The phrase "human clinical" refers to tests, studies, or experiments that are conducted on human beings to understand how a medicine or therapy works and if it is safe and effective. Full definition
Due to major advances in their immune potency DNA vaccines are being studied in human clinical trials for treating cancer and infectious diseases. (sciencedaily.com)
Even in human clinical studies, a variety of variables between different people muddy the waters too much for a clear picture. (newatlas.com)
The researcher also points out that these conclusions are still at an experimental stage and their implementation would require prior development of human clinical trials. (sciencedaily.com)