Found 64,778 clinical trials
OS Anesthesia Followup of All Bariatric Procedures at One Hospital
Database registering demographic patient data, anesthesia and surgery information, post operative recovery and complications if any.
Prospective Research for Elderly (≥65 Years Old) Early Breast Cancer Patients
The elderly patients over 65 years old with breast cancer have concomitant diseases, poor tolerance to conventional treatment, and the specific prognosis of breast cancer is relatively good. Previous studies on breast cancer have almost excluded elderly breast cancer patients, and conventional treatment schemes cannot meet the clinical diagnosis and …
A Lifetime Partnership With Patients Who Have or May be at Risk of Having Cancer
This is not a treatment study. The overall objective is to develop an improved standard of care through studying blood, tissue, biological, etc. samples, that patients have allowed researchers to procure.
ELEVATE, a Registry of Patients With Acute Hepatic Porphyria (AHP)
This global patient registry is being conducted to characterize the natural history and real-world clinical management of patients with AHP, and to further characterize the real-world safety and effectiveness of givosiran and other approved AHP therapies.
Feasibility Study of a New Immunoglobulin E (IgE) Assay Method
The main objective is to study the feasibility of a new specific IgE assay using a bioluminescence technique in a pediatric and adult allergic population. For this, we will collect blood, and urine during a blood test scheduled for the follow-up of the patient.
International Device Assisted Controlled Sequential Elevation CPR Registry
The purpose of this prospective observational cardiopulmonary resuscitation (CPR) registry is to track the use and clinical outcomes from emergency medical systems across the US and Europe that have implemented a system of care approach applied rapidly to cardiac arrest that includes using the combination of an impedance threshold device …
The HELPP Score: A Pretreatment Score to Predict Survival in Pancreatic Cancer
The goal of this observational study is to validate a pretreatment prognostic score (Heidelberg Prognostic Pancreatic Cancer Score - HELPP) in patients with pancreatic ductal adenocarcinoma. The main questions it aims to answer are: Is the HELPP score able to predict median overall survival in a prospective multi-institutional cohort of …
Stroke Registration of Young Adults in China
This is a multi-center, prospective,continuous registry study. The investigators will include 3000 young adult (18-45 years old) patients with confirmed first-ever acute ischemic stroke in China. The main purpose of this study is to build the study cohort of young ischemic stroke patients in China, and to compare the prognosis …
Prognostic and Predictive Markers of Treatment Response in Patients With PAC.
The objective of this study is to identify prognosis and predictive markers of response to treatments (surgery, chemotherapy,...) in patients with pancreatic adenocarcinoma. The effectiveness and tolerance of these treatments in current practice is also evaluated.
The BRIDGE Study - Bronchiectasis Research Involving Databases, Genomics and Endotyping
Bronchiectasis is a complex heterogeneous disorder. Treatment is challenging and many recent randomized controlled trials have been negative. It is believed that bronchiectasis as a broad diagnosis incorporates multiple different patient subgroups (also known as phenotypes) and molecular entities (referred to as endotypes). This study aims to phenotype and endotype …
