Synlogic, Inc. is a biopharmaceutical company which engages in the discovery and development of synthetic biotic medicines. The company is headquartered in Winchester, Massachusetts and currently employs 1 full-time employees. The company went IPO on 2015-09-30. The firm is focused on rare metabolic disorders, with its lead program, labafenogene marselecobac (SYNB1934), studied in Synpheny-3, a global, pivotal Phase 3 study for patients with phenylketonuria (PKU), and SYNB1353, a potential treatment for homocystinuria (HCU). The firm's early-stage pipeline includes product candidates for enteric hyperoxaluria, gout, and cystinuria, and has been fueled by a reproducible, proprietary approach that creates gastrointestinal (GI)-restricted, oral medicines with new enzymatic pathways designed to consume or produce specific biological targets. The firm designs, develops and manufactures these drug candidates, which are produced by applying genetic engineering to well-characterized probiotics. The Company’s preclinical work includes additional metabolic disease research.