View clinical trials related to Amyloidosis.
Filter by:To set up a Brazilian strategy for early diagnosis of cardiac amyloidosis using new modality of echocardiography, the 3D echocardiography, and the level of myocardial deformity by measuring the Strain Longitudinal through the technology Speckle Tracking.
A Phase 3 study to evaluate the efficacy and safety of birtamimab plus standard of care compared to placebo plus standard of care in Mayo Stage IV patients with AL amyloidosis.
Transthyretin amyloid polyneuropathy (ATTR-PN) is a fatal illness resulting from autosomal dominantly inherited single-point mutations on the transthyretin gene. Tafamidis is a specific stabilizer of both variant and wild-type TTR. Tafamidis binds to TTR at the thyroxine binding sites and inhibits TTR tetramer dissociation, the rate limiting step in the amyloidogenic process. The result disrupts the amyloid cascade and fibril formation and interrupts disease progression. This study provides the basis for the study of the effect of tafamidis on the stability of transthyretin and its safety, tolerance and efficacy in patients with transthyretin amyloid polyneuropathy.
This is a Phase Ib/II, open-label, multi-center study evaluating the safety, tolerability, efficacy, and PK/ Pharmacodynamics of APG-2575 in combination with Pd/DRd in patients with relapsed/refractory (RR) multiple myeloma (MM). The study consists of dose escalation and dose expansion phases. The study consists of will start with 2 arms noted below, both arms are independent
In this study, patients with ATTR-CM or gene carriers were selected to study the diagnosis and treatment, and long-term follow-up was conducted.
In this study, patients diagnosed with Al-CM were selected to observe the effect of treatment and conduct long-term follow-up.
Patients with left ventricular hypertrophy are further examined according to an algorithm to check if they have a cardiac amyloidosis
The purpose of this study is to determine the prevalence of transthyretin cardiac amyloidosis (TTR-CA) among patients with moderate and severe aortic stenosis in Southeast Minnesota using 99mTc-PYP single-photon positive emission computed tomography with computed tomography (SPECT/CT).
This study aims at establishing a new powerful combination of daratumumab and pomalidomide as rescue treatment for patients with R/R AL amyloidosis.
Introduction: Heart failure with preserved systolic function encompasses several different diseases, but which have diastolic dysfunction and its components in common: myocardial stiffness and altered relaxation. Myocardial stiffness represents an important parameter for diagnosis and prognosis, but only changes in relaxation are evaluated in clinical practice. Cardiac elastography has been proposed as a diagnostic modality for noninvasive assessment of myocardial stiffness. Objective: The aim of our study is to investigate the potential of myocardial elastography by shear waves to assess myocardial stiffness by non-invasively quantifying diastolic myocardial elasticity (EMD) in Fabry disease (DF) and cardiac amyloidosis (AC ) in the ATTRh form and correlate with other complementary imaging and laboratory tests (electrocardiogram, 2D echocardiogram, troponin and BNP) and with a 6-minute walk test and quality of life questionnaires. Material and methods: 60 adults will be prospectively included: 20 patients with Fabry disease, 40 patients with hRTRT (20 with cardiac involvement) and 20 patients as a control group. Echocardiography, electrocardiogram and laboratory evaluations will be performed. The elastocardiographic assessment of myocardial stiffness will be performed in ultrasound equipment (Canon, Aplio i800) using a multifrequency convex transducer, under specific adjustment of the equipment to perform myocardial elastography.