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NCT01421511 · ClinicalTrials.gov registry record · Phase 3

TR-701 FA vs Linezolid for the Treatment of Acute Bacterial Skin and Skin Structure Infections

A Phase 3 study, sponsored by Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

Completed
Registry status
Phase 3
Development phase
666
Enrollment target

NCT01421511: Completed Phase 3 study, sponsored by Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

NCT01421511 is a Phase 3 study that has completed, run by Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA). The registered enrollment target is 666 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (14% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01421511, a Phase 3 study, has completed, sponsored by Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA).

COMPLETED
Registry status
Phase 3
Development phase
666 participants
Enrollment target

Study Summary

This is a randomized, double-blind, double-dummy, multicenter, global Phase 3 study of IV to oral TR-701 FA 200 mg once daily for 6 days versus IV to oral Zyvox® (linezolid) 600 mg every 12 hours for 10 days for the treatment of ABSSSI in adults. Patients are to start treatment with at least 2 IV doses and may receive IV therapy for the entire treatment duration. Approximately 100 to 140 sites globally will participate in this study. Patients with an ABSSSI caused by suspected or documented gram positive pathogen(s) at baseline will be randomized 1:1 to study treatment.

Primary Outcome

Responder: No increase in lesion surface area from baseline.

Interventions

  • DRUG Linezolid
  • DRUG TR-701 FA

Trial Details

FieldValue
Enrollment Target 666 participants
Start Date 2011-09-15
Est. Completion 2013-01-10
Phase Phase 3

What the finished NCT01421511 record still lists

NCT01421511 is an interventional study that assigns participants to a tested intervention. The registered 666 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (14% lower).

The record links to 0 conditions, and to 2 interventions - of which Linezolid is the first listed.

NCT01421511 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01421511 about?

NCT01421511 is a clinical study titled "TR-701 FA vs Linezolid for the Treatment of Acute Bacterial Skin and Skin Structure Infections". This is a randomized, double-blind, double-dummy, multicenter, global Phase 3 study of IV to oral TR-701 FA 200 mg once daily for 6 days versus IV to oral Zyvox® (linezolid) 600 mg every 12 hours for 10 days for the treatment of ABSSSI in adults. Patients are to start treatment with at least 2 IV do...

What is the current status of trial NCT01421511?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 666 participants. The study started on 2011-09-15. Estimated completion is 2013-01-10.

What interventions are being tested in trial NCT01421511?

The interventions under investigation include: Linezolid (DRUG), TR-701 FA (DRUG).

Who is sponsoring clinical trial NCT01421511?

This trial is sponsored by Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA), which has 18 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01421511's enrollment target sits among peer trials

666 551st of 2000 higher than 1,449 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT01421511, the US trial registry maintained by the National Library of Medicine. NCT01421511 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.