80
Participants
Start Date
September 30, 2007
Primary Completion Date
October 31, 2009
Study Completion Date
October 31, 2009
Immunotherapy with modified extract of P. pratense pollen
Sublingual (2 drops daily)
Placebo
Placebo 2 drops daily
Hospital Clínico de Salamanca, Salamanca
Lead Sponsor
Laboratorios Leti, S.L.
INDUSTRY