Active clinical trials for "Lung Diseases"

The aim of this study is to evaluate the effectiveness of Yong Chong Cao capsule on outcomes in patients with mild to severe Chronic Obstructive Pulmonary Disease (COPD).

The purpose of this study is to evaluate the efficacy and safety of pirfenidone in subjects with dermatomyositis interstitial lung disease

In COPD patients with chronic hypercapnic respiratory failure, the prognosis is poor and the treatment with non invasive ventilation is actually well established. However the best mode of ventilation is not well known. In severe COPD patients various disorders of respiratory mechanics result in insufficient ventilation, which can be life-threatening or create NIV discomfort. The main characteristic of these disorders is a cyclical closing of small airways that can limit an expiratory flow and provoked some fluctuations in flow curve. To our knowledge, the management of dynamic hyperinflation seems to play an important role in explaining the effect of the NIV. Few studies have examined the effects of the machine's adjustments on dynamic hyperinflation. The main objective of this study is to analyze the impact of specific ventilatory modes supposed to reduce the dynamic hyperinflation on the hematosis, by studying transcutaneous pressure of carbon dioxide, in severe hypercapnic COPD patients ventilated by NIV. Two modes of ventilation will be compared. First one is an algorithmic mode developed by the company Löwenstein (AirTrap Control, Trigger Lockout and the Expiratory Pressure Ramp). The second one is a standard algorithmic mode, used in the same ventilator. These two ventilatory modes will be evaluated in each patient, during two consecutive nights in current living conditions at home.

A pilot study to explore and determine feasibility and safety of the administration of surfactant through a new supraglottic device in patients from 500 to 5000 grams with RDS.

This research study will explore the safety and efficacy of the drug, pirfenidone, in patients with a diagnosis of Hermansky-Pudlak Syndrome (HPS) who have an associated interstitial lung disease (ILD) over a planned period of 56 weeks.

The aim of this study was to investigate the safety and efficacy of SHR-1210 in combination with the anti-vascular survival target drug apatinib in patients with resectable NSCLC, and to provide new treatment options for neoadjuvant therapy in patients with the period IB-IIIA NSCLC.

Objectives: 1.- To compare the level of oxygenation achieved during muscular training with conventional oxygen systems (nasal cannulas) versus nasal High-flow oxygen therapy. 2.-To compare benefits achieved with both systems, in terms of: level of exercise during training; effort tolerance in the 6 minutes walking test (6MWT); improvement of dyspnoea and Health-related quality of life (HRQoL). And analyse the effects of nasal High-flow oxygen therapy on the acute exercise in a subgroup of patients. Method: Multicentric randomized clinical trial. Patients with ILD in fibrotic phase who present oxygen desaturation during 6MWT (SpO2 mean ≤ 85%) will be included consecutively. Will be randomized in two groups: ILD patients with conventional oxygen (EPIDOC) and ILD patients with nasal High-Flow oxygen therapy (EPIDOAF). Both groups will perform a Pulmonary Rehabilitation Program. Oxygen will be titrated respectively to flow and FiO2 needed to maintain SpO2 ≥ 90% during training with both systems. Evaluation measures: SpO2 during training in both groups; dyspnoea (mMRC scale and CRQ dyspnoea); exercise capacity (6MWT) and HRQoL (self- administered KBILD questionnaire and SF36). In a subgroup of patients will be compared time of endurance exercise to evaluate the effects of nasal high-flow oxygen therapy in the acute exercise.

This is a randomised controlled trial of the blood flow restriction resistance exercise (BFR-RE) for early rehabilitation of chronic obstructive pulmonary disease acute exacerbation (COPDAE) in the Haven of Hope Hospital. BFR-RE was invented by Dr. Yoshiaki Sato in Japan 40 years ago. This exercise was newly introduced to the Physiotherapy Department of Haven of Hope Hospital in March, 2020 and not a routine common training in Hospital Authority. However, currently the "BFR-device" is in its 3rd generation. Under the guidance of a certified physiotherapist, a "low load intensity" can be used for resistance training to build up muscle mass and strength by applying the device over the thigh to partially limit the blood flow to the distal limb. BFR-RE is well studied in athletes, elderlies and patients for rehabilitation after orthopaedics surgeries. A large amount of literature reveals BFR-RE with "low load intensity" shows comparable increase of muscle mass as "high load intensity" resistance training and more increase of muscle strength than those only undergoing "low load intensity" resistance training. The objective of this study is to investigate the additional effects of 2-week BFR-RE in patients with COPDAE on top of the conventional in-patient rehabilitation training. The primary outcome is effect on localized muscle strength. The secondary outcomes include mobility function, systemic muscle strength as reflected by handgrip strength(HGS), health related quality of life, unplanned readmission to acute hospital rate within 1 month for COPDAE.

Pulmonary rehabilitation is recognized as a core component of the management of individuals with chronic obstructive respiratory disease, which has become first-line treatment besides drug therapy. However, in the current clinical evaluation system of pulmonary rehabilitation, there is still a lack of simple, objective index,which can be monitored at any time.Neural respiratory drive , as an important physiological index, is closely related to the symptoms and the severity of the disease. It may be a sensitive indicator to evaluate the effectiveness of pulmonary rehabilitation. Surface EMGdi can accurately evaluate neural respiratory drive , its detection is non-invasive, simple and safety . In recent years, with the development of signal detection and analysis technology, EMG recording is more stable, but as the related research samples were low, surface diaphragm EMG has not yet the establishment of standardization. Therefore, based on the previous work, the project was carried out in a multicenter randomized controlled study,in which the stable stage of COPD patients were included in different ways of pulmonary rehabilitation training, a comprehensive clinical assessment will be conducted before and after training. Compared with the traditional evaluation methods and standard esophageal diaphragmatic electromyography, surface EMGdi detect the changes of neural respiratory drive in patients with COPD,that can help to explore the application value of surface EMGdi in the assessment of chronic obstructive pulmonary disease with pulmonary rehabilitation, to provide a basis for the promotion of the diaphragm and the optimization of pulmonary rehabilitation program.

This study aims to compare the efficacy of three therapies for chronic obstructive pulmonary disease (COPD) patients: one, conventional drug based on Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2017 and Chinese Medical Association Guidelines; another, acupuncture, an important part of traditional Chinese Medicine; and finally, the combination of conventional drug and acupuncture, and then determine which therapy is the most suitable for patients with COPD.