Clinical Trial Investigators

Clinical Trial Investigators

Open Access statistics for Clinical Trial Investigators, United States, covering academic research published from 2000 to 2024.

Open Access statistics for Clinical Trial Investigators, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

74%


Total
Publications

74


Total Open
Publications

55


Total
Citations

2.7K


Open Access
Percentage

74%


Total
Publications

74


Total Open
Publications

55


Total
Citations

2.7K

Website

download

Breakdown

13% 18% 43% 26%

Publisher Open

13%

Both

18%

Other Platform Open

43%

Closed

26%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

012345678910Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

48%OA Journal

OA Journal 48%

11

Hybrid 22%

5

No Guarantees 30%

7

Other Platform Open

Institution 51%

23

Domain 51%

23

Other Internet 47%

21

Public 9%

4

Preprint 2%

1

Other Platform Locations

Name

Platform Type

Publications

University of North Texas - University of North Texas Digital Library
Other Internet
47
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
44
PubMed Central
Domain
23
Europe PMC
Domain
9
University of Edinburgh - Edinburgh Research Explorer
Institution
4
University of Groningen / Centre for Information Technology - University of Groningen research database
Institution
3
Unknown Repository
Other Internet
2
University of Dundee - Discovery Research Portal
Institution
2
University College London - UCL Discovery
Institution
2
Semantic Scholar
Public
2
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Data updated 7 April 2025

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