Active clinical trials for "Respiratory Tract Infections"

The purpose of this study is to evaluate the efficacy, tolerability, and safety of BEZ235 alone and in combination with RAD001 to support further development to reduce the incidence of respiratory tract infections (RTIs) in elderly subjects.

The goal of this clinical trial is to find out at which lower limit for saturation (amount of oxygen in the blood) we can best give extra oxygen to children that have been admitted for shortness of breath. We hope to accomplish a shorter period of illness for these children and that they can be discharged home earlier. Participants will receive supplemental oxygen if their blood oxygen levels are below 88% or below 92%. After admission, (parents of) participating children will fill out questionnaires. We will compare the two groups on their hospitalization duration and recovery. In other words, is it better to maintain a lower limit of 88% saturation or a lower limit of 92% in children admitted for shortness of breath?

The primary objective of this clinical trial is to evaluate the performance of three pulse oximeters during outpatient care within Cape Town, South Africa. This objective will be achieved through generating evidence on how, why, for whom, to what extent and at what cost can paediatric pulse oximetry devices improve the management of hypoxemic children. This will be done with two inter-linked studies: Aim 1: Determine the impact of two novel paediatric pulse oximeter devices on the correct management of hypoxaemia. If the investigators find these devices improve healthcare worker assessments and decision making, it could improve clinical outcomes for children in low-resource contexts. Aim 2: Describe the burden of hypoxaemia and risks for mortality amongst children presenting with acute respiratory infections in a low-resource setting in Cape Town. By establishing the burden and need, a clearer investment case for pulse oximetry can be made for this context.

The effects of frequency and severity of physical complaints and symptoms on general well-being, sleep and quality of life are known. However, in the COVID-19 process, the disease has very different effects, both physical and psychological, and some symptoms persist even if the disease is overcome; In addition to these, the fact that the measures taken throughout the country prompt individuals to take measures to protect themselves from the disease and make it compulsory under some conditions intertwine many different dimensions of the disease on human health and significantly affect daily life. In this context, our first aim in this study is to compare factors such as musculoskeletal problems, physical activity level, endurance and quality of life in healthcare workers with and without COVID-19. Seconder aim is to examine the relationships between factors such as musculoskeletal problems, physical activity level, endurance and quality of life, and to examine the effect levels of the parameters by performing regression analyzes depending on the result.

The goal of this observational study is to compare the incidence of ARI and/or diarrheal disease associated with feeding different formulas with and without lactoferrin supplement in children of 2-3 years old. 200 children eligible for the study will be enrolled from two study sites and randomly assigned to two groups (a2 growing up stage 3 formula puls lactoferrin supplement, and Enfinitas growing up stage 3 formula) to feed for 90 days. About 160 children (80 for each group) are expected to finish the study, and data will be collected during the four visits across the study. Researchers will compare the two groups to see if there is significant decrease of the occurrence of diarrheal disease and/or acute respiratory infection for children fed with a2 growing up stage 3 formula puls lactoferrin supplement

To determine if BCG immunisation at birth, compared to no BCG immunisation, leads to a reduction in measures of allergy and infection in the first 12 months of life. To evaluate the immunological mechanisms underlying the non-specific effects of BCG by comparing markers of immunity between the BCG and non-BCG groups.

Current virus detection methods often take significant time or can be limited in sensitivity, specificity or cost. There is therefore a need for diagnostic methods that are simple to use, sensitive, rapid and inexpensive. This is a proof of concept study to determine whether the OxDx system (a new a rapid pathogen identification technology) is able to detect and differentiate different viruses from nasopharyngeal swabs/aspirate specimens. The data collected will be used to "train" the algorithms to be able to accurately identify respiratory viruses. The accuracy with which the algorithms estimate the test dataset will be monitored at regular intervals during the training dataset collection period. The OxDx system is still under development, which means that it is still "learning". The system needs to see more information so that it can be sufficiently accurate to be used in clinical practice and should become more accurate in identifying these viruses as it sees more and more information from patients. This study will take place at Portsmouth Hospitals University NHS Trust and aims to recruit 1000 patients. To do this, we will recruit both adults and children who either present to the emergency department or are admitted to QAH with a clinical suspicion of a respiratory viral infection. All participants will have a nose and/or throat swab taken as part of their clinical assessment, and we would ask to take a further nasal swab for the purpose of the study. Research sampling will be combined with routine clinical samples where possible to reduce the frequency of testing. We will use most of the information to teach the system how to become more accurate at identifying respiratory viruses. We will keep the remaining information separate and use it to test how accurate the system is. All of the data will be kept securely. Basic information will be collected including age, gender, results of blood tests taken for clinical review, treatment and outcome data. No results from the swabs taken for the purpose of the study will be available to either the participant or the clinical team and the information will have no effect on patient care.

A randomized, double-Blind, placebo-controlled trial aimed to investigate the safety and efficacy of sivelestat on treating adult patients with COVID-19-related acute respiratory distress syndrome (ARDS)

This study was conducted to investigate the effects of daily supplementation of Allium Cepa L. Peel Heated Water Extract on Immunity Enhancement

Group 1 (BBV154): In this group, 3000 participants will be recruited, randomized in 1:1:1 ratio receive 3 consecutive lots (Lot 1: 1000, Lot 2: 1000, Lot 3: 1000) of the BBV154 vaccine (0.5 mL each dose) on day 0 and day 28 via intranasal route. Group 2 (COVAXIN®): In this group, 160 participants will be recruited and administered with COVAXIN® vaccine on day 0 and on day 28 via intramuscular route. A total sample size of 3160 healthy volunteer's age's ≥18 years will be recruited in this study. BBV154-Subjects- Part 1 ( Immunogenicity Group)- First 640 Subjects BBV154-Subjects- Part 2 ( Safety Group)- (Remaining 2520 subjects) Visit 1: Baseline (Day 0) Visit 2 (Day 28+2) Visit 3 (Day 42 ± 7 days) Visit 4 (Day 90 ± 7 days) and Visit 5 (Day 180± 7 days)