Clinical trials: Idiopathic Anaphylaxis
Hypersensitivity, Immediate, Peri-operative Injury
Repertoire and Properties of Anti-drug Antibodies Involved in Immediate Hypersensitivity in the Operating Room
Acute per-anesthetic hypersensitivity reaction (HSA-PA) is a rapidly occurring systemic reaction following injection of a drug during anesthesia (mortality between 3 and 9%).
- Conditions
- Hypersensitivity, Immediate, Peri-operative Injury, Antibiotic Allergy, Antibody Hypersensitivity
- Trial name
- MEDIREP (NCT05420935)
- Testing
- IgG group, IgE group, IgG group + IgE group
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Anaphylaxis, Hypotension
A Randomized, Double-Blind, Placebo-Controlled Study of Omalizumab for Idiopathic Anaphylaxis
Background: Omalizumab is an approved drug for the treatment of asthma by the Food and Drug Administration. Researchers are now studying this drug in a double-blind placebo-controlled manner to assess efficacy in patients with…
- Conditions
- Anaphylaxis, Hypotension, Bronchospasm, Angioedema
- Trial name
- NCT00890162
- Testing
- Epinephrine, Omalizumab (Xolair)
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Idiopathic Anaphylaxis, Drug Anaphylaxis
Cause of Unexplained Anaphylaxis
This study will explore the possible cause of unexplained, or idiopathic, anaphylaxis. Anaphylaxis is a rapid, life-threatening, severe reaction that occurs suddenly after contact with an allergy-causing substance, usually a…
- Conditions
- Idiopathic Anaphylaxis, Drug Anaphylaxis, Venom Anaphylaxis, Food Anaphylaxis
- Trial name
- NCT00719719
- Where
- United States
- Volunteers
- 115 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Mastocytosis, Anaphylaxis
Blood Factors in Mastocytosis and Unexplained Anaphylaxis and Flushing
This study will 1) identify characteristics of bone marrow mast cells in patients with unexplained anaphylaxis and flushing or with mastocytosis and 2) determine whether mastocytosis might be the underlying cause of unexplained…
- Trial name
- NCT00047918
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Asthma, Mastocytosis
Mast Cell Activation Test in Allergic Disease
Activation of mast cells in the immune system is known to cause allergic reactions sometimes with severe systemic symptoms. The investigators have recently developed a blood-based mast cell activation diagnostic test in which…
- Conditions
- Asthma, Mastocytosis, Mast Cell Activation Syndrome, Food Allergy
- Trial name
- NCT03406325
- Where
- Hong Kong
- Volunteers
- 19 people
- Sponsor
- Hong Kong Sanatorium & Hospital