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Active clinical trials for "Graves Disease"

Results 51-60 of 95

Liver Function After Intravenous Methylprednisolone Administration

Graves DiseaseGraves Ophthalmopathy13 more

Graves' orbitopathy (GO) is a characterized by orbital soft tissue inflammation and oedema associated with glycosaminoglycan deposition and fibrosis. The most frequent cause is Graves' disease. The classification is comprised based on the severity of orbital changes ranging from mild, moderate-to-severe GO and sight-threatening GO, which includes dysthyroid optic neuropathy (DON). Intravenous methylprednisolone (IVMP) pulse therapy is the first-line treatment in the active-phase of moderate-to-severe GO and DON. This therapy is more effective and better tolerated than oral glucocorticoids (GCs). The current recommendation of the European Group of Graves' Orbitopathy (EUGOGO) is that cumulative doses of IVMP should not exceed 8.0g in each treatment course, and pulses should not be given on consecutive or alternate days, except in the case of DON. According to EUGOGO recommendations patients with moderate-to-severe GO are treated with IVMP cumulative dose 4.5g during a 12-week period (for the first 6 weeks 0.5g IVMP per week, for the next 6 weeks 0.25g IVMP per week). According to EUGOGO recommendations patients with DON should receive 3.0g IVMP (1.0g/day for 3 consecutive days) as the basic treatment. This limitation in doses are due to the necessity of the prevention of severe side effects that are rare but may be fatal. One of the most severe adverse events is acute liver injury (ALI), in some cases irreversible and/or fatal. The estimated morbidity and mortality of ALI was found to be 1-4 % and 0.01-0.3%, respectively. Since 2000, there were 5 reported fatal cases. Mechanisms causing an IVMP-induced ALI remains incompletely elucidated. There are some possible hypotheses that may explain the occurrence of ALI. Firstly, GCs can lead to reactivation of autoimmune hepatitis: an immune "rebound phenomenon" following GCs withdrawal. The second mechanism of ALI is reactivation of viral hepatitis. Finally, there is well known direct toxic effect of GCs on hepatocytes, probably dose-dependent. This study was performed to evaluate the influence of two different, routinely used schemes of therapy with IVMP in patients with moderate-to-severe GO (first scheme) and DON (second scheme) on biochemical liver parameters. Patients included into the study were treated according to EUGOGO recommendations with routine doses of IVMP and routine scheme of administration for moderate-to-severe GO and DON. No additional treatment was performed during the study protocol.

Completed10 enrollment criteria

Does Potassium Iodide (SSKI) Reduce Vascularity in Graves' Thyroidectomy?

Graves Disease

The purpose of this research is to find out if SSKI (Potassium Iodide) reduces vascularity (the number and concentration of blood vessels) and improves how well patients do after surgery for removal of their whole thyroid gland in Graves' disease (an autoimmune disease that is a common cause of hyperthyroidism).

Completed3 enrollment criteria

Role of the Microbiome in Graves' Orbitopathy

Graves' Disease

Graves' orbitopathy (GO), also known as thyroid eye disease, affects approximately 3 million people in Europe with an estimated socioeconomic burden of 6.4 billion euros per annum. GO is a complication of Graves' disease which is an autoimmune disease and the commonest cause of an overactive thyroid gland. The treatment of GO remains unsatisfactory and the majority of patients report long-term impairment of quality of life. The effects of gut derived antigens, from micro-organisms and nutrients, on the autoimmune response will be tested in the animal model by probiotic and "contra-biotic" intervention. In the Indigo interventional trial the investigators will add to the standard anti-thyroid drug treatment (ATD) a specifically designed probiotics (LAB4, Cultech Ltd., West Glamorgan, UK) to assess whether it is possible to modify the microbiome in GD patients and improve their immunological status.

Unknown status11 enrollment criteria

Total Thyroidectomy Versus Thionamides in Patients With Moderate-to-Severe Graves' Ophthalmopathy...

Graves DiseaseGraves Ophthalmopathy1 more

Introduction: Graves disease (GD) is characterized by thyrotoxicosis and goiter, arising through circulating autoantibodies that bind to and stimulate the thyroid hormone receptor (TSHR). Graves' ophthalmopathy (GO) is characterized by inflammation, expansion of the extraocular muscles and an increase in retroorbital fat. There are currently three forms of therapies offered: anti-thyroid drugs (ATD) (thionamides), radioactive iodine (RAI) and total thyroidectomy (Tx). There is currently no consensus on the treatment of Grave's disease and GO. Objective: To examine the difference in the outcome of GO in patients with moderate-to-severe GO, who receive Tx versus further ATD after suffering their first relapse of GO or in which GO stays the same following the initial decrease in ATD therapy after 6 months. Methods: This prospective randomized clinical trial with observer blinded analysis will analyze 60 patients with moderate-to-severe GO who receive Tx versus ATD without surgery. Main outcome variables include: muscle index measurements via ultrasound and thyroid antibody levels. Additional outcome variables include: CAScore/NOSPECS score, superonasal index measurements via ultrasound and quality of life score.

Unknown status23 enrollment criteria

Comparative Study of Different I-131 Doses in Graves' Disease

Graves' Disease

Radioactive iodine (RAI) administration is an effective and completely established treatment modality in hyperthyroidism including Graves' disease. Despite the long experience with radioiodine for hyperthyroidism, controversy remains regarding the optimal dose of iodine that is required to achieve long-term euthyroidism. The fixed activity administration method does not optimize the therapy, giving often too high or too low radiation to the gland, but the optimal dose per gram of thyroid mass in calculated activity administration method is also under much debates. This prospective study has been designed in order to compare the effect of different calculated doses of radioiodine on Graves' disease treatment outcome.

Unknown status2 enrollment criteria

Bupivacaine Injection of Eye Muscles to Treat Strabismus

StrabismusEsotropia4 more

This study seeks to determine if bupivacaine injection of eye muscles can make them stronger and stiffer, and thereby correct the position of eyes that are turned in or mis-aligned, a condition generally termed strabismus. It seeks further to find out the different effects of various concentrations or formulations of bupivacaine, and whether addition of Botox to other eye muscles can add to the effect of bupivacaine and enhance the correction of strabismus.

Unknown status2 enrollment criteria

Efficacy and Safety of Cholestyramine and Prednisolone as Adjunctive Therapy in Treatment of Overt...

HyperthyroidismGraves Disease

Hyperthyroidism is the second most common endocrine disorder in the world with Graves' disease being the commonest. Anti thyroid drugs including methimazole, carbimazole, and propylthiouracil are effective treatments but take in most cases between 6 to 8 weeks to achieve euthyroidism. This study aim to assess the efficacy of cholestyramine and prednisolone as adjunctive treatment to standard treatment in patients with overt hyperthyroidism in 4 weeks.

Unknown status27 enrollment criteria

Preoperative Preparation With Lugol Solution in Patients With Graves-Basedow Disease.

HyperthyroidismAutoimmune

Currently, both the American Thyroid Association and the European Thyroid Association recommend the use of Lugol Solution (LS) in the preparation of patients undergoing thyroidectomy for Graves' disease (GD), but their recommendations are based on a low level of evidence. This means that its use is not generalized among the different endocrine surgery units. Methods: Study population: 270 patients (135 patients in each arms) undergoing total thyroidectomy (TT) due to GD in Spanish hospitals, which perform a minimum of 100 thyroidectomies a year, at least 10 of them for GD. Variables: Preoperative variables Demographic variables: birthdate, gender and ethnicity. Drugs allergies. Allergy to iodine. Personal history and usual treatment. Aspects related to the GD: date of diagnosis, use of AT drugs and/or radioiodine, existence of ophthalmopathy, existence of cervical compression symptoms and indication of surgery. Physical exploration: body mass index, pulse at rest and blood pressure and cervical palpation. Laboratory tests: hematocrit, leukocytes, neutrophils, platelets, international normalized ratio(INR), creatinine, potassium, total calcium, albumin, total proteins, parathormone (PTH), 25-hydroxide-vitamin D, free T4 and / or free T3, TSH, thyroid stimulating immunoglobulin (TSI). Classification of the anesthetic risk of ASA. Cervical ultrasound: existence of thyroid nodules and volume of the thyroid. Mobility of the vocal cords evaluated by laryngoscopy. Compliance with assigned treatment: the patient assigned to the LS arm must have consumed at least 80% of the total dose indicated. Intraoperative variables Surgical time. Antibiotic prophylaxis Intraoperative hemorrhage. Thyroidectomy Difficulty Scale. Loss of electromyographic signal during neural intraoperative monitorization. Accidental parathyroidectomy. Section or obvious lesion of the recurrent laryngeal nerve. Trachea or esophagus perforation. Weight of the gland. Electrosurgical hemostasis system used during the intervention. Maneuvers used to check hemostasis. Hemostats used during the intervention. Use of drainage. Definitive surgical technique: TT, unilateral or bilateral subtotal thyroidectomy or hemithyroidectomy. Postoperative variables Early complications: hypoparathyroidism, paralysis of the recurrent laryngeal nerve, postoperative hematoma, surgical site infection or death. Debit for surgical drains. Postoperative hospital long of stay. Anatomopathological variables: histological diagnosis compatible with GD and existence of parathyroid glands in the surgical specimen. Long-term complications: hypocalcemia and/or permanent vocal cord paralysis longer than 6 months

Unknown status21 enrollment criteria

Doxycycline Treatment in Mild Thyroid-Associated Ophthalmopathy

Graves OphthalmopathyGraves Disease8 more

The aim of this study is to evaluate the effects of subantimicrobial dose doxycycline (50 mg/d), administered for 12 weeks, on patients with mild Thyroid-Associated Ophthalmopathy (TAO).

Unknown status11 enrollment criteria

Remission Induction and Sustenance in Graves' Disease 2

Graves DiseaseHyperthyroidism

ATD therapy for Graves' disease is one of the commonly used options for therapy of the hyperthyroidism. The investigators study how to optimally keep patients in remission.

Completed2 enrollment criteria
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