Found 64,920 clinical trials
Study of the Steroid Hormone Milieu in Obese Patients
The aim of this observational study is to evaluate the actual secretion of cortisol and testosterone in obese male subjects, together with the receptor sensitivity to these hormones in order to understand whether the hormonal milieu deriving from these parameters is associated with alterations in bone metabolism, lipoprotein concentration and …
Studies of Phenotypic and Functional Characteristics of Circulating Neutrophil Subpopulations in Patients With Lung Cancer
The objective is to study the phenotypic, functional and metabolomic characteristics of neutrophils circulating subpopulations in lung cancer patients, and to compare them to a control group of healthy volunteers. A blood sample will be taken before the first treatment session for the lung cancer patient and a second blood …
Predicting Toxicity in Elderly Patients With Head and Neck Cancer
Predicting toxicity in elderly patients with head and neck cancer: validating a disease-oriented toxicity predictive tool and integrating it with avail-able screening tools for better outcomes.
Registry of Catheter Intervention in Pulmonary Embolism
Multicenter longitudinal observational ambispective (retrospective cases from 2014 and prospective from 2018 onwards) cohort study. The registry recruits a series of consecutive patients admitted for moderate-high risk or high-risk pulmonary embolism (according to 2019 European Society of Cardiology guidelines) treated invasively. This study aims to describe the acute management of …
Impact of Splenectomy on the Efficacy of Targeted Therapy and Immunotherapy in Unresectable HCC Patients With Cirrhotic Portal Hypertension
Currently, the combination of targeted therapy and immunotherapy is the first-line treatment for advanced hepatocellular carcinoma (HCC). However, a subset of HCC patients with severe splenomegaly, splenic hyperfunction, and esophagogastric varices due to liver cirrhosis and portal hypertension may be unable to undergo or sustain the combination therapy, ultimately missing …
Direct Observation Study of Kratom Product Effects Among Regular Consumers
The goal of this observational clinical study is to is to learn more about how commercial kratom products affect healthy adults who consume them regularly. The main questions it aims to answer are: What are the acute physiological, subjective, and cognitive effects of kratom following participant self-administration of a single …
Evaluation of a Pathway on the Evolution of Renal Function in Patients With Advanced Chronic Kidney Disease
The number of incident and prevalent patients with end stage renal disease on dialysis treatment is increasing in France and worldwide. A quarter of dialysis patients are initiating dialysis urgently through central venous catheters and the number of patients registered in the waiting list for renal transplantation before dialysis initiation …
Functional Brain Network Changes in Patients Undergoing Deep Brain Stimulation for Essential Tremor
The purpose of this study is to collect electrophysiological data related to functional brain network changes in patients undergoing deep brain stimulation for the treatment of essential tremor. Participants will be asked to remain seated with their head inside of a Magnetoencephalography (MEG) recording system as resting-state and task-related data …
Determination of Reference Values for Diluted Russell's Viper Venom Time (dRVVT) Specific to Pregnant Women (GRAPL)
Pregnancy is associated with significant changes in several aspects of haemostasis, especially an imbalance between procoagulant and anticoagulant factors. These changes contribute to creating a state of hypercoagulability, mainly at the end of pregnancy and during the post-partum period, protecting pregnant women from delivery haemorrhage, but exposing them to a …
Detecting and Assessing Leg and Foot Stress Fractures Using Photon Counting CT
Stress fractures (fatigue or insufficiency fracture) are caused by the mismatch between bone strength and chronic stress applied to the bone. The vast majority of these fractures occur in the lower extremity. Early-stage diagnosis is crucial to optimize patient care. Appropriate imaging is relevant in confirming diagnosis after clinical suspicion …