NCT06691204

Brief Summary

This study aims to evaluate the performance of the TetraGraph on two muscle groups: the adductor pollicis and the abductor digiti minimi. Theese muscles are located on the arms. Key time points for assessment will include the onset of neuromuscular blockade and the recovery from rocuronium blockade using sugammadex.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
46

participants targeted

Target at P25-P50 for all trials

Timeline
1mo left

Started Oct 2024

Geographic Reach
1 country

2 active sites

Status
recruiting

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 Progress96%
Oct 2024May 2026

Study Start

First participant enrolled

October 18, 2024

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 15, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2026

Last Updated

November 15, 2024

Status Verified

November 1, 2024

Enrollment Period

1.6 years

First QC Date

November 11, 2024

Last Update Submit

November 13, 2024

Conditions

Keywords

Electromyography

Outcome Measures

Primary Outcomes (1)

  • The rate of recovery following sugammadex administration as recorded simultaneously from the hand (adductor pollicis) and fifth digit (abductor digiti minimi) muscles

    the time in seconds between the administration of the suggamedex and TOF 100%.

    depends on the depth of the neuromuscular block, a maximum of about 20 minutes

Secondary Outcomes (1)

  • The incidence of postoperative residual weakness

    one hour after extubation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who receive a muscle relaxant (rocuronium bromide) for their operation to aid intubation and surgical exploration.

You may qualify if:

  • Age \> or = 18 years old
  • Patients willing to participate and provide an informed consent
  • Patients undergoing elective surgical procedures that require use of NMBA agents (rocuronium) administered intraoperatively.

You may not qualify if:

  • Patients with disorders, such as stroke, carpal tunnel syndrome, broken wrist with nerve damage, Dupuytren contracture, or any similar wrist injury.
  • Patients with systemic neuromuscular diseases such as myasthenia gravis.
  • Patients with significant organ dysfunction that can significantly affect pharmacokinetics of neuromuscular blocking and reversal agents, i.e., severe renal impairment or end-stage liver disease.
  • Patients having surgery that would involve prepping the arm into the sterile field.
  • Patients receiving a rapid sequence induction.
  • Patients allergic to rocuronium or sugammadex.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Debrecen, Department of Anesthesiology and Intensive Care

Debrecen, Hajdú-Bihar, 4032, Hungary

RECRUITING

University of Debrecen, Debrecen, Hajdú-Bihar 4008

Debrecen, Hungary

COMPLETED

Related Publications (11)

  • Nemes R, Fulesdi B, Pongracz A, Asztalos L, Szabo-Maak Z, Lengyel S, Tassonyi E. Impact of reversal strategies on the incidence of postoperative residual paralysis after rocuronium relaxation without neuromuscular monitoring: A partially randomised placebo controlled trial. Eur J Anaesthesiol. 2017 Sep;34(9):609-616. doi: 10.1097/EJA.0000000000000585.

    PMID: 28030444BACKGROUND
  • Naguib M, Brull SJ, Kopman AF, Hunter JM, Fulesdi B, Arkes HR, Elstein A, Todd MM, Johnson KB. Consensus Statement on Perioperative Use of Neuromuscular Monitoring. Anesth Analg. 2018 Jul;127(1):71-80. doi: 10.1213/ANE.0000000000002670.

    PMID: 29200077BACKGROUND
  • 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, Hunter JM, Meistelman C, Hoeft A, Hollmann MW, Kirmeier E, Lewald H, Ulm K. Use of a train-of-four ratio of 0.95 versus 0.9 for tracheal extubation: an exploratory analysis of POPULAR data. Br J Anaesth. 2020 Jan;124(1):63-72. doi: 10.1016/j.bja.2019.08.023. Epub 2019 Oct 10.

    PMID: 31607388BACKGROUND
  • Kirmeier E, Eriksson LI, Lewald H, Jonsson Fagerlund M, Hoeft A, Hollmann M, Meistelman C, Hunter JM, Ulm K, Blobner M; POPULAR Contributors. Post-anaesthesia pulmonary complications after use of muscle relaxants (POPULAR): a multicentre, prospective observational study. Lancet Respir Med. 2019 Feb;7(2):129-140. doi: 10.1016/S2213-2600(18)30294-7. Epub 2018 Sep 14.

    PMID: 30224322BACKGROUND
  • Herbstreit F, Peters J, Eikermann M. Impaired upper airway integrity by residual neuromuscular blockade: increased airway collapsibility and blunted genioglossus muscle activity in response to negative pharyngeal pressure. Anesthesiology. 2009 Jun;110(6):1253-60. doi: 10.1097/ALN.0b013e31819faa71.

    PMID: 19417617BACKGROUND
  • Eikermann M, Vogt FM, Herbstreit F, Vahid-Dastgerdi M, Zenge MO, Ochterbeck C, de Greiff A, Peters J. The predisposition to inspiratory upper airway collapse during partial neuromuscular blockade. Am J Respir Crit Care Med. 2007 Jan 1;175(1):9-15. doi: 10.1164/rccm.200512-1862OC. Epub 2006 Oct 5.

    PMID: 17023729BACKGROUND
  • Arbous MS, Meursing AE, van Kleef JW, de Lange JJ, Spoormans HH, Touw P, Werner FM, Grobbee DE. Impact of anesthesia management characteristics on severe morbidity and mortality. Anesthesiology. 2005 Feb;102(2):257-68; quiz 491-2. doi: 10.1097/00000542-200502000-00005.

    PMID: 15681938BACKGROUND
  • Sundman E, Witt H, Olsson R, Ekberg O, Kuylenstierna R, Eriksson LI. The incidence and mechanisms of pharyngeal and upper esophageal dysfunction in partially paralyzed humans: pharyngeal videoradiography and simultaneous manometry after atracurium. Anesthesiology. 2000 Apr;92(4):977-84. doi: 10.1097/00000542-200004000-00014.

    PMID: 10754616BACKGROUND
  • Ledowski T, Hillyard S, O'Dea B, Archer R, Vilas-Boas F, Kyle B. Introduction of sugammadex as standard reversal agent: Impact on the incidence of residual neuromuscular blockade and postoperative patient outcome. Indian J Anaesth. 2013 Jan;57(1):46-51. doi: 10.4103/0019-5049.108562.

    PMID: 23716766BACKGROUND
  • 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

Related Links

MeSH Terms

Conditions

Delayed Emergence from Anesthesia

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Béla Fülesdi, MD, Phd, DSc

    Department of Anesthesiology and Intensive Care University of Debrecen

    STUDY DIRECTOR

Central Study Contacts

György NAGY, MD

CONTACT

Erzsébet Igbonu-Nagy, BSC

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head, Division of General, Vascular and Thoracic Anesthesia

Study Record Dates

First Submitted

November 11, 2024

First Posted

November 15, 2024

Study Start

October 18, 2024

Primary Completion (Estimated)

May 31, 2026

Study Completion (Estimated)

May 31, 2026

Last Updated

November 15, 2024

Record last verified: 2024-11

Locations