ABSTRACT
What is this summary about?This plain language summary describes the results of the phase 2 study called PAISLEY which tested deucravacitinib, a new medicine under investigation before approval, in people living with lupus. In this trial, researchers wanted to find out if deucravacitinib would be safe and reduce the symptoms and disease activity in people living with lupus. PAISLEY looked at the type of lupus known as systemic lupus erythematosus, shortened to SLE.What happened in the study?The study included 363 people from 17 countries who had SLE and were between 18 and 75 years of age. The participants were divided into 4 groups at random. One group was given placebo (a fake or dummy pill that contains no medicine) and the other 3 groups took deucravacitinib, a pill taken by mouth. Each of the groups taking deucravacitinib took a different dose, either 3 milligrams (mg) twice daily, 6 mg twice daily, or 12 mg once daily. After 32 and 48 weeks, researchers measured the number of people in each group who had improvements in their SLE symptoms and disease activity, as measured by different tests. They also looked at any side effects people experienced, which may or may not have been caused by the medicine.What do the results mean?After 32 weeks of treatment, SLE symptoms and disease activity improved in more people in each of the deucravacitinib dose groups compared with the people taking placebo (the dummy pill). After 48 weeks of treatment, SLE symptoms and disease activity were still improved in more people taking deucravacitinib compared with people taking placebo, and this was measured in several different ways. The best results were seen in people taking deucravacitinib 3 mg twice daily. The number of serious side effects was similar for people taking deucravacitinib and those taking placebo. The most common side effects that were seen in people taking deucravacitinib were infections such as sore throat, cough, or bronchitis (upper respiratory tract), infltion in the nose (nasopharyngitis), headaches, and urinary tract infections. More people taking deucravacitinib than placebo had acne, rash, and cold sores (oral herpes). These were not serious and did not have any long-term effects on patient health or lead to patients stopping treatment.How to say (double click sound icon to play sound) Systemic lupus erythematosus: SIS-teh-MIC LOO-puhs Eh-RE-the-ma-TOE-susDeucravacitinib: doo-KRAV-a-sih-ti-nibEnzyme: EN-zimeInterferon: in-tur-FER-onPlacebo: pluh-SEE-bohTyrosine kinase: TY-ruh-seen KY-naysTYK2: TIK-tu.
