View clinical trials related to Thyroid Neoplasms.
Filter by:In the present study, the severity of recurrent laryngeal nerve injury (RLNI) and hypocalcemia (H) will be followed-up and the probable interrelation between them will be proposed considering the clinical situation of patients, e.g. improvement in hypocalcemia also make a positive effect on voice? (any objective sign? Ca? PTH?), return of voice is parallel with the improvement in hypocalcemia? Postoperative calcium (Ca), parathyroid hormone (PTH), regular vocal cord evaluations by ear-nose-throat (ENT) exams, deterioration-stability-improvement of clinical symptoms regarding both Ca metabolism and vocal cord function will be noted at regular intervals (postoperative day 1-3-first, weekly control/first month, monthly/first 6-month, 3-monthly/6-12 months) at outpatient controls. Serum Ca, PTH, ENT evaluation of vocal cords-noted.
This is a single-arm non-interventional prospective observational study to perform quantitative I-131 imaging and patient-specific dosimetry for patients undergoing radioiodine treatment.
Primary objective: The 3-years disease-free survival was compared between low-dose group (30 mCi) and high-dose group (100 mCi). Secondary objective: The successful remnant ablation, efficacy, 3-year progression-free survival and safety were compared between low-dose group (30 mCi) and high-dose group (100 mCi). Research Hypothesis：The 3-year disease-free survival of low-dose group (30mci) may not be lower than that of high-dose group (100 mci) in intermediate-risk thyroid papillary carcinoma patients with no structural or functional lesions and stimulated thyroglobulin(ps-Tg)1-20ng/ml. Study design：Single-center, randomized, double-blinded Sample size：254 patients Follow-up：The measurement of serum thyroid function, thyroglobulin/ anti-thyroglobulin antibody(Tg/TgAb) and neck ultrasonography were performed every 3-12 months during the 3 years according to patients' condition, and computerized tomography(CT) scan, positron emission tomography/computed tomography(PET/CT) and diagnostic whole-body 131I scan were added if necessary. Intervention：Randomly allocated into two groups to receive either 30 mCi (low-dose group) or 100 mCi (high-dose group ) radioiodine for post-thyroidectomy ablation therapy. Evaluation index：Primary evaluation index: The 3-year disease-free survival. Secondary evaluation index: Successful remnant ablation, efficacy, the 3-year progression-free survival and safety.
The aim of the study is to evaluate the effectiveness of autofluorescence in the intraoperative preservation of parathyroids during total thyroidectomy with central lymph node compartment dissection.
study assigned into three groups, Group I was the control group operated by total thyroidectomy and retrospectively followed, where the other two groups Operated by Total thyroidectomy and central neck dissection. Recurrence Free Survival (RFS) was the main issue of the study and calculated as the time from date of surgery to date of relapse or the most recent follow-up contact that patient was known as relapse-free, Study exclusively studied the outcome and advantage of central neck dissection
This research is being done to evaluate the safety and efficacy of neoadjuvant lenvatinib on surgical outcomes of patients with invasive extrathyroidal differentiated thyroid cancer (DTC). This research study involves a study drug called lenvatinib
Open label randomized controlled study, for Harmonic versus Ligasure in transoral endoscopic thyroid surgery.
This study includes papillary thyroid cancer patients who have unpalpable lateral neck lymph nodes but suspicious on ultrasound and/or CT. Carbon nanoparticles is used as the tracer for lateral neck lymph node mapping.
This trial is comparing two strategies in intermediate-risk differentiated thyroid cancer patients: Systematic radioiodine administration versus decision of radioiodine treatment guided by a post-operative work-up based on serum Tg values and diagnostic RAI scintigraphy
The aim of this study was to evaluate the usefulness of photoacoustic imaging in thyroid nodules. In addition, we would like to confirm the relationship between the results of photoacoustic imaging and histopathologic findings when thyroid nodules were diagnosed as thyroid cancer.