| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nct clinical trial registry | 1.56 | 1 | 4649 | 75 | 27 |
| nct | 1.04 | 1 | 8307 | 68 | 3 |
| clinical | 1.51 | 0.8 | 1992 | 65 | 8 |
| trial | 0.68 | 0.5 | 7226 | 91 | 5 |
| registry | 0.11 | 0.6 | 3158 | 84 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nct clinical trial registry | 0.85 | 0.8 | 3381 | 8 |
