Effects of Remifentanil on Cardiac Function in Patients With Diastolic Dysfunction
Effects of Remifentanil on Diastolic and Systolic Function in Patients With Diastolic Dysfunction
1 other identifier
interventional
30
1 country
1
Brief Summary
In this study ASA 1, 2 individuals with grade 1 or 2 diastolic dysfunction will be recruited to assess the effects of Remifentanil infusion on left ventricular function evaluated with transthoracic echocardiagraphy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Nov 2019
Shorter than P25 for phase_4
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
First Submitted
Initial submission to the registry
October 2, 2019
CompletedFirst Posted
Study publicly available on registry
October 7, 2019
CompletedStudy Start
First participant enrolled
November 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2020
CompletedMay 19, 2020
May 1, 2020
7 months
October 2, 2019
May 14, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
A change in diastolic function from the baseline value.
A change from the baseline diastolic function evaluated with echocardiography which is measured as soon as the patient arrives at the operating room when compared to diastolic function measured after reaching the target (2ng/mL) plasma concentration of remifentanil.
Following baseline measurement, the second measurement will be performed as soon as the 2 ng/mL target plasma level of remifentanil is reached. This will probably take 15 to 20 minutes for each patient until the end of the 6 month long study period.]
Secondary Outcomes (1)
A change in systolic function from the baseline value.
Following baseline measurement, the second measurement will be performed as soon as the 2 ng/mL target plasma level of remifentanil is reached. This will probably take 10 to 15 minutes for each patient until the end of the 6 month long study period.
Study Arms (2)
Remifentanil 2 ng/mL
EXPERIMENTALFollowing baseline echocardiographic evaluation, Remifentanil (ultiva at a concentration of 20 micg/ml) infusion will be started at a rate to reach a target plasma level of 2 ng/mL. A target Controlled Infusion pump will be used to infuse the study drug. Once the target drug concentration is reached (which is expected to reach around 10-15 minutes), the final echocardiographic examination will be performed.
Baseline
EXPERIMENTALBaseline transthoracic echocardiographic examination will be performed in the spontaneously breathing patients right before the surgical procedure and study drug infusion begins.
Interventions
Once the participants transferred to operating room, electrocardiography, noninvasive blood pressure, pulse oximetry, and respiratory rate will be recorded. An increase or decrease from the baseline value of 30% in mean arterial pressure will be treated with iv boluses of (5 mg) ephedrine or glyceryl trinitrate (25 micg). All the participants will undergo a baseline transthoracic echocardiographic evaluation to assess the systolic and diastolic function of the left ventricle before the infusion of the study drug. Then the patients will be given oxygen by a face mask at a rate of 5-6 L/min, and Remifentanil infusion will be started using a target controlled infusion pump to reach a target plasma concentration of 2 ng/mL. Once the target concentration is reached, second echocardiographic evaluation to assess the systolic and diastolic function will be performed. Potential side effects of Remifentanil will be monitored.
Transthoracic echocardiographic examination will be performed in the spontaneously breathing patients right before the surgical procedure.
Eligibility Criteria
You may qualify if:
- years of age or older ASA 1, 2 adults with first or second degree diastolic dysfunction.
You may not qualify if:
- Atrial fibrillation, Atrioventricular block, tachyarrhythmia, bradyarrhythmia, Left ventricular ejection fraction lower than 50%, body mass index \>30 kg/m2, Liver, kidney and lung disease.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yeditepe University Hospital
Istanbul, Ataşehir, 34752, Turkey (Türkiye)
Related Publications (2)
Bolliger D, Seeberger MD, Kasper J, Skarvan K, Seeberger E, Lurati Buse G, Buser P, Filipovic M. Remifentanil does not impair left ventricular systolic and diastolic function in young healthy patients. Br J Anaesth. 2011 Apr;106(4):573-9. doi: 10.1093/bja/aeq414. Epub 2011 Jan 27.
PMID: 21273230RESULTCouture P, Denault AY, Shi Y, Deschamps A, Cossette M, Pellerin M, Tardif JC. Effects of anesthetic induction in patients with diastolic dysfunction. Can J Anaesth. 2009 May;56(5):357-65. doi: 10.1007/s12630-009-9068-z. Epub 2009 Apr 2.
PMID: 19340494RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Özge Köner, Professor
Yeditepe University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
October 2, 2019
First Posted
October 7, 2019
Study Start
November 1, 2019
Primary Completion
June 1, 2020
Study Completion
June 1, 2020
Last Updated
May 19, 2020
Record last verified: 2020-05
Data Sharing
- IPD Sharing
- Will not share