Evaluation of the Role of Intraoperative Neuromonitoring(IONM) in Patients Undergoing Parathyroid Surgery for Solitary Parathyroid Adenoma
17. september 2026 opdateret af: Serkan Karaisli, Izmir Katip Celebi University
Aim: Intraoperative neuromonitoring (IONM) is frequently used in cases of primary hyperparathyroidism (pHPT); however, its role in cases of solitary parathyroid adenoma has not been clearly defined, and differing opinions exist on the matter. This study aimed to evaluate the impact of IONM on surgical outcomes in patients undergoing parathyroidectomy for solitary parathyroid adenoma.
Methods: Patients with localized solitary parathyroid adenoma were operated on by experienced endocrine surgeons at our clinic. Patients undergoing four-gland exploration or unilateral exploration, as well as those with a history of neck surgery and/or radiotherapy, were excluded from the study. Patient data were analyzed prospectively. Patients were divided into two groups: those who underwent IONM and those who did not. Demographic characteristics, preoperative and intraoperative data, and postoperative follow-up results were compared between the groups. The IONM procedure was performed in accordance with international IONM standards. Patients were randomized prior to surgery by a resident physician using a method where they drew a card from a bag.
Studieoversigt
Status
Afsluttet
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
100
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
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İzmir
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Izmir, İzmir, Tyrkiet (Türkiye), 35100
- Izmir Katip Celebi University Ataturk Training and Research Hospital
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Being 18 years of age or older,
- The adenoma being localized to the same location on both ultrasound and scintigraphy
- No history of neck intervention for any reason,
- No planned concurrent thyroid surgery or four-gland exploration,
- Normal preoperative vocal cord assessment.
Exclusion Criteria:
- Being under the age of 18,
- Having undergone thyroid and parathyroid surgery,
- Cases known to be familial preoperatively,
- Cases scheduled for four-gland exploration,
- Cases with a history of neck radiotherapy.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: IONM GROUP
Patients undergoing parathyroid surgery with intraoperative neuromonitoring. |
INTRAOPERATIVE NEUROMONITORING WAS USED DURING PARATHYROID SURGERY TO MONITOR RECURRENT LARYNGEAL NERVE FUNCTION. |
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Ingen indgriben: NON-IONM GROUP
Patients undergoing parathyroid surgery without intraoperative neuromonitoring. |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Postoperative Vocal Cord Function, Reported as the Number and Percentage of Patients With Vocal Cord Dysfunction
Tidsramme: Postoperative Day 1 and 1 Week After Surgery
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Postoperative vocal cord function will be assessed by laryngoscopic examination and reported as the number and percentage of patients with normal or abnormal vocal cord function |
Postoperative Day 1 and 1 Week After Surgery
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Surgical Success According to the Miami Criterion, Reported as the Percentage of Patients Achieving a ≥50% Decrease in Intraoperative Parathyroid Hormone (IOPTH) Level
Tidsramme: 10th minute after parathyroidectomy
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Surgical success will be assessed according to the Miami criterion, defined as a ≥50% decrease in intraoperative parathyroid hormone (IOPTH) level from the highest pre-excision or baseline value to the 10-minute post-excision measurement. The outcome will be reported as the number and percentage of patients meeting the Miami criterion. |
10th minute after parathyroidectomy
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Operative Time, Reported in Minutes
Tidsramme: During surgery
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Operative time will be measured from the beginning of the surgical incision to completion of skin closure and will be reported in minutes. |
During surgery
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Incision Length, Reported in Millimeters
Tidsramme: At the end of surgery
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The length of the surgical incision will be measured at the end of the surgical procedure and reported in millimeters. |
At the end of surgery
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Studieleder: MEHMET HACIYANLI, MD, Izmir Katip Celebi University Ataturk Training and Research Hospital
- Ledende efterforsker: MERT YOLDAŞ, Izmir Katip Celebi University Ataturk Training and Research Hospital
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Generelle publikationer
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Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
21. februar 2024
Primær færdiggørelse (Faktiske)
31. december 2025
Studieafslutning (Faktiske)
31. december 2025
Datoer for studieregistrering
Først indsendt
14. september 2026
Først indsendt, der opfyldte QC-kriterier
17. september 2026
Først opslået (Faktiske)
23. september 2026
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
23. september 2026
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
17. september 2026
Sidst verificeret
1. september 2026
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Neurologiske manifestationer
- Sygdomme i det endokrine system
- Sygdomme i nervesystemet
- Luftvejssygdomme
- Otorhinolaryngologiske sygdomme
- Parathyreoidea sygdomme
- Sygdomme i kranienerve
- Laryngeale sygdomme
- Lammelse
- Vagus nervesygdomme
- Hyperparathyroidisme
- Patologiske tilstande, tegn og symptomer
- Tegn og symptomer
- Hyperparathyroidisme, Primær
- Stemmebåndslammelse
- Diagnostiske teknikker og procedurer
- Diagnose
- Kirurgiske procedurer, operative
- Overvågning, fysiologisk
- Overvågning, intraoperativ
- Neurofysiologisk overvågning
- Intraoperativ neurofysiologisk overvågning
Andre undersøgelses-id-numre
- IzmirKCU-PARATHYROID-IONM-001
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