Contract research organization

en

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Contract research organization

Quality:

Contract research organization - type of healthcare company. Article “Contract research organization” in English Wikipedia has 33.4 points for quality (as of July 1, 2025). The article contains 24 references and 5 sections.

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

Since the creation of article “Contract research organization”, its content was written by 298 registered users of English Wikipedia and edited by 433 registered Wikipedia users in all languages.

The article is cited 186 times in English Wikipedia and cited 275 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #4131 in January 2013
  • Global: #26356 in May 2013

The highest popularity rank from 2008:

  • Local (English): #39687 in April 2013
  • Global: #70508 in April 2013

There are 12 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

#LanguageQuality gradeQuality score
1English (en)
Contract research organization
33.4498
2German (de)
Auftragsforschungsinstitut
23.7945
3Persian (fa)
سازمان پژوهش قراردادی
19.0298
4Arabic (ar)
منظمة البحوث التعاقدية
16.8607
5French (fr)
Société de recherche contractuelle
15.7955
6Spanish (es)
Organización de investigación por contrato
15.3352
7Chinese (zh)
受託研究機構
13.3759
8Danish (da)
Contract Research Organisation
10.4095
9Korean (ko)
임상시험수탁기관
8.8374
10Portuguese (pt)
Organização Representativa de Pesquisa Clínica
7.2682
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 "Contract research organization" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Contract research organization
2 995 394
2German (de)
Auftragsforschungsinstitut
154 776
3Japanese (ja)
医薬品開発業務受託機関
93 406
4French (fr)
Société de recherche contractuelle
72 528
5Italian (it)
Contract research organization
63 954
6Chinese (zh)
受託研究機構
49 258
7Spanish (es)
Organización de investigación por contrato
26 101
8Korean (ko)
임상시험수탁기관
23 554
9Portuguese (pt)
Organização Representativa de Pesquisa Clínica
9 064
10Danish (da)
Contract Research Organisation
7 363
More...

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 "Contract research organization" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Contract research organization
5 038
2German (de)
Auftragsforschungsinstitut
530
3French (fr)
Société de recherche contractuelle
361
4Japanese (ja)
医薬品開発業務受託機関
225
5Chinese (zh)
受託研究機構
201
6Korean (ko)
임상시험수탁기관
188
7Italian (it)
Contract research organization
142
8Spanish (es)
Organización de investigación por contrato
57
9Portuguese (pt)
Organização Representativa de Pesquisa Clínica
49
10Danish (da)
Contract Research Organisation
25
More...

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

The highest AI

Language versions of the article "Contract research organization" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Contract research organization
298
2German (de)
Auftragsforschungsinstitut
47
3Italian (it)
Contract research organization
19
4French (fr)
Société de recherche contractuelle
13
5Japanese (ja)
医薬品開発業務受託機関
11
6Arabic (ar)
منظمة البحوث التعاقدية
10
7Korean (ko)
임상시험수탁기관
9
8Portuguese (pt)
Organização Representativa de Pesquisa Clínica
7
9Chinese (zh)
受託研究機構
7
10Danish (da)
Contract Research Organisation
5
More...

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 "Contract research organization" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Auftragsforschungsinstitut
1
2Arabic (ar)
منظمة البحوث التعاقدية
0
3Danish (da)
Contract Research Organisation
0
4English (en)
Contract research organization
0
5Spanish (es)
Organización de investigación por contrato
0
6Persian (fa)
سازمان پژوهش قراردادی
0
7French (fr)
Société de recherche contractuelle
0
8Italian (it)
Contract research organization
0
9Japanese (ja)
医薬品開発業務受託機関
0
10Korean (ko)
임상시험수탁기관
0
More...

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

The highest CI

Language versions of the article "Contract research organization" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Contract research organization
186
2German (de)
Auftragsforschungsinstitut
24
3Japanese (ja)
医薬品開発業務受託機関
17
4Arabic (ar)
منظمة البحوث التعاقدية
9
5Chinese (zh)
受託研究機構
9
6French (fr)
Société de recherche contractuelle
7
7Italian (it)
Contract research organization
7
8Spanish (es)
Organización de investigación por contrato
5
9Korean (ko)
임상시험수탁기관
4
10Danish (da)
Contract Research Organisation
3
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
منظمة البحوث التعاقدية
daDanish
Contract Research Organisation
deGerman
Auftragsforschungsinstitut
enEnglish
Contract research organization
esSpanish
Organización de investigación por contrato
faPersian
سازمان پژوهش قراردادی
frFrench
Société de recherche contractuelle
itItalian
Contract research organization
jaJapanese
医薬品開発業務受託機関
koKorean
임상시험수탁기관
ptPortuguese
Organização Representativa de Pesquisa Clínica
zhChinese
受託研究機構

Popularity rank trends

Best Rank English:
#39687
04.2013
Global:
#70508
04.2013

AI rank trends

Best Rank English:
#4131
01.2013
Global:
#26356
05.2013

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Contract research organization from Wikipedia articles about IQVIA Holdings, Inc., Cencora, ICON plc, CRO and Syneos Health. Whereas reading the article about Contract research organization people most often go to Wikipedia articles on LabCorp, IQVIA Holdings, Inc., Pharmaceutical Product Development, Syneos Health and Charles River Laboratories.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In English Wikipedia the most popular articles on that day were: 98th Academy Awards, Michael B. Jordan, Paul Thomas Anderson, Jessie Buckley, Sinners (2025 film), Amy Madigan, Autumn Durald Arkapaw, Maya Rudolph, Sean Penn, Academy Awards.

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