NCT01658085

Brief Summary

Study Design Multinodular Goiter (MNG) patients requiring surgery were referred to the Endocrine Surgery Unit. Indirect laryngoscopy was routinely performed preoperatively to assess normal motility in vocal folds (VF). Ultrasounds (US) study was performed the month previous to surgery to evaluate thyroid volume. Eligible patients met the following criteria: to have MNG, age between 18 and 80 and consent to be included in the study. Exclusion criteria included previous neck surgery, vocal fold impairment, permanent or transitory NSAID or analgesic treatment, coagulation disorders and any cognitive impairment. Eligible patients were proposed to enter a randomized study with 2 arms in which we compared the use of two harmonic scalpel devices: ACE14S and Harmonic Focus (Ethicon Endo-Surgery, Cincinnati, OH, USA). The main endpoint was operative time. Secondary endpoints were total and relative (%) time of use of the device along thyroidectomy, recurrent laryngeal nerve (RLN) injury and hypocalcaemia (both persistent or temporary), number of ligatures, length of skin incision, postoperative pain according to a visual scale of pain, QOL after thyroidectomy (EuroQOL) and budget impact analysis. All patients were operated on by 2 surgeons, one senior (responsible for the Endocrine Surgery Unit) and one junior under supervision. Randomization Randomization was performed the same day of surgery at the OR by using a closed envelope. Patients were randomized to Group I (ACE14S) or Group II (HF) and allocated in a 1:1 proportion; they reminded blinded until the end of the study about the device used. The haemostasis device was communicated to the surgeon previous to start surgery. Medical staff of the Endocrine Surgery Unit collected clinical data. Surgical Technique Total thyroidectomy (TT), defined as total bilateral extracapsular lobectomy 9, was performed using HF or ACE14S for vessel division. Monopolar and bipolar forceps for cutting and coagulation were routinely used. Ties were used under surgeon's criteria according to size of the vessels and/or the need to obtain haemostasis in the vicinity of the RLN when bipolar forceps were not considered safe enough.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Feb 2009

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

February 1, 2009

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

July 17, 2012

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 6, 2012

Completed
Last Updated

August 6, 2012

Status Verified

August 1, 2012

Enrollment Period

1.1 years

First QC Date

July 17, 2012

Last Update Submit

August 1, 2012

Conditions

Keywords

ThyroidectomyMultinodular goiterHarmonic Focusbudget impactHarmonic scalpel

Outcome Measures

Primary Outcomes (1)

  • Operative time

    Operative time was measured from skin incision to removal of thyroid gland. The percentage of time using the device along TT was calculated as follows: time of use of the device x 100/ operative time.

    Surgical time from skin incision to closure (about 70 minutes)

Secondary Outcomes (8)

  • Total and relative (%) time of use of the device along thyroidectomy

    From skin incision to removal of thyroid gland (about 30 minutes)

  • Recurrent laryngeal nerve (RLN) injury

    From surgery to 6 months

  • hypocalcemia (both persistent or temporary)

    Daily, from surgery to discharge (24h), or up to 6 months

  • postoperative pain according to a visual scale of pain

    From surgery to 7 days

  • QOL after thyroidectomy (EuroQOL)

    1st and 7th postoperative day

  • +3 more secondary outcomes

Study Arms (2)

Study group: HARMONIC FOCUS®

Total thyroidectomy (total bilateral extracapsular lobectomy) for Multinodular Goiter with HARMONIC FOCUS®

Device: HARMONIC FOCUS®

Control group: ACE14S

Total thyroidectomy (total bilateral extracapsular lobectomy) for Multinodular Goiter with ACE14S

Device: ACE14S

Interventions

ACE14SDEVICE

Total thyroidectomy (total bilateral extracapsular lobectomy) for Multinodular Goiter with ACE14S

Also known as: ACE® Curved Shears, Code: ACE14S (EES, Cincinnati, OH, USA)
Control group: ACE14S

Total thyroidectomy (total bilateral extracapsular lobectomy) for Multinodular Goiter with HARMONIC FOCUS®

Also known as: FOCUS Curved Shear, Code:FCS9 (EES, Cincinnati, OH, USA)
Study group: HARMONIC FOCUS®

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Eligible patients met the following criteria: to have MNG, age between 18 and 80 and consent to be included in the study. Eligible patients were proposed to enter a randomized study with 2 arms in which we compared the use of two harmonic scalpel devices: ACE14S and Harmonic Focus (Ethicon Endo-Surgery, Cincinnati, OH, USA).

You may qualify if:

  • Multinodular goiter (MNG), age between 18 and 80 and consent to be included in the study

You may not qualify if:

  • previous neck surgery
  • vocal fold impairment
  • permanent or transitory NSAID or analgesic treatment,
  • coagulation disorders
  • any cognitive impairment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital UIniversitari de Bellvitge

L'Hospitalet de Llobregat, Barcelona, 08907, Spain

Location

Study Officials

  • Pablo Moreno, MD, PhD

    Hospital UIniversitari de Bellvitge

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief endocrine Surgery Unit

Study Record Dates

First Submitted

July 17, 2012

First Posted

August 6, 2012

Study Start

February 1, 2009

Primary Completion

March 1, 2010

Study Completion

August 1, 2012

Last Updated

August 6, 2012

Record last verified: 2012-08

Locations