Inspiratory Support Improves Preoxygenation in Healthy Subjects
NCT ID: NCT00922753
Last Updated: 2009-06-18
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
20 participants
INTERVENTIONAL
2007-02-28
2007-09-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Ventilation Strategies During Spontaneous Breathing Trial
NCT02939963
T-piece Versus Pressure-support for the Spontaneous Breathing Trial
NCT04227639
Effects of Expiratory Pressure on Arterial Oxygenation During Hypoxia
NCT01260428
Aerosol Particle Concentrations Among Different Oxygen Devices for Spontaneous Breathing Patients With Tracheostomy
NCT04654754
Effect of High Flow Oxygen Therapy in Spontaneous Breathing Trial on Weaning in Mechanical Ventilated Patients
NCT03929328
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
QUADRUPLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
BiPAP6 assisted preoxygenation
AI-6/PEEP-4
Spontaneous breathing of 100% oxygen in a facemask with application of an inspiratory pressure of 6 cm H2O and a positive end-expiratory pressure of 4 cm H2O, for 3 minutes.
BiPAP4 assisted preoxygenation
AI-4/PEEP-4
Spontaneous breathing of 100% oxygen in a facemask with application of an inspiratory pressure of 4 cm H2O and a positive end-expiratory pressure of 4 cm H2O, for 3 minutes
Standard preoxygenation (VS)
VS
Spontaneous breathing of 100% oxygen in a facemask for 3 minutes
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
VS
Spontaneous breathing of 100% oxygen in a facemask for 3 minutes
AI-4/PEEP-4
Spontaneous breathing of 100% oxygen in a facemask with application of an inspiratory pressure of 4 cm H2O and a positive end-expiratory pressure of 4 cm H2O, for 3 minutes
AI-6/PEEP-4
Spontaneous breathing of 100% oxygen in a facemask with application of an inspiratory pressure of 6 cm H2O and a positive end-expiratory pressure of 4 cm H2O, for 3 minutes.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Aged between 20 to 40 years
Exclusion Criteria
* Mustache, beard
* Claustrophobia
20 Years
40 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Maisonneuve-Rosemont Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Maisonneuve-Rosemont Hospital, Department Of Anesthesiology
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Issam Tanoubi, M.D.
Role: PRINCIPAL_INVESTIGATOR
Maisonneuve Rosemont Hospital, University Of Montreal
François Donati, PhD, MD, FRCPC
Role: STUDY_DIRECTOR
Maisonneuve Rosemont Hospital, University Of Montreal
Pierre Drolet, MD, FRCPC
Role: STUDY_CHAIR
Maisonneuve Rosemont Hospital, University Of Montreal
Louis Phillipe Fortier, MSc, MD, FRCPC
Role: PRINCIPAL_INVESTIGATOR
Maisonneuve Rosemont Hospital, University Of Montreal
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Maisonneuve Rosemont Hospital
Montreal, Quebec, Canada
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
HAMILTON WK, EASTWOOD DW. A study of denitrogenation with some inhalation anesthetic systems. Anesthesiology. 1955 Nov;16(6):861-7. doi: 10.1097/00000542-195511000-00004. No abstract available.
Goldberg ME, Norris MC, Larijani GE, Marr AT, Seltzer JL. Preoxygenation in the morbidly obese: a comparison of two techniques. Anesth Analg. 1989 Apr;68(4):520-2. No abstract available.
Gagnon C, Fortier LP, Donati F. When a leak is unavoidable, preoxygenation is equally ineffective with vital capacity or tidal volume breathing. Can J Anaesth. 2006 Jan;53(1):86-91. doi: 10.1007/BF03021532.
Bourgain JL. [Preoxygenation and upper airway patency control]. Ann Fr Anesth Reanim. 2003 Aug;22 Suppl 1:41s-52s. doi: 10.1016/s0750-7658(03)00125-4. French.
Valentine SJ, Marjot R, Monk CR. Preoxygenation in the elderly: a comparison of the four-maximal-breath and three-minute techniques. Anesth Analg. 1990 Nov;71(5):516-9. doi: 10.1213/00000539-199011000-00011.
Byrne F, Oduro-Dominah A, Kipling R. The effect of pregnancy on pulmonary nitrogen washout. A study of pre-oxygenation. Anaesthesia. 1987 Feb;42(2):148-50. doi: 10.1111/j.1365-2044.1987.tb02987.x.
Gambee AM, Hertzka RE, Fisher DM. Preoxygenation techniques: comparison of three minutes and four breaths. Anesth Analg. 1987 May;66(5):468-70. No abstract available.
Hirsch J, Fuhrer I, Kuhly P, Schaffartzik W. Preoxygenation: a comparison of three different breathing systems. Br J Anaesth. 2001 Dec;87(6):928-31. doi: 10.1093/bja/87.6.928.
Machlin HA, Myles PS, Berry CB, Butler PJ, Story DA, Heath BJ. End-tidal oxygen measurement compared with patient factor assessment for determining preoxygenation time. Anaesth Intensive Care. 1993 Aug;21(4):409-13. doi: 10.1177/0310057X9302100406.
Russell GN, Smith CL, Snowdon SL, Bryson TH. Pre-oxygenation and the parturient patient. Anaesthesia. 1987 Apr;42(4):346-51. doi: 10.1111/j.1365-2044.1987.tb03972.x.
Coussa M, Proietti S, Schnyder P, Frascarolo P, Suter M, Spahn DR, Magnusson L. Prevention of atelectasis formation during the induction of general anesthesia in morbidly obese patients. Anesth Analg. 2004 May;98(5):1491-5, table of contents. doi: 10.1213/01.ane.0000111743.61132.99.
Baraka A, Haroun-Bizri S, Khoury S, Chehab IR. Single vital capacity breath for preoxygenation. Can J Anaesth. 2000 Nov;47(11):1144-6. doi: 10.1007/BF03027970.
Baraka AS, Taha SK, El-Khatib MF, Massouh FM, Jabbour DG, Alameddine MM. Oxygenation using tidal volume breathing after maximal exhalation. Anesth Analg. 2003 Nov;97(5):1533-1535. doi: 10.1213/01.ANE.0000082528.93345.B9.
Dixon BJ, Dixon JB, Carden JR, Burn AJ, Schachter LM, Playfair JM, Laurie CP, O'Brien PE. Preoxygenation is more effective in the 25 degrees head-up position than in the supine position in severely obese patients: a randomized controlled study. Anesthesiology. 2005 Jun;102(6):1110-5; discussion 5A. doi: 10.1097/00000542-200506000-00009.
Wax DB. Mechanism of benefit of head-up preoxygenation in obese patients. Anesthesiology. 2006 Feb;104(2):381; author reply 381. doi: 10.1097/00000542-200602000-00035. No abstract available.
Pelosi P, Ravagnan I, Giurati G, Panigada M, Bottino N, Tredici S, Eccher G, Gattinoni L. Positive end-expiratory pressure improves respiratory function in obese but not in normal subjects during anesthesia and paralysis. Anesthesiology. 1999 Nov;91(5):1221-31. doi: 10.1097/00000542-199911000-00011.
Berthoud MC, Peacock JE, Reilly CS. Effectiveness of preoxygenation in morbidly obese patients. Br J Anaesth. 1991 Oct;67(4):464-6. doi: 10.1093/bja/67.4.464.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
06109
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.