A Clinical Trial to Investigate the Clinical Drug-Drug Interaction of Divarasib With Probe Substrates of P-Glycoprotein and Breast Cancer Resistance Protein in Healthy Participants

A Phase I, Open-Label, Two-Period, One-Sequence, Crossover Study in Healthy Subjects to Evaluate the Clinical Drug-Drug Interaction of Divarasib With Probe Substrates of P-Glycoprotein (Digoxin) and Breast Cancer Resistance Protein (Rosuvastatin)

This is a Phase 1, open-label, two-period, one-sequence, crossover drug-drug interaction study to assess the P-gp and BCRP inhibition potential of divarasib using digoxin and rosuvastatin as probe substrates, respectively, in healthy participants.

Inclusion Criteria:

• Males or females of non-childbearing potential
• Within body mass index (BMI) range of 18.0 to 32.0 kg/m2, inclusive

Exclusion Criteria:

• 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
• Poor peripheral venous access