parathyroid hormone level after total thyroidectomy using conventional versus harmonic focus technique

Parathyroid hormone level after total thyroidectomy using conventional versus harmonic focus technique: Prospective randomized study.

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20211202001

Enrollment

100

Registered

2021-12-02

Start date

2019-06-10

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Hypoparathyroidism Total thyroidectomy Parathyroid hormone level after thyroidectomy Harmonic focus hypoparathyroidism thyroidectomy parathyroid hormone harmonic

Interventions

All operations were done under general anesthesia with a curvilinear incision between two sternomastoid muscles and two cm above the sternal notch, and then a subplatysmal flap was done. devasculariza

Active Comparator Procedure/Surgery,Active Comparator Procedure/Surgery

total thyroidectomy using harmonic scalpel,total thyroidectomy using conventional thyroidectomy

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients with both benign or malignant thyroid disease, and over 18 years old.

Exclusion criteria

Exclusion criteria: thyrotoxic state, previous thyroid or neck surgery, neck irradiation, chronic renal failure, or hypoalbuminemia

Design outcomes

Primary

Measure	Time frame
postoperative parathyroid hormone level, 6h at the day of operation. serum level	—

Secondary

Measure	Time frame
postoperative serum calcium level 6h at the day of operation. serum level	—

Countries

Egypt

Contacts

Public ContactRasha Abd Elghany

AL AZHAR UNIVERSITY, FACULTY OF MEDICINE FOR GIRLS

rashaabdalaziz@gmail.com01118250514

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026