NCT02559141

Brief Summary

The Nexfin monitoring system offers a complete non-invasive approach to a continuously estimation of blood pressure, CI and PPV by means of finger-cuff based pulse contour analysis. Several clinical investigations have proven reliability and interchangeability of the Nexfin technology yielding acceptable results especially regarding the trending abilities. At present there is no evidence available, whether a early goal directed hemodynamic optimization protocol based on a completely non-invasive monitoring technology is able to reduce postoperative complication. Therefore, the aim of this single-center study is to compare the clinical outcome and postoperative complications of patients undergoing major colorectal surgery treated with standard of care or with a GDT protocol based on the Nexfin technology.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2014

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

March 1, 2014

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

September 23, 2015

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 24, 2015

Completed
7 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2015

Completed
Last Updated

October 29, 2015

Status Verified

October 1, 2015

Enrollment Period

1.6 years

First QC Date

September 23, 2015

Last Update Submit

October 27, 2015

Conditions

Keywords

haemodynamic optimizationcardiac indexnon-invasivepulse pressure variation

Outcome Measures

Primary Outcomes (1)

  • Postoperative complications

    28 days

Secondary Outcomes (1)

  • Length of hospital stay (LOS)

    28 days

Study Arms (2)

Study group (SG)

OTHER

Before induction of anaesthesia: * Arterial line * Nexfin Monitoring System * Measurement of cardiac index (CI), pulse pressure variation (PPV) and mean arterial pressure (MAP) * Baseline blood samples. Induction of anaesthesia Study Group: * PPV ≤10%, 500 ml of crystalloids/colloids as long as CI was ≥2.5 l/min/m² * Maintenance of CI ≥2.5 l/min/m² and MAP ≥65 mmHg by using dobutamine (10 µg/kg/min) and norepinephrine (0.03 µg/kg/min).

Drug: Dobutamine

Control group (CG)

NO INTERVENTION

* MAP ≥65 mmHg * CVP ≤12 mmHg * Haemoglobin level ≥8 g/dl. * Maintenance of MAP ≥65 mmHg by using crystalloids/colloids, bolus injection of theodrenaline/cafedrine or continuous infusion of norepinephrine (0.03 µg/kg/min) according to clinical evaluation.

Interventions

If PPV ≤10%, volume substitution of 500 ml of crystalloids and/or colloids as long as CI was ≥2.5 l/min/m². Maintenance of CI ≥2.5 l/min/m² and MAP ≥65 mmHg was achieved by using dobutamine (10 µg/kg/min) and norepinephrine (0.03 µg/kg/min).

Also known as: Norepinephrine, crystalloids/colloids
Study group (SG)

Eligibility Criteria

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

You may qualify if:

  • Major abdominal procedures
  • Estimated duration ≥120 minutes
  • High transfusion probability
  • Anticipated blood loss ≥1000 ml

You may not qualify if:

  • Patients less than 18 years old
  • ASA I or IV classification
  • Heart rhythm disorders
  • Advanced peripheral artery occlusive disease
  • Arteriovenous shunts concerning upper extremities
  • Laparoscopic abdominal procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ole Broch

Kiel, Schleswig-Holstein, 24105, Germany

Location

Related Publications (11)

  • Challand C, Struthers R, Sneyd JR, Erasmus PD, Mellor N, Hosie KB, Minto G. Randomized controlled trial of intraoperative goal-directed fluid therapy in aerobically fit and unfit patients having major colorectal surgery. Br J Anaesth. 2012 Jan;108(1):53-62. doi: 10.1093/bja/aer273. Epub 2011 Aug 26.

    PMID: 21873370BACKGROUND
  • Toyama S, Shimoyama M. Goal-directed fluid therapy in patients undergoing colorectal surgery. Br J Anaesth. 2012 May;108(5):877-8; author reply 878-9. doi: 10.1093/bja/aes110. No abstract available.

    PMID: 22499750BACKGROUND
  • Zheng H, Guo H, Ye JR, Chen L, Ma HP. Goal-directed fluid therapy in gastrointestinal surgery in older coronary heart disease patients: randomized trial. World J Surg. 2013 Dec;37(12):2820-9. doi: 10.1007/s00268-013-2203-6.

    PMID: 24048581BACKGROUND
  • Yates DR, Davies SJ, Milner HE, Wilson RJ. Crystalloid or colloid for goal-directed fluid therapy in colorectal surgery. Br J Anaesth. 2014 Feb;112(2):281-9. doi: 10.1093/bja/aet307. Epub 2013 Sep 20.

    PMID: 24056586BACKGROUND
  • Bennett-Guerrero E. Hemodynamic goal-directed therapy in high-risk surgical patients. JAMA. 2014 Jun 4;311(21):2177-8. doi: 10.1001/jama.2014.5306. No abstract available.

    PMID: 24841970BACKGROUND
  • Srinivasa S, Taylor MH, Singh PP, Lemanu DP, MacCormick AD, Hill AG. Goal-directed fluid therapy in major elective rectal surgery. Int J Surg. 2014 Dec;12(12):1467-72. doi: 10.1016/j.ijsu.2014.11.010. Epub 2014 Nov 15.

    PMID: 25463768BACKGROUND
  • Gomez-Izquierdo JC, Feldman LS, Carli F, Baldini G. Meta-analysis of the effect of goal-directed therapy on bowel function after abdominal surgery. Br J Surg. 2015 May;102(6):577-89. doi: 10.1002/bjs.9747. Epub 2015 Mar 11.

    PMID: 25759947BACKGROUND
  • Cannesson M, Ramsingh D, Rinehart J, Demirjian A, Vu T, Vakharia S, Imagawa D, Yu Z, Greenfield S, Kain Z. Perioperative goal-directed therapy and postoperative outcomes in patients undergoing high-risk abdominal surgery: a historical-prospective, comparative effectiveness study. Crit Care. 2015 Jun 19;19(1):261. doi: 10.1186/s13054-015-0945-2.

    PMID: 26088649BACKGROUND
  • Hunsicker O, Scott MJ, Miller TE, Baldini G, Feldheiser A. Gastrointestinal morbidity as primary outcome measure in studies comparing crystalloid and colloid within a goal-directed therapy. Br J Anaesth. 2015 Jul;115(1):128-9. doi: 10.1093/bja/aev181. No abstract available.

    PMID: 26089448BACKGROUND
  • Gottlieb M, Bailitz J. Comparison of Early Goal-Directed Therapy With Usual Care for Severe Sepsis and Septic Shock. Ann Emerg Med. 2015 Dec;66(6):632-4. doi: 10.1016/j.annemergmed.2015.05.025. Epub 2015 Jun 24. No abstract available.

    PMID: 26116223BACKGROUND
  • Correa-Gallego C, Tan KS, Arslan-Carlon V, Gonen M, Denis SC, Langdon-Embry L, Grant F, Kingham TP, DeMatteo RP, Allen PJ, D'Angelica MI, Jarnagin WR, Fischer M. Goal-Directed Fluid Therapy Using Stroke Volume Variation for Resuscitation after Low Central Venous Pressure-Assisted Liver Resection: A Randomized Clinical Trial. J Am Coll Surg. 2015 Aug;221(2):591-601. doi: 10.1016/j.jamcollsurg.2015.03.050. Epub 2015 Apr 7.

    PMID: 26206652BACKGROUND

MeSH Terms

Conditions

Postoperative Complications

Interventions

DobutamineNorepinephrineCrystalloid SolutionsColloids

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

CatecholaminesAminesOrganic ChemicalsPhenethylaminesEthylaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesIsotonic SolutionsSolutionsPharmaceutical PreparationsComplex MixturesDosage Forms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Priv.-Doz. Dr. med. Ole Broch

Study Record Dates

First Submitted

September 23, 2015

First Posted

September 24, 2015

Study Start

March 1, 2014

Primary Completion

October 1, 2015

Study Completion

October 1, 2015

Last Updated

October 29, 2015

Record last verified: 2015-10

Locations