Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT07423286 · ClinicalTrials.gov registry record · Phase 1
A Study to Understand What the Body Does to the Study Medicine Called PF-07248144 When Taken by Healthy Adults
A Phase 1 study, sponsored by Pfizer.
- Completed
- Registry status
- Phase 1
- Development phase
- 8
- Enrollment target
NCT07423286: Completed Phase 1 study, sponsored by Pfizer.
NCT07423286 is a Phase 1 study that has completed, run by Pfizer. The registered enrollment target is 8 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT07423286, a Phase 1 study, has completed, sponsored by Pfizer.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 8 participants
- Enrollment target
Study Summary
For this study, the study medicine has been specially prepared to contain radiolabeled carbon \[14C\]. \[14C\] is a naturally occurring radioactive form of the element carbon. Adding a low dose of radiation to the study medicine does not change how the medicine works but helps to see how the medicine appears in the blood, urine, and stool after it is given. This type of study is called a radiolabeled study. The purpose of this radiolabeled study is to learn how a certain amount of \[14C\] PF-07248144 is taken up into the bloodstream and removed from the body. The study is seeking participants who are: * females who cannot have children, or males * 18 years of age or older * confirmed to be healthy based on medical and physical tests. * weigh more than 50 kilograms (kg) and have a body mass index of 18 to 32 kg per meter squared. The study consists of two parts. In part one, all participants will receive one full dose of \[14C\]PF-07248144 by mouth. Part two will begin at least 28 days after the dose in part one. In part two, participants will receive one full dose of PF-07248144 by mouth and one small dose of \[14C\] PF-07248144 by intravenous (IV) infusion. IV infusion will be directly injected into the veins. To understand how the medicine is processed in the body, samples of blood, urine, feces, and vomit (if any) will be collected after each dose is given. This will help understand: * How much PF-07248144 is taken up into the bloodstream when taken by mouth compared to the dose given by IV * How the body removes it from the blood steam. Participants will take part in the study for about 15 weeks, including evaluation at the start and follow-up period.
Primary Outcome
To characterize the extent of excretion of total radioactivity in urine, feces, and vomitus (if any) following administration of a single oral dose of \[14C\]PF-07248144.
Interventions
- DRUG Oral [14C] PF-07248144
- DRUG Oral unlabeled PF-07248144
- DRUG IV [14C] PF-07248144
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 8 participants |
| Start Date | 2025-10-13 |
| Est. Completion | 2026-01-16 |
| Phase | Phase 1 |
What the finished NCT07423286 record still lists
NCT07423286 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 8 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% lower).
The record links to 0 conditions, and to 3 interventions - of which Oral [14C] PF-07248144 is the first listed.
NCT07423286 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT07423286 about?
NCT07423286 is a clinical study titled "A Study to Understand What the Body Does to the Study Medicine Called PF-07248144 When Taken by Healthy Adults". For this study, the study medicine has been specially prepared to contain radiolabeled carbon \[14C\]. \[14C\] is a naturally occurring radioactive form of the element carbon. Adding a low dose of radiation to the study medicine does not change how the medicine works but helps to see how the medicin...
What is the current status of trial NCT07423286?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 8 participants. The study started on 2025-10-13. Estimated completion is 2026-01-16.
What interventions are being tested in trial NCT07423286?
The interventions under investigation include: Oral [14C] PF-07248144 (DRUG), Oral unlabeled PF-07248144 (DRUG), IV [14C] PF-07248144 (DRUG).
Who is sponsoring clinical trial NCT07423286?
This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT07423286's enrollment target sits among peer trials
8 1959th of 2000 higher than 29 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT04263285 · started 2026-10 · NA
Treatment of Depression Post-SCI