NCT04350411

Brief Summary

Electrosurgery allows for dissection with simultaneous haemostasis. One of its disadvantages is that the heat production can cause injury to the surrounding tissue which may result in wound healing problems and an increased rate of seromas. The PEAK PlasmaBlade™ (PPB) is a new electrosurgery device which may overcome this by having the ability to operate on a lower temperature, therefore reducing collateral thermal damage. Different experimental studies in both animal and human models comparing the PEAK PlasmaBlade™ and other surgical dissection devices for incisions have shown a reduction in width of zone of thermal injury, reduction in wound inflammation, increased wound strength and reduced scaring in favour of the PEAK PlasmaBlade™ and comparable to scalpel incisions. A prospective clinical study published by Dogan et al. in 2013, including 46 consecutive breast cancer patients receiving a modified radical mastectomy either with the conventional diathermy (n=22) or the PEAK PlasmaBlade™ (n=24), showed a statistically significant reduction in wound fluid production (p=0.025), leading to earlier drain removal (p=0.020) in the PEAK PlasmaBlade™ group. Comparable to oncological breast surgery, prolonged drain requirements for high wound fluid production and seromas are often experienced in the abdominal donor side after deep inferior epigastric perforator/ muscle sparing transverse rectus abdominis muscle flap (DIEP/MS-TRAM) breast reconstruction. To evaluate the effects of the PEAK PlasmaBlade™ for abdominal dissection in autologous breast reconstruction on wound fluid production and complications such a seroma, this double blinded randomised controlled clinical trial was conducted. It was hypothesised the use of the PEAK PlasmaBlade™ for the harvest of the DIEP/ MS-TRAM flap would result in 1) a shorter abdominal drains requirement (days); 2) a lower total drainage volume (mL) from the abdominal drains; 3) lower levels of inflammatory cytokines in the drain fluid and 4) less and smaller seromas would be identified using ultrasound in the follow-up period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 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

Study Start

First participant enrolled

October 31, 2016

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 24, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2018

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

April 6, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 17, 2020

Completed
Last Updated

April 17, 2020

Status Verified

April 1, 2020

Enrollment Period

1.5 years

First QC Date

April 6, 2020

Last Update Submit

April 16, 2020

Conditions

Keywords

ElectrosurgeryConventional diathermyPEAK PlasmaBlade™Deep Inferior Epigastric Perforator (DIEP) flapDrainSeroma

Outcome Measures

Primary Outcomes (1)

  • Number of days the abdominal drains were required

    Number of days post operative

    Drain requirement from the day of operation (day 0) until the day the drain was removed when producing 30ml or less/ 24 hours

Secondary Outcomes (10)

  • Flap raise time

    Data recorded during operation

  • Weight of abdominal flap

    Data recorded during operation

  • Inflammatory markers in abdominal drain fluid on day 0,1 and 2

    Drain fluid on day 0, 1 and 2

  • Pain score

    Recorded twice a day (morning and afternoon) while an inpatient (between 3 - 14 days)

  • Mobility

    While an inpatient (between 3 - 14 days)

  • +5 more secondary outcomes

Study Arms (2)

Conventional diathermy

EXPERIMENTAL

DIEP/ MS-TRAM breast reconstruction free flap raise performed with conventional diathermy

Device: Conventional diathermy

PEAK PlasmaBlade™

EXPERIMENTAL

DIEP/ MS-TRAM breast reconstruction free flap raise performed with PEAK PlasmaBlade™

Device: PEAK PlasmaBlade™

Interventions

Abdominal free flap raise performed with conventional diathermy. Settings: cutting 40 Watt, coagulation 40 Watt.

Conventional diathermy

Abdominal free flap raise performed with PEAK PlasmaBlade™ Settings: cutting 7 (35 Watt), coagulation 7 (35 Watt)

PEAK PlasmaBlade™

Eligibility Criteria

Age18 Years - 80 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemales undergoing immediate or delayed abdominal based free flap breast reconstruction
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults between 18-80 years, able to consent
  • Unilateral immediate or delayed DIEP/ MS-TRAM breast reconstruction
  • BMI \>20

You may not qualify if:

  • Children (\<18 years) and adults older than 80 years
  • Bilateral or bi-pedicled DIEP/MS-TRAM breast reconstruction
  • BMI \<20
  • Diabetic
  • Immune-suppression
  • Clotting disorders
  • On steroid medication
  • Pregnancy
  • Active smoking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mid Essex NHS trust

Chelmsford, Essex, CM17ET, United Kingdom

Location

Related Publications (5)

  • Massarweh NN, Cosgriff N, Slakey DP. Electrosurgery: history, principles, and current and future uses. J Am Coll Surg. 2006 Mar;202(3):520-30. doi: 10.1016/j.jamcollsurg.2005.11.017. No abstract available.

    PMID: 16500257BACKGROUND
  • Yilmaz KB, Dogan L, Nalbant H, Akinci M, Karaman N, Ozaslan C, Kulacoglu H. Comparing scalpel, electrocautery and ultrasonic dissector effects: the impact on wound complications and pro-inflammatory cytokine levels in wound fluid from mastectomy patients. J Breast Cancer. 2011 Mar;14(1):58-63. doi: 10.4048/jbc.2011.14.1.58. Epub 2011 Mar 31.

    PMID: 21847396BACKGROUND
  • Loh SA, Carlson GA, Chang EI, Huang E, Palanker D, Gurtner GC. Comparative healing of surgical incisions created by the PEAK PlasmaBlade, conventional electrosurgery, and a scalpel. Plast Reconstr Surg. 2009 Dec;124(6):1849-1859. doi: 10.1097/PRS.0b013e3181bcee87.

    PMID: 19952641BACKGROUND
  • Ruidiaz ME, Messmer D, Atmodjo DY, Vose JG, Huang EJ, Kummel AC, Rosenberg HL, Gurtner GC. Comparative healing of human cutaneous surgical incisions created by the PEAK PlasmaBlade, conventional electrosurgery, and a standard scalpel. Plast Reconstr Surg. 2011 Jul;128(1):104-111. doi: 10.1097/PRS.0b013e31821741ed.

    PMID: 21701326BACKGROUND
  • Dogan L, Gulcelik MA, Yuksel M, Uyar O, Erdogan O, Reis E. The effect of plasmakinetic cautery on wound healing and complications in mastectomy. J Breast Cancer. 2013 Jun;16(2):198-201. doi: 10.4048/jbc.2013.16.2.198. Epub 2013 Jun 28.

    PMID: 23843853BACKGROUND

MeSH Terms

Conditions

Breast NeoplasmsHyperthermiaSeroma

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesBody Temperature ChangesSigns and SymptomsPathological Conditions, Signs and SymptomsHeat Stress DisordersWounds and InjuriesInflammationPathologic Processes

Study Officials

  • Thessa R Friebel, MSc

    Mid Essex NHS trust

    PRINCIPAL INVESTIGATOR
  • Matthew Griffiths, MBBS, MD

    Mid Essex NHS trust

    STUDY DIRECTOR
  • Selim Cellek, MD, PhD

    Anglia Ruskin University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Patients and investigator collecting data were both blinded for which machine was used
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Patients randomised between having their procedure performed with one of two different electrosurgery devices
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2020

First Posted

April 17, 2020

Study Start

October 31, 2016

Primary Completion

April 24, 2018

Study Completion

May 31, 2018

Last Updated

April 17, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

There is no plan to share the IPD

Locations