Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Johns Hopkins University
With
National Institutes of Health (NIH)
This research is being done to understand the effects of endocrine abnormalities, specifically hypogonadism (decreased functioning of the testes or ovaries) on cognitive (mental) performance in males and females using illicit drugs (excluding marijuana).
Age
18–50
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
Completed the 8th grade
You may not be if
Did not complete the 8th grade. Have a hormone problem for which you are taking medication e.g. testosterone or thyroid medicine, steroids, oral contraceptives, progesterone. Diagnosed with cancer. History of schizophrenia. Currently have or have been diagnosed in the past with meningitis or encephalitis.
