Cytomel

The goal of this randomized pilot feasibility clinical trial is to determine the feasibility of implementing a protocol for a larger trial to assess the effects of high-dose vitamin D supplementation in pediatric patients (9-17 years old) newly diagnosed with Graves' disease. The main questions it aims to answer are: What are the recruitment and adherence rates for a larger trial using this protocol? Is the data collection process complete and robust enough for a larger trial? What are the potential barriers to implementing a larger-scale trial? Researchers will compare vitamin D supplementation plus standard methimazole therapy to methimazole therapy alone (with participants permitted to take up to 1000 International Units of vitamin D2 daily) to explore potential effects on thyroid hormone and antibody levels. Participants will: Be randomized to either the intervention or control group. Take study medications (vitamin D or placebo) as directed. Attend regular study visits for blood tests and clinical assessments. Complete medication logs.

The purpose of this study is to find out if Meaning-Centered Psychotherapy for Latinos (MCP-L) helps reduce anxiety and depression and improves quality of life compared to cognitive behavioral therapy (CBT). Investigators also want to learn what participants and providers think about the therapy, including how the therapy is designed, outside factors, available resources, and how the people involved affect how well MCP-L works.

This open-label, randomized phase II trial evaluates the dose delivery, tolerance, and efficacy of two dosing regimens of lenvatinib among patients with radioactive iodine resistant (RAIR) differentiated thyroid cancer (DTC).

Hashimoto's thyroiditis is an autoimmune condition that reduces functioning of the thyroid gland and can lead to a substantial decline in quality of life for patients, with impacted patients often describing unremitting brain fog, fatigue/malaise and weight gain leading to difficulty functioning in their jobs and homes. It is the most common cause of hypothyroidism in the U.S. and affects up to 10% of the global population. The typical treatment for Hashimoto's is thyroid hormone replacement with medications such as levothyroxine. However, despite adequate treatment as defined by thyroid hormone levels within the reference range, up to 10% of patients will experience persisting symptoms which can dramatically impair quality of life. While various theories have been postulated for the residual symptoms, several studies indicate that they are related to the thyroid autoimmunity, specifically the autoantibodies that are made by the immune system in Hashimoto's thyroiditis in response to the thyroid (ie thyroid peroxidase \[TPO\], thyroglobulin \[Tg\] antibody \[AB\]) and the associated inflammation with the immune response. Removal of thyroid (ie total thyroidectomy) reduces levels of these thyroid antibodies and results in significant improvement in quality-of-life. However, thyroidectomy is an invasive procedure with potential for morbidity such as damage to the recurrent laryngeal (nerve that controls the vocal cords and thus speech), bleeding and infection, so there is interest in other more conservative modalities for lowering the inflammation and autoimmune burden in Hashimoto's thyroiditis. In an effort to identify a less invasive approach for reducing the levels of thyroid antibodies and inflammation, attention has moved to the intersection of Hashimoto's thyroiditis and the gut. Hashimoto's has a strong association with autoimmune disorders impacting the gastrointestinal tract, in particular celiac disease and non-celiac gluten sensitivity (NCGS). NCGS is a condition where there are intestinal and extra-intestinal symptoms associated the consumption of gluten but no presence of anti-tissue transglutaminase antibodies (anti-tTG) which define Celiac Disease. This connection between Hashimoto's thyroiditis and sensitivity to gluten appears to be not only genetic, as those with Celiac Disease/NCGS and Hashimoto's thyroiditis have common HLA haplotypes, but also at the level of the intestine with gut microbiome dysfunction.

The goal of this study is to learn if a decision aid (DA) website helps people with thyroid cancer make informed decisions about radioactive iodine (RAI) treatment. The main questions it aims to answer are: - Does the decision aid help participants understand the risks and benefits of RAI treatment? - Does it help participants make choices that reflect what matters most to them? - How does the decision aid compare to usual care in supporting patients through this decision? Participants who have been recently diagnosed with intermediate-risk differentiated thyroid cancer (DTC) will be randomly assigned to one of two groups. One group will receive a special decision aid website. This site includes detailed information about RAI, short videos, drop-down menus with extra details, exercises to help clarify values, and tools to help patients prepare questions for their doctor. The other group will receive the American Cancer Society (ACS) website. This site gives basic information about RAI but does not include interactive tools and is not specific to intermediate-risk thyroid cancer. Follow up surveys will be sent to the participants periodically, first at the start of the study, and again at 1 week, 4 weeks, and 6 months later. Researchers will compare how the two groups differ in making informed decisions. The decision aid is meant to support, not replace, a conversation with the medical team. Doctor recommendations remain an important part of treatment decisions.

Persons diagnosed with thyroid cancer are often treated initially with a thyroidectomy, which is followed by ablation using Iodine-131, a therapy which has been shown to be effective and safe. Imaging of metastatic thyroid cancer has been performed with whole body I-131 and Iodine 123 (I-123) imaging for many decades and use I-123 for staging studies. Iodine 124 (I-124) is a radioisotope of iodine which emits a positron and is imaged using PET (positron emission tomography). This is a single arm prospective trial that evaluates the ability of Iodine-124 (I-124) to detect metastatic thyroid cancer compared to non-interventional, usual care I-123 and I-131 images.

To look at the effectiveness of zanzalintinib, followed by surgery, in treating advanced thyroid cancer. The safety of this treatment will also be studied.

This multicenter study examines the safety and feasibility of the combination of neoadjuvant XL092 and cemiplimab prior to surgical resection in participants with wild-type (WT) anaplastic thyroid cancer (ATC) that has a BRAF mutation (BRAF V600E).

Hypothyroidism is a common condition, more frequent in females, associated with excess of cardiovascular risk and poor quality of life not completely abrogated by treatment with levothyroxine. There is an unmet need to define a safe, effective, and feasible regimen to be applied in large trials aimed at assessing levothyroxine/liothyronine combination therapy in patients living with hypothyroidism. To address this knowledge gap we propose a randomized, three-arm, double-blind, controlled, escalating dose parallel pilot study whose results will lay the foundation of large multicenter trial(s) able to demonstrate the effectiveness (or lack thereof) of levothyroxine/liothyronine combination therapy.

The purpose of this study is to test the safety and effectiveness of using brodalumab in patients who develop side effects from cancer immune therapy. Immune-related side effects are due to activation of the immune system in patients who previously received immunotherapy and the goal of this study is to help better control these side effects. Brodalumab is often used to treat patients with autoimmune diseases (diseases where the immune system is activated against normal organs) and safe doses and treatment schedules have been determined in these patients. Immune-related side effects appear to closely mirror these autoimmune conditions. Brodalumab has not been approved by the United States Food and Drug Administration (FDA) for use in immunotherapy side effects but it has been approved for treatment of autoimmune conditions.

The proposed study focuses on testing a novel adapted evidence-based multilevel intervention, Deprescribing Thyroid Hormone In Older Adults (D-THIO), to support thyroid hormone deprescribing (dose de-escalation and/or discontinuation) in older adults with thyroid hormone overtreatment and/or misuse and reduce patient harm. Findings from this study will lay the groundwork for broad implementation of D-THIO and serve as a model for deprescribing inappropriate medications for other endocrine conditions and conditions with biochemical monitoring.

Papillary thyroid cancer (PTC) is the most common form of differentiated thyroid cancer (DTC). The traditional first line treatment for patients with advanced DTC after surgical resection is radioactive iodine (RAI) therapy. However, less than a quarter of patients with lung metastases will achieve a complete response to RAI therapy, and this therapy carries the risk of pulmonary fibrosis and an increasingly recognized risk of secondary malignancies.