Active clinical trials for "Thyroid Neoplasms"

Background After diagnosing well-differentiated thyroid cancer (WDTC), careful assessment of the risk for disease-specific recurrence is essential for deciding between partial (low risk) and completion (high risk) thyroidectomies. Patients' preoperatively determined risk levels are re-stratified according to surgical and final histopathological findings. The American Thyroid Association 2015 guidelines suggest that patients with WDTC between 1-4 cm in size and without suspicious features may be suitable candidates for partial thyroidectomy. The incidence and clinical implications of high-risk features discovered postoperatively in patients with preoperatively determined low-risk WDTC have not been previously reported. Methods All thyroidectomies performed between 2006-2018 in the Tel Aviv Sourasky Medical Center were included. Pre- and postoperative risk stratifications were performed, and the rate of completion thyroidectomy was determined. Patients with 1-4 cm WDTC without evidence of positive cervical lymph nodes, invasion to adjacent structures, or high-risk cytology were considered at low risk for disease-specific recurrence and therefore suitable for lobectomy.

118 adults with benign thyroid nodules who were seen at a UW Health clinic for a fine needle biopsy and do not need surgery will be enrolled and can expect to be on study for a one-time visit of up to 60 minutes. Each participant will be randomized to watch one of two videos simulating a patient-surgeon discussion about treatment options for low-risk thyroid cancer with or without emotionally supportive statements.

Most patients with thyroid tumors are effectively treated surgically by practitioners experienced in the techniques of thyroidectomy. Many patients, especially women, undergoing thyroid surgery are concerned about the postoperative cosmetic appearance of the neck. Robotic thyroidectomy which can hide the operative scar was associated with a higher degree of patient cosmetic satisfaction.

The study is to demonstrate non-inferior thyroid remnant first ablation success of Thyrogen and 131I compared to thyroid hormone withdrawal (THW) and 131I in patients with T4 tumour based on historical diagnostic whole body scan (DxWBS) records.

In clinical practise patients with negative radioiodine scan with positive tyhroglobulin is considered as radioiodine resistant or in another words in the process of dedifferentiation. The aim of the present study was to search a simple blood test that could lead to early identification of patients with dedifferentiation. In this respect, we investigate whether the serum level of anti-p53 antibody has the diagnostic value in the follow-up of patients with high levels of thyroglobulin (tg) and negative I-131 scan.

This is a European multinational, multicenter, non-interventional (observational) and prospective study. It is carried on to confirm in real life conditions the benefit/risk of vandetanib (CAPRELSA™) 300 mg, both in RET negative and RET positive patients with symptomatic, aggressive, sporadic, unresectable, locally advanced/metastatic MTC.

The continuous increase of the incidence of the thyroid cancer in the last years has taken this neoplasia among the first 4 frequent cancers in the cancer registry of the Institute of Oncology "Prof.Ion Chiricuţă" from Cluj-Napoca (IOCN), with a total number of over 470 new cases per year, added to the other 3700 cases already being in the evidence of the Institute. The radical treatment brings for a long term a compensated chronic drug induces mYxoedema with it's important side effects. Among these one can find the dislipidemia and the change of the high sensitive C reactive protein (hsCRP) serological value. In the last years, many epidemiological studies have confirmed the fact that the patients with a high serological value of the hsCRP present a higher risk for the coronary disease and heart attack. Prospective studies developed in european countries and in USA have provided results that are related to the predictive value of the hsCRP determinations over the cardiovascular risk. Thus, hsCRP is an indirect risk factor for the coronary disease. The risk for cardiovascular disease is 2 to 7 times higher at the people with a high level of hsCRP comparing to ones with low levels; the increase of the hsCRP serological value can be determined several years before the clinical debut of the coronary disease. The screening for this population group with a high risk can introduce in use the prevention of the cardiac pathology and change the approach to the monitoring of the patients with thyroid cancer. A selection protocol will be elaborated for the patients that will withdraw the hormone treatment by using recombinant thyroid stimulating hormone (TSH) or will have personalised monitoring algorithm, with a shortening of the hormone treatment withdrawal.

Thyroid cancer is a relatively rare disease but its incidence is increasing in many countries.. Early and accurate diagnosis leading to earlier treatment and intervention is recognised as a major factor in determining a good outcomes. This study will investigate new ways of diagnosing thyroid cancer from blood samples using proteomic and genetic markers. The study will take samples from patients with differentiated thyroid cancer and measure relative quantities of 1000s of proteins within the blood. These measures will be explored to see if, when used in combination they can accurately diagnose thyroid cancer. If successful this technique could be extended to routine screening and could replace more invasive tests currently used. Participants will be required to supply a small sample of blood, answer questions on their medical history and also consent for their medical records to be examined. A lifestyle questionnaire will also be supplied to each participant. In the case where a diagnosis is predicted for a condition the participant was not aware of the medical team will discuss the best interests of the patient with their GP and if required refer them to a suitable specialist. The study will run for 24 months and will routinely process around 15 and 20 participants with a history of thyroid cancer per month. All patient details will be kept confidential and only non identifiable information will leave the clinic. The work will be published and if successful will be validated on another site, commercialised and made available for routine clinical use.

In this study, the investigators detected the expression of SREBP1 in thyroid cancer tissues, explored the biological functions of SREBP1 in thyroid cancer cells.

This study investigates the reprogramming of myeloid cells in patients with thyroid carcinoma. The investigators hypothesize that tumor-derived factors change the function of myeloid cells (peripheral blood and bone marrow-derived) in such a way that these immune cells promote tumor growth rather than combat the tumor.