View clinical trials related to Respiratory Tract Infections.
Filter by:General:Prospective, randomized, double blind controlled trial of the food supplement GOLDTRAIN PLUS, to assess its safety and efficacy in comparison to placebo in subjects with upper respiratory infection. Hypothesis: The food supplement GOLDTRAIN PLUS will be superior to placebo in shortening the time to recovery from the disease symptoms. Study design and outcome measures:Study population of 182 generally healthy subjects with acute respiratory infection randomized in 1:1 ratio to active supplement versus placebo treatment, with randomization stratified by site. The study supplement administration will be continued for 7 days, and patient global assessment (PGA) will be the main primary measurement tool, based on a self-reporting questionnaire filled and monitored every 12 hours for 7 consecutive days. Throat and nasal swabs determining type of viral infection, will be taken at inclusion of patient and a number of blood tests at the end of treatment to look for any adverse effects of the medication. Analysis and conclusion: All data-from the filled questionnaires, clinical follow up and laboratory studies will be analyzed by multivariate analysis to determine the efficacy of the supplement and its correlation to the clinical and laboratory parameters.
The specific objectives of this investigation are to assess the effectiveness of daily gargling and vitamin D supplementation as preventative measures against incident upper respiratory tract infection (URTI) in students attending McMaster University. Investigators hypothesize that 1. Vitamin D3 supplementation will decrease the incidence of symptomatic upper respiratory tract infections in university students 2. Gargling will decrease the incidence of symptomatic upper respiratory tract infections in university students.
The purpose of this study is to determine whether 14 days nutritional supplementation with Ready to use therapeutic Food (RUTF) or micronutrients alone to children having an infection will prevent malnutrition and reduce the frequency of morbidity.
The purpose of this study is to assess therapeutic confirmation of AG NPP709 syrup to evaluate the safety and efficacy in patients with acute upper respiratory tract infection and chronic inflammatory bronchitis.
Viral respiratory infections are common worldwide. It has been suggested that nucleic acid amplification tests, enabling a rapid etiologic diagnosis, may be useful in reducing antibiotic prescriptions rates. The objective of this study was to evaluate if access to a multiplex real-time PCR method would have an impact on antibiotic prescriptions for acute respiratory tract infections (ARTIs), in primary care. Adult patients with respiratory tract infections will be prospectively included. Nasopharyngeal and throat swabs will be analyzed with a multiplex real-time PCR method, targeting 13 viruses and two bacteria. Samples will be collected during the winter season (October-April). Patients will be open-label randomised to receive a rapid result (the following day) or a delayed result (after 10+/-2 days). The investigators are planning to include approximately 400 patients. Prescription of antibiotics will be measured at initial visit as well as at a follow-up visit 10+/-2 days later. Primary endpoint is antibiotic prescription in the acute phase (initial visit) and secondary endpoint antibiotic treatment (ongoing or initiated) at follow-up visit. The hypohesis is that access to a method with the ability of providing a rapid etiologic diagnosis of respiratory infections will affect the use of antibiotics in outpatient care of adult patients with ARTI.
This study evaluates labeling comprehension, ease of use and effectiveness of a new device for nasal and sinus irrigation and/or aspiration. The device is currently cleared for professional use and home use with a prescription. This is a usability study to demonstrate that this device is appropriate for home use.
The goal of this study is to determine if either of two, commercially available, Echinacea purpurea products stimulate the immune system. For the study, 60 healthy adults will be randomized to receive one of the two Echinacea purpurea products or placebo for 10 days. Blood will be drawn to assess immune markers just before beginning the study medication, during the 10 day course of medication and after completing the course of medication. It is postulated that adults receiving either of the Echinacea products will have evidence of immune stimulation and those receiving placebo will not.
Decisions about the use of antibiotics for acute respiratory infections are the most frequently reported reason for consulting a family physician. Although it varies according to the specific type of acute respiratory infections, the use of antibiotics is estimated to be 63% to 67%, well above the expected prevalence of bacterial infections thus suggesting overuse of antibiotics. Consequently, there is an urgent need for helping family physicians and their patients to improve the clinical decision making process regarding the use of antibiotics for acute respiratory infections. We will evaluate the impact of DECISION +, a multifaceted intervention program that includes training in shared decision making, reminders and feedback targeting physicians, and decision support tools targeting patients on the decision to use antibiotics for acute respiratory infections. Results from this study will lay the ground for a national strategy targeting the improvement of the clinical decision making process regarding antibiotic use for acute respiratory infections in primary care. In turn, this will increase quality of care and patient safety.
The purpose of this research study is to explore the mechanism of action of Mucinex, an oral, over-the-counter, FDA approved expectorant in patients with acute respiratory tract infections.
This study is designed to assess bioequivalence between two paracetamol/ phenylephrine combination products.