| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| nct number clinical trials | 1.93 | 0.5 | 4286 | 26 | 14 |
| nct number clinicaltrials.gov | 0.03 | 1 | 1098 | 29 | 46 |
| what is nct number in clinical trials | 1.96 | 0.4 | 8747 | 37 | 25 |
| clinical trial nct number | 1.13 | 0.2 | 2257 | 25 | 33 |
| national clinical trial nct number | 0.59 | 1 | 7018 | 34 | 49 |
| how to find nct number for clinical trials | 0.19 | 0.7 | 7872 | 42 | 75 |
| clinical trials nct number | 0.73 | 0.2 | 3243 | 26 | 43 |
