Accelerated Flap Coverage Versus Standard Timing in the Treatment of Severe Lower Extremity Musculoskeletal Injuries (FLAP ATTACK)
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Infection following severe lower extremity musculoskeletal injuries is a challenging problem. Several factors hypothesized to influence infection have been explored and, in many cases, optimized or found not to be influential. A persistent area of uncertainty and variability is the timing of acute soft tissue coverage. In the United States, the mean time to coverage from injury is 10 days, and infection rates are 20-35%. In the United Kingdom, there are national guidelines to support coverage within 72 hours of injury, and infection rates are less than 10%. While the data to support early coverage is promising, the necessary evidence to make this significant change is lacking. To justify the mobilization of resources and expense required to shift practice, a definitive trial is needed. This trial seeks to fill this critical knowledge gap.
The primary objective of this trial is to determine if accelerated flap coverage (within 72 hours of injury) compared to standard flap coverage timing leads lower rates of infection and infection-related complications. The trial population includes patients 18 years and older with an acute open fracture and/or dislocation below the knee, with a diagnosed need for acute soft tissue coverage with a flap. Patients who undergo primary amputation prior to attempted flap coverage will be excluded. There will be 356 participants randomized in 1:1 ratio to receive either accelerated flap coverage (goal of flap within 72 hours from injury) or flap coverage at the time that reflects the standard of care at each institution. The timing of the trial interventions, other adjunctive treatments, the fracture fixation, and flap coverage procedures will be documented for both treatment groups. Management of the fracture or dislocation, selection of flap, and post-injury flap management will be at the discretion of the operating surgeons and documented for both treatment groups. Participants will have follow-up at 6 weeks, 3 months, 6 months, and 12 months post-randomization.
The primary outcome will be a composite outcome to evaluate clinical status 6 months after randomization. Components of the composite outcome will be hierarchically assessed in the following order: 1) all-cause mortality, 2) amputation related to injury, 3) re-operation for infection and/or flap complication (flap compromise, partial and/or complete flap failure), and 4) days in hospital, defined as days in an acute in-patient hospital (i.e., not rehab or nursing facility). The secondary outcomes will independently assess the individual components of the primary outcome at 6 and 12 months, the composite outcome at 12 months, and health-related quality of life and patient satisfaction over 6 and 12 months. An Adjudication Committee will review primary and secondary endpoints and a Data Safety Monitoring Committee (DSMC) will review all safety events.
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Lily Mundy, MD
- Numero di telefono: (410)706-2492
- Email: lmundy3@jhu.edu
Luoghi di studio
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Arizona
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Phoenix, Arizona, Stati Uniti, 85006
- Banner - University Medical Center Phoenix
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Contatto:
- Michael McKee, MD
- Numero di telefono: 602-839-2000
- Email: michael.mckee@bannerhealth.com
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California
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Los Angeles, California, Stati Uniti, 90033
- Keck Hospital of USC
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Contatto:
- Joseph Patterson, MD
- Numero di telefono: 800-872-2273
- Email: Joseph.Patterson@med.usc.edu
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Los Angeles, California, Stati Uniti, 90033
- Los Angeles Medical Center
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Contatto:
- Joseph Patterson, MD
- Numero di telefono: 323-409-1000
- Email: Joseph.Patterson@med.usc.edu
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Los Angeles, California, Stati Uniti, 90084
- Cedars-Sinai Medical Center
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Contatto:
- Geoffrey Marecek, MD
- Numero di telefono: 310-423-3277
- Email: gmarecek@gmail.com
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Sacramento, California, Stati Uniti, 95817
- UC Davis Medical Center
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Contatto:
- Ara Salibian, MD
- Numero di telefono: 916-734-2011
- Email: asalibian@ucdavis.edu
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San Diego, California, Stati Uniti, 92121
- UC San Diego Health
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Contatto:
- Kathryn Dwight, MD
- Numero di telefono: 858-657-8737
- Email: kddwight@health.ucsd.edu
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Connecticut
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New Haven, Connecticut, Stati Uniti, 06510
- Yale New Haven Hospital
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Contatto:
- David Colen, MD
- Numero di telefono: 203-688-4242
- Email: david.colen@yale.edu
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Illinois
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Chicago, Illinois, Stati Uniti, 60637
- University of Chicago Medicine
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Contatto:
- Maureen Beederman, MD
- Numero di telefono: 888-824-0200
- Email: mbeederman@bsd.uchicago.edu
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Indiana
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Indianapolis, Indiana, Stati Uniti, 46202
- IU Health University Hospital
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Contatto:
- Erin Weber, MD
- Numero di telefono: 317-944-5000
- Email: eweber4@iuhealth.org
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Louisiana
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New Orleans, Louisiana, Stati Uniti, 70112
- Louisiana State University Health Sciences Center
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Contatto:
- Jessica Rivera, MD
- Numero di telefono: 504-568-4808
- Email: jrive5@lsuhsc.edu
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Maryland
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Baltimore, Maryland, Stati Uniti, 21287
- Johns Hopkins Hospital
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Contatto:
- Lily Mundy
- Numero di telefono: 410-706-2492
- Email: LMundy3@jhu.edu
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Baltimore, Maryland, Stati Uniti, 21201
- University of Maryland - Shock Trauma Center
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Contatto:
- Mark Gage, MD
- Numero di telefono: 410-448-6400
- Email: MGage@som.umaryland.edu
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Baltimore, Maryland, Stati Uniti, 21224
- Johns Hopkins Hospital - Bayview Medical Center
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Contatto:
- Lily Mundy, MD
- Numero di telefono: 410-550-0100
- Email: lmundy3@jhu.edu
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Largo, Maryland, Stati Uniti, 20774
- University of Maryland - Capital Region
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Contatto:
- Mark Gage, MD
- Numero di telefono: 240-677-1000
- Email: MGage@som.umaryland.edu
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Massachusetts
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Boston, Massachusetts, Stati Uniti, 02115
- Brigham and Women's Hospital
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Contatto:
- Lydia Helliwell, MD
- Numero di telefono: 617-732-5500
- Email: LHELLIWELL@BWH.HARVARD.EDU
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Mississippi
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Jackson, Mississippi, Stati Uniti, 39216
- University of Mississippi Medical Center
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Contatto:
- Patrick Bergin, MD
- Numero di telefono: 601-984-1000
- Email: PBergin@umc.edu
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Missouri
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Columbia, Missouri, Stati Uniti, 65212
- University of Missouri Hospital
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Contatto:
- Gregory Della Rocca
- Numero di telefono: 573-882-4141
- Email: dellaroccag@health.missouri.edu
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Nebraska
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Omaha, Nebraska, Stati Uniti, 68198
- University of Nebraska Medical Center
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Contatto:
- Andrew Hollins, MD
- Numero di telefono: 402-559-4000
- Email: ahollins@unmc.edu
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New York
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The Bronx, New York, Stati Uniti, 11418
- Jamaica Hospital Medical Center
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Contatto:
- Abhishek Ganta, MD
- Numero di telefono: 718-206-6000
- Email: abhishek.ganta@nyulangone.org
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Ohio
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Cincinnati, Ohio, Stati Uniti, 45219
- University of Cincinnati Medical Center
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Contatto:
- Michael Beltran, MD
- Numero di telefono: 513-584-1000
- Email: beltrame@ucmail.uc.edu
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Columbus, Ohio, Stati Uniti, 43221
- Ohio State University Wexner Medical Center
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Contatto:
- Angela Collins
- Numero di telefono: 614-293-5084
- Email: angela.collins@osumc.edu
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Dayton, Ohio, Stati Uniti, 45409
- Miami Valley Hospital
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Contatto:
- Michael Johnson, MD
- Numero di telefono: 937-208-8000
- Email: michael.johnson@wright.edu
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Oregon
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Portland, Oregon, Stati Uniti, 97239
- Oregon Health & Science University
-
Contatto:
- Graham DeKeyser, MD
- Numero di telefono: 503-494-8311
- Email: dekeyser@ohsu.edu
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Rhode Island
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Providence, Rhode Island, Stati Uniti, 02903
- Brown University Health
-
Contatto:
- Franca Kraenzlin, MD
- Numero di telefono: 401-444-3500
- Email: FKraenzlin@brownhealth.org
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37232
- Vanderbilt University Medical Center
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Contatto:
- Lauren Tatman, MD
- Numero di telefono: 615-322-5000
- Email: lauren.m.tatman@vumc.org
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Texas
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Houston, Texas, Stati Uniti, 77030
- The University of Texas Health Science Center at Houston
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Contatto:
- Mohin Bhadkamkar, MD
- Numero di telefono: 713-500-4472
- Email: Mohin.Bhadkamkar@uth.tmc.edu
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Utah
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Salt Lake City, Utah, Stati Uniti, 84132
- University of Utah Hospital
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Contatto:
- Lucas Marchand, MD
- Numero di telefono: 801-581-2121
- Email: Lucas.Marchand@hsc.utah.edu
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Virginia
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Falls Church, Virginia, Stati Uniti, 22042
- INOVA Fairfax Hospital
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Contatto:
- Abraham Goch, MD
- Numero di telefono: 703-776-4001
- Email: Abraham.goch@inova.org
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Washington
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Seattle, Washington, Stati Uniti, 98195
- UW Medical Center
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Contatto:
- Jeffrey Friedrich, MD
- Numero di telefono: 206-598-3300
- Email: jfriedri@uw.edu
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Wisconsin
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Madison, Wisconsin, Stati Uniti, 53792
- University of Wisconsin Health University Hospital
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Contatto:
- Christopher Domes, MD
- Numero di telefono: 608-263-6400
- Email: domes@ortho.wisc.edu
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Milwaukee, Wisconsin, Stati Uniti, 53226
- Medical College of Wisconsin
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Contatto:
- Elizabeth Harkin, MD
- Numero di telefono: 414-955-8296
- Email: elizabeth.harkin.md@gmail.com
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Patients 18 years of age or older.
- Severe lower extremity open fracture and/or dislocation below the knee requiring an acute flap for management of the musculoskeletal injury.
- Treating surgeon is willing to comply with treatment allocation.
- Able to be randomized within 72 hours of injury.
Exclusion Criteria:
- Site is unable to implement the accelerated flap protocol due to local logistics.
- Primary amputation anticipated prior to attempted flap for management of the injury.
- Critical limb ischemia that requires re-vascularization for limb perfusion.
- Chronic or acute infection at or near the musculoskeletal injury site at the time of initial injury surgery.
- Burns at the musculoskeletal injury site.
- Incarceration.
- Expected injury survival of less than 12 months.
- Terminal illness with expected survival of less than 12 months.
- Currently enrolled in a trial that does not permit co-enrollment.
- Declined to provide informed consent.
- Unable to obtain informed consent due to language barriers.
- Unable to obtain informed consent because a legally authorized representative (LAR) was unavailable.
- Anticipated problems, in the judgment of research personnel, with maintaining follow-up with the patient.
- Prior enrollment in the trial.
- Eligible patient or LAR was not approached within screening window (missed participant).
- Other reason to exclude the patient, as approved by the Principal Investigators.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Sperimentale: Copertura accelerata del lembo
Tempistica accelerata della chirurgia del lembo con l'obiettivo di entro 72 ore dall'infortunio.
La gestione della frattura o della lussazione, la selezione del lembo e la gestione del lembo post-lesione saranno a discrezione dei chirurghi operatori e saranno documentati per entrambi i gruppi di trattamento.
|
Activation of the accelerated flap pathway with a goal flap time of <72h from injury
|
|
Comparatore attivo: Standard di cura Tempistiche del lembo
L'intervento chirurgico con lembo verrà eseguito secondo i tempi di cura standard dell'istituto.
La gestione della frattura o della lussazione, la selezione del lembo e la gestione del lembo post-lesione saranno a discrezione dei chirurghi operatori e saranno documentati per entrambi i gruppi di trattamento.
|
Flap timing at the standard of care timing for the clinical site
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Clinical Status
Lasso di tempo: 6 months
|
Clinical status is a hierarchical composite of the following outcomes: 1) All-cause mortality, 2) Amputation related to injury, 3) Re-operation for infection and/or flap complication (flap compromise, partial and/or complete flap failure), and 4) Days in hospital, defined as days in an acute in-patient hospital (i.e., not rehab or nursing facility)
|
6 months
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Mortality
Lasso di tempo: 6 and 12 months
|
All-cause mortality.
Mortality will be time-to-event, with the assumption that earlier is worse than later.
|
6 and 12 months
|
|
Amputation
Lasso di tempo: 6 and 12 months
|
Amputation related to injury.
Amputation will be time-to-event, with the assumption that earlier is worse than later.
|
6 and 12 months
|
|
Unplanned re-operation
Lasso di tempo: 6 and 12 months
|
Unplanned re-operation for infection and/or flap complication (flap compromise, partial and/or complete flap failure).
Re-operation for infection and flap complication will account for more than one operation, with the assumption that more is worse than less.
|
6 and 12 months
|
|
Number of days in hospital
Lasso di tempo: 6 and 12 months
|
Days in an acute in-patient hospital (i.e., not rehab or nursing facility)
|
6 and 12 months
|
|
Patient-reported health status as assessed by the Euro-QoL (EQ-5D-5L)
Lasso di tempo: 6 and 12 months
|
Patient-reported health status as assessed by the EQ-5D-5L.
The EQ-5D-5L is scored on a 0 to 100 mm scale.
0 mm represents "the worst health you can imagine to 100 mm which represents "the best health you can imagine."
|
6 and 12 months
|
|
Quality of life as assessed by the Limb-Q
Lasso di tempo: 6 and 12 months
|
Health-related quality of life and patient satisfaction measured with the Limb-Q.
The Limb-Q is a set of independently functioning scales.
All scales are scored 0-100 (higher = better).
The Limb-Q Appearance, Physical, Symptoms, Financial Impact, Life Impact, and Psychological scales will be used.
|
6 and 12 months
|
|
Clinical Status
Lasso di tempo: 12 months
|
Clinical status is a hierarchical composite of the following outcomes: 1) All-cause mortality, 2) Amputation related to injury, 3) Re-operation for infection and/or flap complication (flap compromise, partial and/or complete flap failure), and 4) Days in hospital, defined as days in an acute in-patient hospital (i.e., not rehab or nursing facility)
|
12 months
|
Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Investigatori
Investigatori
- Investigatore principale: Lily HMIR Mundy, MD, Johns Hopkins University
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- IRB00525377
- 1UG3AR085896 (Sovvenzione/contratto NIH degli Stati Uniti)
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
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