- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02030652
Impact of Synchronized Nasal Intermittent Positive Pressure Ventilation Using NAVA in Preterm Infants With RDS
Impact of Synchronized Nasal Intermittent Positive Pressure Ventilation Using Non Invasive Neurally Adjusted Ventilatory Assist (NAVA) in Preterm Infants With Respiratory Distress
The nasal CPAP (continuous positive airway pressure), is a technique of noninvasive ventilation commonly used in neonatal intensive care units, and has recently been used in association with nasal intermittent mandatory ventilation (NIPPV - intermittent Nasal Positive Pressure Ventilation), which consists of the application of respiratory positive pressure cycles during the application of nasal CPAP, resulting in high pharyngeal pressures. The NIPPV has advantages over traditional CPAP, including the prevention of atelectasis, improved respiratory mechanics and decreased work of breathing in premature infants. A refinement of this technique is the use of positive pressure breaths associated with nasal CPAP synchronously in relation to the newborn's inspiratory effort (SNIPPV - Synchronized Nasal Positive Pressure Ventilation).
Synchronization allows that the cycles of inspiratory positive pressure provided by the ventilator coincide with the inspiratory effort, increasing the system efficacy. The Neurally Adjusted Ventilatory Assist (NAVA) is a mode of partial ventilatory support based on the use of electrical activity of the diaphragm (Edi) to control the mechanical ventilator. The ventilatory assistance starts according to respiratory needs of the patient, its use in very low birth weight infants showed an improvement in patient-ventilator interaction, even in the presence of leak around the endotracheal tube. This prospective randomized, clinical trial aims to evaluate, in preterm infants with gestational age lower than 34 weeks with respiratory failure treated with noninvasive ventilatory support, the impact of SNIPPV with neural adjustment (NAVA) on success ventilation and the need for endotracheal intubation when compared to treatment with traditional CPAP.
연구 개요
상태
정황
상세 설명
Type and location of the study A prospective , randomized , open label clinical study will be conducted at the Albert Einstein Jewish Hospital Neonatal ICU, after approval by the Ethics Committee and the Research Institute of Education and Research. To participate in the study the parents or legal guardians must complete and sign the Statement of Consent.
Randomization and formation of study groups Two study groups will be formed according to the type of non- invasive ventilatory support: SNIPPV Group (synchronized nasal intermittent positive pressure) and CPAP group (continuous positive airway pressure). The formation of study groups will be by randomization through opaque envelopes containing in its interior the type of treatment to be used. The envelopes will be opened at the initiation of treatment.
Inclusion Criteria Will be included in study preterm infants with respiratory failure and indication of noninvasive ventilatory support, characterized by clinical evidence of respiratory failure requiring use of oxygen greater than or equal to a FiO2 0.25.
Exclusion Criteria Will be excluded from the study infants that parents did not agree on participation; diagnosed with major congenital anomalies; with necessity of chest drainage; diagnosis of intracranial hemorrhage grades III and IV according to the criteria of Papile et al; persistence ductus arteriosus with hemodynamic consequences and diagnosis of severe perinatal asphyxia - defined as less than 6 APGAR with 5 minutes of life.
Definition of the primary variable and secondary variables:
Demographic data regarding to birth weight, gestational age, sex, Apgar scores (1 and 5 minutes), type of delivery, use of antenatal corticosteroids, magnesium sulfate, multiple births, maternal diseases will be collected.
The main variable will be the need for endotracheal intubation. This will be defined as the need to use the fraction of inspired oxygen (FiO2) greater than 0.30 and 7 cmH2O or more of CPAP pressure for maintaining a target oxygen saturation of 88-94 % for preterm infants with gestational age less or equal to 27 6/7 weeks, or a FiO2 higher than 0.35 and 7 cmH2O or more of CPAP pressure for maintaining a target oxygen saturation of 88-94 % for preterm infants with gestational age higher or equal to 28 0/7 weeks gestation.
Secondary variables will be defined as the total time of nCPAP , the total time of oxygen use; time for the indication of invasive mechanical ventilation, the incidence of pneumothorax and the maximum values of FiO2 in noninvasive support, the average values of CPAP pressure, the incidence of bronchopulmonary dysplasia (defined as oxygen requirement at 36 weeks corrected gestational age), the incidence of intracranial hemorrhage and intracranial hemorrhage grades III and IV according to Papile et al.
Ventilatory strategies The equipment used for both ventilation modes will be the Servo i (Maquet , Getinge Group , Solna , Sweden). The pressure initially applied will be CPAP 5 cmH2O in both groups and can be increased up to 7 cm H2O at the discretion of the attending physician. The CPAP applied and FiO2 will be adjusted toward maintenance of oxygen saturation target of 88-94 % .
Statistical analysis and sample size. Comparisons between continuous variables will be performed by "t " Student test . The Kruskal - Wallys be used for non-parametric data . Categorical variables were compared using the chi -square or Fisher's exact test , as appropriate. The level of significance adopted will be 0.05.
연구 유형
등록 (예상)
단계
- 해당 없음
연락처 및 위치
연구 장소
-
-
-
Sao Paulo, 브라질, 05652-000
- 모병
- Hospital Israelita Albert Einstein
-
연락하다:
- Celso M Rebello, MD PhD
- 전화번호: 55-11-983922041
- 이메일: celsomr@einstein.br
-
연락하다:
- Ana cristina Z Yagui, RT
- 전화번호: 55-11-983619730
- 이메일: anac.yagui@gmail.com
-
수석 연구원:
- Celso M Rebello, MD PhD
-
부수사관:
- Ana Cristina Z Yagui, RT
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Will be included in study preterm infants with respiratory failure and indication of noninvasive ventilatory support, characterized by clinical evidence of respiratory failure requiring use of oxygen greater than or equal to a FiO2 0.25.
Exclusion Criteria:
- Will be excluded from the study infants that parents did not agree on participation; diagnosed with major congenital anomalies; with necessity of chest drainage; diagnosis of intracranial hemorrhage grades III and IV according to the criteria of Papile et al; persistence ductus arteriosus with hemodynamic consequences and diagnosis of severe perinatal asphyxia - defined as less than 6 APGAR with 5 minutes of life.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
---|---|
실험적: SNIPPV Group
Synchronized nasal intermittent positive pressure using NAVA ( Intermittent nasal positive pressure positive ventilation.)
|
|
활성 비교기: CPAP Group
Nasal CPAP group without intermittent ventilation.
|
Nasal continuous positive airway pressure
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Need for endotracheal intubation
기간: 7 days
|
Necessity of intubation and mechanical ventilation until the end of the first week of life.
|
7 days
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Total time of nCPAP
기간: 1 month
|
Total time of nCPAP use.
|
1 month
|
기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Bronchopulmonary dysplasia rate
기간: 36 weeks corrected gestational age
|
Diagnosis of bronchopulmonary dysplasia
|
36 weeks corrected gestational age
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (예상)
연구 완료 (예상)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- HIAE-2013-001
- 2013/12499-0 (기타 보조금/기금 번호: FAPESP)
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. .
호흡곤란증후군에 대한 임상 시험
-
Icahn School of Medicine at Mount SinaiNational Institute on Deafness and Other Communication Disorders (NIDCD)완전한
-
Basaksehir Cam & Sakura Şehir Hospital완전한
-
China Medical University Hospital알려지지 않은
-
Wolfson Medical Center빼는Ovarian Hyperstimulation Syndrome(OHSS)의 위험 감소를 위한 Coasting에 대한 GnRH 길항제의 증량 투여
-
Jazz Pharmaceuticals모병결절성 경화증 복합 환자의 발작 | Dravet Syndrome 참가자의 발작 | 레녹스-가스토 증후군 참가자의 발작미국
-
Cure CMD모병Emery-Dreifuss 근이영양증 | 선천성 근무력증 증후군 | 림거들 근이영양증 | ITGA7(인테그린 알파-7) 결핍을 동반한 선천성 근이영양증 | 알파-디스트로글리칸병증(심각한 간질을 동반한 디스트로글리칸의 선천성 근이영양증 및 비정상적인 글리코실화) | 알파-디스트로글리칸병증(TRAPPC11 돌연변이로 인한 지방간 및 영아 발병 백내장을 동반한 선천성 근이영양증) | 알파-디스트로글리칸병증(디스트로글리칸의 저당화를 동반한 선천성 근이영양증) | 알파-디스트로글리칸병증(디스트로글리칸 및 간질의 저당화를 동반한 선천성 근이영양증) | 알파-디스트로글리칸병증(디스트로글리칸병증... 그리고 다른 조건미국
-
Sanford HealthNational Ataxia Foundation; Beyond Batten Disease Foundation; Pitt Hopkins Research Foundation 그리고 다른 협력자들모병미토콘드리아 질병 | 색소 성 망막염 | 중증 근무력증 | 호산구성 위장염 | 다계통 위축 | 평활근육종 | 백질이영양증 | 항문 누공 | 척수소뇌성 운동실조증 3형 | 프리드라이히 실조증 | 케네디병 | 라임 병 | 혈구탐식림프조직구증 | 척수소뇌성 운동실조증 1형 | 척수소뇌성 운동실조증 2형 | 척수소뇌성 실조증 6형 | 윌리엄스 증후군 | 히르슈스프룽병 | 글리코겐 축적병 | 가와사키병 | 짧은 창자 증후군 | 저인산증 | 레버 선천성 흑암시 | 입내 | 심장이완불능증 | 다발성 내분비선 종양 | 레이 증후군 | 애디슨병 | 제2형 다발성내분비선종양 | 경피증 | 제1형 다발성내분비선종양 | 다발성 내분비선 종양 유형 2A | 다발성 내분비선 종양 유형 2B | 비정형 용혈성... 그리고 다른 조건미국, 호주
Intermittent nasal positive pressure positive ventilation.에 대한 임상 시험
-
Edward KasaraskisNational Institute of Neurological Disorders and Stroke (NINDS)완전한
-
University Hospital, GrenobleONIRIS종료됨
-
Children's Hospitals and Clinics of Minnesota종료됨
-
Daping Hospital and the Research Institute of Surgery...알려지지 않은
-
University of British Columbia빼는