RecruitingPhase 1NCT07160738

A Study to Learn About How the Study Medicines Called Itraconazole and Probenecid Change How the Body Processes PF-07220060

AN INTERVENTIONAL, PHASE 1, OPEN-LABEL, TWO-COHORT, TWO-PERIOD, FIXED SEQUENCE STUDY TO ESTIMATE THE EFFECT OF MULTIPLE DOSES OF ITRACONAZOLE AND PROBENECID ON THE PHARMACOKINETICS OF SINGLE DOSE PF-07220060 ADMINISTERED UNDER THE FED CONDITION TO HEALTHY PARTICIPANTS


Sponsor

Pfizer

Enrollment

28 participants

Start Date

Sep 22, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

The purpose of the study is to see and learn the effect of multiple doses of a strong CYP3A4 inhibitor and a potent UGT2B7 inhibitor on the PK of PF-07220060.


Eligibility

Min Age: 18 YearsMax Age: 65 Years

Inclusion Criteria10

  • Inclusion
  • Healthy volunteers who are overtly healthy as determined by medical evaluation including medical history, physical examination, and laboratory tests.
  • Body mass index (BMI) of 17.5-30.5 kg/m2; and a total body weight \>50 kg (110 lb).
  • Evidence of a personally signed and dated Informed Consent Document (ICD) indicating that the participant has been informed of all pertinent aspects of the study.
  • Exclusion
  • Evidence or history of blood dyscrasias, uric acid kidney stones, peptic ulcer or gout for probenecid cohort (Applicable to Cohort 2).
  • Evidence or history of genetic deficiency of glucose -6- phosphate dehydrogenase in red blood cells for probenecid cohort (Applicable to Cohort 2).
  • Concomitant use of any medications or substances that are strong inducers or inhibitors of CYP3A4 or UGT2B7 are prohibited within 5 half-lives plus 14 days (up to 28 days) prior to first dose of PF 07220060.
  • Concomitant use of methotrexate, salicylates, penicillin or other beta-lactams, sulfonamide, ketamine, thiopental anesthesia, indomethacin, naproxen, ketoprofen, meclofenamate, lorazepam are prohibited within 5 half-lives plus 14 days (up to 28 days) prior to first dose of PF 07220060 (Applicable to Cohort 2).
  • History of sensitivity to azole antifungals, probenecid, or any of the formulation components of PF-07220060.

Interventions

DRUGPF-07220060

Tablet given orally

DRUGItraconazole

Capsule given orally

DRUGProbenecid

Tablet given orally


Locations(1)

Pfizer Clinical Research Unit - New Haven

New Haven, Connecticut, United States

View Full Details on ClinicalTrials.gov

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NCT07160738