Clinical trials: Histamine
Urticaria
An Efficacy and Safety Study of Desloratadine (MK-4117) in Japanese Participants With Chronic Urticaria (MK-4117-201)
This is a study to evaluate the efficacy and safety of desloratadine (MK-4117) in Japanese participants with chronic urticaria. The primary hypothesis is that the efficacy of desloratadine 10 mg and 5 mg is superior to placebo as…
- Trial name
- NCT01916967
- Testing
- Desloratadine
- Volunteers
- 239 people
- Sponsor
- Organon and Co
Allergy to Chenopodium Album
Biological Standardization of Chenopodium Album Allergen Extract
The objective of this study is to determine the biologic activity of a Chenopodium album allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01675349
- Testing
- Prick test Chenopodium album allergen extract
- Where
- 2 sites in Spain
- Volunteers
- 48 people
- Sponsor
- Laboratorios Leti, S.L.