Abstract
INTRODUCTION: Psoriasis is an immune-mediated inflammatory skin disorder, which follows a chronic course. Apremilast is a novel phosphodiesterase 4 (PDE4) inhibitor, approved by US-FDA for the treatment of moderate to severe plaque psoriasis and psoriatic arthritis. A majority of the data related to the effectivity and safety of apremilast use in psoriasis is extracted from clinical trials. The present study was planned to get an insight into real-world experience with the use of apremilast in patients with moderate-to-severe plaque psoriasis related to its effectiveness and safety in India. MATERIALS AND METHODS: The present study was a retrospective one, wherein a review of the medical records of patients with psoriasis was conducted at one center in Kolkata, who were prescribed apremilast for 16 weeks in a community dermatology practice, from December 2017 to May 2018. RESULTS: Out of 39 patients, two patients discontinued treatment due to diarrhea. Only three patients were treatment naïve; the rest had taken some form of systemic therapy before apremilast. At the end of 16 weeks of treatment with apremilast, PASI 100 was achieved in one patient (2.7%), PASI 90 in one (2.7%), PASI 75 in 18 patients (48%), while 14 patients (38%) achieved PASI 50. Eighteen (46%) experienced adverse events, diarrhea being the most common (29.7%). CONCLUSION: The findings of the present study indicate that apremilast is effective in a real-world setting, as compared with clinical trials in achieving certain endpoints like PASI 75, as was found in other real-world studies in other countries, as well.