Assessment of Pulmonary Artery Pressure and Right Sided Hemodynamics in Patients With OSA Before and After CPAP TTT
1 other identifier
observational
200
1 country
1
Brief Summary
Obstructive sleep apnea (OSA) is a frequent sleep-related breathing disorder with an incidence of 5-20% in the middle-aged population in Europe and Northern America . plumonary hypertension is present in 12%-34% of patients with osa.continous positive air way pressureis the main standard treatment ofOSA.Echocardiograghy is the most common non invasive imaging method for assessment the effect on right ventricular function.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2017
CompletedFirst Submitted
Initial submission to the registry
August 21, 2017
CompletedFirst Posted
Study publicly available on registry
September 8, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2018
CompletedSeptember 8, 2017
August 1, 2017
12 months
August 21, 2017
September 6, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Impact of OSA and CPAP therapy on pulmonary artery pressure and right sided hemodynamics
Transthoracic echocardiography to determine right ventricle and right atrium functional parameters and dimensions and pulmonary artery systolic pressure, echocardiography will be planned for evaluation of OSA before initiation of CPAP therapy and after 3 month of CPAP therapy.
Transthoracic echocardiography will be planned for evaluation of OSA patients regularly used CPAP (at least 5hrs/night) before and after 3 month of initiation of CPAP therapy.
Interventions
transthoracic echocardiograghy
Eligibility Criteria
patients will be evaluated at the sleep lap of chest department of assiut university hospital over 1 year will be enrolled in the study.
You may qualify if:
- Moderate and severe OSA and candidates for initiation of CPAP therapy.
You may not qualify if:
- Significant lung disease ,lfet sided heart failure,end stage malignancy and advanced organ failure.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Amr Youssef
Asyut, 71111, Egypt
Related Publications (4)
Park JG, Ramar K, Olson EJ. Updates on definition, consequences, and management of obstructive sleep apnea. Mayo Clin Proc. 2011 Jun;86(6):549-54; quiz 554-5. doi: 10.4065/mcp.2010.0810.
PMID: 21628617BACKGROUNDGottdiener JS, Bednarz J, Devereux R, Gardin J, Klein A, Manning WJ, Morehead A, Kitzman D, Oh J, Quinones M, Schiller NB, Stein JH, Weissman NJ; American Society of Echocardiography. American Society of Echocardiography recommendations for use of echocardiography in clinical trials. J Am Soc Echocardiogr. 2004 Oct;17(10):1086-119. doi: 10.1016/j.echo.2004.07.013. No abstract available.
PMID: 15452478BACKGROUNDKim SH, Cho GY, Shin C, Lim HE, Kim YH, Song WH, Shim WJ, Ahn JC. Impact of obstructive sleep apnea on left ventricular diastolic function. Am J Cardiol. 2008 Jun 1;101(11):1663-8. doi: 10.1016/j.amjcard.2008.01.056. Epub 2008 Apr 18.
PMID: 18489948BACKGROUNDJurcut R, Giusca S, La Gerche A, Vasile S, Ginghina C, Voigt JU. The echocardiographic assessment of the right ventricle: what to do in 2010? Eur J Echocardiogr. 2010 Mar;11(2):81-96. doi: 10.1093/ejechocard/jep234. Epub 2010 Feb 2.
PMID: 20124362BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yahia Shabeeb, MBBCH
Assiut University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- principle investigator
Study Record Dates
First Submitted
August 21, 2017
First Posted
September 8, 2017
Study Start
April 1, 2017
Primary Completion
March 31, 2018
Study Completion
December 31, 2018
Last Updated
September 8, 2017
Record last verified: 2017-08