CClinicalTrials.gg
CompletedNCT00147511Updated May 10, 2011

Time To Efficacy and Onset Of Action Of Linezolid

A Phase 4 interventional study of linezolid in Gram-Positive Bacterial Infections and Skin and Connective Tissue Diseases, sponsored by Pfizer. Completed. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-05-10.

Sponsored by Pfizer · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
118
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

To assess the onset of action of linezolid

02

Conditions studied

  • Gram-Positive Bacterial Infections
  • Skin and Connective Tissue Diseases
03

In context

Infections

6,687 studies on the registry are indexed under Infections; 807 are open to participants now.

This study's enrollment of 118 is close to the median of 120 across 4,200 interventional studies indexed under Infections.

Browse Infections studies →

Lead sponsor

Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.

Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • suspected grampositive infection
  • fever > 38 C

Exclusion criteria

Exclusion Criteria:

  • Infections to be treated successfully by surgical procedures
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
118 participants (actual)

Interventions

  • Druglinezolid
06

What researchers measure

Primary outcomes

  1. Time to defervescence

Secondary outcomes

  1. Reduction of CRP levels Reduction of leucocyte count

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 10, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00147511
Lead sponsor
Pfizer
First posted
Sep 7, 2005
Start date
Jun 2003
Completion
Jun 2005
Last update
May 10, 2011

Study contacts

Pfizer CT.gov Call Center
study director · Pfizer
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2011. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion