View clinical trials related to Graves Ophthalmopathy.
Filter by:This study was designed to compare the efficacy and safety of 4.5g iv MP administered in 12 weeks and 4 weeks.
The purpose of this study is to evaluate the potential secondary beneficial effect of prostaglandin analogues (PA) treatment in thyroid eye disease (TED) patients. This study aims to determine if PA would change the course of the orbitopathy in TED patients by altering the progression of the common features of TED, including fatty hypertrophy, proptosis, eyelid retraction and optic nerve compression. The eyes with thyroid eye disease and elevated intraocular pressure will be randomised to the PA treatment and the other eye will serve as a control eye and will be treated with Timolol.
Autoimmune ophthalmopathy is clinically evident in one third of Graves' disease cases. In most cases it is mild; however, in 3 to 5% of cases it has a severe presentation. At present, the treatment is directed to identify vision threatening which requires aggressive intervention, usually with glucocorticoids. For mild cases the treatment is limited to the normalization of hyperthyroidism and support measures. Preliminary data show that pentoxifylline and bromocriptine may have a favorable effect in the course of ophthalmopathy by inhibition of the synthesis of TNF-α, VEGF, glycosaminoglycan production, and lymphocyte infiltration. Therefore, the aims of this study were to evaluate the effect of bromocriptine and pentoxifylline on the clinical course and quality of life of patients with mild to moderate ophthalmopathy associated to Graves´disease. Methods. Patients with mild to moderate ophthalmopathy, with less than one year of evolution, and naive to treatment were randomized to receive treatment during 12 months with either 1) bromocriptine (5 mg twice a day) + methimazole (30 mg/day), 2) pentoxifylline (400 mg twice a day) + methimazole (30 mg/day), or 3) methimazole only (30 mg/day). They completed 10 visits to evaluate proptosis and clinical activity score (CAS). In addition, in the first and last visit the quality of life questionnaire specific for Graves' ophthalmopathy(GO-QOL) was applied.
The primary objective of this study is to investigate the efficacy, safety, and tolerability of RV 001 (teprotumumab), a fully human anti-IGF1R antibody, administered q3W for 6 months, in comparison to placebo, in the treatment of participants suffering from active TED. "Funding Source - FDA OOPD"
The aim of this study is to compare the efficacy and safety of prednisone versus sub-antimicrobial dose doxycycline (50 mg/d) in the treatment of active moderate-severe Graves' Orbitopathy (GO).
Patients with Thyroid Eye Disease (TED) often have enlarged extraocular muscles and higher orbital fat contents due to their disease process. The confined space of the orbit cannot hold the enlarged orbital contents creating a forward displacement and/or compression of the globe with a rise in intraocular pressure (IOP). Many of these patients undergo surgical decompression, a procedure that fractures orbital bones, in order to allow more space for the enlarged orbital contents to occupy. To date, there is no data that shows intraocular patterns over a 24-hour period in patients with mechanical compression on the globe as in TED. It is not know if the pattern of IOP is more consistent with normal IOP patterns, glaucomatous patterns, or perhaps completely different then either. The goal of this project is to investigate patterns of IOP in patients requiring orbital decompression because of orbital congestion. Changes in IOP during a 24-hour period will be studied with a contact-lens embedded sensor that provides continuous data. This device has previously been investigated and shown to be safe and well-tolerated. Monitoring the pattern in these patients will allow us to compare Thyroid TED patterns of IOP with those of normal and glaucomatous patients. Also, testing these patients before and after orbital decompression surgery will allow characterization of how intraocular pressure changes once the mechanical compression on the globe is relieved.
Thyroid eye disease (TED) is an autoimmune disease that affects the eye area. The disease presents with a variety of physical findings, including bulging of the eyes (proptosis), upper and lower eyelid retraction, and swelling/inflammation of the eye itself. The disease passes through two phases: active and inactive. The active phase lasts between 18 and 24 months. During this phase, TED signs and symptoms generally worsen and then often improve. The inactive phase follows, during which the signs and symptoms of TED cease to improve and usually stabilize. Lid retraction is a cardinal sign of TED. In addition to potentially causing cornea damage due to improper lid closure, lid retraction is also very troublesome for patients due to its cosmetic appearance. The precise pathophysiology of lid retraction is poorly understood, but a leading hypothesis is that it occurs due to scarring and fibrosis in the muscles that lift the eyelid. Currently, the definitive treatment for lid retraction is surgery, which can be used to lengthen the lid itself or remove inflamed tissue from behind the eye, thus causing the eye to bulge less. In cases when patients first present to their physician with corneal ulceration or compression of the optic nerve, surgery may be performed immediately. However, in most instances, surgical procedures are delayed until the active stage of the disease has passed. Thus, most patients must endure the cosmetic and irritant symptoms of TED for up to two years. Hyaluronic Acid Gels (HAG) have been FDA approved for the treatment of facial rhytids (wrinkles). They are injected under the skin and work by increasing volume. Recently, some smaller retrospective research studies have shown that HAG is also effective in correcting upper and lower eyelid retraction in TED. Hence, HAG may be for patients with active stage TED. It is also thought that if employed early in active phase disease, HAG may also help to decrease the severity of associated symptoms and reduce the need for surgery. The purpose of the current investigation is to define the clinical utility of HAG correction of upper eyelid in active TED in terms of anatomic (lid position), quantitative (corneal dry eye signs) and qualitative effects (symptom severity and thyroid related quality of life).
The aim of this study is to evaluate the effects of subantimicrobial dose doxycycline (50 mg/d), administered for 12 wk, for patients with active moderate-severe Graves' Orbitopathy (GO).
Thyroid-associated ophthalmopathy (TAO) is an autoimmune process that can affect the orbital and periorbital tissues and the thyroid gland. Periorbital inflammation can cause swelling, fatty infiltration, and scarring of the eyelid muscles resulting in eyelid retraction and upper scleral exposure, which is the most common clinical features of TAO.Even with mild eyelid retraction and swelling, most patients become disappointed and depressed due to their cosmetically unacceptable appearance, and they are unwilling to wait for spontaneous resolution or a clinically inactive period for surgical intervention. Thus, most ophthalmologists and endocrinologists recommend surgery in the chronic burnt-out stage. Several treatment options have been described for correction of eyelid retraction, including Botox and filler injection, and surgeries in the burnt-out stage such as lowering the upper lid by recessing the levator muscle, excision of Müller's muscle, introducing a spacer, or myotomies.Surgical options have significant risks as well as an unpredictable course and outcome in some cases. Several authors have reported that subconjunctival botulinum toxin injection provides an immediate, effective treatment by reducing excessive levator function in patients who suffer from disfiguring eyelid appearance and do not want to wait for surgery for upper eyelid retraction.Botox treatment is usually temporary. However, unwanted ptosis, although temporary, was observed in five out of 24 patients (20.8%) in the study by Costa, which may be even more disappointing and cosmetically unacceptable to some patients.Recently, hyaluronic acid gel fillers, which were injected into the subconjunctival levator-Muller plane, demonstrated efficacy in managing Graves' eyelid retraction in three patients.However, complications such as a lumps, fluid buildup, and skin pigment darkening may occur using this technique.Steroid treatment represents a well-established TAO management strategy due to its anti-inflammatory and immunosuppressive actions. However, multiple systemic side effects such as diabetes, infection, hypertension, osteoporosis, and stomach ulcers are major drawbacks of systemic steroid treatment. Due to limitations of systemic steroid treatment, several studies reported TAO improvement with periorbital injections of methylprednisolone and triamcinolone, primarily focusing on reducing proptosis and diplopia. So far, however, only a single small case series study has suggested that an injection of 20 mg triamcinolone into the subconjunctival region of the lid, between the conjunctiva and Muller's muscle, improves upper eyelid retraction within 1 month in three of the four patients. The investigators are not aware of any study designed to demonstrate the treatment efficacy of locally administered triamcinolone to improve eyelid retraction and swelling in a prospective manner. Therefore, we aimed to evaluate both the short-term and long-term effects of subconjunctival triamcinolone injections in treating eyelid retraction and inflammatory swelling caused by TAO.
Thyroid-associated ophthalmopathy (TAO), also called Graves' ophthalmopathy or thyroid eye disease, is a common orbital disease in adults. Patients with TAO, especially in its active phase, often complain about symptoms of ocular surface discomfort, including excess tearing, gritty sensation, increased sensitivity to light and foreign-body sensation, which are similar to inflammatory ocular surface disorders such as dry-eye syndrome (DES). Incomplete blink, increased proptosis and greater palpebral fissure width in TAO accelerates tear evaporation, which increases the tear fluid's osmolarity, and results in ocular surface damage. The administration of intravenous glucocorticoids can be an effective treatment for TAO. The rationale of the present study is to assess the effect of intravenously administered glucocorticoids on the signs of DES in patients with TAO with new methods such as measurement of tear film thickness, tear film osmolarity and scattering of the tear film and well established methods for assessment of the severity of DES. Additionally, impression cytology and determination of tear cytokines/chemokines will be performed to obtain information about inflammatory processes on the ocular surface.