View clinical trials related to Amyloidosis.
Filter by:The purpose of this study is to assess the safety, tolerability, immunogenicity and pharmacodynamic effects of ACI-24.060 in subjects with prodromal Alzheimer's disease and in non-demented adults with Down syndrome.
The purpose of this study to assess the longitudinal changes in left and right ventricular global strain after chemotherapeutic strategies in cardiac light chain amyloidosis.
The purpose of this study is assess safety, safest dose, and effectiveness of venetoclax in combination with dexamethasone in participants with t(11;14) positive relapsed (comes back) or refractory (did not get better) light chain amyloidosis.
The purpose of this study to assess the longitudinal changes in left atrial strain and supraventricular arrhythmia burden after chemotherapeutic strategies in cardiac light chain amyloidosis.
The study aims, by generating a large registry of patients with ATTR amyloidosis, including data at diagnosis and during follow up, to describe the natural history of ATTR amyloidosis in a real-world setting and to define and validate prognostic models, response criteria applicable at any point of the disease. The registry will also be used for data sharing and to allow the possibility of a close collaboration amongst the amyloidosis experts of the ARTC and all the physicians around the Country involved in the diagnosis and management of systemic amyloidosis. Thanks to the online registry, the diagnostic facility of the ARTC will be made available to requesting physicians.
This study is testing a potential new medicine, NNC6019-0001, for people who have a heart disease due to TTR amyloidosis.The study will look at if this medicine can reduce the symptoms of a heart disease due to TTR amyloidosis, such as heart failure. Participants will either get NNC6019-0001 (apotential new medicine) or placebo (a medicine which has no effect on the body). Which treatment participants get is decided by chance. The chance of getting NNC6019-0001 is two times higher than getting placebo. NNC6019-0001 is not yet approved in any country or region in the world. It is a new medicine that doctors cannot prescribe yet. Participants will get an infusion of the study medicine 13 times, once every 4 weeks. The study will last for about 64 weeks after the first dose of medicine. Participants cannot participate in this study if they have a heart disease other than a heart disease due to TTR amyloidosis.
Systemic transthyretin amyloidosis is an aging-related disorder. It is usually associated with cardiac disease but also extends to other organs. Recent studies found that idiopathic carpal tunnel syndrome patients may have amyloid deposition in tenosynovial tissue. The main aims of this project are the characterization of the association between idiopathic carpal tunnel syndrome and transthyretin amyloidosis and its evaluation as a predictive factor of cardiac amyloidosis
Cerebellar superficial siderosis (SS) has been recently reported to be present in about 10% of both hereditary (n=50) and sporadic (n=46) cerebral amyloid angiopathy (CAA) patients on 3T MRI using susceptibility-weighted imaging (SWI) in the majority of patients. In that study, cerebellar SS was associated with a higher number of supratentorial lobar and superficial cerebellar macrobleeds (although cerebellar SS was not directly located adjacent to these cerebellar macrobleeds). It is unclear if cerebellar SS is caused by in situ leakage of cerebellar leptomeningeal vessels or rather represents hemorrhagic diffusion from cerebellar parenchymal micro/macrobleeds or from supratentorial bleeding sources via the tentorium cerebelli (TC).
Aortic stenosis (AS) is the most frequent valvulopathy in the general population in France and more generally in developed countries, due to populations aging. Its standard treatment is historically surgical aortic valve replacement (SAVR). In the 2000s, the management of this valvulopathy was revolutionized by the development of the technique of per-cutaneous aortic valve replacement (TAVI). TAVI opens the possibility of curative treatment to patients at high operational risk not operable by conventional surgery, and for whom outcome was affected with high mortality under medical treatment alone. Amyloidosis, a pathology with multiple etiologies, is a rare condition and its cardiac form (AC) even more (8 to 17 / 100,000 people / year). However, its prevalence is increasing. Some autopsies series have found prevalence up to 50% of cardiac amyloidosis with transthyretin (AC-TTR) after 60 years. In addition, recent data suggested that AC-TTR prevalence is higher in the population of patients with heart disease: 13% in heart failure with preserved ejection fraction and up to 16% in patients with AS. The outcome of patients with AC-TTR remains unknown after TAVI. Thus, the diagnosis of AC-TTR in patients undergoing TAVI represents an important issue. Indeed, a treatment stabilizing the process of accumulation of transthyretin deposits, effective on the survival of these patients, is now available. In addition, a non-invasive screening strategy for AC-TTR, alternative to biopsy, is now validated.
- Purpose of clinical trial; This clinical trial is designed to evaluate the effectiveness of 'NeuroAI' prediction accuracy compared to the amyloid PET test results by retrospectively collecting medical data of patients with mild cognitive impairment to evaluate the effectiveness of artificial intelligence-based brain image detection and diagnosis assistance software 'NeuroAI'. - Participants; Patient with mild cognitive impairment