| Companies | Date | Deal |
| GlaxoSmithKline/Epix Pharmaceuticals | 12/06 | GPCR Drug Discovery and Co-Development Alliance |
| Janssen/Vertex | 6/06 | Co-Development of VX-950 for Treatment of Hepatitis |
| MedImmune/Infinity | 8/06 | Co-Development and Commercialization Alliance for Small Molecule Cancer Drugs |
| Novartis/Human Genome Sciences | 6/06 | Co-Development of Albuferon for Treatment of Chronic Hepatitis C |
| Takeda/Affymax | 6/06 | Co-Development of Hematide for Treatment of Anemia |