View clinical trials related to Thyroid Diseases.
Filter by:Objectives: Primary objectives: To determine the maximum tolerated doses (MTD) for the combination of imatinib mesylate, capecitabine, and dacarbazine in patients with solid tumors. To determine the overall tumor response rate to imatinib mesylate in combination with capecitabine and dacarbazine as first line and second line therapy in advanced metastatic medullary thyroid carcinoma. To determine the tolerability (toxicity) of this regimen. Secondary objectives: To determine the median overall survival (OS) and time to progression (TTP) for patients treated with this combination.
Background: - An inadequate filtering system at the Mayak nuclear weapons production facility in Ozyorsk, Russia, allowed the release of various radioactive materials, particularly I-131 (radioactive iodine) into the city's atmosphere during the 1950s. - A recent pilot study found a higher prevalence of thyroid nodules in Ozyorsk residents who were exposed to the radiation in childhood during years of heavy atmospheric emissions (1952-1953) than in children exposed in later years (between 1967 and 1991) when there were almost no radioactive releases. - Understanding the role of I-131 in the development of thyroid disease is important because I-131 is commonly used in medicine (e.g., to treat hyperthyroidism and thyroid cancer and to diagnose thyroid disease), and it is the major source of thyroid gland exposure in fallout from atomic bomb explosions, nuclear power plant accidents, and atmospheric venting from plutonium manufacturing facilities. Objectives: -To expand the pilot study to include 350 Ozyorsk residents who were exposed in childhood to moderate levels of radiation in order to evaluate thyroid disease in relation to the dose of I-131 exposure. Eligibility: -People who were born and living in Ozyorsk, Russia between 1954 and 1955, the period of mild radioactive releases from the Mayak nuclear weapons plant. Design: - Participants' thyroid gland and structure are examined with an ultrasound examination and blood tests. - Participants with a possible thyroid gland disorder are referred to specialists for additional diagnostic procedures.
The main purpose of this study is to evaluate the efficacy and safety of 3 doses of Somatuline Autogel 60mg to control the muscle infiltration and edema, eyelid retraction and extraocular muscular contraction in patients with active thyroid-associated ophthalmopathy of moderate intensity.
This phase II trial is studying how well sorafenib works in treating patients with advanced anaplastic thyroid cancer. Sorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
Anaplastic thyroid cancers are rare, aggressive tumors. Standard treatment options include surgery and chemoradiation. Few treatment options are available once metastases develop. Recent data suggest that Imatinib (Gleevec) may be advantageous in this patient population. Patients who have been treated for anaplastic thyroid cancer with chemoradiation or surgery who develop recurrent or metastatic disease outside of the field of radiation are eligible. Patients will be treated with Imatinib 400 mg two times a day for eight weeks, followed by radiologic assessment. Patients will be treated until disease progression or a complete response is obtained.
Phase II trial to study the effectiveness of sorafenib tosylate in treating patients who have locally advanced, metastatic, or locally recurrent thyroid cancer. Sorafenib tosylate may stop the growth of tumor cells by blocking the enzymes necessary for their growth and by stopping blood flow to the tumor.