Healthy volunteers help uncover drug interaction secrets
NCT ID NCT06897683
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study looked at how the drug carbamazepine changes the way the body handles a new medicine called PF-07220060. Fourteen healthy adults took PF-07220060 alone and then again after taking carbamazepine for several days. Blood samples were collected to measure drug levels, helping researchers understand potential interactions.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
14 people
The number who actually took part.
- Started
-
Mar 2025
- Finished
-
Jun 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: * Male and female participants aged 18 to 65 years at screening who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring. * 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 ICD indicating that the participant has been informed of all pertinent aspects of the study. * Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures. Key Exclusion Criteria: * Participants shown to carry or be positive for human leukocyte antigen (HLA)-B\*1502 and HLA-A\*3101 (genotyping alleles/markers related with carbamazepine-associated SJS or TEN). * 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. * 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 56 days) prior to first dose of PF 07220060. * Previous administration with a study intervention (drug or vaccine) within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of study intervention used in this study (whichever is longer). * History of sensitivity to carbamazepine, tricyclic compounds, or any of the formulation components of carbamazepine.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Pfizer Clinical Research Unit - New Haven
New Haven, Connecticut, 06511, United States
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