a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 11,120 clinical trials
A Real World Study of Ensartinib in Advanced ALK-positive NSCLC
The primary objective of this study is to evaluate the efficacy and safety of Ensartinib in advanced ALK-positive non-small cell lung cancer, and the mechanisms of population pharmacokinetics and resistance to Ensartinib.
A Real-world Study of Nitric Oxide Generator and Delivery System
The study is aimed to observe the efficacy and safety of Nitric Oxide Generator and Delivery System in Pulmonary Hypertension of Newborn in real clinical settings.
Creation of a Register of Patients With Neonatal-onset Epileptic Encephalopathy
Electrical activity emerges in the third trimester of pregnancy, plays an important role in the construction of cortical maps, and is impaired in patients with severe early epileptic encephalopathies (EOEE). EOEE are rare and severe epileptic syndromes characterized by epilepsy that begins within the first three months of life and …
A Registered Cohort Study on Neurodegenerative Associated With Disorders Sleep Disorder.
Cognitive impairment often appears in neurodegenerative diseases, and it is expected to further study the mechanism of sleep disorders associated with the progression of neurodegenerative diseases by exploring the clinical manifestations, imaging, and biological marker changes of sleep disorders in neurodegenerative diseases.
Urinary Prostaglandin as a Potential Predictive Marker for Thiazide-induced Hyponatremia
Thiazides and thiazide-like diuretics are one of the five major classes of antihypertensive drugs. This study is to investigate whether urinary PGE2 concentration at baseline (prior to thiazide initiation) is associated with the development of TIH within the first four weeks of treatment.
18F-FAPI PET/MRI Imaging in Myelofibrosis: a Prospective Observational Study.
This study intends to use a prospective, observational, self-controlled, multi-center study design to evaluate the feasibility and diagnostic efficacy of 18F-FDG PET/CT and 18F-FAPI PET/MRI imaging for the evaluation of systemic fibrosis in MF patients based on the results of bone marrow pathological biopsy, and to analyze the relationship between …
The Sinonasal Cavity as a Reservoir for Upper Airway Bacterial Development
While the maternal-newborn exchange of airway microbiota is well-documented, no studies have examined within-subject relationships among the mouth, sinuses, nasopharynx and lungs and the relative abundance of bacterial taxa at those sites. Recent evidence suggests the oral cavity may serve as a reservoir for pathogens that translocate to non-oral locations; …
The Nociceptive Flexion Reflex as a Diagnostic Tool of Central Sensitization
This experimental study will investigate whether the decreased NFR threshold and increased NFR temporal summation, which are frequently observed in chronic pain patients, are only symptomatic manifestations that occur in the involved limb and indicate peripheral sensitization or generalized manifestations that are also present in the non-involved limbs and thus …
A Study on Predictive Models and Clinical Outcome of Radiation Pneumonitis
Radiation pneumonitis is the main dose-limiting toxicity of thoracic radiotherapy, which can affect life quality, survival, and the tumor-controlling effects of patients receiving thoracic radiotherapy. The purpose of this study is to: Identify biomarkers including serum proteins, gene expression, genetic changes, and epigenetic modifications that determine radiation pneumonitis. Investigate the …
A Study of Teduglutide in Japanese People With Short Bowel Syndrome
The main aims of this study are to check for side effects from treatment with teduglutide (Revestive) and how well teduglutide controls symptoms of short bowel syndrome. The study sponsor will not be involved in how the participants are treated but will provide instructions on how the clinics will record …
