A Single Ascending Dose, and Food Effect Study of ABBV-7828 in Healthy Adults

Inclusion Criteria:

* Individuals between 18 to 65 years of age at the time of screening.
* BMI is \<= 18.0 to \>= 32.0 kg/m2.
* A condition of general good health, based upon the results of a medical history, physical evaluations, vital signs, laboratory profile and a 12-lead ECG.

Exclusion Criteria:

* History of epilepsy, any clinically significant cardiac, respiratory (except mild asthma as a child), renal, hepatic, gastrointestinal, hematologic or psychiatric disease or disorder, or any uncontrolled medical illness.
* Has any clinically significant ECG abnormalities including the following:

  * Evidence of 2nd or 3rd degree atrial ventricular (AV) block at screening visit or upon initial confinement
  * QT interval corrected for heart rate (QTc) using Fridericia's correction formula (QTcF) \> 450 msec (males) or \> 460 msec (females) at screening visit or upon initial confinement.
* History of any clinically significant sensitivity or allergy to any medication or food.
* History of or active medical condition(s) or surgical procedure(s) that might affect gastrointestinal motility, pH, or absorption.