View clinical trials related to Communicable Diseases.
Filter by:The SARS-Cov2 virus was identified in china at the end of 2019 and spread worldwide causing a global pandemic. Current research showed that SARS-Cov2 virus invades human cells via the receptor angiotensin-converting enzyme 2 (ACE2) through scRNA-seq data analyses. The study identified the organs that are at risk and are vulnerable to SARS-CoV-2 infection. Therefore, cells with ACE2 receptor distribution may become host cells for the virus and cause inflammatory response in related organs and tissues, such as the tongue mucosa and salivary glands. These results suggest that oral mucosa could be a target of SARS-CoV-2 infection
In April 2020, a meta-analysis on the long-term sequelae of respiratory syndromes related to seasonal coronaviruses (SARS and MERS) showed a significant alteration in quality of life, with in particular a decrease in physical and emotional capacities and a deterioration of social life. An improvement of the quality of life is evidenced after 6 months but without reaching the level usually observed in healthy people. The impact of SARS-CoV-2 infection on quality of life can be explained by the persistence of pleomorphic symptoms in the medium to long term. In the military population, the majority of SARS-CoV-2 cases present minor to moderate forms of the disease. Military personnel have living conditions that differ from those of the general population, in particular because of their geographic mobility, which may be responsible for isolation from the family. This isolation can be regular (we speak of "geographical celibacy" when the soldier is posted in a geographical area far from the family unit) and/or occasional, during missions on the national territory or outside. This singularity justifies a study on the impact of SARS-CoV-2 (COVID-19) infection on the quality of life in this specific population.
This study is planned to reveal the occurrence rate of H.pylori infection in ambulatory settings' patients in Russia and to compare the occurrence rates in different years in treatment-naïve and previously treated subjects.
This is a randomized, placebo-controlled, double-blind, multi-site study in which up to approximately 36 subjects with a recent C. difficile infection (CDI) who have completed a standard of care course of CDI antibiotics and have achieved clinical cure based on signs and symptoms, will be randomized to 7 or 28 daily doses of ART24 or placebo. Subjects will be followed for 6 months after the last dose of study drug.
Targeting human microbiota, in particular those of the gastrointestinal tract, by means of prebiotics, probiotics, symbiotics or antibiotics has gained interest for its potential in the management of human health. Oral bacterial communities have been extensively studied over the last decade both in normal and pathological states; however, little data are available on the possibility to modify microbiota composition in a controlled and 'non-aggressive' manner by using probiotics, in order to improve oral health. Saliva contains microorganisms attached to exfoliated human cells and released from oral biofilms; its microbiota is most similar (proportionally) to those of the dorsal and lateral tongue. In addition, bacteria belonging to genera Porphyromonas, Tannerella and Treponema, which contain species associated with periodontitis, are consistently identified in saliva. Salivary microbial communities are relatively stable and thus potentially interesting as an indicator of oral and general health. Indeed, it has been suggested that interventions aimed at improving oral health should target mucosal microbiota (to which saliva is most similar) in addition to dental microbial communities. Whole saliva also constitutes an alternative to gingival crevicular fluid when analysing analytes present in periodontal pockets. It has been suggested that saliva reflects a consensus inflammatory status of the whole mouth with potentially significant clinical relevance. Strain K12 of Streptococcus salivarius is available internationally as a food supplement, notably for oral hygiene. Several studies investigated the effectiveness of S. salivarius as a probiotic in the context of pharyngeal infections, halitosis, plaque formation and caries. Our study will focus on the effects of supplementation with this commercially available oral probiotic on the resident microbiota and inflammatory markers in order to identify signatures associated with resistance/susceptibility to colonization by probiotic strains.
EU SolidAct is a randomized, multifactorial, adaptive platform trial for COVID-19 and emerging infectious diseases and pandemics. The purpose of this study is to evaluate the effect of a range of interventions to improve outcome of patients admitted to hospital with COVID-19. The platform is designed for running phase 2 and phase 3 trials, and with modular data capture (end point/safety data, biobanking, add-on studies) depending on the capacity of participating sites. The study consists of two parts with different primary end points depending on disease stage: EU SolidAct part A includes hospitalized patients with moderate disease, whereas EU SolidAct part B includes hospitalized patients with severe and critical disease.
Safety and efficacy of ADR-001 are evaluated in Patients with Severe Pneumonia caused by SARS-CoV-2 infection.
A prospective non-interventional cohort study at Erasmus MC of adult chronic HIV infected patients of ≥18 years of age who initiate antiretroviral therapy in routine care.
Patients requiring admission to the hospital due to a moderate and severe COVID-19 infection may differ in their ability to respond to viral infection and to eliminate viral load. Several comorbidities and interventions like antivirotic or antiinflammatory treatment may also modify expected patients response and decrease of viral load. In this observational study, evolution of selected inflammatory markers, indicators of severity of infection and patient characteristics will be followed and recorded in hospitalized patients with COVID-19.
Clostridioides difficile (CD) infection (CDI) is a global health threat with an urgent need for new treatment strategies. Faecal microbiota transplantation (FMT) is effective for recurrent Clostridioides difficile infection (CDI), and is currently recommended for multiple (three or more), recurrent CDI infections. The role of FMT earlier in the treatment hierarchy of CDI remains to be determined. In this randomized, double-blinded, placebo-controlled clinical trial, we compare FMT with placebo following standard antibiotic treatment for first or second Clostridioides difficile infection.