Skip to content

Class: ClinicalTrial

Description: A clinical trial is a research study that prospectively assigns human participants or groups of humans to one or more health-related interventions to evaluate the effects on health outcomes.
classDiagram class ClinicalTrial Study <|-- ClinicalTrial ClinicalTrial : category ClinicalTrial : clinical_trial_phase ClinicalTrial --|> ResearchPhaseEnum : clinical_trial_phase ClinicalTrial : clinical_trial_primary_purpose ClinicalTrial : creation_date ClinicalTrial : deprecated ClinicalTrial : description ClinicalTrial : full_name ClinicalTrial : has_attribute ClinicalTrial --|> Attribute : has_attribute ClinicalTrial : id ClinicalTrial : iri ClinicalTrial : name ClinicalTrial : provided_by ClinicalTrial : synonym ClinicalTrial : type ClinicalTrial : xref

Inheritance

Slots

Name Cardinality and Range Inheritance Examples
clinical_trial_phase:
The phase that a clinical trials study represents
0..1
ResearchPhaseEnum		 direct
clinical_trial_primary_purpose:
The primary purpose of a clinical trial as determined by clinicaltrials.gov. The most common values are TREATMENT and PREVENTION. Other possible values include BASIC_SCIENCE, SUPPORTIVE_CARE, DIAGNOSTIC, HEALTH_SERVICES_RESEARCH, SCREENING, DEVICE_FEASIBILITY, OTHER, and (null). 		0..1
String		 direct
creation_date:
date on which an entity was created. This can be applied to nodes or edges 		0..1
Date		 direct
provided_by:
The value in this node property represents the knowledge provider that created or assembled the node and all of its attributes. Used internally to represent how a particular node made its way into a knowledge provider or graph. 		*
String		 NamedThing
xref:
A database cross reference or alternative identifier for a NamedThing or edge between two NamedThings. This property should point to a database record or webpage that supports the existence of the edge, or gives more detail about the edge. This property can be used on a node or edge to provide multiple URIs or CURIE cross references. 		*
Uriorcurie		 NamedThing
full_name:
a long-form human readable name for a thing 		0..1
LabelType		 NamedThing
synonym:
Alternate human-readable names for a thing 		*
LabelType		 NamedThing
id:
A unique identifier for an entity. Must be either a CURIE shorthand for a URI or a complete URI 		1
String		 Entity
iri:
An IRI for an entity. This is determined by the id using expansion rules. 		0..1
IriType		 Entity
category:
Name of the high level ontology class in which this entity is categorized. Corresponds to the label for the biolink entity type class. In a neo4j database this MAY correspond to the neo4j label tag. In an RDF database it should be a biolink model class URI. This field is multi-valued. It should include values for ancestors of the biolink class; for example, a protein such as Shh would have category values biolink:Protein, biolink:GeneProduct, biolink:MolecularEntity. In an RDF database, nodes will typically have an rdf:type triples. This can be to the most specific biolink class, or potentially to a class more specific than something in biolink. For example, a sequence feature f may have a rdf:type assertion to a SO class such as TF_binding_site, which is more specific than anything in biolink. Here we would have categories {biolink:GenomicEntity, biolink:MolecularEntity, biolink:NamedThing} 		1..*
Uriorcurie		 Entity
type:
None 		*
String		 Entity
name:
A human-readable name for an attribute or entity. 		0..1
LabelType		 Entity
description:
a human-readable description of an entity 		0..1
NarrativeText		 Entity
has_attribute:
connects any entity to an attribute 		*
Attribute		 Entity
deprecated:
A boolean flag indicating that an entity is no longer considered current or valid. 		0..1
Boolean		 Entity

Usages

used by used in type used
ClinicalTrial clinical_trial_primary_purpose domain ClinicalTrial

Valid ID Prefixes

Instances of this class should have identifiers with one of the following prefixes, ordered with the most preferred first:

ID Prefix Usage
CLINICALTRIALS ClinicalTrial

LinkML Source

name: clinical trial
id_prefixes:
- CLINICALTRIALS
description: A clinical trial is a research study that prospectively assigns human
  participants or groups of humans to one or more health-related interventions to
  evaluate the effects on health outcomes.
from_schema: https://w3id.org/biolink/biolink-model
exact_mappings:
- NCIT:C71104
- SIO:001000
is_a: study
slots:
- clinical trial phase
- clinical trial primary purpose
- creation date