| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinical trial number lookup | 0.99 | 0.8 | 3112 | 3 | 28 |
| clinical | 0.06 | 0.1 | 7938 | 39 | 8 |
| trial | 1.2 | 0.4 | 255 | 17 | 5 |
| number | 0.25 | 0.8 | 8694 | 59 | 6 |
| lookup | 0.65 | 0.7 | 552 | 22 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinical trial number lookup | 1.37 | 0.7 | 4597 | 30 |
| how to obtain a clinical trial number | 1.12 | 0.3 | 431 | 96 |
| how to find national clinical trial number | 0.74 | 0.4 | 1891 | 97 |
| national clinical trial number | 0.34 | 1 | 1801 | 41 |
| free trial number lookup | 0.17 | 0.6 | 4749 | 80 |
| clinical trial registration number | 0.26 | 0.1 | 9458 | 36 |
| clinical trial registry number | 0.85 | 1 | 1358 | 62 |
| clinical trial subject number | 1.12 | 0.6 | 1375 | 36 |
| clinical trials look up | 0.5 | 1 | 6776 | 32 |
| find a clinical trial | 0.39 | 0.6 | 5782 | 86 |
| medicare clinical trial number | 0.61 | 0.8 | 329 | 68 |
| clinical trial protocol number | 1.88 | 0.3 | 5512 | 81 |
| free trial phone number lookup | 1.57 | 0.3 | 3269 | 74 |
| clinical trial online search | 1.1 | 0.3 | 301 | 37 |
| finding a clinical trial | 0.48 | 0.9 | 2814 | 51 |
| search for clinical trials | 1.63 | 0.5 | 1791 | 84 |
| clinicaltrials.gov number | 1 | 0.8 | 6075 | 65 |
| clinical trials register search | 1.46 | 0.9 | 8504 | 31 |
| clinicaltrials.gov search | 1.63 | 0.3 | 4023 | 19 |
