HiRO - Harvest Integrated Research Organization reports that approximately 100 clinical trials are active at Children's Oncology Group (COG) hospitals at any given time.

Harvest Integrated Research Organization (HiRO) is a globally oriented, innovative clinical research organization (CRO). With global operations and integrated capabilities, HiRO provides a full range of cross-border solutions and services to its clients, including early pre-clinical strategic planning, clinical trial design, regulatory affairs, pharmacovigilance, statistics, data management, end-to-end project management, and clinical and medical monitoring services. As an emerging global CRO, HiRO strives to become a market-leading, integrated global clinical research organization that works collaboratively with biotech and pharmaceutical companies to bring new products from the laboratory to the market, providing more effective solutions for patients worldwide.