View clinical trials related to Meningitis.
Filter by:The purpose of this study is to evaluate immunogenicity of BK1310 for all antigens (anti-PRP, diphtheria toxin, pertussis, tetanus toxin, and polio virus), after 3 times of injection, when compared noninferiority with co-administration of ActHIB® and Tetrabik, as well as efficacy and safety, in healthy infants.
This study is to describe the incidence of infectious meningitis and/or encephalitis, and to analyze clinical, diagnostic and treatment characteristics of patients with suspected (and subsequently verified and not verified) infection.
Patient Power is a patient research network and database (registry) to collect prospective information about demographics, self-reported diagnoses and medications, and willingness to participate in research from participants with rheumatoid arthritis (RA), spondyloarthritis (SpA), other musculoskeletal conditions, chronic neurological conditions like migraine, chronic pulmonary conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, autoimmune dermatological conditions such as psoriasis, and other chronic inflammatory or immune-mediated conditions. In addition, since patients with chronic conditions often have other co-morbidities like cardiovascular health and obesity-related metabolic disorders, these conditions will also be included. Participants will provide information from their smartphones or personal computers. The information will be used by researchers and clinicians to help patients and their providers make better, more informed decisions about treatment of chronic conditions.
The objective of this study is to compare the effectiveness of a personalized patient education program to the current hospital education and evaluate its impact using patient satisfaction scores. The investigators hypothesize that a personalized patient education intervention will increase patient's understanding of their diagnosis and satisfaction with the care as reflected in the survey results.
Human Papillomavirus (HPV) is a significant public health issue affecting nearly 14 million people in the United States. HPV can lead to cervical, oropharyngeal, anal, and penile cancers as well as genital warts.The purpose of this study is to test the comparative effectiveness of two interventions, AFIX only vs. AFIX + communication training, to increase Human Papillomavirus (HPV) vaccination rates among adolescent patients in outpatient clinic settings. Providers and staff at four pediatric practices will be randomized to receive an in-person AFIX consultation or an AFIX consultation combined with communication training and commitment poster displays. Provider and parent data will be collected via a tablet computer RedCap survey. Additional practice and provider level HPV vaccination rates will be collected via patient de-identified claims data. The results of this study could contribute to the existing body of literature that suggests provider recommendations and routine vaccination assessments are key to increasing HPV vaccination uptake. This project has the potential to lead to the implementation and dissemination of low resource interventions to increase HPV vaccination rates among children and adolescents.
Survivors of invasive meningococcal disease (IMD) experience a range of mild to severe sequelae that impact upon their quality of life. The majority of studies to date have focused on the impact of IMD on childhood and very little is known about the impact of the disease on adolescents and young people. The aim of this study is to assess the physical, neurocognitive, economic and societal impact of IMD on adolescents and young adult Australian survivors. Hypothesis: 1. Adolescents and young adult survivors who are 2 to 10 years post IMD have significantly poorer outcomes including intellectual functioning and quality of life when compared to healthy controls. 2. IMD imposes a significant financial burden upon individuals, families and society. 3. Serogroup B disease is associated with an increased risk of sequelae when compared to non-B serogroup IMD. Study design: This a multi-centre, case-control mixed-methods study. Survivors of IMD (retrospective and prospective cases) and non-IMD healthy controls will be invited to participate in the study. Retrospective IMD cases admitted in the previous 10 years will be identified through each of the participating hospitals (paediatric and adult hospitals). During the course of the study prospective recruitment of IMD cases will also occur at participating hospitals. Meningococcal foundations/groups will also be approached and asked to advertise and conduct a mail out to their members to inform them about the study. Healthy controls will be prospectively recruited by "snowballing technique" whereby enrolled IMD cases will be asked to distribute a study information sheet to their healthy friends/acquaintances who are approximately the same age. Control participants may also be identified from databases at each participating site or through community advertising. Enrolled cases will undergo a neurocognitive, psychological and physical examination 2 - 10 years post IMD admission. A subset of IMD cases will be invited to participate in a semi-structured interview. Controls will also undergo neurocognitive, psychological and physical examination.
Prospective, multi-site, study to evaluate the diagnosis rate of DNA and RNA sequencing of cerebrospinal fluid for identification of pathogens directly in patients who have already had a spinal tap to evaluate for infection and were found to have a pleocytosis. Diagnostic rate and clinical utility of concurrent standard testing will be compared to diagnostic rate and clinical utility of DNA and RNA sequencing.
The genetically polymorphic N-acetyltransferase type 2 (NAT2) is responsible for isoniazid metabolism, and rapid acetylators were associated with low concentrations of isoniazid based on previous studies. The investigators hypothesize that among rapid acetylators high dose isoniazid would result in lower rates of death and disability in patients with tuberculous meningitis than the rates with the standard regimen. The investigators recruited patients between the ages of 18 and 65 years with newly diagnosed TBM, then NAT2 genotype will be characterized by using High-Resolution Melting Kit (Zeesan Company, Xiamen). Participants with slow or intermediate acetylators will be administered with standard chemotherapy. For participants with rapid acetylators, patients were stratified at study entry according to the modified British Medical Research Council criteria (MRC grade), then randomly assigned in a 1:1 ratio to receive either standard or with high dose isoniazid treatment. All patients received antituberculosis treatment, which consisted of isoniazid (standard dose or high dose), rifampin, pyrazinamide, ethambutol for 3 months, followed by isoniazid, rifampin and ethambutol at the same doses for an additional 9 months. All patients received adjunctive treatment with dexamethasone for the first 6 to 8 weeks of treatment. 338 participants with rapid acetylators were randomly assigned to group B (standard treatment) and group C (high dose isoniazid), respectively. At the same time, 338 participants with slow or intermediate acetylators were recruited to group A (standard treatment). The primary outcome was death or severe disability 12 months after enrollment. Secondary outcome measures were coma-clearance time, fever-clearance time, and difference of laboratory examination (protein concentration, chloride, glucose and white cell counts) of cerebrospinal fluid.
The World Health Organization (WHO) recommends that infants receive a single dose of the meningococcal serogroup A-tetanus toxoid conjugate vaccine, MenAfriVac, when they reach at least 9 months of age. However, this leaves a window of susceptibility in early life when the incidence of invasive serogroup A disease, and the case fatality rate for the condition is at its highest. This study will investigate the potential role of administering the vaccine to expectant mothers at the start of the third trimester of pregnancy in order to protect their subsequent borne infants. Antibody transfer to the newborn and subsequent antibody decay will be measured. The level of protection against neonatal tetanus provided by the tetanus toxoid component of the vaccine, when compared to the routine dose of tetanus administered in pregnancy will also be assessed. As a separate exploratory study, the follow-up of the cohort planned will also be used to investigate the effects that the development of the gastrointestinal microbiome, and any perturbations in the microbiome caused by antibiotic use, have on immune development and vaccine immunogenicity over the first 10 months of life.
The purpose of this study is to proof and investigate the effectiveness and safety of the invented device named "Human Lumbar Puncture Assist Device (LPat)" as an assist tool to be utilized to improve the success rate of performing lumbar puncture (LP), avoid side effects from multiple punctures, avoid excess radiation if the LP need to be done under fluoroscopy, and need to obtain none traumatic tap for better CSF analysis.