Found 64,778 clinical trials
A Prospective Cohort Study of IRPF in China
This is a cohort study to investigate the disease course and treatment response of patients with idiopathic retroperitoneal fibrosis（IRPF）. Methods: All the patients fulfilling diagnostic criteria of IRPF would be enrolled around China. A online database system will been established. Endpoints: The primary endpoint is to investigate the clinical manifestations …
Watchful Waiting for Patients With Multifocal Ground-glass Opacities (ECTOP-1021)
This study is a single-arm, multi-center, phase III trial conducted under the Eastern Cooperative Thoracic Oncoloy Project (ECTOP) with the identification number ECTOP-1021. The primary objective of the study is to assess the overall survival of patients with multifocal ground-glass opacities by employing a watchful waiting approach rather than opting …
Value of Analysing Under-utilised Leftover Tissue (VauLT)
Intratumour heterogeneity is well recognized in multiple cancer types and ultimately leads to therapeutic resistance. It also limits the ability of small samples to represent the whole tumour, having implications for diagnosis, molecular analysis and understanding of the tumour immune microenvironment. By blending- 'homogenizing'- leftover tumour tissue in excess of …
Effect of Quadriceps Muscle on Physical Outcome Measures in Women With Rheumatoid Arthritis
Studies have reported that individuals with Rheumatoid Arthritis have a smaller muscle cross-sectional area, pennation angle and muscle thickness than healthy controls. Sarcopenia may decrease physical performance and quality of life in individuals with RA. Therefore, morphologic changes in the quadriceps femoris muscle due to sarcopenia may help us to …
Opioid Use Disorder in Pregnancy in Long-Term Maternal/Infant Outcomes
The objective of this study is to better understand the comprehensive integration of both clinical and genetic factors that will help to identify mothers who could be at an increased risk of poor response to opioid substitution and infants at risk of significant neonatal abstinence syndrome (NAS).
Changes of Macular Vasculature After Uncomplicated Phacoemulsification Surgery Using Optical Coherence Tomography Angiography
To record the vascular changes that may be present in the macular after uncomplicated phacoemulsification surgery by using OCTA, a comparative study between healthy and diabetic patients
Predictors of In-hospital and Short-term Clinical Outcomes in STEMI Patients Undergoing Primary PCI
The study aims to assess the culprit-SYNTAX score and no-reflow PIANO scores as possible predictors of in-hospital and short-term outcomes among patients with STEMI undergoing primary PCI
Geospatial Analysis of Neighborhood Environmental Stress in Relation to Biological Markers of Cardiovascular Health and Health Behaviors in Women
Background Heart disease is a leading cause of death in the United States. Healthy diet and exercise improve heart health. Some features of where a person lives can lead to stress and decrease chances for exercise. Researchers want to see how these factors may increase the risk of heart disease …
TIPS in Patients With Decompensated Liver Cirrhosis
This is a single center patient registry of patients receiving a transjugular intrahepatic portosystemic shunt (TIPS) at Hannover Medical School. By collecting and analyzing clinical data as well as blood samples, the overall aim is to optimize TIPS therapy (e.g. specify selection criteria).
Junctional Zone and Its Relation to Outcomes in Assisted Reproductive Technology
The junctional zone (JZ) is an internal layer of the myometrium, with unique characteristics that allow its visualization as a hypoechogenic structure in three-dimensional (3D) ultrasound. Although traditionally evaluated by magnetic resonance imaging, 3D reconstruction offers an opportunity for reliable and easily accessible assessment. The only study that evaluated the …
