ShortName = Trial Blinding Schema Response Terminology LongName = Trial Blinding Schema Response Terminology Version = 1.0 CanonicalUri = 2.16.840.1.113883.3.989.2.3.1.17 CanonicalVersionUri = 2.16.840.1.113883.3.989.2.3.1.17.1 Agency
ShortName = M11 LongName = Clinical Trial protocols Identifier = C217051
| code Id="code" (required) Type="string" |
english-label Id="en" (optional) Type="string" Lang="en" |
M11 Definition Id="en_def" (optional) Type="string" Lang="en" |
current flag Id="cf" (optional) Type="string" Lang="en" |
|---|---|---|---|
| C15228 | Double Blind | A study in which neither the participant nor the study personnel interacting with the participant or data during the study knows what intervention a participant is receiving. | y |
| C187674 | Observer Blind | A study in which the study personnel who measure, record, or assess the participant do not know which intervention the participant is receiving or, in the context of observational studies, do not know the external factors to which a participant has been exposed. | y |
| C49659 | Open Label | A study in which participants and study personnel know which intervention each participant is receiving. | y |
| C28233 | Single Blind | A study in which one party, either the participant or study personnel, does not know which intervention is administered to the participant. | y |
This file contains a code list co-maintained by ICH M2 ESTRI and CDISC in collaboration with the NCI Enterprise Vocabulary Services (EVS). It is encoded using OASIS genericode. More information on ICH technical standards is available via the M2 ESTRI webpages at www.ich.org.
Change History: v1.0 (November 11 2025)
Report created by ICH_M2_CDISC_Codelist.xsl : [Revision: 1.1 ] : ICH : Harmonisation for Better Health