Phase 1 study in healthy subjects to determine the effect of an 8-hour fast from food on the pharmacokinetics of [14C]-BGB-3111.

This study will be an open-label, non-randomized study to evaluate the pharmacokinetics of [14C]-BGB-3111 when administered in healthy male subjects following at least an 8-hour fast from food (not including water).

Inclusion Criteria:

1. Male between 18 and 65 years of age, inclusive, at Screening
2. Body mass index between 18.0 and 35.0 kg/m2, inclusive, at Screening
3. In good health, determined by no clinically significant findings from medical history,12-lead ECGs, or vital signs measurements
4. Clinical laboratory evaluations

Exclusion Criteria:

1. Significant history or clinical manifestation of any metabolic, allergic, infectious, dermatological, hepatic, renal, hematological, pulmonary, metabolic, cardiovascular, gastrointestinal, neurological, or psychiatric disorder (as determined by the Investigator [or designee]) prior to Check-in
2. History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the Investigator (or designee) prior to Check-in
3. History of stomach or intestinal surgery or resection that could alter absorption or excretion of orally administered drugs prior to Check-in except that appendectomy and hernia repair will be allowed if it was not associated with complications
4. Abnormal liver function tests