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NCT00556998 · ClinicalTrials.gov registry record · Phase 2

A Multiple-Dose Study To Evaluate The Pharmacokinetics And Safety Of Voriconazole In Immunocompromised Adolescents

A Phase 2 study of Pharmacokinetics, sponsored by Pfizer.

Completed
Registry status
Phase 2
Development phase
26
Enrollment target
9
Study locations

NCT00556998: Completed Phase 2 study of Pharmacokinetics, sponsored by Pfizer.

NCT00556998 is a Phase 2 study of Pharmacokinetics that has completed, run by Pfizer. The registered enrollment target is 26 participants, below the 61-participant average among 37 other Pharmacokinetics trials with a reported enrollment target (57% lower). The trial reports 9 study locations across 7 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00556998, a Phase 2 study of Pharmacokinetics, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 2
Development phase
26 participants
Enrollment target
9
Study locations

Study Summary

This study is designed to collect additional pharmacokinetic and safety data of voriconazole in immunocompromised adolescents receiving intravenous and oral voriconazole. This will help establish voriconazole dosing recommendations for adolescents.

Primary Outcome

AUC12,ss = Area under the plasma concentration-time profile from time zero (predose) to twelve hours at steady-state. AUC12,ss was obtained by the Linear/Log trapezoidal method.

Conditions Studied

Interventions

  • DRUG Voriconazole

Study Locations (9)

Tennessee

  • Pfizer Investigational Site - Nashville
  • Pfizer Investigational Site - Nashville

Texas

  • Pfizer Investigational Site - Fort Worth
  • Pfizer Investigational Site - Houston

Illinois

  • Pfizer Investigational Site - Chicago

Louisiana

  • Pfizer Investigational Site - New Orleans

North Carolina

  • Pfizer Investigational Site - Durham

Ohio

  • Pfizer Investigational Site - Cleveland

Oregon

  • Pfizer Investigational Site - Portland

Trial Details

FieldValue
Enrollment Target 26 participants
Start Date 2008-06
Est. Completion 2009-12
Phase Phase 2
Pfizer

1,845 total trials

What the finished NCT00556998 record still lists

NCT00556998 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 61-participant average among 37 other Pharmacokinetics trials with a reported enrollment target (57% lower).

The record links to 1 condition, with Pharmacokinetics appearing as the primary indexed condition, and to 1 intervention - of which Voriconazole is the first listed.

NCT00556998 lists 9 locations in 7 states (Tennessee, Texas, Illinois).

Frequently Asked Questions

What is clinical trial NCT00556998 about?

NCT00556998 is a clinical study titled "A Multiple-Dose Study To Evaluate The Pharmacokinetics And Safety Of Voriconazole In Immunocompromised Adolescents". This study is designed to collect additional pharmacokinetic and safety data of voriconazole in immunocompromised adolescents receiving intravenous and oral voriconazole. This will help establish voriconazole dosing recommendations for adolescents.

What is the current status of trial NCT00556998?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 26 participants. The study started on 2008-06. Estimated completion is 2009-12.

What conditions does trial NCT00556998 study?

This clinical trial studies the following conditions: Pharmacokinetics.

What interventions are being tested in trial NCT00556998?

The interventions under investigation include: Voriconazole (DRUG).

Who is sponsoring clinical trial NCT00556998?

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

Where is trial NCT00556998 being conducted?

This trial has 9 study locations across Illinois, Louisiana, North Carolina, Ohio, Oregon. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Pharmacokinetics

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 NCT00556998's enrollment target sits among peer trials

26 19th of 37 higher than 17 of 37 other Pharmacokinetics trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Pharmacokinetics 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 NCT00556998, the US trial registry maintained by the National Library of Medicine. NCT00556998 (small enrollment · multi site footprint · completed) retrieved and formatted by PlainTrial, see methodology.