Traditional boundaries among basic research, clinical research and patient-oriented research are yielding to a single, continuous, bidirectional spectrum commonly termed 'translational research' or 'translational medicine.' These encompass (i) the definition of guidelines for drug development or for the identification and validation of clinically relevant biomarkers; (ii) experimental nonhuman and nonclinical studies conducted with the intent of developing principles for the discovery of new therapeutic strategies; (iii) clinical investigations that provide a biological foundation for the development of improved therapies; (iv) any clinical trial initiated in accordance with the above goals; and (v) basic science studies that define the biological effects of therapeutics in humans. Although these goals are essentially no different from those of traditional academic clinical research, translational research emphasizes strategies to expedite their successful implementation. Unfortunately, several barriers that delay this process need to be surmounted to make translational research more than just an interesting concept.
- Heidi Hörig
- Elizabeth Marincola
- Francesco M Marincola