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Definition of Phase IV
1. Noun. Sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials.
Lexicographical Neighbors of Phase IV
Literary usage of Phase IV
Below you will find example usage of this term as found in modern and/or classical literature:
1. Conflict Resolution Education: A Guide to Implementing Programs in Schools ...by Donna Crawford by Donna Crawford (1996)
"phase IV: Educate a Critical Mass * Conduct faculty inservice training. * Conduct
student -workshops. * Provide family and community orientation. ..."
2. Control of Tobacco-related Cancers and Other Diseases: Proceedings of an by Prakash C. Gupta, James E. Hamner, P. R. Murti (1992)
"phase IV — Defined population studies: phase IV studies are designed to quantify
the impact of an effective intervention in a large sample representative of ..."
3. The Art of Debate by Warren Choate Shaw (1922)
"... the constructive proof for the Negative of Phase V will be the same as the
refutation for the Negative of phase IV. To illustrate: If, in Burke's case ..."
4. Machinery's Encyclopedia: A Work of Reference Covering Practical Mathematics by Erik Oberg, Franklin Day Jones (1917)
"... IV, 469-5 changed voltage, III, 8-4 comparison between 2- and з-phase, IV,
468-4 comparison between 25- and 6o-cycles, IV, 468-4 connections, wrong. ..."
5. Report of the Congressional Committees Investigating the Iran/Contra Affair by Lee H. Hamilton, Daniel K. Inouye (1995)
"Phases I-II-III" 3 Secord described the phase IV profit as an December shipment
... has been allocated to phase IV 4 Hakim testified that the February 7, ..."