a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 10,668 clinical trials
CHOLE-POSSUM PRO Validation for Prediction of Mortality After Cholecystectomy for Acute Calculous Cholecystitis: Protocol for a Prospective Multicenter Observational Study
CHOLE-POSSUM PRO is a prospective multicenter observational study on patients with ACC candidate to EC. The rationale of the study is to validate the CHOLE-POSSUM PRO SCORE for 30-day mortality in this population.
A Real-World Study on Ultrasound-Based Screening and Integrated Therapeutic Strategies for Patients With Concomitant Coronary and Cervicocephalic Artery Stenosis
This prospective observational cohort study aims to investigate the prevalence and clinical significance of head and neck arterial stenosis in patients with coronary artery disease (CAD) undergoing or scheduled for percutaneous coronary intervention (PCI). Using Doppler ultrasound as the primary screening tool, the study will assess the degree of stenosis …
Validation of a Rapid Screening Tool for Anxiety-depressive Disorders in Children, Adolescents and Young Adults Treated in Oncology. Multicenter Study.
In France today, it is estimated that one in every 850 people aged between 20 and 45 is a childhood cancer survivor (CCS), equivalent to around 40,000 to 50,000 people. Some descriptive studies have established that the diagnosis and treatment of cancer can affect psychological health. A French study published …
Introduction of Arpraziquantel Treatment for Schistosomiasis Control in Preschool-aged Children in Endemic Areas: A Small-scale Public Health Intervention Study
The proposed small-scale pilot studies are public health intervention studies implemented through established routine programs and services in the frame of the mass drug administration (MDA) campaigns in Côte d'Ivoire, Kenya and Uganda. In each country two most promising health intervention platforms were selected for pilot distribution of arpraziquantel 150mg …
A Study in Children and Adolescents on the Effectiveness of Takeda's Licensed Dengue Vaccine TDV Against Hospitalization Due to Dengue Disease
The main aim of this study is to collect more information on the effectiveness of TDV when used in a pilot public vaccination program for children and adolescents participating in a community-based cohort in Southeast Asian countries where TDV is already approved for use. The study will include cohort participants …
TIRANA-ACS: A Prospective Registry Study for the Targeted Investigation of Residual Inflammation After Non-ST/ ST Elevation Acute Coronary Syndrome
This prospective observational study aims to evaluate the prognostic significance of the neutrophil-to-lymphocyte ratio (NLR) as a predictor of mortality in patients following an episode of Acute Coronary Syndrome (ACS). Despite advancements in interventional cardiology and medical therapy, mortality remains significant in post-ACS patients, and early risk stratification is essential …
Refusal to Participate in a Randomized Trial Involving Pregnancy and Childbirth: Factors Associated with Refusal and Reasons for Refusal and Acceptance
The main objective is to assess whether there are factors associated with women's refusal to participate in a randomized clinical trial involving pregnancy and childbirth in France. The secondary objective is to qualitatively evaluate the reasons for acceptance and refusal to participate.
COMPLEX Registry - A Prospective COhort Study to Describe the Management and Outcomes of Patients Presenting With compLEX and Calcified Coronary Artery Disease
The purpose of the COMPLEX Registry is to prospectively and retrospectively collect baseline, clinical and procedural data of patients who have undergone PCI or CABG for complex and/ or calcified chronic CAD, irrespective of clinical presentation as well as to prospectively collect data about their clinical outcomes. The outcomes will …
Acute Optic Neuritis Network: an International Study That Invesitages Subjects With a First-ever Episode of Acute Inflammation of the Optic Nerve
The goal of this observational study is to longitudinally investigating subjects with inaugural acute optic neuritis (ON). The main questions it aims to answer are: Does the time to corticosteroid treatment affect the visual outcome at 6 months in subjects with acute multiple sclerosis (MS)-, aquaporin 4-IgG positive (AQP4-IgG+) and …
Prospective Observational Study Based on a Cohort of Geriatric Patients With Hip Fracture Treated in the Centers Belonging to the GIOG Group
The study aims to collect the clinical activity and management data of the Orthogeriatrics and Orthopedics Units participating in the study on a continuous and long-term basis. By collecting clinical data and comparing the performance of the various centers, the study aims to guide the participating centers towards the principles …
