Wikidata:WikiProject Clinical Trials/Model
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The AACT Database (Q76654384) uses this schema to model data from ClinicalTrials.gov (Q5133746). Wikidata has only imported a small part of this.
The data models for the project are the recommended properties for curating content in clinical research.
The Wikidata community does not import whole datasets, but rather, editors import parts of data which they feel can integrate with other Wikidata content and use for community purposes. Consequently, clinical trials data in Wikidata lacks much of the detail of the original sources.
The AACT Database (Q76654384) has a complete data model for ClinicalTrials.gov as illustrated here. This WikiProject imported a much simpler dataset, while importing it to Wikidata some of the content imported data became more specific like names of researchers and research sites, while other kinds of data may become more general like the names of medical conditions for trials which looked at highly specific conditions. Familiarity with both Wikidata and the original data source helps to guide decisions in editing content in Wikidata. Differences with the Wikidata model include that it only contains structured data whereas the original source is unstructured free text; and that Wikidata prefers connecting concepts to authoritative identifiers whereas the original source permits ambiguity.
List of models elsewhere[edit]
Other WikiProjects have relevant general modeling schemes which also apply to clinical trials.
- For medical conditions and treatments, see Wikidata:WikiProject Medicine
- For research publications about trials, see Wikidata:WikiProject Source Metadata
- For universities and research institutes, see Wikidata:WikiProject Higher education
- For conferences, see Wikidata:WikiProject Events
- For individual human researchers, see Wikidata:WikiProject Biographies
Clinical trials[edit]
See also E189, an entity schema for clinical trials.
| Title | ID | Data type | Description | Examples | Inverse |
|---|---|---|---|---|---|
| country | P17 | Item | country: sovereign state that this item is in (not to be used for human beings) | Opioid Prescribing After Cesarean Delivery <country> United States of America | - |
| instance of | P31 | Item | instance of: that class of which this subject is a particular example and member; different from P279 (subclass of); for example: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform) | PARAMOUNT trial <instance of> clinical trial | - |
| start time | P580 | Point in time | start time: time an entity begins to exist or a statement starts being valid | Use of Dalfampridin in Primary Lateral Sclerosis <start time> March 2016 | - |
| end time | P582 | Point in time | end time: moment when an entity ceases to exist or a statement stops being valid | Use of Dalfampridin in Primary Lateral Sclerosis <end time> January 2020 | - |
| sponsor | P859 | Item | sponsor, Tabula gratulatoria, research sponsor and patron of the arts: organization or individual that sponsors this item | Opioid Prescribing After Cesarean Delivery <sponsor> Vanderbilt University Medical Center | - |
| main subject | P921 | Item | topic, matter and subject: primary topic of a work (see also P180: depicts) | Use of Dalfampridin in Primary Lateral Sclerosis <main subject> motor neuron disease | statement is subject of |
| number of participants | P1132 | Quantity | number of participants: number of participants of an event, e.g. people or groups of people that take part in the event (NO units) | Opioid Prescribing After Cesarean Delivery <number of participants> 160 | - |
| title | P1476 | Monolingual text | original title and title: published name of a work, such as a newspaper article, a literary work, piece of music, a website, or a performance work | PARAMOUNT trial <title> A Study of Induction and Maintenance Treatment of Advanced Non-squamous Non-Small Cell Lung Cancer | - |
| short name | P1813 | Monolingual text | abbreviation: short name of a place, organisation, person, journal, wikidata property, etc. Used by some Wikipedia templates. | PARAMOUNT trial <short name> PARAMOUNT trial | - |
| medical condition treated | P2175 | Item | disease that this pharmaceutical drug, procedure, or therapy is used to treat | Use of Dalfampridin in Primary Lateral Sclerosis <medical condition treated> motor neuron disease | drug or therapy used for treatment |
| ClinicalTrials.gov ID | P3098 | External identifier | identifier in the ClinicalTrials.gov database | Atrial Fibrillation Clopidogrel Trial With Irbesartan for Prevention of Vascular Events <ClinicalTrials.gov ID> NCT00243178 | - |
| research intervention | P4844 | Item | research intervention: the focus of an experiment, also called the experimental variable, research activity, or study intervention | Use of Dalfampridin in Primary Lateral Sclerosis <research intervention> dalfampridine | - |
| clinical trial phase | P6099 | Item | phase of clinical research: step designation for a clinical trial | PARAMOUNT trial <clinical trial phase> phase III clinical trial | - |
| research site | P6153 | Item | research site: place where this item was researched | PARAMOUNT trial <research site> Adelaide | - |
| ANZCTR ID | P7019 | External identifier | identifier of a clinical trial in the Australian New Zealand Clinical Trials Registry | Radiotherapy - Adjuvant Versus Early Salvage <ANZCTR ID> 2283 | - |
| research subject recruitment status | P8005 | Item | recruitment status: categoric way to express whether a research project is or was open for enrolling research subjects meeting certain characteristics | PARAMOUNT trial <research subject recruitment status> completed | - |
| Chinese Clinical Trial Registry ID | P8064 | External identifier | identifier for the clinical trials registry in China | A randomized, controlled open-label trial to evaluate the efficacy and safety of lopinavir-ritonavir in hospitalized patients with novel coronavirus pneumonia (COVID-19) <Chinese Clinical Trial Registry ID> ChiCTR2000029308 | - |
| funder | P8324 | Item | funder: entity that gives money to a person, organization, or project for a specific purpose | Comparing the Benefits and Harms of Three Types of Weight Loss Surgery -- The PCORnet® Bariatric Study <funder> Patient-Centered Outcomes Research Institute | - |
| principal investigator | P8329 | Item | principal investigator: person(s) in charge of conducting a research project | Comparative Effectiveness of Broad- versus Narrow-Spectrum Antibiotics for Acute Respiratory Tract Infections in Children <principal investigator> Jeffrey S. Gerber | - |
| study type | P8363 | Item | study type: classification system for clinical trial, experiment, research | PARAMOUNT trial <study type> interventional study | - |
Research sites[edit]
| Title | ID | Data type | Description | Examples | Inverse |
|---|---|---|---|---|---|
| instance of | P31 | Item | instance of: that class of which this subject is a particular example and member; different from P279 (subclass of); for example: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform) | Frankenstein's laboratory <instance of> laboratory | - |
| country | P17 | Item | country: sovereign state that this item is in (not to be used for human beings) | Uganda Virus Research Institute <country> Uganda | - |
| located in the administrative territorial entity | P131 | Item | administrative territorial entity: the item is located on the territory of the following administrative entity. Use P276 for specifying locations that are non-administrative places and for items about events. Use P1382 if the item falls only partially into the administrative entity. | Kenya AIDS Vaccine Initiative <located in the administrative territorial entity> Nairobi | - |
| official website | P856 | URL | official website and home page: URL of the official page of an item (current or former). Usage: If a listed URL no longer points to the official website, do not remove it, but see the "Hijacked or dead websites" section of the Talk page | Duke Clinical Research Institute <official website> https://dcri.org/ | - |
| part of | P361 | Item | part: object of which the subject is a part (if this subject is already part of object A which is a part of object B, then please only make the subject part of object A), inverse property of "has part" (P527, see also "has parts of the class" (P2670)) | Duke University Hospital <part of> Duke University Medical Center | has part(s) |
Clinical trial registries[edit]
Clinical trial registries are sources of clinical trials data which could be imported into Wikidata.
| Title | ID | Data type | Description | Examples | Inverse |
|---|---|---|---|---|---|
| instance of | P31 | Item | instance of: that class of which this subject is a particular example and member; different from P279 (subclass of); for example: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform) same for all | ClinicalTrials.gov <instance of> clinical trials registry | - |
| country | P17 | Item | country: sovereign state that this item is in (not to be used for human beings) | Chinese Clinical Trial Registry <country> People's Republic of China | - |
| Wikidata property | P1687 | Property | Wikidata property: main Wikidata property for this item | ClinicalTrials.gov <Wikidata property> ClinicalTrials.gov ID | Wikidata item of this property |
| language of work or name | P407 | Item | language: language associated with this creative work (such as books, shows, songs, broadcasts or websites) or a name (for persons use "native language" (P103) and "languages spoken, written or signed" (P1412)) | Chinese Clinical Trial Registry <language of work or name> Chinese | - |
| official website | P856 | URL | official website and home page: URL of the official page of an item (current or former). Usage: If a listed URL no longer points to the official website, do not remove it, but see the "Hijacked or dead websites" section of the Talk page | Australian New Zealand Clinical Trials Registry <official website> https://www.anzctr.org.au/ | - |
- List of registries
- ClinicalTrials.gov (Q5133746), ClinicalTrials.gov ID (P3098)
- Chinese Clinical Trial Registry (Q88374053), Chinese Clinical Trial Registry ID (P8064)
- Australian New Zealand Clinical Trials Registry (Q65242932), ANZCTR ID (P7019)
- Brazilian Clinical Trials Registry (Q96182995)
- EudraCT (Q1279829)
- EU Clinical Trials Register (Q96183789)
- Clinical Trials Registry – India (Q96122962)
- Japan Primary Registries Network (Q96184061)
- Clinical Research Information Service (Q96184229)
- Cuban Public Registry of Clinical Trials (Q96199220)
- Iranian Registry of Clinical Trials (Q96199347)
- German Clinical Trials Register (Q96199255)
- ISRCTN (Q96199439)
- Lebanese Clinical Trials Registry (Q98382758)
- Thai Clinical Trials Registry (Q98382776)
- Netherlands Trial Register (Q98382777)
- Pan African Clinical Trials Registry (Q98382794)
- Peruvian Clinical Trial Registry (Q98382829)
- Sri Lanka Clinical Trials Registry (Q98382838)