Harmonic FOCUS Versus Conventional Technique in Total Thyroidectomy for Benign Thyroid Disease

Sponsor
Ethicon Endo-Surgery (Europe) GmbH (Industry)
Overall Status
Completed
CT.gov ID
NCT00666315
Collaborator
(none)
80
2
4
40
10

Study Details

Study Description

Brief Summary

New haemostatic techniques have been developed with the advent of laparoscopic surgery. Among other things, ultrasound instruments have been used for the dissection, division and coagulation of vessels and other tissue. Previous studies in Thyroidectomy observed a clinically and economically significant reduction in operating time with no increase in the complication rate when the Harmonic device has been used. The aim of the present clinical trial is to evaluate potential advantages of a new Harmonic device (FOCUS), developed especially for Thyroid procedures, in the use of HS in thyroidectomies when compared with EC in terms of operative time, number of ligatures, QoL, blood loss, pain intensity at the surgical site, amount of drainage, and complications, including the incidence of RLN palsy and hypoparathyroidism.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    Thyroidectomy is one of the most frequently performed operations in endocrine surgery. Results are generally excellent, and morbidity and mortality are usually negligible. The operation requires proper identification of important structures such as the recurrent laryngeal nerve (RLN) and the parathyroid glands. Meticulous dissection and exhaustive hemostasis are important to ensure a dry field and to avoid inadvertent damage to the adjacent structures. The two most common techniques for hemostasis are suture ligatures and electrocoagulation. The use of electrocoagulation (EC) to control bleeding has the potential risk of injuring the surrounding structures from lateral dispersion of heat. New haemostatic techniques have been developed with the advent of laparoscopic surgery. Among other things, ultrasound instruments have been used for the dissection, division and coagulation of vessels and other tissue. Previous studies in Thyroidectomy observed a clinically and economically significant reduction in operating time with no increase in the complication rate when the Harmonic device has been used. The aim of the present clinical trial is to evaluate potential advantages of a new Harmonic device (FOCUS), developed especially for Thyroid procedures, in the use of HS in thyroidectomies when compared with EC in terms of operative time, number of ligatures, QoL, blood loss, pain intensity at the surgical site, amount of drainage, and complications, including the incidence of RLN palsy and hypoparathyroidism.

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    80 participants
    Observational Model:
    Case-Control
    Time Perspective:
    Prospective
    Official Title:
    Harmonic FOCUS Versus Conventional Technique in Total Thyroidectomy for Benign Thyroid Disease -A Prospective, Comparative, Multicenter, Observational Study
    Study Start Date :
    Dec 1, 2007
    Actual Primary Completion Date :
    Apr 1, 2008
    Actual Study Completion Date :
    Apr 1, 2008

    Arms and Interventions

    Arm Intervention/Treatment
    Harmonic

    Group operated with Harmonic device

    Conventional

    Group operated with Electrocauery and Clip/Suture

    Outcome Measures

    Primary Outcome Measures

    1. Time incision to skin closure [during surgery]

    Secondary Outcome Measures

    1. Complications [intra- and postoperative]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Elected to undergo total thyroidectomy.

    • Able to comprehend and sign the applicable study informed consent form.

    • Able to return for all study mandated visits (visit 1 and 2)

    • Be greater than or equal to 18 years of age.

    Exclusion Criteria:
    • Previous neck operation

    • History of neck irritation

    • Need for central or lateral compartment lymphadenectomy

    • Patients under permanent pain killer medication

    • Patients under anticoagulation medication

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 CHU Sart-Tilman Liege Belgium
    2 University of Pisa Pisa Italy

    Sponsors and Collaborators

    • Ethicon Endo-Surgery (Europe) GmbH

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00666315
    Other Study ID Numbers:
    • CME-07-001
    • EO-0469
    First Posted:
    Apr 24, 2008
    Last Update Posted:
    May 22, 2008
    Last Verified:
    May 1, 2008

    Study Results

    No Results Posted as of May 22, 2008