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Evaluation of Histamine, CGRP and VIP as Biological Markers for Activation of Trigeminal and Parasympathetic Nerve Fibers in Response to "Sinus" Symptoms

NCT00208065 Phase 4 COMPLETED

The primary objective of this study is to evaluate histamine, CGRP and VIP levels in saliva as biological markers for activation of trigeminal and parasympathetic nerve fibers in various clinical presentations of primary headaches compared to allergic rhinosinusitis and control populations.

Details

Lead sponsorClinvest
PhasePhase 4
StatusCOMPLETED
Enrolment50
Start date2004-05
Completion2005-11

Conditions

Interventions

Primary outcomes

Countries

United States