![](https://webarchive.library.unt.edu/eot2008/20081105121528im_/http://www.cancer.gov/images/spacer.gif) |
|
![](https://webarchive.library.unt.edu/eot2008/20081105121528im_/http://www.cancer.gov/images/spacer.gif)
| A clinical study that includes some, but not all, of the eligible patients identified by the researchers during the study registration period. This type of study does not usually have a control group. |
Previous Definitions: | Nolvadex, nomogram, non-Hodgkin lymphoma, non-small cell lung cancer, nonblinded | Next Definitions: | noncontiguous lymphoma, nonfunctioning tumor, nonhematologic cancer, noni, noninvasive |
|
![](https://webarchive.library.unt.edu/eot2008/20081105121528im_/http://www.cancer.gov/images/spacer.gif) |