood and characterized by type 2 inflammation, bothersome symptoms, and impaired quality of life (QoL).
- Conditions
- Rhinitis, Allergic, Nasal Allergy, Allergy Pollen, Nasal, Cytology
- Trial name
- NCT05301647
- Testing
- Nasal cytology, The validated Pediatric Rhinoconjunctivitis Quality of Life Questionnaire (PRQLQ), Total symptom score (TSS)
- Where
- Italy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Campania Luigi Vanvitelli
Allergic Conjunctivitis to Tree Pollen or Grass Pollen
Study of the Effect of Fluticasone Furoate Nasal Spray on Spring Allergy Eye Symptoms
Rationale and objectives: Fluticasone furoate nasal spray (Veramyst) has been shown to improve ocular symptoms when used for the treatment of seasonal allergic rhinitis during the ragweed pollen season.
- Trial name
- NCT00891436
- Testing
- Fluticasone furoate nasal spray
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Rhinitis, Food Allergy
Oral Allergy Syndrome (OAS): a Pilot Study to Evaluate a Clinical Questionnaire as a Diagnostic Tool
An increasing number of people have an allergy to birch pollen, which manifests itself as Springtime hayfever. Some will also have cross-reactions to fruits, vegetables and nuts, a condition known as Oral Allergy Syndrome (OAS).
- Trial name
- NCT00427479
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Allergic Rhinitis
Clinical Validation of Birch Pollen in the EEU
The EEU has proven effective in multiple studies evaluating various aspects of seasonal allergic rhinitis. All previous EEU clinical trials have utilized ragweed or grass pollen as the allergen of choice for dispersal, due to the…
- Trial name
- NCT02351830
- Testing
- Birch Pollen, Nasal Brushing
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Queen's University
Type I Hypersensitivity
Safety, Immunological Effect and Efficacy of the Combined Application of MPL and Grass Pollen Allergen
Safety and tolerability of different dose combinations of MPL and grass pollen allergen and to identify the highest combinations of MPL and grass pollen allergen which is safe.
- Trial name
- NCT00241410
- Testing
- OralvacB2MPL
- Where
- Germany
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Allergy Therapeutics
Allergic Rhinitis
A Study Evaluating Effects of Intranasal JNJ-17166864 on Symptoms of Allergic Rhinitis in Adults
The purpose of this study is to evaluate the clinical effectiveness, safety and pharmacokinetics of JNJ-17166864 in patients with seasonal allergic rhinitis.
- Trial name
- NCT00604123
- Testing
- JNJ-17166864
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Allergy to House Dust, Allergy Pollen
Validation and Reproducibility of S.P.A.T. With Allergens
To improve accuracy and take out human error opportunities, Hippo Dx developed S.P.A.T., an automated skin prick test. This study will provide a comparison between manual and automated skin prick test in allergic and non-allergic…
- Trial name
- NCT05824637
- Testing
- Skin Prick Automated Test, Skin Prick Manual Test
- Where
- Belgium
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Hippocreates
Seasonal Allergic Rhinitis
Effectiveness of Sodium Hyaluronate In Relieving Nasal Symptoms Of Children With Seasonal Allergic Rhinitis
Nasal irrigation (NI) is recommended as an add-on therapy in patients with allergic rhinitis (AR). The primary purpose of this study was to evaluate the clinical effectiveness of adding hyaluronic acid (HA) solution and normal…
- Trial name
- EHA (NCT04752956)
- Testing
- "Total nasal symptom score" (TNSS), Paediatric Rhinoconjunctivitis Quality of Life Questionnaire" (PRQLQ), Nasal cytology
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Allergic Rhinitis
Grass Pollen Allergen Immunotherapy Tablet (AIT) Time Course Study
About 45 million people in Europe have allergic rhinitis (hay fever) - inflammation of the nasal passages causing sneezing, runny nose, nasal congestion, itching and tearing of the eyes.
- Trial name
- Pollen+ (NCT02005627)
- Testing
- Grazax
- Where
- United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Type I Hypersensitivity
Evaluation of Safety and Tolerability of Tyrosine Adsorbed Ragweed Pollen Allergoid With MPL (Monophosphoryl Lipid A)
The safety and tolerability of tyrosine adsorbed ragweed pollen allergoid with monophosphoryl lipid A (MPL) was planned to be evaluated.
- Trial name
- NCT00109759
- Testing
- RagweedMATAMPL
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Allergy Therapeutics
Healthy
Probiotics and Health-related Quality of Life in Individuals With Seasonal Allergies
In this randomized, double-blind, placebo-controlled study, participants with seasonal allergies will receive a daily probiotic or placebo for 8 weeks.
- Trial name
- JEN (NCT02349711)
- Testing
- Probiotic mixture
- Where
- United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- University of Florida