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

NCT ID: NCT01421511

Last Updated: 2018-08-29

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

666 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-09-15

Study Completion Date

2013-01-10

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

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.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

The primary objective is to determine the noninferiority (NI) in the early clinical response rate of intravenous (IV) to oral 6 day TR-701 free acid (FA) compared with that of IV to oral 10-day linezolid treatment at 48-72 hours after the first infusion of study drug in the intent-to-treat (ITT) analysis set in patients with acute bacterial skin and skin structure infections (ABSSSI).

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Skin and Subcutaneous Tissue Bacterial Infections

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

TR-701 FA

• TR-701 FA IV followed by TR-701 FA tablets

Group Type EXPERIMENTAL

TR-701 FA

Intervention Type DRUG

* TR-701 FA 200 mg once daily in 250 mL sterile saline for injection as a 60 minute IV infusion
* TR-701 FA Tablets, 200 mg, orally once daily

Linezolid

• Linezolid IV followed by Linezolid Tablets

Group Type ACTIVE_COMPARATOR

Linezolid

Intervention Type DRUG

* Linezolid 600 mg IV Injection twice daily in 300 mL sterile saline for injection as a 60 minute IV infusion
* Linezolid Tablets, 600 mg, orally every 12 hours

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

TR-701 FA

* TR-701 FA 200 mg once daily in 250 mL sterile saline for injection as a 60 minute IV infusion
* TR-701 FA Tablets, 200 mg, orally once daily

Intervention Type DRUG

Linezolid

* Linezolid 600 mg IV Injection twice daily in 300 mL sterile saline for injection as a 60 minute IV infusion
* Linezolid Tablets, 600 mg, orally every 12 hours

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Patients requiring IV antibiotic therapy and with systemic signs of infection diagnosed with ABSSSI.
* Diagnosed with Cellulitis/ erysipelas, major cutaneous abscess, or wound infections

Exclusion Criteria

* Uncomplicated skin infections
* Severe sepsis or septic shock
* ABSSSI solely due to gram-negative pathogens
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Philippe G Prokocimer, MD

Role: STUDY_DIRECTOR

Trius Therapeutics

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Trius investigator site 159

Dothan, Alabama, United States

Site Status

Trius investigator site 103

Chula Vista, California, United States

Site Status

Trius investigator site 143

Escondido, California, United States

Site Status

Trius investigator site 105

La Mesa, California, United States

Site Status

Trius investigator site 106

Long Beach, California, United States

Site Status

Trius investigator site 157

Long Beach, California, United States

Site Status

Trius investigator site 142

National City, California, United States

Site Status

Trius investigator site 170

San Diego, California, United States

Site Status

Trius investigator site 167

Santa Ana, California, United States

Site Status

Trius investigator site 168

Stockton, California, United States

Site Status

Trius investigator site 141

Sylmar, California, United States

Site Status

Trius investigator site 139

Denver, Colorado, United States

Site Status

Trius investigator site 137

Newark, Delaware, United States

Site Status

Trius investigator site 166

Edgewater, Florida, United States

Site Status

Trius investigator site 101

Columbus, Georgia, United States

Site Status

Trius investigator site 138

Carmel, Indiana, United States

Site Status

Trius investigator site 144

Owensboro, Kentucky, United States

Site Status

Trius investigator site 150

Baton Rouge, Louisiana, United States

Site Status

Trius investigator site 165

Eunice, Louisiana, United States

Site Status

Trius investigator site 154

Boston, Massachusetts, United States

Site Status

Trius investigator site 146

Springfield, Massachusetts, United States

Site Status

Trius investigator site 136

West Roxbury, Massachusetts, United States

Site Status

Trius investigator site 163

Royal Oak, Michigan, United States

Site Status

Trius investigator site 153

Minneapolis, Minnesota, United States

Site Status

Trius investigator site 149

Picayune, Mississippi, United States

Site Status

Trius investigator site 164

Creve Coeur, Missouri, United States

Site Status

Trius investigator site 160

Las Vegas, Nevada, United States

Site Status

Trius investigator site 147

Teaneck, New Jersey, United States

Site Status

Trius investigator site 140

Columbus, Ohio, United States

Site Status

Trius investigator site 162

Lima, Ohio, United States

Site Status

Trius investigator site 161

Rapid City, South Dakota, United States

Site Status

Trius investigator site 155

Franklin, Tennessee, United States

Site Status

Trius investigator site 145

Memphis, Tennessee, United States

Site Status

Trius investigator site 169

Smyrna, Tennessee, United States

Site Status

Trius investigator site 148

Houston, Texas, United States

Site Status

Trius investigator site 352

Cludadela, Buenos Aires, Argentina

Site Status

Trius investigator site 354

General Roriquez, Buenos Aires, Argentina

Site Status

Trius investigator site 350

La Plata, Buenos Aires, Argentina

Site Status

Trius investigator site 350

La Plata, Buenos Aires, Argentina

Site Status

Trius investigator site 353

Luján, Buenos Aires, Argentina

Site Status

Trius investigator site 354

Buenos Aires, , Argentina

Site Status

Trius investigator site 355

Buenos Aires, , Argentina

Site Status

Trius investigator site 351

Cludad Autonoma de Buenos Aires, , Argentina

Site Status

Trius investigator site 358

La Plata, , Argentina

Site Status

Trius investigator site 357

Mar del Plata, , Argentina

Site Status

Trius investigator site 359

Paraná, Entre Rios, , Argentina

Site Status

Trius investigator site 356

Rosario, , Argentina

Site Status

Trius investigator 500

Cairns, Queensland, Australia

Site Status

Trius investigator 501

Herston, Queensland, Australia

Site Status

Trius investigator 503

Nambour, Queensland, Australia

Site Status

Trius investigator 506

Southport, Queensland, Australia

Site Status

Trius investigator 502

Woolloongabba, Queensland, Australia

Site Status

Trius investigator 504

Woolloongabba, Queensland, Australia

Site Status

Trius investigator 505

Richmond, Victoria, Australia

Site Status

Trius investigator site 362

Belo Horizonte, MG, Brazil, Brazil

Site Status

Trius investigator site 361

Belo Horizonte, MG, Brazil, Brazil

Site Status

Trius investigator site 363

Porto Alegre, RS, Brazil, Brazil

Site Status

Trius investigator site 364

Campinas, SP, Brazil, Brazil

Site Status

Trius investigator site 361

Belo Horizonte, , Brazil

Site Status

Trius investigator site 362

Belo Horizonte, , Brazil

Site Status

Trius investigator site 365

Belo Horizonte, , Brazil

Site Status

Trius investigator site 364

Campinas, , Brazil

Site Status

Trius investigator site 366

Curitiba, , Brazil

Site Status

Trius investigator site 367

Curitiba, , Brazil

Site Status

Trius investigator site 369

Jaú, , Brazil

Site Status

Trius investigator site 363

Porto Alegre, , Brazil

Site Status

Trius investigator site 370

Porto Alegre, , Brazil

Site Status

Trius investigator site 360

São Paulo, , Brazil

Site Status

Trius investigator site 208

Dresden, Saxony, Germany

Site Status

Trius investigator site 206

Quedlinburg, Saxony-Anhalt, Germany

Site Status

Trius investigator site 204

Lübeck, Schleswig-Holstein, Germany

Site Status

Trius investigator site 207

Berlin, , Germany

Site Status

Trius investigator site 205

Hamburg, , Germany

Site Status

Trius investigator site 380

Guadalajara, , Mexico

Site Status

Trius investigator site 381

Guadalajara, , Mexico

Site Status

Trius investigator site 382

Mexico City, , Mexico

Site Status

Trius investigator site 383

Monterrey, , Mexico

Site Status

Trius investigator 521

Otahuhu, Auckland, New Zealand

Site Status

Trius investigator 520

Sydenham, Christchurch, New Zealand

Site Status

Trius investigator site 216

Bydgoszcz, , Poland

Site Status

Trius investigator site 211

Lodz, , Poland

Site Status

Trius investigator site 214

Lublin, , Poland

Site Status

Trius investigator site 213

Poznan, , Poland

Site Status

Trius investigator site 215

Szczecin, , Poland

Site Status

Trius investigator site 212

Warsaw, , Poland

Site Status

Trius investigator site 292

Vsevolozhsk, Leningradskaya Oblast', Russia

Site Status

Trius investigator site 287

Barmaul, , Russia

Site Status

Trius investigator site 286

Irkutsk, , Russia

Site Status

Trius investigator site 293

Lipetsk, , Russia

Site Status

Trius investigator site 295

Moscow, , Russia

Site Status

Trius investigator site 290

Moscow, , Russia

Site Status

Trius investigator site 291

Moscow, , Russia

Site Status

Trius investigator site 288

Moscow, , Russia

Site Status

Trius investigator site 297

Novosibirsk, , Russia

Site Status

Trius investigator site 285

Novosibirsk, , Russia

Site Status

Trius investigator site 294

Saint Petersburg, , Russia

Site Status

Trius investigator site 289

Saint Petersburg, , Russia

Site Status

Trius investigator site 296

Saint Petersburg, , Russia

Site Status

Trius investigator site 298

Tomsk, , Russia

Site Status

Trius investigator 444

Worscester, Cape, South Africa

Site Status

Trius investigator 443

Port Elizabeth, Eastern Cape, South Africa

Site Status

Trius investigator site 442

Bloemfontein, Free States, South Africa

Site Status

Trius investigator site 441

Blowmfontein, Free States, South Africa

Site Status

Trius investigator 451

Centurion, Gauteng, South Africa

Site Status

Trius investigator site 440

Gezina Pretoria, Gauteng, South Africa

Site Status

Trius investigator 450

Pretoria, Gauteng, South Africa

Site Status

Trius investigator 449

Pretoria, Gauteng, South Africa

Site Status

Trius investigator 448

Dundee, KwaZulu-Natal, South Africa

Site Status

Trius investigator 446

Middelburg, Mpumalanga, South Africa

Site Status

Trius investigator 447

Breyten, Mpunalanga, South Africa

Site Status

Trius investigator site 445

Benoni, , South Africa

Site Status

Trius investigator site 273

Mataró, Barcelona, Spain

Site Status

Trius investigator site 272

Alcorcón, Madrid, Spain

Site Status

Trius investigator site 275

Majadahonda, Madrid, Spain

Site Status

Trius investigator site 277

Barakaldo, Vizcaya, Spain

Site Status

Trius investigator site 276

Madrid, , Spain

Site Status

Trius investigator site 274

Santander, , Spain

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States Argentina Australia Brazil Germany Mexico New Zealand Poland Russia South Africa Spain

References

Explore related publications, articles, or registry entries linked to this study.

Sandison T, De Anda C, Fang E, Das AF, Prokocimer P. Clinical Response of Tedizolid versus Linezolid in Acute Bacterial Skin and Skin Structure Infections by Severity Measure Using a Pooled Analysis from Two Phase 3 Double-Blind Trials. Antimicrob Agents Chemother. 2017 Apr 24;61(5):e02687-16. doi: 10.1128/AAC.02687-16. Print 2017 May.

Reference Type DERIVED
PMID: 28264845 (View on PubMed)

Nathwani D, Corey R, Das AF, Sandison T, De Anda C, Prokocimer P. Early Clinical Response as a Predictor of Late Treatment Success in Patients With Acute Bacterial Skin and Skin Structure Infections: Retrospective Analysis of 2 Randomized Controlled Trials. Clin Infect Dis. 2017 Jan 15;64(2):214-217. doi: 10.1093/cid/ciw750. Epub 2016 Dec 21.

Reference Type DERIVED
PMID: 28003218 (View on PubMed)

Powers JH 3rd, Das AF, De Anda C, Prokocimer P. Clinician-reported lesion measurements in skin infection trials: Definitions, reliability, and association with patient-reported pain. Contemp Clin Trials. 2016 Sep;50:265-72. doi: 10.1016/j.cct.2016.08.010. Epub 2016 Aug 13.

Reference Type DERIVED
PMID: 27530088 (View on PubMed)

Shorr AF, Lodise TP, Corey GR, De Anda C, Fang E, Das AF, Prokocimer P. Analysis of the phase 3 ESTABLISH trials of tedizolid versus linezolid in acute bacterial skin and skin structure infections. Antimicrob Agents Chemother. 2015 Feb;59(2):864-71. doi: 10.1128/AAC.03688-14. Epub 2014 Nov 24.

Reference Type DERIVED
PMID: 25421472 (View on PubMed)

Lodise TP, Fang E, Minassian SL, Prokocimer PG. Platelet profile in patients with acute bacterial skin and skin structure infections receiving tedizolid or linezolid: findings from the Phase 3 ESTABLISH clinical trials. Antimicrob Agents Chemother. 2014 Dec;58(12):7198-204. doi: 10.1128/AAC.03509-14. Epub 2014 Sep 22.

Reference Type DERIVED
PMID: 25246392 (View on PubMed)

Moran GJ, Fang E, Corey GR, Das AF, De Anda C, Prokocimer P. Tedizolid for 6 days versus linezolid for 10 days for acute bacterial skin and skin-structure infections (ESTABLISH-2): a randomised, double-blind, phase 3, non-inferiority trial. Lancet Infect Dis. 2014 Aug;14(8):696-705. doi: 10.1016/S1473-3099(14)70737-6. Epub 2014 Jun 5.

Reference Type DERIVED
PMID: 24909499 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

TR701-113

Identifier Type: OTHER

Identifier Source: secondary_id

1986-010

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Linezolid Dosing Strategies in Drug-Resistant TB
NCT05007821 ACTIVE_NOT_RECRUITING PHASE2
Linezolid Plus Standard of Care
NCT06958835 RECRUITING NA