| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinicaltrials.gov identifier | 1.98 | 0.9 | 6898 | 51 | 29 |
| clinicaltrials.gov | 0.38 | 0.5 | 5190 | 52 | 18 |
| identifier | 1.13 | 0.9 | 1728 | 82 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinicaltrials.gov identifier | 1.22 | 0.1 | 8821 | 56 |
| clinicaltrials.gov identifier nct number | 0.34 | 0.6 | 4915 | 49 |
| clinicaltrials.gov identifier nct04777994 | 1.09 | 0.4 | 2352 | 90 |
| clinicaltrials.gov identifier nct01984710 | 0.87 | 0.1 | 8748 | 80 |
| clinicaltrials.gov identifier chart | 1.85 | 0.1 | 3342 | 80 |
| clinicaltrials.gov identifier nct03418038 | 0.89 | 0.7 | 4223 | 94 |
| clinicaltrials.gov identifier nct 05346484 | 1.46 | 0.1 | 4942 | 65 |
| clinical trial nct number | 0.67 | 1 | 1937 | 90 |
| nct number clinical trials | 1.69 | 0.7 | 9312 | 76 |
| www.clinicaltrials.gov nct | 0.91 | 0.2 | 3305 | 35 |
| clinicaltrials.gov number | 0.38 | 0.7 | 2911 | 41 |
| nct clinical trial registry | 0.63 | 0.3 | 635 | 51 |
| clinicaltrials.gov registration number | 0.41 | 1 | 5034 | 59 |
| national clinical trial number | 0.17 | 1 | 4507 | 89 |
| search clinical trial by nct | 0.91 | 1 | 7521 | 67 |
| nct # clinical trials | 1.35 | 0.8 | 3635 | 29 |
| how to find national clinical trial number | 1.38 | 0.1 | 8341 | 12 |
| clinicaltrials.gov nct03225339 | 1.29 | 1 | 4294 | 43 |
| clinicaltrials gov phone number | 1.64 | 0.8 | 2023 | 64 |
| clinicaltrials.gov nct03222024 | 0.91 | 0.8 | 1361 | 66 |
| clinical trial number lookup | 1.91 | 1 | 2708 | 94 |
| nct_id/ctr | 0.49 | 0.7 | 2721 | 51 |
