A Study to Evaluate the Pharmacokinetics of Divarasib in Healthy Participants and Participants With Impaired Hepatic Function

• Males or females of non-childbearing potential
• Within body mass index (BMI) range of 18.0 to 45.0 kg/m2

Participants with Hepatic Impairment

• Considered to have mild, moderate, or severe hepatic impairment by Child-Pugh Score classification and has been clinically stable for at least 1 month prior to Screening
• Chronic (>6 months), stable hepatic insufficiency with features of cirrhosis due to any etiology. Participants must also remain stable throughout the Screening period

• Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal (GI), neurological, or psychiatric disorder
• History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the investigator

Participants with Hepatic Impairment

• Have a QTcF >480 msec for males and >490 msec for females at Screening or Check-in. If any parameter is out of range, the ECG may be repeated for confirmation
• Any evidence of progressive liver disease that has worsened or is worsening, as determined by the investigator, within 1 month prior to Screening
• Demonstrated evidence of hepatorenal syndrome
• Ascites requiring paracentesis or other intervention up to 3 days prior to the study
• Hepatic encephalopathy Grade 2 or above