The document discusses ways to build a valuable relationship between sponsors and vendors in clinical drug development. It suggests that traditionally these relationships have been transactional but are now evolving to emphasize partnership and trust. Specifically, it recommends that sponsors and vendors get to know each other better through multiple points of contact, share knowledge openly about expertise and limitations, disclose issues and information fully and timely to build trust, see contracts as starting conversations not dictating terms, and ensure communication tools provide relevant rather than excessive data. The overall goal is improving quality, efficiency and reducing costs and staff turnover through a collaborative rather than adversarial relationship.