Clinical Trials Logo

Clinical Trial Summary

Anaphylactic shock is the most severe expression of immediate hypersensitivity reactions. The mechanisms leading to these reactions are still poorly understood and may involve platelets, especially in the most severe forms. The IgE ( ImmunoglobulineE)-mediated mechanism, involving the FcERI(the high-affinity receptor for the Fc region of immunoglobulin E (IgE) receptor present on the surface of mast cells and basophilic cells, is the most common mechanism. The receptors FcERI and FcERII are also described as being present on the surface of blood platelets, which would imply their activation along with the other cells involved. However, studies showing the presence of the FcERI/RII receptors on blood platelets suffer from many biases. The main objective of the research is to study whether the FcERI/RII receptors are present and functional on the surface of blood platelets from allergic patients.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05848986
Study type Observational
Source University Hospital, Strasbourg, France
Contact CHARLES AMBROISE TACQUARD, MD
Phone 03 69 55 16 08
Email charlesambroise.tacquard@chru-strasbourg.fr
Status Not yet recruiting
Phase
Start date June 1, 2023
Completion date April 1, 2025

See also
  Status Clinical Trial Phase
Terminated NCT02032056 - Effect of Probiotics in Reducing Infections and Allergies in Young Children During the Complementary Feeding Period N/A
Completed NCT01842711 - Cumulative Irritation Patch Test N/A
Completed NCT01633840 - New Validated Recipes for Double-blind Placebo-controlled Low Dose Food Challenges N/A
Completed NCT00554983 - Efficacy and Safety From a Recombinant Folding Variant of Bet v 1 Phase 3
Completed NCT00997971 - Growth, Tolerance in Healthy Infants Fed a Partially Hydrolyzed Rice Protein Phase 3
Completed NCT00331929 - Respiratory Health Study of Children in Kiryat Tivon N/A
Completed NCT00220753 - Air Cleaners for Children and Adolescents With Asthma and Dog Allergy N/A
Completed NCT00232518 - Randomised Controlled Clinical Trials of the Effect of Therapeutic Hookworm Infection in Allergic Rhinoconjunctivitis N/A
Completed NCT04046731 - Neuromuscular Blocking Agents Utilized During Perioperative Hypersensitivity Evaluation N/A
Completed NCT04126096 - Negative Predictive Value and NIC of Beta-Lactam Antibiotics. N/A
Completed NCT04004351 - Treatment Modalities in Children and Adolescents Suffering From HDM-induced Allergic Rhinitis and/or Asthma
Not yet recruiting NCT04071821 - Relative Bioavailability Study to Evaluate Cetirizine HCl Gummy 10 mg and Cetirizine HCl Oral Tablets 10 mg Phase 1
Not yet recruiting NCT05997784 - Study of Indoor Air Pollutants and Their Impact in Childhood Health and Wellbeing
Completed NCT04418999 - Safety and Efficacy of Intracanalicular Dexamethasone Compared to Loteprednol Etabonate in Patients With Keratoconus Early Phase 1
Completed NCT04186949 - Early Origins of Allergy and Asthma
Completed NCT02127801 - Single Ascending-dose Study of the Efficacy, Safety, Tolerability, and Pharmacokinetics of REGN1908-1909 in Allergic, Adult Participants Phase 1
Enrolling by invitation NCT05011071 - The Alberta BLOOM Premature Child Study
Not yet recruiting NCT06330974 - Allergy, Asthma, and Atopic Eczema in Finland
Completed NCT02306473 - The Leaky Lung Test Early Phase 1
Completed NCT02596321 - A Study Investigating the Immunologic Effects and Safety of 60-day Treatment of the ALK HDM Tablets in Adult Subjects With HDM-Induced Allergic Rhinitis and/or Atopic Asthma Phase 3