Selecta Biosciences, Inc. is a clinical-stage biopharmaceutical company. The Company using its synthetic vaccine particle (SVP) technology to discover and develop targeted therapies that are designed to modulate the immune system to treat rare and serious diseases. The Company is engaged in the research and development of nanoparticle immunomodulatory drugs for the treatment and prevention of human diseases. Its product candidates are in various stages of clinical and preclinical development. Its SVP technology encapsulates an immunomodulator in biodegradable nanoparticles to induce antigen-specific immune tolerance to mitigate the formation of anti-drug antibodies (ADAs) in response to life-sustaining biologic drugs. The Company's lead product candidate, SEL-212, is a combination of a therapeutic enzyme and its SVP technology designed to be the biologic treatment for gout.