Nodular goiter

This study tests a new, less invasive treatment for large thyroid nodules (giant nodular goiter) that cause discomfort or breathing problems. The procedure uses a tiny tube to deliver a chemotherapy drug (bleomycin) directly into the nodule's blood supply, blocking it and shrinki…

This registry study follows 100 adults who have had a procedure called thyroid embolization to treat hyperthyroidism, goiter, or thyroid nodules. The procedure uses a catheter to block blood flow to the thyroid, aiming to shrink it and reduce symptoms. Researchers will track chan…

This study looks at whether proteins found in urine can help doctors diagnose follicular thyroid cancer before surgery. Currently, this type of thyroid cancer can only be confirmed after removing the thyroid. Researchers will collect urine samples from 50 patients with thyroid no…

This study tests if a single session of radiofrequency ablation (using heat) can safely shrink benign (non-cancerous) thyroid nodules in 106 adults. The goal is to reduce symptoms like neck pressure or cosmetic concerns. Participants will be followed for a year to measure nodule …

This trial is testing an investigational imaging device that uses shortwave infrared light to help surgeons see important structures like nerves, ureters, and bile ducts during surgery. The study involves adults aged 18 and older who are undergoing certain surgical procedures, su…

This study aimed to see if thyroid surgery changes the thickness of the carotid artery, which is a sign of heart disease risk. It planned to measure artery thickness before and after surgery in adults with various thyroid conditions. However, the study was withdrawn before enroll…

This study compares a new 3D ultrasound technology (PIUR) with standard 2D ultrasound for measuring thyroid nodule size after ablation. Researchers want to see if the 3D method gives more accurate and consistent results. About 75 adults who are having thyroid nodule ablation will…