NCT04909645

Brief Summary

Patients who are scheduled to receive living donor liver transplantation will be monitored with a radial and femoral arterial line. A pulmonary artery catheter will also be placed and central venous pressure, cardiac index, and cardiac output will also be monitored. Simultaneously, on the middle finger of the hand where the radial artery is monitored, Clearsight (Edwards Lifesciences, Irvine, CA), a finger cuff, is placed and noninvasive blood pressure, cardiac output, cardiac index are measured. Using the VitalDB program, the parameters measured with the invasive methods and the parameters obtained by the noninvasive method are compared.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2021

Geographic Reach
1 country

1 active site

Status
unknown

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

May 10, 2021

Completed
21 days until next milestone

Study Start

First participant enrolled

May 31, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 2, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 28, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 28, 2022

Completed
Last Updated

April 4, 2022

Status Verified

March 1, 2022

Enrollment Period

12 months

First QC Date

May 10, 2021

Last Update Submit

March 22, 2022

Conditions

Keywords

finger cuffsystemic vascular resistancecardiac indexnoninvasive monitoring

Outcome Measures

Primary Outcomes (14)

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 1 (preanhepatic1): completion of the anesthetic induction (baseline)

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 1 (preanhepatic1): completion of the anesthetic induction (baseline)

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 2 (preanhepatic2): 60 minutes after the anesthetic induction

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 2 (preanhepatic2): 60 minutes after the anesthetic induction

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 3 (anhepatic 1): 10 minutes after recipient hepatectomy is complete

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 3 (anhepatic 1): 10 minutes after recipient hepatectomy is complete

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 4 (anhepatic 2): 10 minutes after IVC clamping

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 4 (anhepatic 2): 10 minutes after IVC clamping

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 5 (neohepatic1 [reperfusion]): 5 minutes after reperfusion

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 5 (neohepatic1 [reperfusion]): 5 minutes after reperfusion

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 6(neohepatic2): 20 minutes after reperfusion

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 6(neohepatic2): 20 minutes after reperfusion

  • comparison of invasive and non-invasive measurement for cardiac index

    cardiac index

    Phase 7(neohepatic3): 1 hour after reperfusion

  • comparison of invasive and non-invasive measurement for systemic vascular resistance

    systemic vascular resistance measured by the following equation: SVR=(Mean arterial pressure-central venous pressure)\*80/cardiac output. Femoral MAP is used for the invasive measurement

    Phase 7(neohepatic3): 1 hour after reperfusion

Secondary Outcomes (7)

  • comparison of invasive and non-invasive measurement for systolic and diastolic blood pressure

    Phase 1 (preanhepatic1): completion of the anesthetic induction (baseline)

  • comparison of invasive and non-invasive measurement for systolic and diastolic blood pressure

    Phase 2 (preanhepatic2): 60 minutes after the anesthetic induction

  • comparison of invasive and non-invasive measurement for systolic and diastolic blood pressure

    Phase 3 (anhepatic 1): 10 minutes after recipient hepatectomy is complete

  • comparison of invasive and non-invasive measurement for systolic and diastolic blood pressure

    Phase 4 (anhepatic 2): 10 minutes after IVC clamping

  • comparison of invasive and non-invasive measurement for systolic and diastolic blood pressure

    Phase 5 (neohepatic1 [reperfusion]): 5 minutes after reperfusion

  • +2 more secondary outcomes

Study Arms (1)

Clearsight (finger cuff)

EXPERIMENTAL
Diagnostic Test: Clearsight (finger cuff)

Interventions

Clearsight (Edwards Lifesciences, Irvine, CA), a noninvasive technique, uses a finger cuff to measure blood pressure, cardiac output (CO) and cardiac index. Systemic vascular resistance (SVR) is calculated by the following equation: SVR=(Mean arterial pressure-Central venous pressure)\*80/CO.

Clearsight (finger cuff)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • routine living donor liver transplantation recipients needing pulmonary artery catheterization who have been informed and given consent

You may not qualify if:

  • Patients with atrial fibrillation
  • Contraindications to pulmonary artery catheterization or needing attention to insertion of pulmonary artery catheter: right-sided endocarditis, tumors, right sided valvular disease, left bundle branch block
  • Patients with obstructive vascular disease in the upper extremities, anatomical deformities in the upper extremities, Raynaud syndrome, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, South Korea

RECRUITING

Related Publications (12)

  • De Wolf AM. 6/2/06 Perioperative assessment of the cardiovascular system in ESLD and transplantation. Int Anesthesiol Clin. 2006 Fall;44(4):59-78. doi: 10.1097/01.aia.0000210818.85287.de. No abstract available.

    PMID: 17033479BACKGROUND
  • Rudnick MR, Marchi LD, Plotkin JS. Hemodynamic monitoring during liver transplantation: A state of the art review. World J Hepatol. 2015 Jun 8;7(10):1302-11. doi: 10.4254/wjh.v7.i10.1302.

    PMID: 26052376BACKGROUND
  • Evans DC, Doraiswamy VA, Prosciak MP, Silviera M, Seamon MJ, Rodriguez Funes V, Cipolla J, Wang CF, Kavuturu S, Torigian DA, Cook CH, Lindsey DE, Steinberg SM, Stawicki SP. Complications associated with pulmonary artery catheters: a comprehensive clinical review. Scand J Surg. 2009;98(4):199-208. doi: 10.1177/145749690909800402.

    PMID: 20218415BACKGROUND
  • Saugel B, Hoppe P, Nicklas JY, Kouz K, Korner A, Hempel JC, Vos JJ, Schon G, Scheeren TWL. Continuous noninvasive pulse wave analysis using finger cuff technologies for arterial blood pressure and cardiac output monitoring in perioperative and intensive care medicine: a systematic review and meta-analysis. Br J Anaesth. 2020 Jul;125(1):25-37. doi: 10.1016/j.bja.2020.03.013. Epub 2020 May 29.

    PMID: 32475686BACKGROUND
  • Saugel B, Cecconi M, Wagner JY, Reuter DA. Noninvasive continuous cardiac output monitoring in perioperative and intensive care medicine. Br J Anaesth. 2015 Apr;114(4):562-75. doi: 10.1093/bja/aeu447. Epub 2015 Jan 16.

    PMID: 25596280BACKGROUND
  • Kim SH, Lilot M, Sidhu KS, Rinehart J, Yu Z, Canales C, Cannesson M. Accuracy and precision of continuous noninvasive arterial pressure monitoring compared with invasive arterial pressure: a systematic review and meta-analysis. Anesthesiology. 2014 May;120(5):1080-97. doi: 10.1097/ALN.0000000000000226.

    PMID: 24637618BACKGROUND
  • Al-Hamoudi WK. Cardiovascular changes in cirrhosis: pathogenesis and clinical implications. Saudi J Gastroenterol. 2010 Jul-Sep;16(3):145-53. doi: 10.4103/1319-3767.65181.

    PMID: 20616408BACKGROUND
  • Kanazawa H, Maeda T, Miyazaki E, Hotta N, Ito S, Ohnishi Y. Accuracy and Trending Ability of Blood Pressure and Cardiac Index Measured by ClearSight System in Patients With Reduced Ejection Fraction. J Cardiothorac Vasc Anesth. 2020 Dec;34(12):3293-3299. doi: 10.1053/j.jvca.2020.03.045. Epub 2020 Apr 20.

    PMID: 32404245BACKGROUND
  • Sumiyoshi M, Maeda T, Miyazaki E, Hotta N, Sato H, Hamaguchi E, Kanazawa H, Ohnishi Y, Kamei M. Accuracy of the ClearSight system in patients undergoing abdominal aortic aneurysm surgery. J Anesth. 2019 Jun;33(3):364-371. doi: 10.1007/s00540-019-02632-6. Epub 2019 Mar 23.

    PMID: 30904953BACKGROUND
  • Lee HC, Jung CW. Vital Recorder-a free research tool for automatic recording of high-resolution time-synchronised physiological data from multiple anaesthesia devices. Sci Rep. 2018 Jan 24;8(1):1527. doi: 10.1038/s41598-018-20062-4.

    PMID: 29367620BACKGROUND
  • Critchley LA, Critchley JA. A meta-analysis of studies using bias and precision statistics to compare cardiac output measurement techniques. J Clin Monit Comput. 1999 Feb;15(2):85-91. doi: 10.1023/a:1009982611386.

    PMID: 12578081BACKGROUND
  • Suehiro K, Tanaka K, Funao T, Matsuura T, Mori T, Nishikawa K. Systemic vascular resistance has an impact on the reliability of the Vigileo-FloTrac system in measuring cardiac output and tracking cardiac output changes. Br J Anaesth. 2013 Aug;111(2):170-7. doi: 10.1093/bja/aet022. Epub 2013 Mar 10.

    PMID: 23479677BACKGROUND

Study Officials

  • Seong Mi Yang

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Assistant Professor

Study Record Dates

First Submitted

May 10, 2021

First Posted

June 2, 2021

Study Start

May 31, 2021

Primary Completion

May 28, 2022

Study Completion

May 28, 2022

Last Updated

April 4, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations