Grave's Disease

In this study, researchers will learn more about the use of felzartamab in participants with Graves' Disease, also known as GD. GD is an autoimmune disease, which means the body's immune system attacks its own healthy cells. In people with GD, the immune system produces abnormal antibodies, called thyroid-stimulating hormone receptor antibodies (TRAb), that attack the thyroid gland. This causes the thyroid to become too active and produce too much hormone, a condition called hyperthyroidism. Participants with GD are often treated with anti-thyroid drugs, or ATDs, which are medicines that help bring thyroid hormone levels back to normal. Felzartamab is designed to target certain immune cells that produce the abnormal TRAb antibodies. The main goal of the study is to learn whether felzartamab can help bring thyroid hormone levels back to normal and allow participants to stop taking ATDs. Participants will receive either felzartamab or placebo during the study. A placebo looks like the study drug but contains no real medicine. The main question that researchers want to answer is: • How many participants have normal thyroid levels without receiving any ATD medicine at Week 24? Researchers will also learn more about the safety of felzartamab and how the body processes the drug. The study will be done as follows: * Participants will be screened to check if they can join the study. * This is a double-blind study, which means neither the participants, study doctor, or site staff will know if participants are receiving felzartamab or a placebo. * Participants will be placed into 1 of 3 groups. Two groups will receive felzartamab while the other receives placebo. * Participants will receive felzartamab or placebo as intravenous (IV) infusions, which are slow injections into a vein using a needle. The Treatment Period will last 20 weeks. * During the Treatment Period, the study doctor may gradually lower the dose of the ATD if a participant's thyroid levels become normal. * Afterwards, participants will enter a follow-up period which will last 12 weeks. * In total, participants will have 22 study visits. Participants will stay in the study for about 9 months (up to 36 weeks).

The purpose of this study is to evaluate the efficacy and safety of BHV-1300 in adult participants with Graves' disease who are actively hyperthyroid

Graves' disease is the most common cause of hyperthyroidism and is usually treated with antithyroid drugs such as methimazole (MMI). The MMI dose is adjusted according to periodic blood tests, but individual responses vary, so some patients remain hyperthyroid longer than necessary while others become hypothyroid from overtreatment. Glandy HYPER is a CE-marked, AI-based software medical device that analyzes sleep heart rate data collected by a smartwatch, together with thyroid function test results, to provide daily information on thyrotoxicosis status. This exploratory, post-market, two-center, randomized, open-label study in Germany evaluates whether MMI dose adjustment supported by Glandy HYPER shortens the time to normalization of free T4 compared with standard care, and also assesses overtreatment, thyroid-related quality of life, and safety.

Participants in this study will be patients diagnosed with or suspected to have a thyroid function disorder. These conditions may include: hypothyroidism, hyperthyroidism, thyroid hormone resistance, Graves' Dermopathy, and thyroid-stimulating hormone (TSH) secreting pituitary adenomas. The main purpose of this study is to further understand the natural history, clinical presentation, and genetics of thyroid function disorders. Many of the tests performed are in the context of standard medical care that is offered to all patients with thyroid function disorders. In addition, blood and tissue samples may be taken for research and genetic studies.

This study is being conducted to look at the effect YB-101 has on thyroid function. This study will also evaluate how safe and well tolerated YB-101 is and how it is distributed through the body. The study consists of a part 1, blinded treatment period, and a part 2 double-blinded treatment period. Participants will receive YB-101 or Placebo subcutaneously. Participants who participate in Part 1 can not participate in Part 2. Participants will complete 34-39 in-clinic visits in Part 1 or Part 2 over an approximate 40 week period.

The aim of this multicentric, randomised, two-arms and single-blinded clinical trial is to prospectively evaluate OptiThyDose for Congenital hypothyroidism (CH) and Graves' disease (GD).

This study will test an experimental Regeneron drug called REGN24493 hereby referred to as "study drug" to see if it can help treat Graves' disease. Graves' disease is a condition where the immune system causes the thyroid gland to make too much thyroid hormone. The main purpose of this study is to learn about the safety of REGN24493 and what side effects it might cause. The study is looking at: * What side effects REGN24493 might cause * How much REGN24493 is in the blood at different times * How REGN24493 affects thyroid hormone levels * If the body reacts to REGN24493 in a way that could affect participant's health * What is the best dose of REGN24493 for treating Graves' disease

The purpose of this study is to evaluate how well MER511 is tolerated and what side effects may occur in adults who have Graves' disease. The study drug will be administered either intravenously (into a vein in the arm) or subcutaneously (under the skin). Blood tests will be performed to investigate how the body processes the study drug and how the study drug affects the body.

This is a parallel group, Phase 2, 2-arm study to measure the treatment effect and safety of rilzabrutinib dose 1 or rilzabrutinib dose 2 in participants with Graves' disease, with and without Graves' orbitopathy, aged 18 years or older. Study details include: * Screening period (up to 4 weeks). * Treatment period (up to 16 weeks). * Follow-up period (4 weeks). The number of visits will be up to 13.

The main purpose of this study is to look at how efgartigimod affects thyroid function in adults with Graves' Disease (GD). The study will also check whether efgartigimod is safe and well tolerated. It will look at how efgartigimod is distributed and eliminated in the body, how it changes antibody levels, and how the immune system responds to it. The study consists of a part A double-blinded treatment period, a part B treatment/observation period and a part C open-label treatment/observation period. During the part A and part B treatment periods, participants will receive efgartigimod PH20 SC via Prefilled Syringe (PFS) or placebo. During the part C open-label treatment period, participants will receive efgartigimod PH20 SC PFS. Participation in the different parts of the study will depend on the participant's response to treatment. The total study duration for participants ranges from 63 to 135 weeks, depending on the response to treatment. More information can be found here: https://clinicaltrials.argenx.com/vitalithy

The main purpose of this study is to look at how efgartigimod affects thyroid function in adults with Graves' Disease (GD). The study will also check whether efgartigimod is safe and well tolerated. It will look at how efgartigimod is distributed and eliminated in the body, how it changes antibody levels, and how the immune system responds to it. The study consists of a part A double-blinded treatment period, a part B treatment/observation period and a part C open-label treatment/observation period. During the part A and part B treatment periods, participants will receive efgartigimod PH20 SC via Prefilled Syringe (PFS) or placebo. During the part C open-label treatment period, participants will receive efgartigimod PH20 SC PFS. Participation in the different parts of the study will depend on the participant's response to treatment. The total study duration for participants ranges from 63 to 135 weeks, depending on the response to treatment. More information can be found here: https://clinicaltrials.argenx.com/vitalithy

This cross-sectional study aims to determine the frequency and spectrum of thyroid disorders among children with autoimmune hepatitis attending Assiut University Children's Hospital.

Mental fatigue occurs in many diseases and the reasons are mostly unknown. The investigators hypothesize that remaining mental fatigue after restored euthyroidism in Graves' disease is an autoimmune complication. This is a confirmatory study of the biomarkers from ImmunoGraves WP1 in which immunological markers with possible association with mental fatigue in Graves' disease are explored. In ImmunoGraves WP2, 310 patients with Graves' disease are assessed for symptoms of mental fatigue, quality of life, anxiety and depression, self-evaluated stress, coping strategies, personality traits, eye symptoms and background variables. Participants are examined in hyperthyroidism at inclusion, within three weeks from diagnosis, and in euthyroidism after 15 months. Serum and cerebrospinal fluid (in a subsample of participants) is collected at both visits and will be evaluated for the immunological markers identified in WP1 as well as for thyroid hormones, thyroid autoantibodies and biomarkers indicating organic and structural nerve damage. Significant predictors for mental fatigue will be identified by logistic regression. To assess functional changes in the brain, magnetoencephalography will be performed in a subset of patients and in healthy controls at inclusion and after 15 to 18 months. Combined with magneto resonance imaging (MRI), magnetoencephalography gives information on neuronal activation during attention testing.

The aim of this observational study is to investigate why some people with newly diagnosed Graves' disease (GD) develop thyroid eye disease (TED), also known as Graves' orbitopathy, while others do not. The main questions the study aims to answer are: 1. What proportion of participants develop TED within one year of being diagnosed with GD? 2. Which early clinical signs, ophthalmological findings, blood biomarkers, tear-fluid biomarkers, or ocular surface microbiome characteristics are associated with an increased risk of developing thyroid eye disease? Participants with newly diagnosed GD will attend two study visits, one at baseline and one approximately one year later. At each visit, participants will: * Answer questions about their symptoms and quality of life * Undergo a standardized eye examination and have clinical photographs taken of their eyes * Provide blood samples, tear-fluid samples, and a small swab sample from the ocular surface The study will also include healthy volunteers and participants with moderate-to-severe TED. Participants in these comparison groups will attend one study visit. Researchers will compare findings across the groups to better understand the early clinical and biological changes associated with thyroid eye disease. The long-term aim is to improve the early detection and follow-up of people with GD who may be at increased risk of developing TED.

This is a multi-center, global, randomized, double-blind, placebo-controlled Phase 2b study to assess the efficacy, safety, and tolerability of IMVT-1402 in adult participants with Graves' disease (GD) who are hyperthyroid despite antithyroid drug (ATD) treatment.

This is a study to assess the efficacy, safety, and tolerability of IMVT-1402 in adult participants with Graves' disease (GD) who are hyperthyroid despite antithyroid drug (ATD) treatment. The primary objective of this study is to evaluate the efficacy of IMVT-1402 versus placebo as assessed by T3 (total triiodothyronine \[T3\] or free triiodothyronine \[FT3\]), free thyroxine (FT4), thyroid-stimulating hormone (TSH), and ATD dose at Week 26.

The prevalence of incidental thyroid cancer (ITC) in Graves' Disease (GD) patients undergoing thyroidectomy appears higher than historically believed, potentially exceeding 10% in large contemporary series, although significant variability exists. The presence of nodules is a strong predictor, while the roles of age, sex, and BMI require clarification. Most ITCs are papillary thyroid microcarcinoma(PTMCs) with generally favorable prognoses, but concerns about aggressiveness persist. The purpose of the present study is to accurately evaluate the prevalence of incidental thyroid carcinoma (ITC), including microcarcinomas, in a prospectively enrolled cohort of patients undergoing total thyroidectomy for Graves' disease, utilizing standardized pathological examination protocols and secondary outcomes including predictors and histopathological characteristics.

This study proposes to randomize patients about to undergo surgery for their autoimmune, inflammatory thyroid disease, and determine if a short course of corticosteroids decreases the inflammation of the gland and makes surgery less difficult.

The goal of this clinical trial is to explore if a telehealth music therapy intervention helps with quality of life, depression symptoms, anxiety symptoms. It will also explore the participants' relationship to music. The main questions it aims to answer are: * Refine and tailor the music therapy intervention to fit the specific needs of adults living with an autoimmune disease and depression. * Examine the feasibility of the study protocol to support a future full-scale trial * Examine how music therapy impacts quality of life, depression symptoms, and anxiety symptoms * Explore how music therapy impacts one's relationship to music Participants will: * have a short interview to fill out a questionnaire with some basic information, answers about depression, quality of life, and potential anxiety, and a question about how they feel about music at the start and end of the sessions * attend 8 weekly sessions, approximately 30-45 minutes each, with a board certified music therapist over telehealth/Zoom * answer a few questions about the music therapy intervention

The purpose of this study is to determine if BHV-1300 is a safe treatment in participants with Graves' Disease and to explore its effect on disease-specific biomarkers.

The goal of this observational study is to prospectively validate the efficacy of an AI multimodal model constructed based on multi - sequence orbital MRI in the diagnosis, activity and severity assessment, and prognosis prediction of thyroid - associated ophthalmopathy (TAO) in real - world clinical scenarios. The main questions it aims to answer are: Can AI models accurately assess the presence, activity, and severity of Thyroid-Associated Orbitopathy (TAO)? Can AI models predict the prognosis of TAO? Researchers will compare the diagnostic accuracy of the AI model for TAO patients and healthy subjects to evaluate its diagnostic performance. Participants will undergo a standardized, study - specific multimodal orbital MRI scan (sequences include T1WI, T2WI, STIR, and research sequences such as Magic, IDEAL - IQ, DWI, ASL, CEST). And will systematically acquire ocular ultrasound images from TED patients (active and inactive stages), non-TED ophthalmic disease controls, and healthy volunteers. AI-driven deep learning techniques (convolutional neural networks) will be applied to achieve automatic segmentation of key structures (extraocular muscles, optic nerve, lacrimal gland, and retrobulbar soft tissue). High-throughput radiomic features encompassing morphological parameters and gray-level texture patterns will be extracted. Machine learning algorithms will then be employed to construct objective prediction models for TED screening and activity staging, with MRI findings and CAS scores serving as the reference standards for external validation.

This observational study aims to evaluate the performance of a software-based medical device, Glandy HYPER, in detecting the thyrotoxic state in patients with hyperthyroidism. The device utilizes heart rate data collected from commercially available wearable devices and compares it with thyroid function test results. The study will enroll patients diagnosed with Graves' disease, monitoring their heart rate during sleep and correlating these measurements with free T4 levels obtained through serial blood testing. No investigational device output will be disclosed to participants, and the study will not alter standard clinical care.

Graves' disease is an autoimmune thyroid disorder characterized by the production of autoantibodies against the thyroid-stimulating hormone receptor (TRAb), leading to excessive thyroid hormone secretion and systemic manifestations. A subset of patients develop refractory disease, failing to achieve durable remission despite prolonged antithyroid therapy. This study aims to evaluate the safety and efficacy of HN2301, an in vivo CAR-T therapy in which host T lymphocytes are engineered and transformed to functional CAR-T cells via CD8 antibody-coated LNP delivery of CD19 CAR-mRNA. Participants with refractory Graves' disease will receive three to five administrations of HN2301 and will be regularly monitored for changes in thyroid function, TRAb levels, clinical response, and treatment-related adverse events. The study will provide preliminary evidence on whether HN2301 can induce sustained remission of refractory Graves' disease.

This retrospective observational study aims to evaluate the relationship between systemic inflammatory parameters, thyroid autoimmunity markers, and neuroretinal structures in patients with Graves disease. Medical records of patients diagnosed with Graves disease and healthy control subjects evaluated at Elazığ Fethi Sekin City Hospital between August 2018 and January 2026 will be reviewed. Optical coherence tomography (OCT) measurements, including macular thickness and peripapillary retinal nerve fiber layer (RNFL) thickness, will be analyzed. Laboratory parameters such as complete blood count-derived inflammatory indices, C-reactive protein, thyroid function tests, and thyroid autoantibodies will also be recorded. The study will compare neuroretinal parameters between healthy controls, Graves disease patients without ophthalmopathy, and Graves disease patients with ophthalmopathy, and will investigate potential associations between systemic inflammation, thyroid autoimmunity, and neuroretinal structural changes.

To evaluate the safety and tolerability of single ascending subcutaneous doses of GenSci098 in patients with Graves' Disease