Active clinical trials for "Neurotoxicity Syndromes"

This study will address whether cannabis affects antiretroviral therapy (ART) drug concentrations, mood, and thinking. The project will have two phases. Phase 1 is an observational study, in which 120 people will be assessed to evaluate the effects of chronic cannabis use on ART drug concentrations, mood, and thinking. In Phase 2, the study will administer cannabis (or placebo) to 40 people to examine its acute effects on ART drug concentrations.

This study will compare neurologic side effects associated with two immunosuppressant medications used in liver transplant patients. The standard therapy of twice daily immediate release Tacrolimus will be compared to Envarsus once daily. We hypothesize that Envarsus will show a lower rate of neurologic side effects than immediate release tacrolimus.

RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether radiation therapy is more effective when given together with or without temozolomide in treating patients with low-grade glioma. PURPOSE: This randomized phase III trial is studying radiation therapy so see how well it works when given together with or without temozolomide in treating patients with low-grade glioma.

This research study is studying the combination of anakinra and axicabtagene ciloleucel to reduce the occurrence of the side effects Cytokine Release Syndrome (CRS) and neurologic toxicities with relapsed or refractory Non-Hodgkin lymphoma (NHL). Relapsed NHL is the condition of returned Non-Hodgkin lymphoma. Refractory NHL is the condition of previous treatment resistant Non-Hodgkin lymphoma. Cytokine Release Syndrome (CRS) is a group of side effect symptoms that can include nausea, headache, rapid heartbeat, shortness of breath, kidney damage, and rash. Neurologic toxicity is nervous system disorder characterized by confusion This research study involves two drugs: Anakinra Axicabtagene Ciloleucel.

There is considerable evidence that most general anaesthetics modulate brain development in animal studies. The impact is greater with longer durations of exposure and in younger animals. There is great controversy over whether or not these animal data are relevant to human clinical scenarios. The changes seen in preclinical studies are greatest with GABA agonists and NMDA antagonists such as volatile anaesthetics (eg sevoflurane), propofol, midazolam, ketamine, and nitrous oxide. There is less evidence for an effect with opioid (such as remifentanil) or with alpha 2 agonists (such as dexmedetomidine). Some, but not all, human cohort studies show an association between exposure to anaesthesia in infancy or early childhood and later changes in cognitive tests, school performance or risk of developing neurodevelopmental disorders. The evidence is weak due to possible confounding. A recent well designed cohort study (the PANDA study) comparing young children that had hernia repair to their siblings found no evidence for a difference in a range of detailed neuropsychological tests. In that study most children were exposed to up to two hours of anaesthesia. The only trial (the GAS trial) has compared children having hernia repair under regional or general anesthesia and has found no evidence for a difference in neurodevelopment when tested at two years of age. The GAS and PANDA studies confirm the animal data that short exposure is unlikely to cause any neurodevelopmental impact. The impact of longer exposures is still unknown. In humans the strongest evidence for an association between surgery and poor neurodevelopmental outcome is in infants having major surgery. However, this is also the group where confounding is most likely. The aim of our study is to see if a new combination of anaesthetic drugs results in a better long-term developmental outcome than the current standard of care for children having anaesthesia expected to last 2 hours or longer. Children will be randomised to receive either a low dose sevoflurane/remifentanil/dexmedetomidine or standard dose sevoflurane anaesthetic. They will receive a neurodevelopmental assessment at 3 years of age to assess global cognitive function.

RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some find cancer cells and help kill them or carry cancer-killing substances to them. Others interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as bendamustine hydrochloride, also work in different ways to kill cancer cells or stop them from dividing. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Lenalidomide may stop the growth of mantle cell lymphoma by blocking blood flow to the cancer. It is not yet known whether giving rituximab together with bendamustine and bortezomib is more effective than rituximab and bendamustine, followed by rituximab alone or with lenalidomide in treating mantle cell lymphoma. PURPOSE: This randomized phase II trial studies rituximab, bortezomib, bendamustine, and lenalidomide in treating previously untreated older patients with mantle cell lymphoma.

This is a randomized open label study in de novo liver transplant recipients that aims to compare the risk of tacrolimus induced tremors with once daily extended-release formulation, Envarsus, versus the twice daily immediate-release formulation. Both formulations of tacrolimus are currently approved for the prevention of rejection in liver transplant patients.

The aim of this study was to investigate the effects of chronic lead exposure on iron metabolism and the Nrf2-dependent ferroptosis pathway in lead acid battery factory workers

Chemotherapy induced peripheral neuropathy (CIPN) is one of the most limiting side effects of chemotherapy and often leads to adaptations in the protocol of the chemotherapy including dose reduction or even discontinuation of treatment. In general, the symptoms of CIPN are sensory, often distributed in a "stocking and glove" manner, and include pain, tingling, and numbness. CIPN has a marked negative influence on quality of life of patients and their families. It may result in serious limitations in daily functioning and affect the enjoyment, social relationships, and ability to perform work. Current management of CIPN (i.e. prevention and treatment) includes dose reduction or delay of chemotherapy cycles and treatment discontinuation. Unfortunately, this reduces the chance of an effective cancer treatment. Current guidelines of the American Society of Clinical Oncology (ASCO) on the Prevention and Management of Chemotherapy-Induced Peripheral Neuropathy do not conclusively recommend any agent for the prevention of CIPN. Due to the scarcity of drugs that are effective for preventing and treating CIPN, the distress of patients who suffer from CIPN, and the major societal and economic costs, new approaches and effective treatment strategies are required. The proposed trial is a parallel, double blind, placebo controlled, randomised, phase III superiority trial, aiming to determine whether treatment with SMP prevents incidence of or reduces the severity symptoms of paclitaxel-induced peripheral neuropathy, as compared to placebo.

CAR T-cell therapy is a promising innovative therapy for hematological malignancies. Immune effectors cells-associated neurotoxicity syndrome (ICANS) is a significant complication of CAR therapy. The goal of this study is to understand what brain mechanisms become disrupted when patients experience ICANS. The study will test the hypothesis that cerebrospinal fluid catecholamines and multimodal magnetic resonance imaging are affected in this disorder. To test this hypothesis, the study will measure cerebrospinal fluid catecholamines in ICANS patients and evaluate brain magnetic resonance imaging for these participants. This study may contribute to knowledge about brain biomarkers and imaging of ICANS, which will greatly aid in ICANS detection and prevention.