NCT03420937

Brief Summary

The aim of this project is to show, whether the use of the deep neuromuscular block in certain laparoscopic robot-assisted surgery can positively influence main physiological functions compared to the use of standard neuromuscular block. Secondary outcome is to find out whether the targeted specific reversal of neuromuscular block by sugammadex improves and fastens the post-operative recovery of the patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
138

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2016

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

First Submitted

Initial submission to the registry

May 22, 2016

Completed
10 days until next milestone

Study Start

First participant enrolled

June 1, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
6 months until next milestone

First Posted

Study publicly available on registry

February 5, 2018

Completed
Last Updated

February 5, 2018

Status Verified

January 1, 2018

Enrollment Period

1 year

First QC Date

May 22, 2016

Last Update Submit

January 26, 2018

Conditions

Keywords

deep neuromuscular blocklaparoscopic surgeryrobotic surgerylung protective ventilationrespiratory functionspost-operative recovery

Outcome Measures

Primary Outcomes (2)

  • Surgical conditions SRS

    Describes the quality of surgical conditions as reported by surgeon

    Perioperative period

  • Intraabdominal pressure IAP (mmHg)

    Pressure in the abdominal cavity during capnoperitoneum

    During surgery

Secondary Outcomes (2)

  • Operating theatre time (min)

    during anesthesia

  • Post-operative recovery

    post-operative period (1 week)

Study Arms (2)

Deep Neuromuscular Block

EXPERIMENTAL

Administration of rocuronium 0,6 mg/kg iv, top-ups 5-10 mg iv to target value of Post-tetanic Count (PTC) = 1-2; PTC measurement every 4 min. Intervention: Neuromuscular blockade reversal at the end of anesthesia: sugammadex 2 mg/kg iv (when PTC is 18-20 and TOF-count 0) or sugammadex 4 mg/kg iv (when PTC under 18). Induction of anesthesia: midazolam 1-2 mg iv, sufentanil 10-30 mcg iv, propofol 1,5-2,5 mg/kg iv Anesthesia: sevoflurane in air to target 1.2-1.5 minimal alveolar concentration (MAC). Rescue medication: sevoflurane, propofol 20-40 mg iv. Extubation when patient is conscious and attained recovery from neuromuscular blockade to a TOF-ratio of at least 0,9.

Drug: Sugammadex

Moderate Neuromuscular Block

EXPERIMENTAL

Administration of rocuronium 0,6 mg/kg iv, top-ups 5-10 mg iv to target value of Train-of-Four (TOF) count = 1-2, TOF-count measurement every 1 min. Intervention: Neuromuscular blockade reversal at the end of anesthesia: neostigmine 0.03 mg/kg iv + atropine 0.5-1.0 mg iv Induction of anesthesia: midazolam 1-2 mg iv, sufentanil 10-30 mcg iv, propofol 1.5-2.5 mg/kg iv Anesthesia: sevoflurane in air to target 1.2-1.5 minimal alveolar concentration (MAC). Rescue medication: sevoflurane, propofol 20-40 mg iv Extubation when patient is conscious and attained the recovery from neuromuscular blockade to a TOF-ratio of at least 0,9.

Drug: Neostigmine, Atropin Biotika

Interventions

Deep neuromuscular block provided by rocuronium to PTC 1-2. Reversal of the block with sugammadex.

Also known as: Bridion
Deep Neuromuscular Block

Standard neuromuscular block provided by rocuronium to TOF-count 1-2. Reversal of the block with neostigmine.

Also known as: syntostigmine, atropine
Moderate Neuromuscular Block

Eligibility Criteria

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

You may qualify if:

  • Age over 18 years
  • Informed Consent
  • Elective robotic radical prostatectomy
  • American Society of Anesthesiologists (ASA) status 1-3

You may not qualify if:

  • Inability to obtain Informed ConsentAge under 18 years
  • American Society of Anesthesiologists (ASA) status over 3
  • Indication for rapid sequence induction, signs of difficult airway severe neuromuscular, liver or renal disease
  • Known allergy to drugs used in the study
  • Malignant hyperthermia (medical history)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Anesthesiology and Intensive Care Medicine, University Hospital Olomouc

Olomouc, 77520, Czechia

Location

Related Publications (16)

  • Fuchs-Buder T, Claudius C, Skovgaard LT, Eriksson LI, Mirakhur RK, Viby-Mogensen J; 8th International Neuromuscular Meeting. Good clinical research practice in pharmacodynamic studies of neuromuscular blocking agents II: the Stockholm revision. Acta Anaesthesiol Scand. 2007 Aug;51(7):789-808. doi: 10.1111/j.1399-6576.2007.01352.x.

    PMID: 17635389BACKGROUND
  • Blobner M, Frick CG, Stauble RB, Feussner H, Schaller SJ, Unterbuchner C, Lingg C, Geisler M, Fink H. Neuromuscular blockade improves surgical conditions (NISCO). Surg Endosc. 2015 Mar;29(3):627-36. doi: 10.1007/s00464-014-3711-7. Epub 2014 Aug 15.

    PMID: 25125097BACKGROUND
  • Van Wijk RM, Watts RW, Ledowski T, Trochsler M, Moran JL, Arenas GW. Deep neuromuscular block reduces intra-abdominal pressure requirements during laparoscopic cholecystectomy: a prospective observational study. Acta Anaesthesiol Scand. 2015 Apr;59(4):434-40. doi: 10.1111/aas.12491. Epub 2015 Feb 13.

    PMID: 25684372BACKGROUND
  • Madsen MV, Gatke MR, Springborg HH, Rosenberg J, Lund J, Istre O. Optimising abdominal space with deep neuromuscular blockade in gynaecologic laparoscopy--a randomised, blinded crossover study. Acta Anaesthesiol Scand. 2015 Apr;59(4):441-7. doi: 10.1111/aas.12493. Epub 2015 Mar 1.

    PMID: 25789421BACKGROUND
  • Staehr-Rye AK, Rasmussen LS, Rosenberg J, Juul P, Lindekaer AL, Riber C, Gatke MR. Surgical space conditions during low-pressure laparoscopic cholecystectomy with deep versus moderate neuromuscular blockade: a randomized clinical study. Anesth Analg. 2014 Nov;119(5):1084-92. doi: 10.1213/ANE.0000000000000316.

    PMID: 24977638BACKGROUND
  • Gerges FJ, Kanazi GE, Jabbour-Khoury SI. Anesthesia for laparoscopy: a review. J Clin Anesth. 2006 Feb;18(1):67-78. doi: 10.1016/j.jclinane.2005.01.013.

    PMID: 16517337BACKGROUND
  • Gainsburg DM. Anesthetic concerns for robotic-assisted laparoscopic radical prostatectomy. Minerva Anestesiol. 2012 May;78(5):596-604. Epub 2012 Mar 13.

    PMID: 22415437BACKGROUND
  • Carron M. Respiratory benefits of deep neuromuscular block during laparoscopic surgery in a patient with end-stage lung disease. Br J Anaesth. 2015 Jan;114(1):158-9. doi: 10.1093/bja/aeu419. No abstract available.

    PMID: 25500396BACKGROUND
  • Kilpatrick B, Slinger P. Lung protective strategies in anaesthesia. Br J Anaesth. 2010 Dec;105 Suppl 1:i108-16. doi: 10.1093/bja/aeq299.

    PMID: 21148650BACKGROUND
  • Futier E, Constantin JM, Jaber S. Protective lung ventilation in operating room: a systematic review. Minerva Anestesiol. 2014 Jun;80(6):726-35. Epub 2013 Nov 13.

    PMID: 24226493BACKGROUND
  • Murphy GS, Szokol JW, Marymont JH, Greenberg SB, Avram MJ, Vender JS. Residual neuromuscular blockade and critical respiratory events in the postanesthesia care unit. Anesth Analg. 2008 Jul;107(1):130-7. doi: 10.1213/ane.0b013e31816d1268.

    PMID: 18635478BACKGROUND
  • Blobner M, Eriksson LI, Scholz J, Motsch J, Della Rocca G, Prins ME. Reversal of rocuronium-induced neuromuscular blockade with sugammadex compared with neostigmine during sevoflurane anaesthesia: results of a randomised, controlled trial. Eur J Anaesthesiol. 2010 Oct;27(10):874-81. doi: 10.1097/EJA.0b013e32833d56b7.

    PMID: 20683334BACKGROUND
  • Rahe-Meyer N, Berger C, Wittmann M, Solomon C, Abels EA, Rietbergen H, Reuter DA. Recovery from prolonged deep rocuronium-induced neuromuscular blockade: A randomized comparison of sugammadex reversal with spontaneous recovery. Anaesthesist. 2015 Jul;64(7):506-12. doi: 10.1007/s00101-015-0048-0. Epub 2015 Jul 1.

    PMID: 26126940BACKGROUND
  • Kopman AF, Naguib M. Laparoscopic surgery and muscle relaxants: is deep block helpful? Anesth Analg. 2015 Jan;120(1):51-58. doi: 10.1213/ANE.0000000000000471.

    PMID: 25625254BACKGROUND
  • Carron M, Ori C. Deep Neuromuscular Blockade for Laparoscopy: A Different View. Anesth Analg. 2016 Jan;122(1):289. doi: 10.1213/ANE.0000000000000864. No abstract available.

    PMID: 26678476BACKGROUND
  • Dubois PE, Putz L, Jamart J, Marotta ML, Gourdin M, Donnez O. Deep neuromuscular block improves surgical conditions during laparoscopic hysterectomy: a randomised controlled trial. Eur J Anaesthesiol. 2014 Aug;31(8):430-6. doi: 10.1097/EJA.0000000000000094.

MeSH Terms

Interventions

SugammadexNeostigmineAtropine

Intervention Hierarchy (Ancestors)

gamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsPolycyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium CompoundsAtropine DerivativesTropanesAzabicyclo CompoundsAza CompoundsBelladonna AlkaloidsSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring

Study Officials

  • Karel Axmann, MD

    University Hospital Olomouc

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MUDr. Lenka Doubravská

Study Record Dates

First Submitted

May 22, 2016

First Posted

February 5, 2018

Study Start

June 1, 2016

Primary Completion

June 1, 2017

Study Completion

August 1, 2017

Last Updated

February 5, 2018

Record last verified: 2018-01

Data Sharing

IPD Sharing
Will not share

Locations