
Open Access statistics for Clinical Trial and Consulting, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Clinical Trial and Consulting, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
55%
Total
Publications
395
Total Open
Publications
216
Total
Citations
9.4K
Open Access
Percentage
55%
Total
Publications
395
Total Open
Publications
216
Total
Citations
9.4K
Breakdown
Publisher Open
20%
Both
27%
Other Platform Open
7%
Closed
46%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 35%
64
Hybrid 31%
58
No Guarantees 34%
62
Other Platform Open
Domain 82%
110
Institution 33%
44
Other Internet 10%
13
Preprint 4%
5
Public 1%
1
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 110 |
doaj.org OAI-PMH Repository | Institution | 29 |
Unknown Repository | Other Internet | 8 |
DOI | Other Internet | 5 |
Europe PMC | Domain | 4 |
medRxiv | Preprint | 3 |
LA Referencia | Institution | 3 |
unl.pt OAI-PMH Repository | Institution | 2 |
Research Square | Preprint | 2 |
Harvard University | Institution | 2 |