Active clinical trials for "Thyroid Neoplasms"

This phase IV trial studies the effect of radiofrequency ablation in treating patients with benign or low risk thyroid nodule. Radiofrequency ablation uses a needle to deliver a high-frequency electric current to kill tumor cells by heating them. The goal of this research study is to learn if ultrasound guided radiofrequency ablation can provide the same treatment result as standard surgical removal of the thyroid nodule, small primary thyroid, or thyroid cancers that have come back. Researchers also want to learn if the procedure can be less invasive and perhaps provide a better recovery response than surgery.

This study will see if the use of near infrared autofluorescence (NIRAF) detection with a 'Parathyroid Eye (PTeye)' for identifying parathyroid glands (PGs) during total thyroidectomy (TTx) is better than surgeon's detection alone. It compares risk, benefits and outcomes in TTx patients where NIRAF detection with PTeye for parathyroid identification is either used or not used.

Background: About 5% to 10% of differentiated thyroid cancers become resistant to standard treatment with radioactive iodine. In these cases, treatment options are limited and generally not effective. Researchers want to see if they can better detect thyroid tumors by using a compound called 68Gallium-DOTATATE. This compound may bind to a tumor and make it visible during a positron emission tomography/computed tomography (PET/CT) scan. This information might help guide future research and treatment. Objective: To identify the people with thyroid cancer whose tumors have a high uptake of 68Gallium-DOTATATE as analyzed by imaging with PET/CT. Eligibility: People ages 18 years and older with thyroid cancer that has spread outside of the thyroid. Design: Participants will have a medical exam. They will give blood and urine samples. Some samples will be used for research. Participants will have imaging scans that follow standard of care. These scans may include: CT scan of the neck, chest, abdomen, and pelvis Bone scan Magnetic resonance imaging of the brain, spine, or liver 18-FDG-PET/CT as needed Participants will have a PET/CT scan. They will get an intravenous (IV) line. They will get an IV injection of 68Gallium-DOTATATE. It contains radioactive tracers. The PET/CT scanner is shaped like a large donut. It contains crystals. The crystals pick up small radiation signals that are given off by the tracers. The CT part of the scan uses low-dose x-rays. The pictures made by the scanner show where the tracers are in the body. The session will last 90 minutes. Participation will last for about 3 months.

This clinical trial evaluates deoxyribonucleic acid (DNA) methylation signatures in diagnosing and managing thyroid nodules. The purpose of this research is to develop a new test for thyroid cancer. This test will use needle biopsies (small collections of tissue with a needle) from the thyroid to determine whether the participant has a malignant (cancer) or benign (not showing cancer) thyroid tumor. The information learned from this trial may help develop a more accurate test so that patients do not have unnecessary surgeries for nodules that are thought to be suspicious but are actually benign.

The aim of this study is to make up for the gap by performing a dynamic scan of <Sup>18<Sup>F-FDG PET/CT on newly diagnosed patients with papillary thyroid carcinoma. Pathological and genomic studies are performed. The differences between metastatic central lymph nodes images and tissues are compared at the same time. <Sup>18<Sup>F-FDG PET/CT dynamic imaging is explored in metastatic central lymph nodes with papillary thyroid cancer for the diagnostic value.

The purpose of this study is to explore whether administration of preservative free artificial tears will decrease the level of detectable radioiodine in the tears and nasolacrimal duct system of patients undergoing radioiodine therapy for thyroid carcinoma and thus decrease the risk of developing radioactive iodine associated nasolacrimal duct obstruction.

This is a randomized study evaluating selective fine-needle aspiration cytology based on structured ultrasound using EU-TIRADS versus non-selective ultrasound guided cytology. Primary outcome is frequency of suspicious cytology (Bethesda III-VI) which is expected to be higher in the selective group compared to the non-selective group. Secondary outcome is the frequency of malignancy which is expected to be equal in both groups. However, the investigators do not expect to reach statistical significance for the secondary outcome according to power calculations.

The purpose of this study is to better understand the outcomes of active surveillance (observation) instead of immediate surgery, which is the current standard of care for papillary thyroid microcarcinoma (PTMC). Patients with a 1.5 cm or smaller thyroid nodule(s) with papillary thyroid carcinoma will be eligible for the study.

Background: Despite the good prognosis of patients with differentiated thyroid carcinomas (DTC), the diagnosis of cancer, fear of cancer recurrence and its side effects might still bring impacts on patients' quality of life and daily function. Purposes: This is a two-phase study. Phase I will aim to examine the current concerns of patients' physical-, psychological, care needs, and physical and psychological function in DTC patients within one year of diagnosis, and identify factors related to patients' physical and psychological functions. Phase II will be a three-group randomized control trail (RCT). The aims will be develop two intervention programs: Nurse-led Survivorship Care Program (NLSCP, Exp-1) and Information & Communication Technology (ICT) Supported Healthy Active Program (ICT supported HAP, Exp-2), and compare the effects of the two intervention groups and control group of their effects on the variables in the above mentioned four dimensions (physical, psychological, care needs, function) in newly diagnosed DTC patients receiving total thyroidectomy. Methods: Phase I is a cross-sectional survey study and to examine the current status of physical distress (e.g., fatigue, pain), psychological distress (e.g., depression, body-image), care needs, and psychological & physical functions. Phase II is a 6-month three-group RCT with 12 month follow-up of its effects. There will have 5 intervention sections during the first 6 month. Control group will be case manager care only. The NLSCP will receive face-to-face or telephone education by trained nurse. The ICT supported HAP group will receive information or counseling through mobile phone App as the schedule intervention time. For both Exp groups, the first 2 sections of interventions will be all delivered face-to-face for helping them to be familiar with the operation system. Patients in the ICT supported HAP group can raise their concerns or questions through APP and receive intervention through App interactively. The outcomes will be assessed at 5 time points: time before first intervention (baseline assessment), 4-5 week before intervention, 3-, 6-, and 12 months. Expected Outcome: We expect this study can help us better understanding DTC patients' impacts and care needs. The comparison of three groups of intervention will also help us to identify the best model to decrease distress and enhance life function for them.

This trial compares cryoablation combined with stereotactic body radiation therapy to stereotactic body radiation therapy alone to see how well they work in treating patients with pain from cancer that has spread to the bones (bone metastases). Bone is a common site of metastasis in advanced cancer, and bone metastases often result in debilitating cancer-related pain. The current standard of care to treat painful bone metastases is radiation therapy alone. However, many patients do not get adequate pain relief from radiation therapy alone. Another type of therapy that may be used to provide pain relief from bone metastases is cryoablation. Cryoablation is a procedure in which special needles are inserted into the tumor site. These needles grow ice balls at their tips to freeze and kill cancer cells. The goal of this trial is to compare how well cryoablation in combination with radiation therapy works to radiation therapy alone when given to cancer patients to provide pain relief from bone metastases.