ShortName = Control Type Response Terminology LongName = Control Type Response Terminology Version = 1.0 CanonicalUri = 2.16.840.1.113883.3.989.2.3.1.4 CanonicalVersionUri = 2.16.840.1.113883.3.989.2.3.1.4.1 Agency
ShortName = M11 LongName = Clinical Trial protocols Identifier = C217279
| 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" |
|---|---|---|---|
| C49649 | Active Comparator | A type of control, which has a demonstrated effect, administered as a comparator to participants in a clinical trial. | y |
| C218505 | Different Dose or Regimen | A type of control that comprises a different dose or dosage regimen in comparison to the investigational intervention dose or dosage regimen. | y |
| C120841 | Dose Response | A type of control using different doses or regimens of the same treatment across the treatment arms. | y |
| C218506 | External | The use of external control data as a control arm for those studies where ethical concerns and/or underserved disease indications may make it difficult to enroll participants. | y |
| C28280 | No Control | A clinical study that lacks a comparison (i.e., a control) group. | y |
| C49648 | Placebo | An inactive, identical-appearing drug or treatment that does not contain the test product. | y |
| C184727 | Sham Procedure | A type of negative control in which a procedure is performed that mimics the procedure under study but does not include investigational processes or components. | 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