Search on: CLINICAL TRIALS, PHASE I AS TOPIC 
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Descriptor English:   Clinical Trials, Phase I as Topic 
Descriptor Spanish:   Ensayos Clínicos Fase I como Asunto 
Descriptor Portuguese:   Ensaios Clínicos Fase I como Assunto 
Synonyms English:   Clinical Trials, Phase I
Drug Evaluation, FDA Phase I
Evaluation Studies, FDA Phase I
Phase I Clinical Trials  
Tree Number:   E05.318.760.535.200
E05.337.250.200
N05.715.360.775.235.200
N06.850.520.450.535.200
VS2.002.003.001.003.001
Definition English:   Studies performed to evaluate the safety of diagnostic, therapeutic, or prophylactic drugs, devices, or techniques in healthy subjects and to determine the safe dosage range (if appropriate). These tests also are used to determine pharmacologic and pharmacokinetic properties (toxicity, metabolism, absorption, elimination, and preferred route of administration). They involve a small number of persons and usually last about 1 year. This concept includes phase I studies conducted both in the U.S. and in other countries. 
Indexing Annotation English:   for general design, methodology, economics, etc. of phase I clinical trials; a different heading CLINICAL TRIAL, PHASE I is used for reports of a specific phase I clinical trial
See Related English:   Nontherapeutic Human Experimentation
 
History Note English:   2008(1993) 
Allowable Qualifiers English:  
AE adverse effects CL classification
CT contraindications EC economics
ES ethics HI history
IS instrumentation LJ legislation & jurisprudence
MT methods MO mortality
NU nursing PX psychology
ST standards SN statistics & numerical data
TD trends UT utilization
VE veterinary  
Record Number:   30784 
Unique Identifier:   D017321 

Occurrence in VHL:
 

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