Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
clinical trials register | 0.26 | 0.9 | 9220 | 41 | 24 |
clinical | 1.21 | 0.7 | 9497 | 72 | 8 |
trials | 0.81 | 0.7 | 2586 | 75 | 6 |
register | 1.23 | 0.6 | 6450 | 72 | 8 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
clinical trials register | 1.99 | 0.7 | 7083 | 47 |
clinical trials register eu | 0.18 | 0.5 | 646 | 24 |
clinical trials register search | 1.04 | 1 | 5684 | 52 |
clinical trials register uk | 1.37 | 0.5 | 4962 | 34 |
clinical trials register usa | 0.17 | 0.4 | 1928 | 13 |
clinical trials registry australia | 0.93 | 0.6 | 8025 | 77 |
clinical trials register europe | 1.78 | 0.9 | 6667 | 94 |
clinical trials registry | 1.64 | 0.7 | 7007 | 18 |
european union clinical trials register | 1.54 | 0.1 | 8030 | 5 |
german clinical trials register | 1.41 | 0.2 | 4937 | 69 |
eudract clinical trials register | 0.39 | 0.7 | 6747 | 68 |
gsk clinical trials register | 0.01 | 0.9 | 9753 | 6 |
registered clinical trials | 1.55 | 0.6 | 5680 | 23 |