Study of D-2570 Compared to Placebo and BMS-986165 for Moderate to Severe Plaque Psoriasis in Adults

What this Trial Is About

Researchers are evaluating the safety and effectiveness of a drug called D-2570 for adults with moderate to severe plaque psoriasis. This randomized, double-blind, placebo- and active-controlled clinical trial is conducted across multiple centers and includes patients aged 18 to 70 years. The study aims to compare different doses of D-2570 with placebo and another drug, BMS-986165, to understand how well D-2570 works and its safety profile. Participants will receive different doses of D-2570, BMS-986165, or a placebo tablet. The treatment period lasts 16 weeks after enrollment. Throughout the study, both participants and investigators remain unaware of which treatment is given to ensure unbiased results. Blood samples will be collected at scheduled times for pharmacokinetic and pharmacodynamic analysis to monitor how the drug behaves in the body. During the study, participants will attend regular visits for safety and efficacy assessments, including physical exams and laboratory tests such as blood chemistry and urinalysis. The main outcome measured is the treatments impact on plaque psoriasis over 16 weeks, with safety monitored through an average of 28 weeks until study completion. Participants will also have a safety follow-up after treatment ends to support ongoing monitoring throughout the study duration.

A Clinical Study to Evaluate the Efficacy and Safety of D-2570 in the Treatment of Moderate to Severe Plaque Psoriasis