| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eu clinical trials registry | 0.72 | 0.7 | 5874 | 22 | 27 |
| eu | 1.83 | 0.3 | 8804 | 3 | 2 |
| clinical | 1.18 | 0.7 | 5646 | 11 | 8 |
| trials | 0.43 | 1 | 2973 | 66 | 6 |
| registry | 0.5 | 0.1 | 4904 | 83 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| eu clinical trials registry | 0.43 | 0.5 | 735 | 16 |
| eu clinical trials register | 1.07 | 0.3 | 4673 | 53 |
| eu clinical trials register eu-ctr | 0.71 | 0.5 | 2931 | 53 |
| eu clinical trials register - update | 1.59 | 1 | 7952 | 84 |
| eu clinical trials register search | 1 | 0.3 | 9227 | 2 |
| eu clinical trial registry | 0.21 | 0.6 | 6844 | 72 |
| european clinical trials register | 1.36 | 0.5 | 9633 | 40 |
| european union clinical trials register | 1.57 | 0.4 | 7782 | 20 |
| clinical trials registry uk | 0.65 | 0.7 | 8227 | 7 |
| eu regulation clinical trials | 1.84 | 0.6 | 2462 | 44 |
| uk clinical trial registry | 1.12 | 0.9 | 2856 | 87 |
| uk clinical trial register | 1.51 | 0.4 | 2305 | 85 |
