- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07623590
Titration of Positive End-expiratory Pressure: Comparison Between Manual Thoracic or Abdominal Compression and Electrical Impedance Tomography (TICTAC)
Patients with acute respiratory distress syndrome are placed on mechanical ventilation, and the adjustment of ventilator parameters is an important step in their care, in particular positive expiratory pressure, applied at the end of breathing.
The goal of this study is to learn if continuous anterior chest compression works as well as electrical impedance tomography for positive expiratory pressure titration.
Researchers will compare the two methods for each patient, in a randomly determined order : continuous anterior chest compression and electrical impedance tomography.
Participants will :
- have a pep titration with both techniques
- be included in the study for 28 days
연구 개요
상세 설명
Personalizing the PEEP level is an important step in ventilator adjustment in ARDS patients.
The investigators have developed a simple, low-cost method to detect overdistension of the lung, consisting of applying manual compression to the anterior aspect of the patient's thorax, and observing whether the ventilator pressure increases or decreases.
The investigators hypothesize that with this simple method it is possible to determine the PEEP level which corresponds to that determined with EIT.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Emmanuel Vivier, MD
- 전화번호: +33(0)478618209
- 이메일: evivier@saintjosephsaintluc.fr
연구 연락처 백업
- 이름: Fanny Doroszewski, Mrs
- 전화번호: +33(0)47861820 +33(0)478618398
- 이메일: fdoroszewski@saintjosephsaintluc.fr
연구 장소
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Créteil, 프랑스, 94000
- 모병
- GHU Henri Mondor
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연락하다:
- Guillaume Carteaux, Pr
- 전화번호: +33149812111
- 이메일: guillaume.carteaux@aphp.fr
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수석 연구원:
- Guillaume Carteaux, Pr
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부수사관:
- Pascal Labedade, Dr
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Lyon, 프랑스, 69007
- 모병
- Hôpital Saint Joseph Saint Luc
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수석 연구원:
- Emmanuel Vivier, Dr
-
연락하다:
- Emmanuel Vivier, Dr
- 전화번호: +33478618209
- 이메일: evivier@saintjosephsaintluc.fr
-
연락하다:
- Fanny Doroszewski
- 전화번호: +33478618398
- 이메일: fdoroszewski@saintjosephsaintluc.fr
-
부수사관:
- Samuel Tuffet, Dr
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-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Age ≥ 18 years
- Moderate to severe ARDS according to the Berlin criteria
- Patient receiving sedation and continuous curarization
- Free and informed consent from the patient or their loved one
Exclusion Criteria:
- ECMO
- Pneumothorax
- Chest trauma in the last 3 months
- Uncontrolled shock (noradrenaline > 5 mg/h)
- Pregnant or breastfeeding woman
- Protected adult within the meaning of the law
- Lack of social security
- Patient under AME
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
다른: PEEP 적정
|
Assessment of ideal PEEP using electrical impedance tomography will be performed.
The evaluation of PEEP using the thorax compression maneuver method will be carried out.
A blood sample (the "blood gases") will be taken at the ideal PEEP determined by electrical impedance tomography and at the ideal PEEP determined by the manual chest compression maneuver.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
PEPCTAC
기간: Day 0
|
PEPCTAC (unit : cmH2O)
|
Day 0
|
|
PEPCAC
기간: Day 0
|
PEPCAC (unit : cmH2O)
|
Day 0
|
|
PEPEIT
기간: Day 0
|
PEPEIT (unit : cmH2O)
|
Day 0
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Percentage of collapse at PEPCTAC
기간: Day 0
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Percentage of collapse at PEPCTAC
|
Day 0
|
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Percentage of collapse at PEPCAC
기간: Day 0
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Percentage of collapse PEPCAC
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Day 0
|
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Percentage of collapse at PEPEIT
기간: Day 0
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Percentage of collapse at PEPEIT
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Day 0
|
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Compare respiratory mechanics for PEPCTAC and PEPCAC and PEPEIT
기간: Day 0
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Respiratory mechanics at PEPCTAC and PEPCAC ans PEPEIT : peak and plateau pressure, driving pressure, respiratory system compliance, pulmonary and parietal compliance, respiratory system resistance, end-expiratory transpulmonary pressure, stress index at each PEEP level
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Day 0
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Compare PEPCTAC and other PEEP adjustment methods reported in the literature
기간: Day 0
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Comparison of the PEPCTAC level to the PEP level according to the maximum recruitment arm of the Express study (PEP level which is accompanied by a Pplat between 28 and 30 cm H2O), Comparison of the PEPCTAC level to the PEP level according to the PEP/FiO2 scales, Comparison of the PEPCTAC level to the minimum PEEP level to obtain a positive end-expiratory transpulmonary pressure
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Day 0
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Evaluate the effect of CTAC on plateau pressure based on levels of distension and collapse resulting from PEEP
기간: Day 0
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• Correlation between variation of plateau pressure with CTAC and percentage of distension linked to PEEP
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Day 0
|
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Evaluate the effect of CTAC on plateau pressure based on levels of collapse resulting from PEEP
기간: Day 0
|
• Correlation between variation of plateau pressure with CTAC and percentage of collapsus linked to PEEP
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Day 0
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Evaluate the effect of CTAC on plateau pressure based on the distribution of ventilation between dependent and non-dependent zones resulting from PEEP
기간: Day 0
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Correlation between variation of plateau pressure with CTAC and percentage of anterior ventilation
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Day 0
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Evaluate the effects of CTAC on regional compliance according to the level of PEP
기간: Day 0
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Regional compliances (four areas of interest with antero-posterior distribution) of the respiratory and pulmonary system estimated using EIT, airway pressure and esophageal pressure
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Day 0
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Evaluate the effect of recruitability potential on the level of PEPCTAC and PEPEIT
기간: Day 0
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R/I ratio
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Day 0
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Evaluate the effect of airway opening pressure on the level of PEPCTAC and PEPEIT
기간: Day 0
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Evaluation of the airway opening pressure by performing a slow flow pressure-volume curve (quasi-static condition) from a PEEP set at zero cm H2O
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Day 0
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Evaluate the effects of PEEP on right ventricular function
기간: Day 0
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Right ventricular function assessed by echocardiography: mitral inflow, subaortic VTI, subpulmonary VTI, continuous-wave pulmonary Doppler and assessment of pulmonary regurgitation, continuous Doppler, TAPSE (tricuspid annular plane systolic excursion), tricuspid annular S-wave.
Presence of acute cor pulmonale defined by an RV/LV ratio > 0.6 associated with paradoxical septal motion, PAPi (pulmonary artery pulsatility index).
Septal and free-wall right ventricular strains.
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Day 0
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Evaluate the effect of PEEP on venous congestion
기간: Day 0
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Venous congestion assessed by ultrasound (VExUS score)
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Day 0
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Compare the percentages of distension between PEPCTAC and PEPCAC and PEPEIT
기간: Day 0
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Percentages of distension between PEPCTAC and PEPCAC and PEPEIT
|
Day 0
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
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. .
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University Hospital, Basel, Switzerland모병
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