View clinical trials related to Infections.
Filter by:This study aims to investigate the microbiome of women with previously proven fertility who plan to become pregnant.
People in Administrative Detention Centers often come from areas of medium or high HIV, hepatitis C & B endemic, and are often unaware of their serological status. Currently, HIV, hepatitis C & B screening is not systematically performed at the CRA of Nîmes, and when performed, serological tests are used. The main disadvantage of this method is the length of time it takes to obtain the results, with subjects frequently discharged before receiving their results. To improve the care of these vulnerable persons, the aim of this study is to estimate the prevalence of HIV, hepatitis C and hepatitis B in the detainees of the administrative detention center of Nîmes, by systematically screening with a rapid diagnosis test. In case of a positive rapid diagnosis test test, a serology test will confirm the rapid diagnosis test result.
Some components of the diet could promote the growth of certain bacterial strains present in the intestine, which are closely associated with benefits for host health. An intestinal commensal Parabacteroides goldsteinii (Pg) was highlighted to be significantly negatively associated with severity of COPD. Furthermore, the investigators identify the potential prebiotics (PHGG) which may enrich the abundance of P. goldsteinii and increase the probiotic effect of P. goldsteinii. The investigators designed a randomized control study, which enroll adults diagnosed with COPD. Then the two groups will receive PHGG or not. Stool samples will be collected. The ameliorative efficacy will be evaluated by questionnaire and lung function test. Intestinal microbiota and metabolome will be analyzed and the correlation with lung function indices will be further investigated.
The purpose of this study is to evaluate efficacy of a 14-day concomitant therapy for the treatment of Hard-to-treat Helicobacter pylori infection, and whether it is safe while maintaining an ideal eradication rates
The prevalence of common mental disorders is high in patients with chronic inflammatory physical diseases(e.g., autoimmune or infectious diseases). The traditional explanatory causation model in which physical symptoms and related disability drive mental health problems is now called into question, and evidence has accumulated supporting more complex interactions whereby psychiatric disorders can both result from and contribute to the progression of physical diseases. In the present project, the investigators will focus on comorbidity of depression and anxiety symptoms or syndromes with chronic inflammatory skin diseases (psoriasis, hidradenitis suppurativa and atopic dermatitis) or chronic infectious diseases (chronic HBV and HIV infection). The study is aimed to clarify the mechanisms underlying the high frequency of those comorbidities. It will overcome the main limitations of previous investigations and use innovative statistical tools to model complex interrelationships and causal links among the assessed variables. The identification of key variables driving the causal chain of determinants of poor global health and quality of life may impact treatment outcome and models of care.
To evaluate the HyperDetector as a method to rapidly screen SARS-CoV-2 To determine the sensitivity and specificity of the screening assay performed on oral swab and saliva specimens, compared to a validated RT-PCR COVID-19 method using nasal or nasopharyngeal swabs and to separately collected nasal swabs, oral swabs, oral rinse and saliva samples. To determine the best workflow for using such an assay to reflex suspicious/positive samples to a validated RT-PCR COVID-19 assay.
A Phase 2a, randomized, double-blind, placebo-controlled, multiple ascending dose study in patients who are hospitalized with presumed pneumonia requiring supplemental oxygen therapy. The purpose of this study is to examine the safety, tolerability and efficacy of AV-001 Injection administration daily to the earlier of day 28 or EOT (day prior to hospital discharge). A total of 120 eligible patients (20 patients in each of cohort 1, 2 and 3 and 60 patients in cohort 4) will be recruited from up to 25 participating institutions/hospitals. Patients will be randomized in a 1:1 ratio to receive either AV-001 Injection or AV-001 placebo Injection, together with standard of care (SOC).
The study team will conduct a feasibility study to develop and test out procedures for improved triage and COVID-19 testing in dental practices to increase safety and perceptions of the safety of Dental Health Care Workers (DHCW) and their patients. DHCWs in offices with Practice-Based Regional Network (PBRN) members and their patients will be recruited to participate in one of two protocols. The first, point-of-care (POC), will test out procedures for point-of-care SARS-CoV-2 antigen testing in the dental office along with enhanced triage using pulse oximeters. The second, laboratory (LAB), will test out procedures for a saliva-based laboratory SARS-CoV-2 viral test along with enhanced triage. The feasibility of implementing COVID-related testing and enhanced triage procedures in the dental setting will provide preliminary data to inform a larger network-wide study grant application.
In this observational single-center cohort study, metagenomic Next-Generation Sequencing (mNGS) will be used to investigate the features and changes of gut microbiota in acute myeloid leukemia (AML) patients during the treatment of two different induction therapy regimens [standard intensive chemotherapy (7+3) or bcl-2 inhibitor-based targeted therapy].
To evaluate the safety and efficacy of bictegravir/emtricitabine/tenofovir alafenamide versus tenofovir disoproxil fumarate-based antiretroviral regimens in HIV-infected individuals with virological suppression.