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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
Allergy to Mites
and you are
between 18 and 50
years old
This is a second phase trial assessing
efficacy and side effects of the new treatment.
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The purpose

The objective of this study is to determine the biologic activity of a Blomia tropicalis allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).

Provided treatments

  • Biological: Four different concentrations of Blomia tropicalis allergen extract, positive control and negative control

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01597752. The sponsor of the trial is Laboratorios Leti, S.L. and it is looking for 20 volunteers for the current phase.
Official trial title:
Biological Standardization of Blomia Tropicalis Allergen Extract to Determine the Biological Activity in Histamine Equivalent Prick (HEP) Units