Prelude was founded in 2016 with the vision of bringing together the energy and collaborative culture of a start-up environment with seasoned experience in developing cancer medicines.

About Us

We strive to provide hope to patients with genomically defined cancers by delivering, bold, precise and innovative medicines.

We are a clinical-stage precision oncology company developing innovative drug candidates targeting critical cancer cell pathways. Our diverse pipeline is comprised of highly differentiated, potentially best-in-class proprietary small molecule compounds aimed at addressing clinically validated pathways for cancers with selectable underserved patients. Prelude’s pipeline includes four candidates currently in clinical development: PRT2527, a potent and highly selective CDK9 inhibitor, PRT3645, a next generation CDK4/6 inhibitor, and PRT3789 a first-in-class SMARCA2/BRM protein degrader.