Study Stopped
Difficulty in recruiting patients
Correlation of Peak Tidal Inspiratory Flow Measured Before and After Extubation in Adult Patients With Hypoxemia
1 other identifier
interventional
5
2 countries
2
Brief Summary
In this study, patients who are ready for extubation and indicated for high-flow nasal cannula therapy after extubation will be enrolled, the investigators would measure the patient peak tidal inspiratory flow (PTIF) pre and post extubation to explore the correlation between the two PTIFs. Moreover, different HFNC flows would be applied, to explore the patient response in terms of oxygenation and lung aeration to different flow ratios that matched and are above post-extubation PTIF.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2022
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 12, 2021
CompletedFirst Posted
Study publicly available on registry
July 21, 2021
CompletedStudy Start
First participant enrolled
April 7, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 8, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 8, 2023
CompletedAugust 14, 2023
August 1, 2023
1.3 years
July 12, 2021
August 8, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
SpO2/FIO2
Twenty mins after each flow setting, pulse oximetry divided by fraction of inspired oxygen will be used to assess patient's oxygenation response to different flow
20 minutes after each flow setting
Secondary Outcomes (2)
End-expiratory lung volume assessed by EIT
20 minutes after each flow setting
self-evaluated comfort
20 minutes after each flow setting
Study Arms (4)
HFNC flow set at patient peak tidal inspiratory flow
ACTIVE COMPARATORHFNC flow will be set at the level that matches patient peak tidal inspiratory flow
HFNC flow set at 1.33 times of patient peak tidal inspiratory flow
EXPERIMENTALHFNC flow will be set at the level that is 1.33 times of patient peak tidal inspiratory flow
HFNC flow set at 1.67 times of patient peak tidal inspiratory flow
EXPERIMENTALHFNC flow will be set at the level that is 1.67 times of patient peak tidal inspiratory flow
HFNC flow set at 2 times of patient peak tidal inspiratory flow
EXPERIMENTALHFNC flow will be set at the level that is 2 times of patient peak tidal inspiratory flow
Interventions
HFNC flow will be set at the level equal to patient peak tidal inspiratory flow
HFNC flow will be set at 1.33 times of patient peak tidal inspiratory flow
HFNC flow will be set at 1.67 times of patient peak tidal inspiratory flow
HFNC flow will be set 2 times of patient peak tidal inspiratory flow
Eligibility Criteria
You may qualify if:
- Adult intubated patients aged between 18 to 90 years
- Pass spontaneous breathing trial and receive the order to be extubated
- Have at least one of the indications to use HFNC after extubation
You may not qualify if:
- Need to use inhaled epoprostenol via HFNC
- Pregnant
- Unable to use resuscitation mask, such as facial trauma, claustrophobia
- Non-English speaker
- Inability to verbally communicate
- Using extracorporeal membrane oxygenation (ECMO)
- Hemodynamically unstable
- Difficult airway
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Rush University Medical Centerlead
- Hospital Vall d'Hebroncollaborator
Study Sites (2)
Rush university medical center
Chicago, Illinois, 60612, United States
Hospital Universitari Vall d'Hebron
Barcelona, Spain
Related Publications (10)
Frat JP, Thille AW, Mercat A, Girault C, Ragot S, Perbet S, Prat G, Boulain T, Morawiec E, Cottereau A, Devaquet J, Nseir S, Razazi K, Mira JP, Argaud L, Chakarian JC, Ricard JD, Wittebole X, Chevalier S, Herbland A, Fartoukh M, Constantin JM, Tonnelier JM, Pierrot M, Mathonnet A, Beduneau G, Deletage-Metreau C, Richard JC, Brochard L, Robert R; FLORALI Study Group; REVA Network. High-flow oxygen through nasal cannula in acute hypoxemic respiratory failure. N Engl J Med. 2015 Jun 4;372(23):2185-96. doi: 10.1056/NEJMoa1503326. Epub 2015 May 17.
PMID: 25981908BACKGROUNDRochwerg B, Granton D, Wang DX, Helviz Y, Einav S, Frat JP, Mekontso-Dessap A, Schreiber A, Azoulay E, Mercat A, Demoule A, Lemiale V, Pesenti A, Riviello ED, Mauri T, Mancebo J, Brochard L, Burns K. High flow nasal cannula compared with conventional oxygen therapy for acute hypoxemic respiratory failure: a systematic review and meta-analysis. Intensive Care Med. 2019 May;45(5):563-572. doi: 10.1007/s00134-019-05590-5. Epub 2019 Mar 19.
PMID: 30888444BACKGROUNDHernandez G, Vaquero C, Colinas L, Cuena R, Gonzalez P, Canabal A, Sanchez S, Rodriguez ML, Villasclaras A, Fernandez R. Effect of Postextubation High-Flow Nasal Cannula vs Noninvasive Ventilation on Reintubation and Postextubation Respiratory Failure in High-Risk Patients: A Randomized Clinical Trial. JAMA. 2016 Oct 18;316(15):1565-1574. doi: 10.1001/jama.2016.14194.
PMID: 27706464BACKGROUNDHernandez G, Vaquero C, Gonzalez P, Subira C, Frutos-Vivar F, Rialp G, Laborda C, Colinas L, Cuena R, Fernandez R. Effect of Postextubation High-Flow Nasal Cannula vs Conventional Oxygen Therapy on Reintubation in Low-Risk Patients: A Randomized Clinical Trial. JAMA. 2016 Apr 5;315(13):1354-61. doi: 10.1001/jama.2016.2711.
PMID: 26975498BACKGROUNDYasuda H, Okano H, Mayumi T, Narita C, Onodera Y, Nakane M, Shime N. Post-extubation oxygenation strategies in acute respiratory failure: a systematic review and network meta-analysis. Crit Care. 2021 Apr 9;25(1):135. doi: 10.1186/s13054-021-03550-4.
PMID: 33836812BACKGROUNDButt S, Pistidda L, Floris L, Liperi C, Vasques F, Glover G, Barrett NA, Sanderson B, Grasso S, Shankar-Hari M, Camporotaa L. Initial setting of high-flow nasal oxygen post extubation based on mean inspiratory flow during a spontaneous breathing trial. J Crit Care. 2021 Jun;63:40-44. doi: 10.1016/j.jcrc.2020.12.022. Epub 2020 Dec 27.
PMID: 33621890BACKGROUNDMauri T, Spinelli E, Dalla Corte F, Scotti E, Turrini C, Lazzeri M, Alban L, Albanese M, Tortolani D, Wang YM, Spadaro S, Zhou JX, Pesenti A, Grasselli G. Noninvasive assessment of airflows by electrical impedance tomography in intubated hypoxemic patients: an exploratory study. Ann Intensive Care. 2019 Jul 22;9(1):83. doi: 10.1186/s13613-019-0560-5.
PMID: 31332551BACKGROUNDMauri T, Alban L, Turrini C, Cambiaghi B, Carlesso E, Taccone P, Bottino N, Lissoni A, Spadaro S, Volta CA, Gattinoni L, Pesenti A, Grasselli G. Optimum support by high-flow nasal cannula in acute hypoxemic respiratory failure: effects of increasing flow rates. Intensive Care Med. 2017 Oct;43(10):1453-1463. doi: 10.1007/s00134-017-4890-1. Epub 2017 Jul 31.
PMID: 28762180BACKGROUNDLi J, Jing G, Scott JB. Year in Review 2019: High-Flow Nasal Cannula Oxygen Therapy for Adult Subjects. Respir Care. 2020 Apr;65(4):545-557. doi: 10.4187/respcare.07663.
PMID: 32213602RESULTLi J, Scott JB, Fink JB, Reed B, Roca O, Dhand R. Optimizing high-flow nasal cannula flow settings in adult hypoxemic patients based on peak inspiratory flow during tidal breathing. Ann Intensive Care. 2021 Nov 27;11(1):164. doi: 10.1186/s13613-021-00949-8.
PMID: 34837553RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jie Li, PhD
Rush University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 12, 2021
First Posted
July 21, 2021
Study Start
April 7, 2022
Primary Completion
August 8, 2023
Study Completion
August 8, 2023
Last Updated
August 14, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Time Frame
- 3 months after the study is published
- Access Criteria
- the investigators need to send their IRB approved research protocol to Jie\ li@rush.edu
De-identified patient data will be shared upon reasonable request 3 months after publication.