PMID- 25495666 OWN - NLM STAT- MEDLINE DCOM- 20150922 LR - 20150202 IS - 1398-9995 (Electronic) IS - 0105-4538 (Linking) VI - 70 IP - 3 DP - 2015 Mar TI - Safety of sublingual immunotherapy Timothy grass tablet in subjects with allergic rhinitis with or without conjunctivitis and history of asthma. PG - 302-9 LID - 10.1111/all.12560 [doi] AB - BACKGROUND: Patients with asthma may be more susceptible to adverse events (AEs) with sublingual immunotherapy tablet (SLIT-tablet) treatment, such as severe systemic reactions and asthma-related events. Using data from eight trials of grass SLIT-tablet in subjects with allergic rhinitis with/without conjunctivitis (AR/C), AE frequencies were determined in adults and children with and without reported asthma. METHODS: Data from randomized, double-blind, placebo-controlled trials of Timothy grass SLIT-tablet MK-7243 (2800 BAU/75 000 SQ-T, Merck/ALK-Abello) were pooled for post hoc analyses. Subjects with uncontrolled and severe asthma were excluded from the trials. Frequencies for treatment-emergent AEs (TEAEs), local allergic swelling (mouth or throat), systemic allergic reactions, and asthma-related treatment-related AEs (TRAEs) were calculated. RESULTS: Among adults (n = 3314) and children (n = 881), 24% and 31%, respectively, had reported asthma. No serious local allergic swellings or serious systemic allergic reactions occurred in subjects with asthma treated with SLIT-tablet. There was no evidence of increased TEAEs, systemic allergic reactions, or severe local allergic swellings in adults or children with asthma treated with grass SLIT-tablet versus subjects without asthma in or outside of pollen season. There were 6/120 asthma-related TRAEs assessed as severe with grass SLIT-tablet and 2/60 with placebo, without a consistent trend among subjects with and without asthma (5 and 3 events, respectively). CONCLUSIONS: In the AR/C subjects with reported well-controlled mild asthma included in these studies, grass SLIT-tablet did not increase TEAE frequency, severe local allergic swelling, or systemic allergic reactions versus subjects without asthma. There was no indication that treatment led to acute asthma worsening. CI - (c) 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Maloney, J AU - Maloney J AD - Merck & Co., Inc., Whitehouse Station, NJ, USA. FAU - Durham, S AU - Durham S FAU - Skoner, D AU - Skoner D FAU - Dahl, R AU - Dahl R FAU - Bufe, A AU - Bufe A FAU - Bernstein, D AU - Bernstein D FAU - Murphy, K AU - Murphy K FAU - Waserman, S AU - Waserman S FAU - Berman, G AU - Berman G FAU - White, M AU - White M FAU - Kaur, A AU - Kaur A FAU - Nolte, H AU - Nolte H LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20150114 PL - Denmark TA - Allergy JT - Allergy JID - 7804028 RN - 0 (Allergens) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Allergens/administration & dosage/adverse effects/*immunology MH - Asthma/*complications MH - Conjunctivitis/*complications MH - Female MH - Humans MH - Male MH - Middle Aged MH - Phleum/*adverse effects MH - Randomized Controlled Trials as Topic MH - Respiratory Function Tests MH - Rhinitis, Allergic/*complications/physiopathology/*therapy MH - *Sublingual Immunotherapy/adverse effects MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - allergic rhinitis OT - asthma OT - grass OT - safety OT - sublingual immunotherapy EDAT- 2014/12/17 06:00 MHDA- 2015/09/24 06:00 CRDT- 2014/12/16 06:00 PHST- 2014/12/10 00:00 [accepted] PHST- 2014/12/16 06:00 [entrez] PHST- 2014/12/17 06:00 [pubmed] PHST- 2015/09/24 06:00 [medline] AID - 10.1111/all.12560 [doi] PST - ppublish SO - Allergy. 2015 Mar;70(3):302-9. doi: 10.1111/all.12560. Epub 2015 Jan 14.