View clinical trials related to Ehlers-Danlos Syndrome.
Filter by:This is a prospective, Phase 3, randomized, double-blind, placebo-controlled efficacy study to evaluate celiprolol in patients genetically confirmed as COL3A1-positive vEDS using a decentralized clinical trial design.
Establishing the diagnosis of Ehlers Danlos Syndromes (EDS)/generalized hypermobility spectrum disorders (G-HSD) is often problematic for patients. The absence of a precise unifying diagnosis in patients results in a significant emotional burden on the patient and caregivers, not to mention the hidden costs, including multiple recurring visits to several medical specialists and associated social and economic costs. To date, while collagen ultra-scale morphological heterogeneity has been used to comment on an EDS diagnosis, the mechanical properties of the collagen remain mostly unexplored. From a biophysical point of view, collagen affected with hEDS can be described as biomechanically deficient. In the case of EDS, the skin's abnormal elasticity can be directly related to the organization of the collagen network within the dermis. Quantitative Nanohistology (QNH) is a newer method to evaluate both the structural and mechanical properties of collagen in-situ histological sections. Therefore, the aim of this study is to define histo-biophysical markers of two most common types of EDS i.e. classical EDS (cEDS) & hypermobile EDS (hEDS) at the single collagen fibrils level and matrix and to further explore the origin of collagen fibril properties deficiency in hEDS and cEDS.
The purpose of this pilot study is to evaluate effect of IV oxytocin on chronic pain in patients with Hypermobile Ehlers Danlos syndrome.
The aorta is the principal arterial vessel arising from the left heart that transfers blood to the body. Certain genetic and familial disease processes are known to weaken the aortic wall resulting in dilation and potential rupture. These aortic complications carry high mortality (>25%) and current management is orientated towards early detection and preventive treatment. Aortic dilation can also result in aortic valve dysfunction leading to heart failure. The estimated UK incidence of aortic disease per year is around 10 per 100,000 individuals, with 2000 people per year dying from aortic complications. The 2017-2020 National Adult Cardiac Surgery Audit report identified the number of people receiving surgery for aortic dissection in Scotland is per population proportionately lower compared to England (4.6 per million per year in Scotland vs. 6.6 per million per year in England). The reasons for this are unclear but may relate to the prevalence of aortic disease or a large geographic distribution with compromised access to specialized centres. Currently surgery is recommended when the aortic diameter exceeds a certain threshold. There are several types of effective surgical procedures, but there is still limited information on their long-term outcomes and the advantage of one procedure over another. The aims of the project are firstly to determine the clinical outcomes of the surgical procedures that are currently employed in Scotland to treat proximal aortic disease and secondly to describe the prevalence and distribution of proximal aortic disease within the Scottish population. The project will be hosted by the Golden Jubilee Research Institute. Contemporary and retrospective data will be collected from all the Scottish Cardiothoracic Surgery units which are based in Glasgow, Edinburgh and Aberdeen. This will be the first study to analyse surgical outcomes for ascending aortic disease in Scotland, and the first to describe the epidemiology of aortic disease within the population. It is anticipated that the results will guide current surgical practise, and provide data to inform national service provision for the management of proximal aortic disease.
Ehlers Danlos Syndrome (EDS) is a heterogenous group of genetic disorders with 13 identified subtypes. Hypermobile EDS (hEDS), although the most common subtype of EDS, does not yet have an identified genetic mutation for diagnostic confirmation. Generalized joint hypermobility (GJH) is one of the hallmark features of hEDS. The scoring system used in measurement of GJH was described by Beighton. The Beighton score is calculated using a dichotomous scoring system to assess the extensibility of nine joints. Each joint is scored as either hypermobile (score = 1) or not hypermobile (score = 0). The total score (Beighton score) can vary between a minimum of 0 and a maximum of 9, with higher scores indicating greater joint laxity. While there is moderate validity and inter-rater variability in using the Beighton score, there continue to be several challenges with its widespread and consistent application by clinicians. Some of the barriers reported in the literature include: i) In open, non-standardized systems there can be significant variation in the method to perform these joint extensibility tests including assessing baseline measurements, ii) Determining consistent and standard measurement tools/methodology e.g. goniometer use can vary widely iii) Assessing the reliability of the cut off values and, iv) Performing full assessment prior to informing patients of possible classification of GJH positivity (low specificity and low positive predictive). Inappropriate implementation of tests to assess GJH results in inaccurate identification of GJH and potentially unintended negative consequences of making the wrong diagnosis of EDS. The objective of this study is to create a more robust and valid method of joint mobility measurement and reduce error in the screening of EDS through use of a smartphone-based machine learning application systems for measurement of joint extensibility. The project will: i) Create a smart-phone enabled visual imaging app to assess the measurement of joint extensibility, ii) Assess the feasibility of using the smart-phone app in a clinical setting to screen potential EDS patients, iii) Determine the validity of the application in comparison to in person clinical assessment in a tertiary care academic EDS program. If successful, the smart-phone application could help standardize the care of potential EDS patients in an efficient and cost-effective manner.
1. Specific Aim: To show the safety and efficacy of prolotherapy injection for chronic sacroiliac and myofascial lumbar pain while standardizing an ultrasound guided injection technique 2. Specific Aim: To demonstrate that dextrose prolotherapy subjectively decreases lumbar back pain (LBP) associated with chronic sacroiliac (SI) and myofascial lumbar back pain/injury in patients with Hypermobile-Type Ehlers-Danlos Syndrome (hEDS). 3. Specific Aim: To use ultrasound (US) guidance to identify SI and myofascial lumbar back pain/injury for targeted dextrose prolotherapy treatment and to provide objective measures of decreasing inflammation via Power Doppler and ligament repair. 4. Specific Aim: To determine if US-guided dextrose prolotherapy decreases the direct costs of care for chronic LBP in contrast to conventional therapies by reducing return visits, specialty referrals, physical therapy, medications, and unnecessary procedures.
Hypermobile Ehlers-Danlos Syndrome (hEDS) is a connective tissue disorder characterized by hyperextensible skin, joint hypermobility and additional connective tissue manifestations. For unclear reasons, hEDS is associated with many gastrointestinal (GI) and autonomic nervous system (ANS) complaints such as postural orthostatic tachycardia syndrome (POTS). This study will address the clinical relationship between hEDS/Hypermobile Spectrum Disorders and autonomic regulation and see if there is a benefit of two forms of non-invasive vagal nerve stimulation therapies to reduce GI symptoms in hEDS and POTS. The study will also investigate plausible effects of these nerve stimulation therapies on gastric function and autonomic signaling.
This study involves a comprehensive nutritional assessment of hEDS participants who have functional gastrointestinal disorders and dietary intervention to broaden their food choices and nutritional intake.
The aim of this study is to assess the joint involvement (shoulder - ankle - knee - elbow - wrist) in patients with Ehlers-Danlos Syndrome and treated by surgery.
Patients with hypermobile Ehlers-Danlos syndrome have respiratory and proprioceptive disorders. The aim of this study is to explore whether there is an alteration in lung volume perception in patients with hEDS compared to healthy subjects, and whether a cognitive task can influence ventilation control differently in subjects with hEDS than in healthy subjects.