PMID- 38396513 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240227 IS - 2076-2615 (Print) IS - 2076-2615 (Electronic) IS - 2076-2615 (Linking) VI - 14 IP - 4 DP - 2024 Feb 6 TI - Pilot Study on the Efficacy and Safety of Long-Term Oral Imepitoin Treatment for Control of (Thunder)Storm-Associated Noise Phobia/Noise Aversion in Dogs Using an Individualized-Dose Titration Approach. LID - 10.3390/ani14040545 [doi] LID - 545 AB - Imepitoin is a low-affinity partial agonist for benzodiazepine binding sites of gamma-aminobutyric acid receptors with anxiolytic effects. It has been shown to reduce anxiety during noise-related events in dogs when given at 30 mg/kg PO BID, although this dose was associated with ataxia and increased appetite in some cases. The objective of this study was to assess its safety and efficacy for storm anxiety when started at 10 mg/kg PO BID and titrated to effect up to 30 mg/kg PO BID during storm season. Significant decreases in anxiety scores were seen in weekly surveys and storm logs (SLs) at 10, 20 and 30 mg/kg PO BID. Serious adverse events (AEs) were not reported in any subject. Ataxia was the most commonly reported non-serious AE (14/33), followed by increased hunger (13/33). The frequency of AEs was higher in the 20 mg/kg PO BID group than in the 10 mg/kg group PO BID. No clinically significant changes were seen in lab work pre- and post-study. In conclusion, Imepitoin given during storm season at doses ranging from 10 to 30 mg/kg PO BID reduced clinical signs of fear and anxiety during storms for the dogs in this study. These findings support the use of an individually titrated dose. FAU - Munoz Amezcua, Ana C AU - Munoz Amezcua AC AD - Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA. FAU - Jones, Jennifer M AU - Jones JM AD - Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA. FAU - Griffith, Emily H AU - Griffith EH AD - Department of Statistics, North Carolina State University, Raleigh, NC 27606, USA. FAU - Gruen, Margaret E AU - Gruen ME AD - Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA. LA - eng GR - 543798/Boehringer Ingelheim Vetmedica GmbH/ PT - Journal Article DEP - 20240206 PL - Switzerland TA - Animals (Basel) JT - Animals : an open access journal from MDPI JID - 101635614 PMC - PMC10886229 OTO - NOTNLM OT - antiepileptic OT - anxiety OT - anxiolytic OT - clinical trial OT - imepitoin OT - noise OT - phobia OT - storm COIS- Margaret Gruen has served as a consultant and sponsored speaker for Boehringer Ingelheim. The remaining authors declare they have no conflicts of interest. Boehringer Ingelheim Vetmedica GmbH was involved in the design of the study but not in the analysis or reporting of the study. EDAT- 2024/02/24 11:44 MHDA- 2024/02/24 11:45 PMCR- 2024/02/06 CRDT- 2024/02/24 01:01 PHST- 2023/12/21 00:00 [received] PHST- 2024/01/17 00:00 [revised] PHST- 2024/01/25 00:00 [accepted] PHST- 2024/02/24 11:45 [medline] PHST- 2024/02/24 11:44 [pubmed] PHST- 2024/02/24 01:01 [entrez] PHST- 2024/02/06 00:00 [pmc-release] AID - ani14040545 [pii] AID - animals-14-00545 [pii] AID - 10.3390/ani14040545 [doi] PST - epublish SO - Animals (Basel). 2024 Feb 6;14(4):545. doi: 10.3390/ani14040545.