Biological Standardization of Artemisia Vulgaris Allergen Extract to Determine the Biological Activity in Histamine Equivalent Units (HEP).

NCT01984541 Phase 2 COMPLETED

The objective of this study is to determine the biological activity of Artemisia vulgaris allergen extract in histamine equivalent units (HEP) units, in order to be used as in-house reference preparation (IHRP).

Details

Lead sponsor	Laboratorios Leti, S.L.
Phase	Phase 2
Status	COMPLETED
Enrolment	30
Start date	2014-03
Completion	2014-09

Conditions

• Allergy to Pollen

Interventions

• Artemisia vulgaris

Primary outcomes

• Wheal size area (mm2) on the skin at the site of the puncture during the immediate phase. — 15-20 min after aplication

Countries

Spain