| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| phase 3 clinical trial definition nih | 1.99 | 0.2 | 8439 | 44 | 37 |
| phase | 1.24 | 0.3 | 7256 | 16 | 5 |
| 3 | 1.12 | 1 | 1478 | 60 | 1 |
| clinical | 1.84 | 0.6 | 8333 | 47 | 8 |
| trial | 1.63 | 0.4 | 8271 | 7 | 5 |
| definition | 0.71 | 0.2 | 6390 | 31 | 10 |
| nih | 0.68 | 0.5 | 4786 | 38 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| phase 3 clinical trial definition nih | 1.93 | 0.3 | 5439 | 80 |
