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NCT06466473 · ClinicalTrials.gov registry record · Phase 1

A Study to Learn How Different Forms of The Study Medicine Called Phenytoin Are Taken up Into the Blood in Healthy Adults

A Phase 1 study of Healthy, sponsored by Pfizer.

Completed
Registry status
Phase 1
Development phase
35
Enrollment target
1
Study location

NCT06466473: Completed Phase 1 study of Healthy, sponsored by Pfizer.

NCT06466473 is a Phase 1 study of Healthy that has completed, run by Pfizer. The registered enrollment target is 35 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (95% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06466473, a Phase 1 study of Healthy, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 1
Development phase
35 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to understand how the different formulation of phenytoin is taken up into the blood in Healthy Adults. This study is seeking healthy adult participants. All the study participants will receive Phenytoin 50 mg chewable tablets manufactured at Ascoli and Vega Baja manufacturing site. We will measure how the phenytoin will be taken up into the blood in Healthy Adults following oral dosing of Phenytoin. This will help us determine if the Phenytoin 50 mg chewable tablets manufactured at Ascoli and Vega Baja manufacturing site are similar or not.

Conditions Studied

Interventions

  • DRUG Phenytoin (Ascoli)
  • DRUG Phenytoin (Vega Baja)

Study Locations (1)

Connecticut

  • Pfizer Clinical Research Unit - New Haven - New Haven

Trial Details

FieldValue
Enrollment Target 35 participants
Start Date 2024-07-03
Est. Completion 2024-10-04
Phase Phase 1
Pfizer

1,845 total trials

What the finished NCT06466473 record still lists

NCT06466473 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 35 participants, a relatively small participant target, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (95% lower).

The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 2 interventions - of which Phenytoin (Ascoli) is the first listed.

NCT06466473 reports a single indexed study location in Connecticut.

Frequently Asked Questions

What is clinical trial NCT06466473 about?

NCT06466473 is a clinical study titled "A Study to Learn How Different Forms of The Study Medicine Called Phenytoin Are Taken up Into the Blood in Healthy Adults". The purpose of this study is to understand how the different formulation of phenytoin is taken up into the blood in Healthy Adults. This study is seeking healthy adult participants. All the study participants will receive Phenytoin 50 mg chewable tablets manufactured at Ascoli and Vega Baja manufac...

What is the current status of trial NCT06466473?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 35 participants. The study started on 2024-07-03. Estimated completion is 2024-10-04.

What conditions does trial NCT06466473 study?

This clinical trial studies the following conditions: Healthy.

What interventions are being tested in trial NCT06466473?

The interventions under investigation include: Phenytoin (Ascoli) (DRUG), Phenytoin (Vega Baja) (DRUG).

Who is sponsoring clinical trial NCT06466473?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT06466473 being conducted?

This trial has 1 study location across Connecticut. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06466473's enrollment target sits among peer trials

35 623rd of 1090 higher than 461 of 1,090 other Healthy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy 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

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Source: ClinicalTrials.gov NCT06466473, the US trial registry maintained by the National Library of Medicine. NCT06466473 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.