A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination With Ritonavir in People With Weakened Immune Systems or at Increased Risk for Poor Outcomes Who Are Hospitalized Due to Severe COVID-19
PHASE2
A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination...
Relative Bioavailability Study of Nirmatrelvir/Ritonavir 4 Different Fixed Dose Combination Tablets Relative to the Commercial Tablets in Healthy Participants
PHASE1
The purpose of this study is to estimate the relative bioavailability of ni...
Food Effect Study to Evaluate the Effect of High-Fat Meal on the Relative Bioavailability of PF-07321332 Boosted With Ritonavir in Healthy Adult Participants
PHASE1
This is a Phase 1, open label, single dose, randomized, 2-treatment, 2-sequ...