ClinicalTrials.gov

Quality:

ClinicalTrials.gov - United States government registry of clinical trials. Article “ClinicalTrials.gov” in Polish Wikipedia has 15.5 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Polish) language version.

Since the creation of article “ClinicalTrials.gov”, its content was written by 5 registered users of Polish Wikipedia and edited by 93 registered Wikipedia users in all languages.

The article is cited 35 times in Polish Wikipedia and cited 1183 times in all languages.

The highest Authors Interest rank from 2001:

Local (Polish): #35941 in June 2010
Global: #99226 in June 2021

The highest popularity rank from 2008:

Local (Polish): #245993 in December 2012
Global: #499481 in October 2019

There are 10 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#	Language	Quality score
1	English (en) ClinicalTrials.gov	41.3602
2	Catalan (ca) ClinicalTrials.gov	27.5998
3	Greek (el) ClinicalTrials.gov	25.5835
4	Spanish (es) ClinicalTrials.gov	24.5205
5	Croatian (hr) ClinicalTrials.gov	24.3981
6	Italian (it) ClinicalTrials.gov	23.7282
7	Polish (pl) ClinicalTrials.gov	15.503
8	French (fr) ClinicalTrials.gov	11.7505
9	Arabic (ar) موقع التجارب السريرية	7.532
10	Estonian (et) ClinicalTrials.gov	0.522

More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "ClinicalTrials.gov" in all the time

#	Language	Relative popularity
1	English (en) ClinicalTrials.gov	323 459
2	Polish (pl) ClinicalTrials.gov	12 653
3	French (fr) ClinicalTrials.gov	4 081
4	Arabic (ar) موقع التجارب السريرية	3 037
5	Italian (it) ClinicalTrials.gov	2 000
6	Spanish (es) ClinicalTrials.gov	1 773
7	Greek (el) ClinicalTrials.gov	979
8	Croatian (hr) ClinicalTrials.gov	677
9	Estonian (et) ClinicalTrials.gov	390
10	Catalan (ca) ClinicalTrials.gov	318

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The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "ClinicalTrials.gov" in June 2025

#	Language	Relative popularity
1	English (en) ClinicalTrials.gov	1 169
2	French (fr) ClinicalTrials.gov	48
3	Italian (it) ClinicalTrials.gov	38
4	Spanish (es) ClinicalTrials.gov	36
5	Polish (pl) ClinicalTrials.gov	17
6	Greek (el) ClinicalTrials.gov	13
7	Croatian (hr) ClinicalTrials.gov	10
8	Estonian (et) ClinicalTrials.gov	7
9	Catalan (ca) ClinicalTrials.gov	6
10	Arabic (ar) موقع التجارب السريرية	5

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The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "ClinicalTrials.gov" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	Relative AI
1	English (en) ClinicalTrials.gov	62
2	Catalan (ca) ClinicalTrials.gov	5
3	Greek (el) ClinicalTrials.gov	5
4	Polish (pl) ClinicalTrials.gov	5
5	Arabic (ar) موقع التجارب السريرية	4
6	Italian (it) ClinicalTrials.gov	4
7	Spanish (es) ClinicalTrials.gov	2
8	Estonian (et) ClinicalTrials.gov	2
9	French (fr) ClinicalTrials.gov	2
10	Croatian (hr) ClinicalTrials.gov	2

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "ClinicalTrials.gov" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) موقع التجارب السريرية		0
2	Catalan (ca) ClinicalTrials.gov		0
3	Greek (el) ClinicalTrials.gov		0
4	English (en) ClinicalTrials.gov		0
5	Spanish (es) ClinicalTrials.gov		0
6	Estonian (et) ClinicalTrials.gov		0
7	French (fr) ClinicalTrials.gov		0
8	Croatian (hr) ClinicalTrials.gov		0
9	Italian (it) ClinicalTrials.gov		0
10	Polish (pl) ClinicalTrials.gov		0

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The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "ClinicalTrials.gov" with the highest Citation Index (CI)

#	Language	Relative CI
1	English (en) ClinicalTrials.gov	970
2	Arabic (ar) موقع التجارب السريرية	84
3	Polish (pl) ClinicalTrials.gov	35
4	Italian (it) ClinicalTrials.gov	34
5	French (fr) ClinicalTrials.gov	24
6	Catalan (ca) ClinicalTrials.gov	12
7	Spanish (es) ClinicalTrials.gov	11
8	Greek (el) ClinicalTrials.gov	7
9	Estonian (et) ClinicalTrials.gov	5
10	Croatian (hr) ClinicalTrials.gov	1

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Scores

Estimated value for Wikipedia:

Polish:

Global:

Popularity in June 2025:

Polish:

Global:

Popularity in all years:

Polish:

Global:

Authors in June 2025:

Polish:

Global:

Registered authors in all years:

Polish:

Global:

Citations:

Polish:

Global:

Quality measures

Interwikis

#	Language	Value
ar	Arabic موقع التجارب السريرية
ca	Catalan ClinicalTrials.gov
el	Greek ClinicalTrials.gov
en	English ClinicalTrials.gov
es	Spanish ClinicalTrials.gov
et	Estonian ClinicalTrials.gov
fr	French ClinicalTrials.gov
hr	Croatian ClinicalTrials.gov
it	Italian ClinicalTrials.gov
pl	Polish ClinicalTrials.gov

Popularity rank trends

Best Rank	Polish: #245993 12.2012	Global: #499481 10.2019

AI rank trends

Best Rank	Polish: #35941 06.2010	Global: #99226 06.2021

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on ClinicalTrials.gov from Wikipedia articles about Medical Subject Headings, CimaVax-EGF, Clinical trial, Brexpiprazole and Semaglutide. Whereas reading the article about ClinicalTrials.gov people most often go to Wikipedia articles on Clinical trial, Preregistration, United States National Library of Medicine, National Institutes of Health and Medical Subject Headings.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: ClinicalTrials.gov

pl: ClinicalTrials.gov

fr: ClinicalTrials.gov

ar: موقع التجارب السريرية

it: ClinicalTrials.gov

es: ClinicalTrials.gov

el: ClinicalTrials.gov

hr: ClinicalTrials.gov

et: ClinicalTrials.gov

ca: ClinicalTrials.gov

News from 21 February 2026

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In Polish Wikipedia the most popular articles on that day were: Jolanta Wadowska-Król, Mirosław Krawczyk, Ołowiane dzieci, Huta Metali Nieżelaznych Szopienice, Johannes Høsflot Klæbo, Eric Dane, Jeffrey Epstein, Alysa Liu, Kamila Sellier, Zimowe Igrzyska Olimpijskie 2026.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information

Quality and popularity assessment of Wikipedia

ClinicalTrials.gov