학술논문

A Phase I clinical trial with subcutaneous immunotherapy vaccine of Timothy grass pollen extract according to EMA guidelines
Document Type
Report
Source
Immunotherapy. April 2015, Vol. 7 Issue 4, p343, 10 p.
Subject
Cancer research
Plant extracts -- Health aspects -- Usage
Dose-response relationship -- Research
Pharmacological research
Grasses -- Health aspects -- Usage
Health
Usage
Research
Health aspects
Language
English
ISSN
1750-743X
Abstract
Aim: A double-blind placebo-controlled study was conducted according to EMA guidelines, to evaluate safety, tolerability and short-term treatment effects of three up-dosing regimens of Phleum pratense subcutaneous immunotherapy. Materials & methods: Forty-two patients were randomized to groups: A (6 weekly doses), B (8 weekly doses) or C (eight doses, two clustered increasing doses over 3 weeks). Results: The most frequent adverse events were local reactions. No serious adverse events were found. Higher number and more severe systemic reactions were reported in group C. A decrease in cutaneous responses and an increase of specific antibodies was shown in all active groups even at very short-term. Conclusion: Phleum pratense subcutaneous immunotherapy in depot presentation exhibited good safety and tolerability. Group A seemed to show the best profile.
Author(s): Javier Sola [sup.aff1] , Vanesa Sánchez [sup.aff1] , Araitz Landeta [sup.[*]] [sup.aff2] , Begoña Madariaga [sup.aff2] , Alberto Martínez [sup.aff2] , Emilio Álvarez-Cuesta [sup.aff1] Keywords: grass pollen; Phase I; [...]