A Bioavailability and Pharmacokinetic Study of GDC-0032 in Healthy Volunteers

Inclusion Criteria:

• Body Mass Index (BMI) 18 to 32 kg/m2, inclusive;
• Healthy, as judged by physician from medical history, 12-lead ECG, vital signs, and clinical laboratory evaluations;
• Agree to use effective contraceptive methods as defined by protocol;
• Negative hepatitis panel and HIV screen;
• Sufficient bowel movements (minimum of 1 per day).

Exclusion Criteria:

• History or clinical manifestation of: any major medical disorders; any food/drug/substance allergies;
• History of stomach or intestinal surgery or resection except for appendectomy and/or hernia repair;
• History of alcoholism or drug addiction within 1 year prior to drug administration;
• Tobacco or nicotine use within 6 months prior to study start;
• Chronic use of gastric acid inhibitors within 6 months of study start or use of gastric acid inhibitors and/or antacids within 1 month prior to drug administration;
• Evidence of malabsorption syndrome or other condition interfering with gastrointestinal absorption;
• Inability or unwillingness to swallow capsules;
• Participation in a drug study in which a drug was administered within 30 days prior to study start;
• Participation in more than one radiolabeled drug study within 12 months preceding drug administration. The previous radiolabeled study drug must have been received more than 6 months prior to this study, and the total exposure from this study and the previous study is less than 5000 mrem whole body annual exposure;
• Exposure to significant radiation within 12 months prior to study start.