| 单词 | clinical test |
| 释义 | clinical test (once / 227295 pages) n WORD FAMILY clinical test: clinical tests USAGE EXAMPLESClinical tests are not used by the Home Office to assess age, with its spokesman saying they could be considered "intrusive". BBC(Oct 18, 2016) Even when a single mutation explains a disorder, establishing that connection requires statistical sleuthing, complex data analysis and clinical tests to provide confirmation, Hurles says. Nature(Sep 06, 2016) Food and Drug Administration to conduct clinical tests. Washington Times(Jul 20, 2016) n a rigorously controlled test of a new drug or a new invasive medical device on human subjects; in the United States it is conducted under the direction of the FDA before being made available for general clinical use Syn|Hypo|Hyper clinical trial phase I, phase I clinical trial 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 phase II, phase II clinical triala clinical trial on more persons than in phase I; intended to evaluate the efficacy of a treatment for the condition it is intended to treat; possible side effects are monitored phase III, phase III clinical triala large clinical trial of a treatment or drug that in phase I and phase II has been shown to be efficacious with tolerable side effects; after successful conclusion of these clinical trials it will receive formal approval from the FDA phase IV, phase IV clinical trialsometimes 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 run, test, trial the act of testing something |
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