As of 2022-03-07, the Wikidata property OpenTrials ID (P6220) is used on 6 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P8363 study type 6
 0.0000
P3098 ClinicalTrials.gov ID 6
 0.0000
P921 main subject 6
 0.0000
P31 instance of 6
 0.0000
P2899 minimum age 5
 0.0000
P6153 research site 4
 0.0000
P1476 title 4
 0.0000
P8005 research subject recruitment status 3
 0.0001
P4844 research intervention 3
 0.0000
P6099 clinical trial phase 3
 0.0000
P1050 medical condition 3
 0.0000
P580 start time 3
 0.0000
P4135 maximum age 2
 0.0000
P1132 number of participants 2
 0.0000
P973 described at URL 2
 0.0000
P859 sponsor 1
 0.0000
P6366 Microsoft Academic ID 1
 0.0000
P582 end time 1
 0.0000
P5008 on focus list of Wikimedia project 1
 0.0000
P646 Freebase ID 1
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8005 research subject recruitment status 3
 0.0001
P6153 research site 4
 0.0000
P4844 research intervention 3
 0.0000
P6099 clinical trial phase 3
 0.0000
P8363 study type 6
 0.0000
P3098 ClinicalTrials.gov ID 6
 0.0000
P1050 medical condition 3
 0.0000
P2899 minimum age 5
 0.0000
P4135 maximum age 2
 0.0000
P859 sponsor 1
 0.0000
P1132 number of participants 2
 0.0000
P580 start time 3
 0.0000
P6366 Microsoft Academic ID 1
 0.0000
P973 described at URL 2
 0.0000
P582 end time 1
 0.0000
P5008 on focus list of Wikimedia project 1
 0.0000
P921 main subject 6
 0.0000
P646 Freebase ID 1
 0.0000
P1476 title 4
 0.0000
P31 instance of 6
 0.0000