Status:
COMPLETED
Relative Bioavailability Study of PF-07321332/Ritonavir Oral Powder Relative to the Commercial Tablets in Healthy Participants
Lead Sponsor:
Pfizer
Conditions:
Bioavailability
Eligibility:
All Genders
18+ years
Phase:
PHASE1
Brief Summary
The purpose of this study is to estimate the relative bioavailability of PF-07321332/ritonavir oral powder relative to the commercial tablet formulation under fasted condition in healthy adult partici...
Eligibility Criteria
Inclusion
- Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination (PE), laboratory tests, vital signs and standard 12 lead ECGs.
- Body mass index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight \>50 kg (110 lb).
- Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures
Exclusion
- Positive test result for SARS-CoV-2 infection at the time of Screening or Day -1.
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- Clinically relevant abnormalities requiring treatment (eg, acute myocardial infarction, unstable ischemic conditions, evidence of ventricular dysfunction, serious tachy or brady arrhythmias) or indicating serious underlying heart disease (eg, prolonged PR interval, cardiomyopathy, heart failure greater than New York Heart Association (NYHA) 1, underlying structural heart disease, Wolff Parkinson-White syndrome).
- Any condition possibly affecting drug absorption (eg, gastrectomy, cholecystectomy).
- History of human immunodeficiency virus (HIV) infection, hepatitis B, or hepatitis C; positive testing for HIV, hepatitis B surface antigen (HBsAg), or hepatitis B surface antibody (HCVAb). Hepatitis B vaccination is allowed.
- Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half lives (whichever is longer) prior to the first dose of study intervention.
- Participant who have received a COVID-19 vaccine within 7 days before screening or admission, or who are to be vaccinated with a COVID-19 vaccine at any time during the study confinement period.
- A positive urine drug test.
Key Trial Info
Start Date :
March 10 2022
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 19 2022
Estimated Enrollment :
12 Patients enrolled
Trial Details
Trial ID
NCT05263921
Start Date
March 10 2022
End Date
May 19 2022
Last Update
June 6 2024
Active Locations (1)
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1
Pfizer Clinical Research Unit - New Haven
New Haven, Connecticut, United States, 06511