- Innovative Medicines InitiativeInnovative Medicines Initiative (IMI) http://www.imi.europa.eu/
- IMIInnovative Medicines Initiative (IMI) http://www.imi.europa.eu/
- Institut für Qualität und Wirtschaftlichkeit im GesundheitswesenGerman Health Technology Assessment body. https://www.iqwig.de"
- IQWiGGerman Health Technology Assessment body. https://www.iqwig.de"
- Institutional Review BoardInstitutional Review Board
- IRBInstitutional Review Board
- Integrated Research Application SystemIntegrated Research Application System
- IRASIntegrated Research Application System
- Intention-to-treatIntention-to-treat
- ITTIntention-to-treat