Clinical trials: Microbiota Upper Respiratory Tract
URTI - Viral Upper Respiratory Tract Infection, Prevention
Clinical Trial to Evaluate the Efficacy of a Probiotic Preparation in the Prevention of Upper Respiratory Tract Infections in Adults
Randomized, double-blind, placebo-controlled, parallel-group, clinical trial to assess the efficacy of the intake of a probiotic product composed of Lacticaseibacillus rhamnosus CRL1505 strain in reducing or preventing upper…
- Trial name
- NCT07091955
- Testing
- Lacticaseibacillus rhamnosus CRL1505
- Where
- Spain
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Bioithas SL
Microbiota Upper Respiratory Tract
Microbiota Upper Respiratory Tract
The aim of this study is to investigate whether the microbiota in the upper respiratory tract (URT) (nose, nasopharynx and sinuses) of chronic rhinosinusitis (CRS) patients is disturbed compared to healthy individuals.
- Trial name
- ProCure (NCT02933983)
- Testing
- no intervention, compare URT microbiome healthy control group-chronic rhinosinusitis patients
- Where
- Belgium
- Volunteers
- 325 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Otitis Media With Effusion, Healthy
The URT and Middle Ear Microbiota in Health and During Chronic OME
This study analyses which bacteria are present in the middle ear space and adjacent upper respiratory tract niches in healthy people and in patients suffering from chronic otitis media with effusion (OME; glue ear).
- Trial name
- NCT03109496
- Testing
- Collection of body fluids/swabs
- Where
- Belgium
- Volunteers
- 82 people
- Sponsor
- University Hospital, Antwerp
Cystic Fibrosis
Effect of Acid Blockade on Microbiota and Inflammation in Cystic Fibrosis (CF)
Mucus in the airways of patients with CF represents an area for bacteria proliferation, microbial infection and inflammation. Similar to the lung, the esophagus provides an environment for bacterial to grow.
- Trial name
- NCT02769637
- Testing
- PPI treatment
- Where
- 2 sites in United States
- Volunteers
- 2 people
- Sponsor
- University of Colorado, Denver
Cystic Fibrosis
Microbiota of the Respiratory Flora in Children With Cystic Fibrosis During the First Year of Life
The goal of this study is characterize the changes in bacterial diversity of the upper respiratory tracts of infants with cystic fibrosis (CF).
- Trial name
- NCT00977158
- Testing
- Throat Swab
- Where
- 2 sites in United States
- Sponsor
- Tufts Medical Center
Non Small Cell Lung Cancer
Microbiota and the Lung Cancer
The subject is to study the lung microbiota and the one of upper airways (UAs) (much less studied than the intestinal microbiota) in 40 patients having lung cancer.
- Trial name
- MICA (NCT03068663)
- Testing
- Sampling
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Centre Jean Perrin
Upper Respiratory Tract Infection, Prevention
Clinical Trial to Evaluate the Efficacy of Lacticaseibacillus Rhamnosus CRL1505 in the Prevention of Upper Respiratory Tract Infections in Children
Randomized, double-blind, placebo-controlled, parallel-group, clinical trial to assess the efficacy of the intake of a probiotic product composed of Lacticaseibacillus rhamnosus CRL1505 strain in reducing or preventing upper…
- Trial name
- NCT07154992
- Testing
- Probiotic - Lacticaseibacillus rhamnosus CRL1505
- Where
- Spain
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Bioithas SL
Upper Respiratory Tract Infection, Gut Microbiota
The Effect of Synbiotics on the Upper Respiratory Tract Infection
Gut microbiome manipulation to alter the gut-lung axis may potentially protect humans against respiratory infections. However, clinical trials of synbiotics, one of the microbiota-targeted intervention, in this regard is few.
- Conditions
- Upper Respiratory Tract Infection, Gut Microbiota, Immune Function
- Trial name
- NCT04960878
- Testing
- Synbiotic
- Where
- China
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology