National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Randomized Clinical Trial
Synonyms

Randomized Clinical Trial

Randomized Clinical Trials

randomized clinical trial

Randomized

Definitions

Assignment of subjects by chance to groups that receive different treatments.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C15417

ALT_DEFINITION

A study in which the participants are assigned by chance to separate groups that compare different treatments; neither the researchers nor the participants can choose which group. Using chance to assign people to groups means that the groups will be similar and that the treatments they receive can be compared objectively. At the time of the trial, it is not known which treatment is best. It is the patient's choice to be in a randomized trial.

code

C15417

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C179484

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C179478

Contributing_Source

PCDC

DEFINITION

Assignment of subjects by chance to groups that receive different treatments.

FULL_SYN

Randomized Clinical Trial

Randomized Clinical Trials

randomized clinical trial

Randomized

label

Randomized Clinical Trial

Legacy Concept Name

Randomized_Clinical_Trial

Preferred_Name

Randomized Clinical Trial

prefixIRI

Thesaurus:C15417

Semantic_Type

Research Activity

UMLS_CUI

C0206034

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C70821

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