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recruiting
3 977
countries
28
conditions
2 105

24 trials match your criteria

Study on the Effectiveness of PQ Grass for Children and Teens with Seasonal Allergies from Grass Pollen

Registered drug
Countries:BulgariaBulgaria
  • Participants:0–17 years
  • Substances:Desloratadine

Sensitivity and specificity of Lepidoglyphus destructor extract, sodium chloride and histamine dihydrochloride in skin prick test for Lepidoglyphus destructor allergy patients

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:0–17 years · 18–64 years · 65+ years
  • Substances:Sodium Chloride

Standardization of Olea europaea pollen extract for patients with olive pollen allergies

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:18–64 years
  • Substances:Sodium Chloride

Study on the Effectiveness of Dermatophagoides Allergen Extracts and Histamine Dihydrochloride for Patients with Allergies

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:18–64 years
  • Substances:Sodium Chloride

Study on the Effects of Histamine Dihydrochloride and Aldesleukin in Patients with Resectable Pancreatic Cancer

Registered drugNo placebo
Countries:DenmarkDenmark
  • Participants:18–64 years · 65+ years
  • Substances:Aldesleukin

Allergy test positive

Not yet recruiting

Sensitivity and Specificity of Blomia tropicalis Extract, Histamine Dihydrochloride and Sodium Chloride in Skin Prick Test for Patients with Blomia tropicalis Allergy

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:0–17 years · 18–64 years · 65+ years
  • Substances:Sodium Chloride

Mite allergy

Not yet recruiting

Standardization of Dermatophagoides pteronyssinus and Dermatophagoides farinae extracts and histamine dihydrochloride in skin testing for patients with dust mite allergy

Registered drugNo placebo
Countries:SpainSpain
  • Participants:18–64 years
  • Substances:Dermatophagoides Farinae

Allergy test positive

Not yet recruiting

Skin Prick Test Diagnostic Accuracy Study in Patients with Dermatophagoides pteronyssinus and Dermatophagoides farinae Allergy Using Dermatophagoides pteronyssinus Extract and Dermatophagoides farinae Extract

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:0–17 years · 18–64 years · 65+ years
  • Substances:Sodium Chloride

Hypersensitivity

Not yet recruiting

Study on the Effectiveness of Dermatophagoides Allergen Extracts for Allergy Patients Using Dermatophagoides Pteronyssinus and Dermatophagoides Farinae Solutions

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:18–64 years
  • Substances:Sodium Chloride

Conjunctivitis allergic+1

Not recruiting

Study on the Effectiveness of PURETHAL Mites for Adults with Moderate to Severe Allergic Rhinitis or Rhinoconjunctivitis Due to House Dust Mite Allergy

Registered drug
Countries:AustriaAustria
  • Participants:18–64 years
  • Substances:Aluminium Hydroxide

Conjunctivitis allergic+1

Not recruiting

Dose‑finding trial of a mannan‑conjugated Phleum pratense/Dactylis glomerata allergoid vaccine in patients with grass‑pollen allergic rhinitis or rhinoconjunctivitis

Registered drug
Countries:GermanyGermany
  • Participants:18–64 years
  • Substances:Bilastine

Seasonal allergy

Not recruiting

Effect of a single oral dose of acalabrutinib on skin prick test wheal size in adults with grass pollen allergy using histamine dihydrochloride and phleum pratense

Registered drugNo placebo
Countries:GermanyGermany
  • Participants:18–64 years · 65+ years
  • Substances:Acalabrutinib
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