The purpose of this study is to evaluate mass balance, pharmacokinetics and safety of [14C] ABBV-CLS-7262 in healthy, male volunteers following administration of a single oral dose.

Inclusion Criteria:

• A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile and a 12-lead ECG.
• Body Max Index (BMI) is ≥ 18.0 to ≤ 32.0 kg/m2 after rounding to the tenths decimal at screening.

Exclusion Criteria:

• Considering fathering a child or donating sperm during the study and for 94 days after study drug administration, or is unwilling to comply with protocol recommended contraception recommendations.
• History of any clinically significant illness/infection/major febrile illness, hospitalization, or any surgical procedure within 30 days prior to the first dose of study drug.
• History of epilepsy, any clinically significant cardiac, respiratory (except mild asthma as a child), endocrine, metabolic, renal, hepatic, gastrointestinal, hematologic, endocrinologic or psychiatric disease or disorder, or any uncontrolled medical illness.
• Has had significant exposure to radiation for professional or medical reasons (e.g., serial x-rays or computed tomography scans, barium meal, current employment in a job requiring radiation exposure monitoring), except dental x-rays, within 12 months prior to study drug administration.