Performance of applications of Ophytrium-containing mousse with or without shampoo in cats with pruritic and irritated skin: a multicentre prospective field trial.

Objectives: This study aimed to evaluate the performance of a protocol in which topical products (DOUXO S3 CALM Shampoo and Mousse; Ceva Santé Animale) containing Ophytrium were applied to cats to help manage feline atopic syndrome (FAS).

Methods: A total of 23 client-owned cats with a history of FAS and presenting irritated skin and pruritus were recruited for this study. The cats were either shampooed or moussed on day 0 (D0) and then moussed every 48-72 h for 3 weeks. On D0, D7 and D21, clinical signs were assessed using the validated scoring system, Scoring Feline Allergic Dermatitis (SCORFAD). Pruritus was graded by the owner using an adapted dual visual analogue scale (Pruritus Visual Analog Scale for Cats [VAScat]). Veterinarians also assessed pruritus intensity and frequency, and provided a subjective assessment of global skin condition and of improvements in each cat's condition. On D21, all questionnaires were collected from both veterinarians and owners.

Results: Among the 19 cats that completed the study, the SCORFAD and VASmax (maximum value of VAScat, either scratching or licking) scores improved by ⩾50% in 63.2% and 38.9% of animals, respectively. Mean SCORFAD values decreased significantly between D0 and D21 (from 6.2 to 2.8, P <0.05). Similarly, mean VASmax values decreased significantly between D0 and D21 (from 7.4 to 4.3, P <0.05). Overall, veterinarians assessed the improvement as satisfactory, good or excellent in 18/19 (94.7%) cases. The protocol was considered efficient and practical by 18/19 (94.7%) and 19/19 (100%) owners, respectively, and the resulting good condition of skin and coat was emphasised by 15/19 (78.9%) owners.

Conclusions and relevance: This topical protocol with Ophytrium-containing mousse and shampoo was well tolerated. The products were effective in reducing skin irritation and discomfort quickly and significantly in cats with skin irritation and pruritus, yielding high satisfaction levels among both veterinarians and owners.