Prospective, Observational Study on the Carotid Intima-media Thickness in Patients Undergoing Thyroid Surgery

NCT05774535 | Withdrawn

• 1 other identifier: 34C211
• Study Type: observational
• Target: N/A
• Locations: 1 country
• Sites: 1

Brief Summary

The evaluation of carotid intima-media thickness (cIMT) has become a possible predictor of the future risk of cardiovascular diseases (CVD). Evidence to date shows that cIMT augmentation is correlated with the extent of atherosclerosis in the coronary arteries and with other risk factors for CVD. More recently, several studies have evaluated the association of cIMT with stroke, to determine whether this measure can also predict future cardiovascular events. Although the published evidence is scarce and fragmentary, the cIMT retains an increasingly interesting role as a marker of atherosclerotic pathology. The purpose of the study is to analyze cIMT in patients undergoing thyroidectomy to evaluate a possible correlation between the cIMT variation after the procedure and the cause of the thyroid disease, the levels of thyroid hormones, and the lipid or other markers of atherosclerosis levels. The primary endpoint will be the variation of the measure of the cIMT before and after surgery. Secondary endpoints will be:

• major cardiovascular adverse events (death, major stroke, minor stroke, transient ischemic attack) in the short-term period (≤30 days after the procedure);
• major cardiovascular adverse events (death, major stroke, minor stroke, transient ischemic attack) in the long-term period (\>30 days after the procedure);
• the technical success of the procedure;
• the rate of postoperative complications. To date, there are no data that differentiate patients based on the causes of thyroid disease. The results of the present study will allow for correlating the variation of the cIMT to the causes of thyroid disease, the levels of thyroid hormones, and the levels of lipid and other markers of atherosclerosis. Results from the present study may provide insights into possible areas of quality improvement. It may also influence the economic impact associated with carotid revascularization techniques, in terms of hospital charges and discharges to skilled nursing and rehabilitation facilities.

Conditions

Plummer Disease; Multinodular Goiter; Graves Disease; Hyperthyroidism; Euthyroid Goiter; Thyroid Cancer; Basedow Disease

Keywords

carotid intima-media thickness; cardiovascular disease; thyroid disease; carotid artery

Outcome Measures

Primary Outcomes (1)

• Change from baseline in Carotid Intima-Media Thickness (cIMT)

  cIMT is a measurement of the thickness of tunica intima and tunica media, the innermost two layers of the wall of an artery. The measurement is made by external ultrasound according to the recommendation of the Joint Carotid Intima-Media Thickness and Plaque Area Measurement in Ultrasound for Cardiovascular/Stroke Risk Monitoring.

  Baseline (10 days before the surgery), 30 days, 6 months and 12 months after the surgery

Secondary Outcomes (3)

• Cumulative incidence of adverse events during periprocedural period

  Within 30 days after the surgery

• Cumulative incidence of adverse events during postprocedural period

  Between 30 days after the surgery and 12 months after surgery

• Change from baseline in lipid profile

  Baseline (10 days before the surgery), 30 days, 6 months and 12 months after the surgery

Study Arms (1)

Experimental

Patients who will undergo thyroidectomy

Other: Experimental

Interventions

Experimental OTHER

Patients will undergo thyroidectomy according to the guidelines American Thyroid Association (ATA), Randolph. The following assessments will be performed within 10 days before the thyroidectomy procedure: * informed consent; * personal data and medical records; * registration of medical therapy and post-procedural pharmacological protocol * surgical check; * supra-aortic trunks EchocolorDoppler; * pre-procedural blood sampling. The following assessments will be performed after 30 days, 6 months and 12 months from the thyroidectomy procedure: * surgical checks; * registration of drug therapy; * recording of all adverse events that occurred during hospitalization * supra-aortic trunks EchocolorDoppler and cIMT measurement; * blood sampling.

Experimental

Eligibility Criteria

• Age: 18 Years - 100 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

All the potential eligible candidates will be recruited.

You may qualify if:

• Patients undergoing thyroidectomy according to the American Thyroid Association (ATA), International neural monitoring study group guideline (INMSG), Italian Society of Endocrine Surgery (SIUEC);
• subjects who have read and signed the informed consent;
• subjects who undertake to undergo the instrumental examinations and visits necessary for the study during the follow-up;
• \>18 years of age.

You may not qualify if:

• occlusion or stenosis of at least one carotid artery, with plaque \> 30%;
• exposure to ionizing radiation;
• previous neck, carotid (endarterectomy or stenting) and/or thyroid surgery;
• clinical conditions that preclude proper follow-up;
• HIV, dialysis therapy and all clinical conditions with increased cIMT;
• uncontrolled dyslipidemia;
• pregnant and breastfeeding women;
• terminal patients.

Sponsors & Collaborators

• Istituto Auxologico Italiano: lead

Study Sites (1)

Istituto Auxologico Italiano , IRCCS

Milan, 20145, Italy

Location

MeSH Terms

Conditions

Graves Disease; Hyperthyroidism; Euthyroid Goiter; Thyroid Neoplasms; Cardiovascular Diseases; Thyroid Diseases

Condition Hierarchy (Ancestors)

Exophthalmos; Orbital Diseases; Eye Diseases; Goiter; Endocrine System Diseases; Autoimmune Diseases; Immune System Diseases; Endocrine Gland Neoplasms; Neoplasms by Site; Neoplasms; Head and Neck Neoplasms

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: February 22, 2023
• First Posted: March 17, 2023
• Study Start: September 5, 2022
• Primary Completion: August 31, 2024
• Study Completion: August 31, 2024
• Last Updated: October 2, 2025

Record last verified: 2025-09

Data Sharing

• IPD Sharing: Will share

Locations

IT (1)