- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06123039
Use of Heart-lung Interaction to Predict Haemodynamic Tolerance to the Open Lung Approach With Individualised PEEP (HiPEEP)
Use of Heart-lung Interaction Parameters to Predict Haemodynamic Tolerance to the Open Lung Approach With Individualised PEEP During Invasive Mechanical Ventilation in the Operating Room
This is an observational, prospective, single-centre study that will focus on patients undergoing major non-cardiac surgery requiring invasive mechanical ventilation and invasive blood pressure monitoring Hypotheses: A positive TVC (tidal volume challenge) prior to the recruitment manoeuvre (RM) predicts a decrease in CI within 5 minutes of individualised PEEP establishment of at least 10%.
- T0: Moment prior to the start of tidal volume challenge. Baseline values
- T1: After tidal volume challenge, moment priorate the start of the recruitment manoeuvre (RM). Mostcare and ventilator values. From this moment on, the parameters obtained from Mostcare will be analysed continuously (minute by minute) until 15 minutes after establishing the individualised PEEP.
- T2: At minute 5 of establishing individualised PEEP. All parameters derived from basic monitoring, Mostcare, and ventilator monitoring shall be monitored and recorded. Record whether any fluid bolus has been administered.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is an observational, prospective, single-centre study that will focus on patients undergoing major non-cardiac surgery requiring invasive mechanical ventilation and invasive blood pressure monitoring
Lung recruitment manoeuvres (RM) are performed to prevent collapsed lung parenchyma from compromising oxygenation. In order to open collapsed lung areas, intrathoracic pressure needs to be raised and this may have haemodynamic repercussions especially in patients with an overt or latent hypovolaemic state. Parameters such as stroke volume variation (SVV) or pulse pressure variation (PPV) reflect to some extent the heart-lung interaction and have been used as predictors of fluid responsiveness by exploiting this principle to detect preload-dependent patients. The tidal volume challenge (TVC) uses the same principle of heart-lung interaction with better results. TVC can be a predictor of haemodynamic tolerance to RM + individualised PEEP.
Hypotheses: A positive TVC prior to the recruitment manoeuvre (RM) predicts a decrease in CI within 5 minutes of individualised PEEP establishment of at least 10%.
Data will be collected in the surgical area. Demographic and clinical parameters will be collected from the patient's clinical history, respiratory parameters obtained from the respirator, haemodynamic parameters obtained from the Mostcare device, oxygenation parameters before and after a recruitment manoeuvre.
If the patient meets all inclusion criteria and none of the exclusion criteria, he/she will be included for data collection. If he/she benefits from a recruitment manoeuvre (air-test + clinical indication), which will be assessed by clinical indications, he/she will be entered into our study. All measurements will be taken under stable haemodynamic conditions (HR and MAP should be stable and with +-10% variation for 1 min prior to measurements), without administration of vasoactive drugs or influential surgical aggression at that time.
When the recruitment manoeuvre (RM) is performed, we will monitor all the variables by setting the following time points:
- T0: Moment prior to the start of recruitment manoeuvre. All the variables described (Mostcare, ventilator, basic monitoring) and the administration of fluids prior to the manoeuvre shall be monitored. To avoid artefacts on the arterial waveform, a fast-flush test and assessment of dP/dtMAX should always be performed. Patients who do not have optimal arterial waveform morphology at this point will be excluded.
- T1: At minute 1 after starting the VTC, the parameters derived from the basic monitoring and the Mostcare will be checked. From this moment on, the parameters obtained from Mostcare will be analysed continuously (minute by minute) until 15 minutes after establishing the individualised PEEP.
- T2: At minute 5 of establishing individualised PEEP. All parameters derived from basic monitoring, Mostcare and ventilator monitoring shall be monitored and recorded. Record whether any fluid bolus has been administered.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Jose Daniel Jimenez Santana, Resident
- Phone Number: +34629826331
- Email: jimenez_josedanielsan@gva.es
Study Locations
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Valencia, Spain
- Recruiting
- Hospital Universitario La Fe
-
Contact:
- Guido Mazzinari, Ph.D.
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients over 18 years of age; undergoing scheduled non-cardiothoracic surgery; under controlled invasive mechanical ventilation and invasive arterial monitoring; supine position; positive air test
Exclusion Criteria:
- Chronic pulmonary disease (defined as chronic obstructive pulmonary disease grade 3 or higher or any disease requiring long-term oxygen therapy); congenital cardiac malformations; severe valvular heart disease; heart failure NYHA (New York Heart Association) Grade III/IV; arrhythmias; history of reduced ventricular systolic function (FEVI <40% or TAPSE <17 cm/s); history of pulmonary hypertension; BMI >35 (due to altered lung compliance and rib cage); heart rate/respiratory rate ratio < 3.6; presence of inspiratory effort; open chest; increased intra-abdominal pressure (due to pathology or pneumoperitoneum); altered pulmonary or rib cage compliance due to surgery (trendelemburg or antitrendelemburg position); uncorrected optimal arterial waveform (resonant or damped) and presence of any contraindication to lung recruitment manoeuvres. The latter are: pulmonary emphysema, pulmonary bullae, uncontrolled haemodynamic instability, right heart failure, elevated intracranial pressure (decreased return flow through jugular veins) or lack of monitoring if necessary, bronchospasm, undrained pneumothorax.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
POSITIVE Tidal Volume Challenge
Population with positive result in the tidal volume challenge.
That is, an increase in PPV greater than 2% after increasing the tidal volume from 6 ml/kg to 8 ml/kg for 1 minute.
|
The alveolar recruitment maneuver is a well-studied procedure to open the lung during invasive mechanical ventilation, allowing us to achieve the best PEEP for that lung, which is individualised PEEP.
The tidal volume challenge is a fluid response test that consists of increasing the tidal volume from 6 ml/kg to 8 ml/kg for 1 minute and evaluating PPV.
If PPV increases by more than 2%, it is considered positive, otherwise it will be negative.
|
NEGATIVE Tidal Volume Challenge
Population with a negative result in the tidal volume challenge.
That is, not enough increase in PPV.
|
The alveolar recruitment maneuver is a well-studied procedure to open the lung during invasive mechanical ventilation, allowing us to achieve the best PEEP for that lung, which is individualised PEEP.
The tidal volume challenge is a fluid response test that consists of increasing the tidal volume from 6 ml/kg to 8 ml/kg for 1 minute and evaluating PPV.
If PPV increases by more than 2%, it is considered positive, otherwise it will be negative.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Tidal volume challenge as a predictor of haemodynamic tolerance to recruitment maneuver with individualized PEEP at minute 5 after recruitment maneuver
Time Frame: At minute 5 after recruitment maneuver
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To describe the relationship between baseline TVC and the difference in baseline and 5-minute CI (cardiac index) after RM with individualised PEEP.
We consider a 10% decrease in CI as clinically significant.
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At minute 5 after recruitment maneuver
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pressure Rating Analytical Method (PRAM) for monitoring haemodynamic effect of the Open Lung Approach with individualized PEEP
Time Frame: For 15 minutes from the recruitment maneuver
|
To describe the effect of OLA (Open Lung Approach) with individualised PEEP on haemodynamic parameters obtained with minimally invasive monitoring using the PRAM method continuously during the first 15 minutes after RM with individualised PEEP compared to baseline values of: indexed systolic volume (ISV), cardiac index (CI), oxygen delivery (DO2), pulse pressure variation (PPV), dynamic arterial elastance (EaDyn), cardiovascular system impedance (z), dP/dtMAX and cardiac cycle efficiency (CCE).
|
For 15 minutes from the recruitment maneuver
|
Tidal volume challenge as a predictor of haemodynamic tolerance to recruitment maneuver with individualized PEEP at different moments in time
Time Frame: For 15 minutes from the recruitment maneuver
|
To describe the relationship between baseline TVC and the difference in DO2 (cardiac index) at baseline and at 1 and 30 minutes after RM with individualised PEEP acquisition.
|
For 15 minutes from the recruitment maneuver
|
Stroke Volume Variation and Pulse Pressure Variation as predictors of haemodynamic tolerance to recruitment maneuver with individualized PEEP at different moments in time
Time Frame: For 15 minutes from the recruitment maneuver
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To describe the relationship between baseline PPV-SVV and the difference in CI (cardiac index) and DO2 at baseline and at 1, 5 and 30 minutes after RM with individualised PEEP acquisition.
|
For 15 minutes from the recruitment maneuver
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jose Daniel Jimenez Santana, Resident, University and Polytechnic Hospital La fe
Publications and helpful links
General Publications
- Michard F, Chemla D, Richard C, Wysocki M, Pinsky MR, Lecarpentier Y, Teboul JL. Clinical use of respiratory changes in arterial pulse pressure to monitor the hemodynamic effects of PEEP. Am J Respir Crit Care Med. 1999 Mar;159(3):935-9. doi: 10.1164/ajrccm.159.3.9805077.
- Myatra SN, Prabu NR, Divatia JV, Monnet X, Kulkarni AP, Teboul JL. The Changes in Pulse Pressure Variation or Stroke Volume Variation After a "Tidal Volume Challenge" Reliably Predict Fluid Responsiveness During Low Tidal Volume Ventilation. Crit Care Med. 2017 Mar;45(3):415-421. doi: 10.1097/CCM.0000000000002183.
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- Pinsky MR. Functional hemodynamic monitoring. Crit Care Clin. 2015 Jan;31(1):89-111. doi: 10.1016/j.ccc.2014.08.005.
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- Writing Committee for the PROBESE Collaborative Group of the PROtective VEntilation Network (PROVEnet) for the Clinical Trial Network of the European Society of Anaesthesiology; Bluth T, Serpa Neto A, Schultz MJ, Pelosi P, Gama de Abreu M; PROBESE Collaborative Group; Bluth T, Bobek I, Canet JC, Cinnella G, de Baerdemaeker L, Gama de Abreu M, Gregoretti C, Hedenstierna G, Hemmes SNT, Hiesmayr M, Hollmann MW, Jaber S, Laffey J, Licker MJ, Markstaller K, Matot I, Mills GH, Mulier JP, Pelosi P, Putensen C, Rossaint R, Schmitt J, Schultz MJ, Senturk M, Serpa Neto A, Severgnini P, Sprung J, Vidal Melo MF, Wrigge H. Effect of Intraoperative High Positive End-Expiratory Pressure (PEEP) With Recruitment Maneuvers vs Low PEEP on Postoperative Pulmonary Complications in Obese Patients: A Randomized Clinical Trial. JAMA. 2019 Jun 18;321(23):2292-2305. doi: 10.1001/jama.2019.7505. Erratum In: JAMA. 2019 Nov 12;322(18):1829-1830.
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Study record dates
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Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
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More Information
Terms related to this study
Keywords
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Other Study ID Numbers
- HiPEEP
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Anesthesia
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Samsun UniversityCompletedAnesthesia | Regional Anesthesia | Anesthesia ManagementTurkey
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Charite University, Berlin, GermanyCompletedAnesthesia, Local | Anesthesia | Anesthesia; Adverse EffectGermany
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Novocol Pharmaceutical of Canada, Inc.CompletedAnesthesia, Local | Dental Anesthesia | Anesthesia, ReversalUnited States
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Aligarh Muslim UniversityCompletedAnesthesia | Anesthesia Intubation Complication | Anesthesia; Adverse EffectIndia
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Universitas Sebelas MaretIndonesia Endowment Fund for EducationNot yet recruitingAnesthesia | Anesthesia; Reaction
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University of PecsCompleted
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Hormozgan University of Medical SciencesUnknownAnesthesia | Anesthesia; FunctionalIran, Islamic Republic of
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University of ChicagoRecruitingAnesthesia | Patient Satisfaction | Anesthesia Risks | Anesthesia Consent | Consent RetentionUnited States
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Assistance Publique - Hôpitaux de ParisINSERM UMR-942, Paris, France; M3DISIMNot yet recruitingPrediction Models for Cardiovascular and Neurocognitive Disease Risk in the General Population (CME)Anesthesia, Local | AnesthesiaFrance
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Matthew BorzageRecruitingAnesthesia | Anesthesia; ReactionUnited States
Clinical Trials on Recruitment maneuver obtaining individualised PEEP
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Wolfson Medical CenterUnknown
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Mansoura UniversityCompleted
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Vanderbilt UniversityTerminatedAcute Respiratory Distress SyndromeUnited States
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Centre hospitalier de l'Université de Montréal...Centre de Recherche du Centre Hospitalier de l'Université de MontréalCompleted
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Balikesir UniversityCompleted
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Boston Children's HospitalCompletedAcute Respiratory Distress Syndrome | Acute Lung InjuryUnited States
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University of AlexandriaCompletedAcute Respiratory Distress SyndromeEgypt
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Bakirkoy Dr. Sadi Konuk Research and Training HospitalUnknownObesity, Morbid | Recruitment | LaparoscopyTurkey
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University of British ColumbiaCompletedSubdural Pressure During Supratentorial Brain Tumour ResectionCanada
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Gachon University Gil Medical CenterUnknownPain, Postoperative