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Clinical Trial Summary

TX-SMILE is an investigator-initiated, multi-center, randomized, double-blind, parallel-group, placebo-controlled study to evaluate the efficacy, safety, and tolerability of intra-lymphatic administration of an approved allergenic extract for the immunotherapy treatment of allergic rhinitis and conjunctivitis due to pollen from the conifer Mountain Cedar.


Clinical Trial Description

TX-SMILE is an investigator-initiated, multi-center, randomized, double-blind, parallel-group, placebo-controlled study to evaluate the efficacy, safety, and tolerability of an alternative injection site and associated adjustments to dosing and treatment regimen for allergen immunotherapy with a commercially-available, FDA-approved allergenic extract for the immunotherapy treatment of allergic rhinitis and conjunctivitis due to pollen from the conifer Mountain Cedar (Juniperus ashei). The purpose of this study is to evaluate the effect of a three-dose treatment series of ultrasonography-guided, intra-lymphatic immunotherapy injections over a two-month period prior to the start of the 2018-2019 Mountain Cedar allergy season in central Texas. Patients will be evaluated for safety and tolerability during the treatment period and for efficacy during the 2018-2019 Texas Mountain Cedar pollen season. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03682965
Study type Interventional
Source Texan Allergy & Sinus Center
Contact
Status Completed
Phase Phase 2
Start date September 28, 2018
Completion date April 29, 2019

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