AzTrials
AzTrials

Neuromuscular Electrical StimulationCatastim 2NCT02391103

Effects of Neuromuscular Electrical Stimulation on Muscle Mass and Strength in Critically Ill Patients After Cardiothoracic Surgery

A study testing Compex 3 Professional (CefarCompex Medical AB) stimulator in people with Neuromuscular Electrical Stimulation and Intensive Care Unit Acquired Weakness, run by Medical University of Vienna.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purposes of this study are 1) to determine whether neuromuscular electrical stimulation (NMES) is effective in preventing loss of muscle mass and strength and 2) to observe the time variation of MLT and strength from preoperative day to hospital discharge. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Compex 3 Professional (CefarCompex Medical AB) stimulator
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
54 participants
Where
No sites listed yet
Study dates
May 2011to Mar 2015
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • patients before/after cardiothoracic surgery
  • ICU stay > 48 hours

Who cannot join

  • body mass index > 40 kg/m2
  • severe leg swelling
  • implanted ventricular assist device (RVAD, LVAD, BiVAD)
  • implanted intra-aortic balloon pump (IABP)
  • neuromuscular diseases
  • skin lesions in stimulation area
  • leg excluded if implant (hip or knee replacement) in stimulation area

About this study

Official title: Effects of Neuromuscular Electrical Stimulation on Muscle Mass and Strength in Critically Ill Patients After Cardiothoracic Surgery. An Ultrasound-Based Randomized Controlled Trial

The purposes of this study are 1) to determine whether neuromuscular electrical stimulation (NMES) is effective in preventing loss of muscle mass and strength and 2) to observe the time variation of MLT and strength from preoperative day to hospital discharge.

Read the detailed description

In the amendment of June 2011, a twofold study setting was defined in order to recruit patients not only before, but also after cardiothoracic surgery. In sample A, patients were recruited before surgery. In sample B, patients were recruited after surgery. On postoperative day 1, randomization was performed for sample A and B separately. To ensure balance of the NMES and control groups with respect to disease severity, randomization was stratified by the SAPS II score on the first postoperative day. In the intervention group, the anterior muscles of both thighs were electrically stimulated from the first postoperative day until ICU discharge for a maximum of 14 days. In the control group, the electrodes were applied, but no electricity was delivered.The primary outcomes muscle layer thickness (MLT) and muscle strength were assessed from the first postoperative day to ICU discharge and at hospital discharge. All patients in sample A had an additional assessment of MLT and strength before surgery.

All data are analyzed according to the intention-to-treat principle with no imputation for any missing data. Linear mixed models are used to account for the repeated measurements per patient and to determine any fixed effects on MLT and MRC score.

Being tested
Compex 3 Professional (CefarCompex Medical AB) stimulator, sham-stimulation
Medical subject headings
Muscular Atrophy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Compex 3 Professional (CefarCompex Medical AB) stimulatorDevice

    NMES

  • sham-stimulationDevice

    no electricity applied

Study groups in NCT02391103
Study groupRoleWhat they receive
NMES groupExperimentalAnterior muscles of both thighs were electrically stimulated twice a day (2×30 minutes of NMES with a break of at least 30 minutes between both sessions) 7 days a week during the entire ICU stay but no longer than 14 days, starting on postoperative day 1. Highest tolerable intensity was applied.
Receives: Device: Compex 3 Professional (CefarCompex Medical AB) stimulator
Control groupSham comparatorIn the control group, the electrodes were applied, connected to the stimulator, but no electricity was delivered.
Receives: Device: sham-stimulation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Muscle layer thickness (MLT)

    Muscle layer thickness of the anterior muscles of the thigh using two-dimensional B-mode ultrasound

    Measured: on preoperative day, from postoperative day 1 onwards every other ICU day for the duration of the ICU stay (expected average of ICU stay: 7 days) and at day of hospital discharge (expected average of hospital stay: 20 days)

  2. Muscle strength

    Muscle strength using Medical Research Council (MRC) score and hand dynamometry

    Measured: on preoperative day, from postoperative day 1 onwards every day for the duration of the ICU stay (expected average of ICU stay: 7 days), at day of hospital discharge (expected average of hospital stay: 20 days)

Secondary outcomes (4)
  1. JAGS score

    JAGS score

    Measured: on preoperative day, on day of ICU discharge (expected average of ICU stay: 7 days), on day of hospital discharge (expected average of hospital stay: 20 days)

  2. Timed Up and Go test

    Timed Get Up and Go test

    Measured: on preoperative day, on day of hospital discharge (expected average of hospital stay: 20 days)

  3. FIM score

    Functional Independance Measure (FIM) score

    Measured: on preoperative day, on day of hospital discharge (expected average of hospital stay: 20 days)

  4. SF-12 score

    12-item Short Form Health Survey (SF-12)

    Measured: on preoperative day, on day of hospital discharge (expected average of hospital stay: 20 days)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Mar 2015 (estimated)
  2. Study startMay 2011
  3. Primary completionJul 2012
  4. Study completionMar 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
54 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02391103
Sponsor's protocol ID
1072/2010
Acronym
Catastim 2
Status last verified
Jul 2015
First submitted
7 Mar 2015
Last updated
8 Jul 2015
Results posted
No
Data monitoring committee
No

Publications

  • Gerovasili V, Stefanidis K, Vitzilaios K, Karatzanos E, Politis P, Koroneos A, Chatzimichail A, Routsi C, Roussos C, Nanas S. Electrical muscle stimulation preserves the muscle mass of critically ill patients: a randomized study. Crit Care. 2009;13(5):R161. doi: 10.1186/cc8123. Epub 2009 Oct 8.

    PubMed 19814793
  • Hirose T, Shiozaki T, Shimizu K, Mouri T, Noguchi K, Ohnishi M, Shimazu T. The effect of electrical muscle stimulation on the prevention of disuse muscle atrophy in patients with consciousness disturbance in the intensive care unit. J Crit Care. 2013 Aug;28(4):536.e1-7. doi: 10.1016/j.jcrc.2013.02.010. Epub 2013 Apr 3.

    PubMed 23561945
  • Rodriguez PO, Setten M, Maskin LP, Bonelli I, Vidomlansky SR, Attie S, Frosiani SL, Kozima S, Valentini R. Muscle weakness in septic patients requiring mechanical ventilation: protective effect of transcutaneous neuromuscular electrical stimulation. J Crit Care. 2012 Jun;27(3):319.e1-8. doi: 10.1016/j.jcrc.2011.04.010. Epub 2011 Jun 28.

    PubMed 21715139
  • Kho ME, Truong AD, Zanni JM, Ciesla ND, Brower RG, Palmer JB, Needham DM. Neuromuscular electrical stimulation in mechanically ventilated patients: a randomized, sham-controlled pilot trial with blinded outcome assessment. J Crit Care. 2015 Feb;30(1):32-9. doi: 10.1016/j.jcrc.2014.09.014. Epub 2014 Sep 22.

    PubMed 25307979
  • Abdellaoui A, Prefaut C, Gouzi F, Couillard A, Coisy-Quivy M, Hugon G, Molinari N, Lafontaine T, Jonquet O, Laoudj-Chenivesse D, Hayot M. Skeletal muscle effects of electrostimulation after COPD exacerbation: a pilot study. Eur Respir J. 2011 Oct;38(4):781-8. doi: 10.1183/09031936.00167110. Epub 2011 Feb 24.

    PubMed 21349913
  • Routsi C, Gerovasili V, Vasileiadis I, Karatzanos E, Pitsolis T, Tripodaki E, Markaki V, Zervakis D, Nanas S. Electrical muscle stimulation prevents critical illness polyneuromyopathy: a randomized parallel intervention trial. Crit Care. 2010;14(2):R74. doi: 10.1186/cc8987. Epub 2010 Apr 28.

    PubMed 20426834
  • Zanotti E, Felicetti G, Maini M, Fracchia C. Peripheral muscle strength training in bed-bound patients with COPD receiving mechanical ventilation: effect of electrical stimulation. Chest. 2003 Jul;124(1):292-6. doi: 10.1378/chest.124.1.292.

    PubMed 12853536
  • Puthucheary ZA, Phadke R, Rawal J, McPhail MJ, Sidhu PS, Rowlerson A, Moxham J, Harridge S, Hart N, Montgomery HE. Qualitative Ultrasound in Acute Critical Illness Muscle Wasting. Crit Care Med. 2015 Aug;43(8):1603-11. doi: 10.1097/CCM.0000000000001016.

    PubMed 25882765
  • Puthucheary ZA, Rawal J, McPhail M, Connolly B, Ratnayake G, Chan P, Hopkinson NS, Phadke R, Dew T, Sidhu PS, Velloso C, Seymour J, Agley CC, Selby A, Limb M, Edwards LM, Smith K, Rowlerson A, Rennie MJ, Moxham J, Harridge SD, Hart N, Montgomery HE. Acute skeletal muscle wasting in critical illness. JAMA. 2013 Oct 16;310(15):1591-600. doi: 10.1001/jama.2013.278481.

    PubMed 24108501
  • Fischer A, Spiegl M, Altmann K, Winkler A, Salamon A, Themessl-Huber M, Mouhieddine M, Strasser EM, Schiferer A, Paternostro-Sluga T, Hiesmayr M. Muscle mass, strength and functional outcomes in critically ill patients after cardiothoracic surgery: does neuromuscular electrical stimulation help? The Catastim 2 randomized controlled trial. Crit Care. 2016 Jan 29;20:30. doi: 10.1186/s13054-016-1199-3.

    PubMed 26825278

Questions about this trial

What is this clinical trial studying?

A study testing Compex 3 Professional (CefarCompex Medical AB) stimulator in people with Neuromuscular Electrical Stimulation and Intensive Care Unit Acquired Weakness, run by Medical University of Vienna.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 8 Jul 2015. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Muscle layer thickness (MLT) (time frame: on preoperative day, from postoperative day 1 onwards every other ICU day for the duration of the ICU stay (expected average of ICU stay: 7 days) and at day of hospital discharge (expected average of hospital stay: 20 days)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02391103, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Jul 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in