All Participating Sites, Germany Clinical Trials
A listing of All Participating Sites, Germany clinical trials actively recruiting patients volunteers.
Found 64,783 clinical trials
Organ-preserving Management in Patients With Complete or Near-complete Tumour Response After Preoperative Radio(Chemo)Therapy for Rectal Cancer
Watch-and-wait strategy in rectal cancer is gaining momentum. There is a large variability in reporting the proportion of patients achieving clinical complete response (cCR) after routinely delivered preoperative radio(chemo)therapy, likely because of patients' selection. This proportion in population-based level is poorly defined. In addition, predictive factors for cCR are also …
Cellular Scale Measures of Short-Term Retinal Atrophy Progression
Our goal is to determine the cellular scale changes that occur in subjects who have disease progression due to pentosan polysulfate sodium toxicity
Safety and Efficacy of SBRT in the Reirradiation for Ultra-central Thoracic Malignant Tumors
The reirradiation of thoracic tumor is difficult. The possibility of surgery or re course radiotherapy is very small. In the NCCN guideline, only systemic treatment is recommended. However, the effective rate of systemic treatment is low. SBRT has the characteristics of high dose in tumor target area and low dose …
Global Coagulation Assessment in Portal Vein Thrombosis and Budd-Chiari Syndrome
Portal vein thrombosis is defined as partial or complete occlusion of the portal vein lumen by the blood clot or its replacement by multiple collateral vessels with the hepato-petal flow, known as 'portal cavernoma'. [1,2] Based on the published literature, 15-25% of patients with cirrhosis have portal vein thrombosis (PVT) …
Real-time Pressure Volume Loop Monitoring as a Guide for Enhanced Understanding of Changes in Elemental Cardiovascular Physiology During Therapeutic Strategies Aiming for Hemodynamic Optimization. Cohort II: Structural Heart Interventions (PLUTO-II)
The aim of PLUTO-II is to use biventricular pressure-volume (PV) loop measurements to improve the understanding of direct changes in cardiac and hemodynamic physiology induced by transcatheter aortic valve implantation (TAVI) or tricuspid edge-to-edge repair (TEER). These procedures evoke immediate changes in cardiac mechanoenergetics, ventricular-vascular interaction as well as ventricular …
A Single-cell Approach to Identify Biomarkers of Efficacy and Toxicity for ICI in NSCLC
The main goal of this prospective non-interventional exploratory study is to characterize the tumor micro-environment of advanced NSCLC in single-cell resolution, prior to immune checkpoint blockade exposure, and correlate the findings to clinical outcome. This approach will allow to generate new hypotheses regarding mechanism of action of ICI and (primary) …
Arterial Embolism After Catheter Ablation of Atrial Fibrillation. ATRIAL FIBRILLATION
The EMBOL-AF is a multicenter, international, observational study designed as a retrospective registry that will investigate the characteristics of systemic arterial embolic events after treatment of atrial fibrillation by catheter ablation. Due to the retrospective nature of the study, the registry is specially focused on cerebral embolism (stroke and TIA) …
Liver and Spleen Stiffness Measured by TE and 2D-SWE for Diagnosis of CSPH in Patients With cACLD
A observational diagnostic study will be conducted to compare the performance of liver stiffness and spleen stiffness measured by 2D-shear wave elastography (2D-SWE) and transient elastography (TE) for diagnosing clinically significant portal hypertension (CSPH) in people with compensated Advanced Chronic Liver Disease (cACLD), and explore the cut-off value of 2D-SWE …
68Ga-HER2 Affibody PET/CT Imaging for HER2-Positive Cancer Patients
The prevalence of HER2 alterations in pan-cancer indicates a broader range of application of HER2-targeted therapies. immunohistochemistry (IHC) or amplification by fluorescence in situ hybridization (FISH) is currently the most commonly used method for evaluation of HER-2 status in cancer patients. However, biopsies are spatiotemporally limited because of the highly …
Facilitating Diagnostics and Prognostics of Parkinsonian Syndromes Using Neuroimaging
The goals of this study are: 1) to identify biomarkers using neuroimaging that are associated with progression rate using statistical methods, and 2) to identify biomarkers that are associated with the differential diagnosis of Parkinson's disease and atypical parkinsonism.