Active clinical trials for "Respiratory Tract Diseases"

The aim of this study is to assess the effectiveness of a home-based exercise training program in COPD patients who have completed a pulmonary rehabilitation.

This Phase 3 study is intended to assess the clinical lot-to-lot consistency in manufacturing by evaluating and comparing the immunogenicity of three consecutively manufactured lots of the Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine, during the 2016-2017 influenza season, in healthy adults 18-49 years of age. A single dose of one of three consecutive lots of Quadrivalent VLP Influenza Vaccine (30 µg/strain) will be administered to 1,200 participants.

The COVID-19 pandemic caused by SARS-CoV-2 since December 2019 has caused more than 210 million cases worldwide as of September 1, 2021. New Caledonia (NC) is an ultramarine French territory in the South Pacific so far relatively spared by this pandemic thanks to the establishment of a health lock. The vaccination campaign started locally on 20/01/2021 with the exclusive use of Pfizer's COMIRNATY mRNA vaccine. Vaccination is now offered to anyone over the age of 12. Vaccination against COVID-19 will be mandatory in New Caledonia as of October 31, 2021 for certain exposed populations and for the entire adult population as of December 31, 2021. Clinical trials of COVID-19 vaccines, including those of mRNA vaccines, have taken care to maintain ethnic diversity within their samples. Efficacy studies have not shown a significant difference in the efficacy of Pfizer COMIRNATY vaccine in white, black American, or Hispanic populations. The response of non-European non-Asian Oceanian populations to Pfizer COMIRNATY vaccination has not been specifically studied at this time. According to the 2019 census in New Caledonia, 41.2% of the population identified themselves as Kanak (Melanesian), 24% as European, 8.3% as Wallisian-Futunian (Polynesian), 11% as mestizo, and 8% as belonging to other communities including Tahitian (Polynesian), Indonesian, Ni-Vanuatu (Melanesian), and Vietnamese communities (8). Some recent data are in favor of a significant variability of susceptibility to pathogens in Oceanian populations, stemming from a genetic inheritance from Neanderthal man and his cousin Denisova man. In a context of vaccine hesitancy, it is therefore important to ensure that the immune response of the New Caledonian population (Melanesian, Polynesian, European or other communities) to vaccination against COVID-19 is similar to that of populations studied in large clinical trials.

The objective of this study is to look at the effects of distractive auditory stimuli (DAS) on reducing dyspnea intensity and related anxiety and increasing exercise tolerance. Investigators hope that compared to a no-music control condition, that under a music condition participants with COPD will (a) demonstrate increased self-paced walk distance and enjoyment; (b) have less dyspnea intensity, (c) experience less dyspnea anxiety; (d) have less fatigue and state anxiety; and (e) higher maximum heart rate. The upbeat music with a tempo of 90 - 100 bpm (an average-to-moderate walking tempo) is expected to have distractive and performance enhancing effects in order to increase tolerance to dyspnea and exercise. The long-term goal of this study is to increase physical activity in adults with COPD and RLD by promoting dyspnea and fatigue management through use of distractive auditory stimuli in the form of music.

The purpose of the study is to prospectively assess the use of a modified tracheal balloon dilator in children (<13 years old) with subglottic or tracheal stenosis. The hypothesis is that the device will effectively dilate the stenotic segment, whilst maintaining oxygenation (if applicable). The primary aim is to measure the stenosis prior to, and after dilatation; using diameter and the modified Myer-Cotton grading system. Secondary aims include assessment of stenosis at six-week follow-up and monitoring arterial oxygenation nadir (using peripheral plethysmography) during the procedure.

The aim of this study was to investigate the safety and efficacy of Sintilimab (IBI308) in patients with resectable NSCLC, and to provide new treatment options for neoadjuvant therapy in patients with stage II-IIIA NSCLC

Vojta therapy is a physiotherapy intervention with scientific evidence in respiratory pathologies in children and proven in adults. In this pilot study with an RCT design, its effect in adult patients with respiratory pathology caused by the SARS-CoV-2 virus will be studied. The non-invasive and non-painful technique consists of applying tolerable pressure to specific areas of the patient's body. The objective is to activate, in a reflex way, the ventilatory physiology. It is compared with the conventional respiratory physiotherapy approach.

To explore the efficacy of treatment of pulmonary cytokine storm induced by SARS-CoV2 with a monoclonal antibody to IL-2 (Basiliximab) in addition to current standard of care vs current standard of care with the primary efficacy endpoint being the proportion of subjects alive and free of ventilator support, defined as intubation and requiring mechanical ventilation, at Day 28 from time of randomization.

Chronic respiratory diseases including chronic obstructive pulmonary disease (COPD), bronchiectasis (BE) or pulmonary fibrosis (PF) are usually not curable with damaged pulmonary structure and function. Bronchial basal cells are proved to regenerate bronchus and alveoli to repair the pulmonary injuries. In this study, we intend to perform an open, single-armed phase I clinical trial by transplantation of autologous bronchial basal cells on patients suffered from COPD, BE or PF. During the treatment, autologous bronchial basal cells, which were isolated from fiberoptic bronchoscopy and expanded in vitro, will be injected directly into lesions by fiberoptic bronchoscopy after careful characterization. In the following 6 months, the safety and efficacy of the treatment will be monitored by measuring the key clinical indicators.

This phase 2 study is designed to evaluate the safety and activity of apatinib,a tyrosine kinase inhibitor that selectively inhibits the vascular endothelial growth factor receptor-2, in combination with EGFR-TKI in NSCLC with T790M-negative after the failure of EGFR-TKI therapy.