PMID- 29273130 OWN - NLM STAT- MEDLINE DCOM- 20190111 LR - 20190111 IS - 1534-4436 (Electronic) IS - 1081-1206 (Linking) VI - 120 IP - 1 DP - 2018 Jan TI - Efficacy and safety of birch pollen immunotherapy for local allergic rhinitis. PG - 53-58 LID - S1081-1206(17)31171-7 [pii] LID - 10.1016/j.anai.2017.10.009 [doi] AB - BACKGROUND: Local allergic rhinitis (LAR) is a relatively new disease. OBJECTIVE: To ascertain the effects of allergen-specific immunotherapy in LAR. METHODS: A randomized, double-blind, placebo-controlled trial of birch subcutaneous allergen immunotherapy (AIT) for LAR was performed in 28 patients. The therapy was performed for 24 months in 15 patients with AIT and 13 patients given placebo. The primary end point was decrease in symptom medication score (SMS). In addition, we monitored serum-specific immunoglobulin E (IgE), serum-specific immunoglobulin G4, nasal-specific IgE to Bet v 1, and safety and quality-of-life parameters. RESULTS: After 24 months of treatment, there was a significant decrease in the median area under the curve for SMS of the active group vs the placebo group: 2.14 (range, 1.22-4.51) vs 6.21 (range, 5.12-7.89), at the P < .05 level. During AIT, the active group showed a significant decrease in SMS of up to 65% vs baseline. A significant increase in immunoglobulin G4 and decrease in nasal-specific IgE were observed in the active group during AIT compared with the placebo group. AIT was well-tolerated and without systemic reactions. CONCLUSION: This study demonstrates that AIT for birch pollen in patients with LAR was clinically effective and exhibited good tolerance. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03157505. CI - Copyright (c) 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved. FAU - Bozek, Andrzej AU - Bozek A AD - Clinical Department of Internal Disease, Dermatology and Allergology in Zabrze, Medical University of Silesia, Katowice, Poland. Electronic address: andrzejbozek@o2.pl. FAU - Kolodziejczyk, Krzysztof AU - Kolodziejczyk K AD - Allergy Outpatient Clinic, Katowice, Poland. FAU - Jarzab, Jerzy AU - Jarzab J AD - Clinical Department of Internal Disease, Dermatology and Allergology in Zabrze, Medical University of Silesia, Katowice, Poland. LA - eng SI - ClinicalTrials.gov/NCT03157505 PT - Journal Article PT - Randomized Controlled Trial PL - United States TA - Ann Allergy Asthma Immunol JT - Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology JID - 9503580 RN - 0 (Antigens, Plant) RN - 0 (Immunoglobulin G) RN - 126161-14-6 (Bet v 1 allergen, Betula) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Antigens, Plant/immunology/*therapeutic use MH - Betula/immunology MH - Desensitization, Immunologic/*methods MH - Female MH - Humans MH - Immune Tolerance MH - Immunoglobulin E/blood MH - Immunoglobulin G/blood MH - Injections, Subcutaneous MH - Male MH - Middle Aged MH - Pollen/immunology MH - Quality of Life MH - Rhinitis, Allergic/*immunology MH - Young Adult EDAT- 2017/12/24 06:00 MHDA- 2019/01/12 06:00 CRDT- 2017/12/24 06:00 PHST- 2017/09/12 00:00 [received] PHST- 2017/09/29 00:00 [revised] PHST- 2017/10/04 00:00 [accepted] PHST- 2017/12/24 06:00 [entrez] PHST- 2017/12/24 06:00 [pubmed] PHST- 2019/01/12 06:00 [medline] AID - S1081-1206(17)31171-7 [pii] AID - 10.1016/j.anai.2017.10.009 [doi] PST - ppublish SO - Ann Allergy Asthma Immunol. 2018 Jan;120(1):53-58. doi: 10.1016/j.anai.2017.10.009.