Clinical Research Directory

An Open Label Clinical Study to Evaluate Tanruprubart (Also Commonly Known as ANX005) in Participants With Guillain-Barré Syndrome (FORWARD Study)

The goal of this open label study is to measure pharmacokinetics, pharmacodynamics, early efficacy, and safety of tanruprubart in adult and pediatric participants, in the United States, Canada, and Europe.

Noninvasive Support for Acute Respiratory Failure in Guillain-Barré Syndrome

This study will involve 70 adult patients with Guillain-Barré syndrome who have severe breathing problems. It will compare two types of breathing support: high-velocity nasal cannula (HVNC) (which delivers heated and humidified air at 35-60 L/min) and bi-level noninvasive ventilation (NIV) (which uses two pressure levels: inspiratory positive airway pressure (IPAP) 10-16 cmH₂O and expiratory positive airway pressure (EPAP) 5-8O). The main goal is to see how many patients can stop using non-invasive support without needing a breathing machine by Day 30. Other goals include how long it takes to stop using support, how comfortable patients feel, how long they stay in the ICU or hospital, how many days they can breathe on their own, and the number of deaths in 30 days. The main goal is to see how many patients can stop using non-invasive support without needing invasive ventilation by Day 30, while also looking at other factors like how long it takes to stop assistance, how comfortable patients are, how long they stay in the hospital, how many days they can breathe on their own, the number of deaths within 30 days, and their overall health.

Comparison of the Efficacy and Safety of Immunoadsorption and Intravenous Immunoglobulin for Guillain-Barre Syndrome

Guillain-Barre syndrome is an immune-mediated acute inflammatory peripheral neuropathy. The currently effective treatment methods include intravenous immunoglobulin and plasma exchange. Immunoadsorption has been widely used to treat immune-related diseases. There are currently no prospective large-sample clinical trials of immunoadsorption therapy for Guillain-Barre syndrome. The neuro-intensive care unit of the First Affiliated Hospital of Zhengzhou University is preparing to carry out a prospective, multi-center, randomized parallel controlled clinical study on the efficacy and safety of protein A immunoadsorption and intravenous immunoglobulin (IVIG) in the treatment of Guillain-Barre syndrome. It is estimated that 204 patients with Guillain-Barre syndrome will be included. The patients will be randomly assigned to the immunoadsorption group and the IVIG group. The primary outcome measure: changes in Hughes scores (4 weeks after starting treatment vs. baseline (before starting treatment) ). This study aims to explore the efficacy and safety of protein A immunoadsorption and intravenous immunoglobulin in the treatment of Guillain-Barre syndrome.

Ventilator Trigger Sensitivity Adjustment Versus Threshold Inspiratory Muscle Training on Arterial Blood Gases

The aim of the current study is to compare the effect of ventilator trigger sensitivity adjustment versus threshold inspiratory muscle training on arterial blood gases in mechanically ventilated patients.

Biomarkers in Autoimmune Disease of Nervous System

Neurological autoimmune diseases are a group of disorders characterized by the abnormal immune response attacking the nervous system, including the brain, spinal cord and peripheral nerves. These diseases exhibit high heterogeneity, diverse clinical presentations, and are challenging to diagnose and manage due to a lack of effective treatments. In this study, the investigators will recruit eight kinds of autoimmune diseases of nervous system including Neuromyelitis Optica Spectrum Disorder (NMOSD), Myasthenia Gravis (MG), Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), idiopathic inflammatory myopathy (IIM), and multiple sclerosis (MS), autoimmune encephalitis (AE), Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (MOGAD). Through this study, the investigators aim to discover biomarkers with high sensitivity, specificity, and stability, which can support early diagnosis, disease monitoring, and personalized treatment for neurological autoimmune diseases, thereby improving the quality of life and prognosis for patients.