Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Merck Sharp & Dohme LLC
Age
18–45
Sex
MALE
Healthy volunteers
Accepted
You may be eligible if
Is in good health based on medical history and physical examination
Has a body mass index ≥18 and ≤32 kg/m\^2, inclusive
You may not be if
Has a history of clinically significant endocrine, gastrointestinal, cardiovascular, hematological, hepatic, immunological, renal, respiratory, genitourinary, or major neurological (including stroke and chronic seizures) abnormalities or diseases
Has a history of cancer
Clareo Health | A Clinical Study of MK-6552 and Modafinil in Healthy Men (MK-6552-005)