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Medico-economic Evaluation Comparing the Use of Ultrasonic Scissors to the Conventional Techniques of Haemostasis in Thyroid Surgery by Cervicotomy

Medico-economic Evaluation Comparing the Use of Ultrasonic Scissors to the Conventional Techniques of Haemostasis in Thyroid Surgery by Cervicotomy

Status
UNKNOWN
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01551914
Acronym
FOThyr
Enrollment
1350
Registered
2012-03-13
Start date
2012-03-31
Completion date
2015-03-31
Last updated
2014-07-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Thyroid Tumor

Keywords

Ultrasonic scissors, thyroidectomy

Brief summary

The aim of our study is to evaluate the ultrasonic scissors (Harmonic Focus Ethicon Endo-Surgery Laboratory) as a device of hemostasis in thyroid surgery (total thyroidectomy) by cervicotomy, and to show a decrease in transient hypoparathyroidism compared to conventional techniques of haemostasis (clips, ligatures, and bipolar coagulation). Secondary objectives of the study are the evaluation of (i) recurrent nerve morbidity, (ii) postoperative bleeding, (iii) postoperative pain, (iv) cost of both techniques (microcosting), (v) the overall cost of the techniques at six months, (vi) a linking of costs and medical outcomes and (vii) an estimation of the potential impact of new technology on the organization of operating rooms (operating time).

Interventions

DEVICEUltrasonic Scissors (Ethicon)

Haemostasis using Ultrasonic scissors

DEVICEBipolar Electrosurgical instruments (Medtronic) (SLS- Clips)

bipolar, monopolar or clip coagulation techniques

Sponsors

Nantes University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age \> or = 18 yrs * With a toxic goiter or not, Graves' disease or thyroid nodule requiring a total thyroidectomy * Thyroidectomy under cervicotomy * No echographic criteria to suspect a cancer: poorly defined nodules, microcalcifications, cervical nodes * Patient covered by social security * Patient's informed and written consent * Possible follow-up during 6 months

Exclusion criteria

* Minors and adults under guardianship * Preoperatively known thyroid cancer by cytology * Planned partial thyroidectomy * Peri-operatively antiplatelet intake * Preoperatively ENT examination (if performed) finding a vocal cords affection * Diving goiter (\> 3 cm below the sternal notch) * Surgery using videoscopy * Lack of possible monitoring during the 6 months after surgery * History of anterior cervical surgery * Pregnancy and breast-feeding * hypercalcemia (calcemia\> 2.6 mmol/l)

Design outcomes

Primary

MeasureTime frame
Immediate hypoparathyroidism (serum calcium <2 mmol/L at day 2)Day 2

Secondary

MeasureTime frameDescription
Medico-economic evaluationDay 0 (Procedure)Operating time
Operative morbidityMonth 6Final hypoparathyroidism: calcium in the sixth postoperative month inferior than 2 mmol / L

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 6, 2026