Accelerated Flap Coverage Versus Standard Timing in the Treatment of Severe Lower Extremity Musculoskeletal Injuries (FLAP ATTACK)
연구 개요
상태
상태
정황
정황
개입 / 치료
개입 / 치료
상세 설명
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.
연구 유형
연구 유형
등록 (추정된)
등록
단계
단계
- 해당 없음
연락처 및 위치
연구 연락처
연구 연락처
- 이름: Lily Mundy, MD
- 전화번호: (410)706-2492
- 이메일: lmundy3@jhu.edu
연구 장소
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Arizona
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Phoenix, Arizona, 미국, 85006
- Banner - University Medical Center Phoenix
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연락하다:
- Michael McKee, MD
- 전화번호: 602-839-2000
- 이메일: michael.mckee@bannerhealth.com
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California
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Los Angeles, California, 미국, 90033
- Keck Hospital of USC
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연락하다:
- Joseph Patterson, MD
- 전화번호: 800-872-2273
- 이메일: Joseph.Patterson@med.usc.edu
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Los Angeles, California, 미국, 90033
- Los Angeles Medical Center
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연락하다:
- Joseph Patterson, MD
- 전화번호: 323-409-1000
- 이메일: Joseph.Patterson@med.usc.edu
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Los Angeles, California, 미국, 90084
- Cedars-Sinai Medical Center
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연락하다:
- Geoffrey Marecek, MD
- 전화번호: 310-423-3277
- 이메일: gmarecek@gmail.com
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Sacramento, California, 미국, 95817
- UC Davis Medical Center
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연락하다:
- Ara Salibian, MD
- 전화번호: 916-734-2011
- 이메일: asalibian@ucdavis.edu
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San Diego, California, 미국, 92121
- UC San Diego Health
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연락하다:
- Kathryn Dwight, MD
- 전화번호: 858-657-8737
- 이메일: kddwight@health.ucsd.edu
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Connecticut
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New Haven, Connecticut, 미국, 06510
- Yale New Haven Hospital
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연락하다:
- David Colen, MD
- 전화번호: 203-688-4242
- 이메일: david.colen@yale.edu
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Illinois
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Chicago, Illinois, 미국, 60637
- University of Chicago Medicine
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연락하다:
- Maureen Beederman, MD
- 전화번호: 888-824-0200
- 이메일: mbeederman@bsd.uchicago.edu
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Indiana
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Indianapolis, Indiana, 미국, 46202
- IU Health University Hospital
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연락하다:
- Erin Weber, MD
- 전화번호: 317-944-5000
- 이메일: eweber4@iuhealth.org
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Louisiana
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New Orleans, Louisiana, 미국, 70112
- Louisiana State University Health Sciences Center
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연락하다:
- Jessica Rivera, MD
- 전화번호: 504-568-4808
- 이메일: jrive5@lsuhsc.edu
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Maryland
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Baltimore, Maryland, 미국, 21287
- Johns Hopkins Hospital
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연락하다:
- Lily Mundy
- 전화번호: 410-706-2492
- 이메일: LMundy3@jhu.edu
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Baltimore, Maryland, 미국, 21201
- University of Maryland - Shock Trauma Center
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연락하다:
- Mark Gage, MD
- 전화번호: 410-448-6400
- 이메일: MGage@som.umaryland.edu
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Baltimore, Maryland, 미국, 21224
- Johns Hopkins Hospital - Bayview Medical Center
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연락하다:
- Lily Mundy, MD
- 전화번호: 410-550-0100
- 이메일: lmundy3@jhu.edu
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Largo, Maryland, 미국, 20774
- University of Maryland - Capital Region
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연락하다:
- Mark Gage, MD
- 전화번호: 240-677-1000
- 이메일: MGage@som.umaryland.edu
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Massachusetts
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Boston, Massachusetts, 미국, 02115
- Brigham and Women's Hospital
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연락하다:
- Lydia Helliwell, MD
- 전화번호: 617-732-5500
- 이메일: LHELLIWELL@BWH.HARVARD.EDU
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Mississippi
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Jackson, Mississippi, 미국, 39216
- University of Mississippi Medical Center
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연락하다:
- Patrick Bergin, MD
- 전화번호: 601-984-1000
- 이메일: PBergin@umc.edu
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Missouri
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Columbia, Missouri, 미국, 65212
- University of Missouri Hospital
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연락하다:
- Gregory Della Rocca
- 전화번호: 573-882-4141
- 이메일: dellaroccag@health.missouri.edu
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Nebraska
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Omaha, Nebraska, 미국, 68198
- University of Nebraska Medical Center
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연락하다:
- Andrew Hollins, MD
- 전화번호: 402-559-4000
- 이메일: ahollins@unmc.edu
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New York
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The Bronx, New York, 미국, 11418
- Jamaica Hospital Medical Center
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연락하다:
- Abhishek Ganta, MD
- 전화번호: 718-206-6000
- 이메일: abhishek.ganta@nyulangone.org
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Ohio
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Cincinnati, Ohio, 미국, 45219
- University of Cincinnati Medical Center
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연락하다:
- Michael Beltran, MD
- 전화번호: 513-584-1000
- 이메일: beltrame@ucmail.uc.edu
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Columbus, Ohio, 미국, 43221
- Ohio State University Wexner Medical Center
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연락하다:
- Angela Collins
- 전화번호: 614-293-5084
- 이메일: angela.collins@osumc.edu
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Dayton, Ohio, 미국, 45409
- Miami Valley Hospital
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연락하다:
- Michael Johnson, MD
- 전화번호: 937-208-8000
- 이메일: michael.johnson@wright.edu
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Oregon
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Portland, Oregon, 미국, 97239
- Oregon Health & Science University
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연락하다:
- Graham DeKeyser, MD
- 전화번호: 503-494-8311
- 이메일: dekeyser@ohsu.edu
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Rhode Island
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Providence, Rhode Island, 미국, 02903
- Brown University Health
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연락하다:
- Franca Kraenzlin, MD
- 전화번호: 401-444-3500
- 이메일: FKraenzlin@brownhealth.org
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Tennessee
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Nashville, Tennessee, 미국, 37232
- Vanderbilt University Medical Center
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연락하다:
- Lauren Tatman, MD
- 전화번호: 615-322-5000
- 이메일: lauren.m.tatman@vumc.org
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Texas
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Houston, Texas, 미국, 77030
- The University of Texas Health Science Center at Houston
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연락하다:
- Mohin Bhadkamkar, MD
- 전화번호: 713-500-4472
- 이메일: Mohin.Bhadkamkar@uth.tmc.edu
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Utah
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Salt Lake City, Utah, 미국, 84132
- University of Utah Hospital
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연락하다:
- Lucas Marchand, MD
- 전화번호: 801-581-2121
- 이메일: Lucas.Marchand@hsc.utah.edu
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Virginia
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Falls Church, Virginia, 미국, 22042
- INOVA Fairfax Hospital
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연락하다:
- Abraham Goch, MD
- 전화번호: 703-776-4001
- 이메일: Abraham.goch@inova.org
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Washington
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Seattle, Washington, 미국, 98195
- UW Medical Center
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연락하다:
- Jeffrey Friedrich, MD
- 전화번호: 206-598-3300
- 이메일: jfriedri@uw.edu
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Wisconsin
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Madison, Wisconsin, 미국, 53792
- University of Wisconsin Health University Hospital
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연락하다:
- Christopher Domes, MD
- 전화번호: 608-263-6400
- 이메일: domes@ortho.wisc.edu
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Milwaukee, Wisconsin, 미국, 53226
- Medical College of Wisconsin
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연락하다:
- Elizabeth Harkin, MD
- 전화번호: 414-955-8296
- 이메일: elizabeth.harkin.md@gmail.com
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참여기준
자격 기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
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.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
팔의 수
무기와 개입
참가자 그룹 / 팔참가자 그룹 / 팔 |
개입 / 치료개입 / 치료 |
|---|---|
|
실험적: 가속화된 플랩 커버리지
부상 후 72시간 이내를 목표로 피판 수술 시기를 앞당깁니다.
골절 또는 탈구 관리, 플랩 선택 및 부상 후 플랩 관리는 수술 외과 의사의 재량에 따라 이루어지며 두 치료 그룹 모두에 대해 문서화됩니다.
|
Activation of the accelerated flap pathway with a goal flap time of <72h from injury
|
|
활성 비교기: 치료 플랩 타이밍 표준
플랩 수술은 해당 기관의 표준 진료 시기에 맞춰 시행됩니다.
골절 또는 탈구 관리, 플랩 선택 및 부상 후 플랩 관리는 수술 외과 의사의 재량에 따라 이루어지며 두 치료 그룹 모두에 대해 문서화됩니다.
|
Flap timing at the standard of care timing for the clinical site
|
연구는 무엇을 측정합니까?
주요 결과 측정
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Clinical Status
기간: 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
|
2차 결과 측정
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Mortality
기간: 6 and 12 months
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All-cause mortality.
Mortality will be time-to-event, with the assumption that earlier is worse than later.
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6 and 12 months
|
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Amputation
기간: 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
|
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Unplanned re-operation
기간: 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
|
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Number of days in hospital
기간: 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)
기간: 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
기간: 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
기간: 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
|
공동 작업자 및 조사자
협력자
협력자
수사관
수사관
- 수석 연구원: Lily HMIR Mundy, MD, Johns Hopkins University
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
연구 시작
기본 완료 (추정된)
기본 완료
연구 완료 (추정된)
연구 완료
연구 등록 날짜
최초 제출
최초 제출
QC 기준을 충족하는 최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
처음 게시됨
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
마지막 업데이트 게시됨
QC 기준을 충족하는 마지막 업데이트 제출
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
기타 연구 ID 번호
- IRB00525377
- 1UG3AR085896 (미국 NIH 보조금/계약)
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .