noun
- A clinical trial on a few persons to determine the safety of a new drug or invasive medical device; for drugs, dosage or toxicity limits should be obtained.
- synonyms: phase I clinical trial
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). phase i. Retrieved September 24, 2026, from http://smartdefine.org/phase_i/definitions/1301588 |
| Chicago | WordNet. 2010. "phase i" http://smartdefine.org/phase_i/definitions/1301588 (accessed September 24, 2026). |
| Harvard | WordNet 2010, phase i, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/phase_i/definitions/1301588>. |
| MLA | WordNet. "phase i" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/phase_i/definitions/1301588> |