Clinical Trial Details
— Status: Recruiting
Administrative data
NCT number |
NCT05297474 |
Other study ID # |
12040740374 |
Secondary ID |
|
Status |
Recruiting |
Phase |
|
First received |
|
Last updated |
|
Start date |
July 1, 2021 |
Est. completion date |
December 1, 2022 |
Study information
Verified date |
March 2022 |
Source |
Tsinghua University |
Contact |
Xihai Zhao, PhD |
Phone |
861062792662 |
Email |
xihaizhao[@]tsinghua.edu.cn |
Is FDA regulated |
No |
Health authority |
|
Study type |
Observational
|
Clinical Trial Summary
This study intends to carry out a prospective, multi-center cohort study based on MRI to
explore the incidence of structural and functional damage of central, brain and kidney in
patiant with SSc and its clinical relevance, and to search for the characteristics of
serological markers of structural and functional damage of heart, brain and kidney.
Description:
Systemic sclerosis (SSc) is a autoimmune disease of unknown etiology with an estimated global
incidence of 0.1‰. SSc characterized by abnormal immune activation, neovascularization,
vascular remodeling in pathology, and eventually leads to fibrosis of tissues, skin, and
organs [2]. In addition to skin sclerosis, SSc often involved multiple organ involvement,
such as finger ulcer, gastroesophageal reflux, interstitial lung disease, pulmonary
hypertension, cardiomyopathy, kidney damage, etc. Neuropsychiatric manifestations such as
anxiety and depression may also occur in SSc patients. A long-term follow-up study indicated
that cardiomyopathy (14%), cardiovascular disease (12%), and kidney injury (4%) were
important causes of death in SSc patients. Therefore, early diagnosis and early intervention
for multi-organ complications of SSc can significantly prolong the survival time of SSc
patients.Magnetic resonance imaging (MRI) is a non-invasive, radiation-free imaging
examination method with excellent soft tissue contrast, which can achieve one-stop
multi-parameter imaging. At present, MRI has been widely used to accurately diagnose and
evaluate the structure and function of organs such as heart, brain and kidney. Previous
literature has shown that cardiac MRI can identify cardiac injury in patients with SSc
earlier than echocardiography even in the early stage. Meanwhile it can find the
abnormalities before clinical symptoms. Therefore, MRI is an effective noninvasive imaging
method to evaluate the structural and functional damage of heart, brain and kidney in SSc
patients.