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Active clinical trials for "Respiratory Distress Syndrome, Newborn"

Results 441-450 of 1218

Fluids and Catheters Treatment Trial (FACTT) - ARDS Clinical Research Network

Acute Respiratory Distress SyndromeLung Diseases

To assess rapidly innovative treatment methods in patients with adult respiratory distress syndrome as well as those at risk of developing ARDS.

Completed1 enrollment criteria

Inhaled Prostacyclin for Adult Respiratory Distress Syndrome (ARDS) and Pulmonary Hypertension

Adult Respiratory Distress SyndromePulmonary Hypertension

Summary of the proposed research: The intravenous application of prostacyclin (PGE1) or its stable analogue, iloprost, has been used to cause a decrease not only of the pulmonary but also of the systemic vascular tone. Aerosolized prostacyclin, on the other hand, can result in a selective pulmonary vasodilatation without affecting the systemic blood pressure as shown in preliminary studies/case reports. No large trials exist for this type of use of the drug so far. Furthermore, aerosolized PGI2 can improve gas exchange and pulmonary shunt in clinical settings of impaired ventilation/perfusion ratio as it occurs in adult respiratory distress syndrome (ARDS) due to the redistribution of pulmonary blood flow from non-ventilated to ventilated, aerosol accessible lung regions. Therefore, the investigators propose to carry out a prospective, double blinded, randomized trial to show that the nebulized iloprost decreases pulmonary hypertension selectively and improves oxygenation in ARDS.

Completed10 enrollment criteria

Carbon Monoxide to Prevent Lung Inflammation

Respiratory Distress SyndromeAdult

This study will examine in healthy volunteers how breathing carbon monoxide (CO) affects lung inflammation. Severe lung inflammation sometimes develops in patients with pneumonia or patients who develop serious blood stream infections. Studies in the laboratory and in animals show that CO can decrease lung inflammation. Healthy volunteers between 18 and 40 years of age who do not smoke, are not taking any medications, do not have asthma, are not allergic to sulfa- and penicillin-based drugs, and are not pregnant may be eligible for this study. Candidates are screened with a medical history and physical examination, blood and urine tests, electrocardiogram (EKG), and chest x-ray. Subjects are enrolled in either a pilot study or the main study. Participants undergo bronchoscopy and bronchoalveolar lavage to study the effects of endotoxin (a component of bacteria that causes inflammation similar to that in patients with lung infections) on lung function. Before the procedure, a small plastic tube (catheter) is placed in a vein to collect blood samples and another is placed in an artery to check blood pressure. For the bronchoscopy, the mouth and nasal airways are numbed with lidocaine, and a bronchoscope (thin flexible tube) is passed through the nose into the airways of the lung. A small amount of salt water is squirted through the bronchoscope into one lung and then salt water containing endotoxin is squirted into the other lung. Following the bronchoscopy, subjects are treated with either CO or room air (placebo) for 6 hours. (Subjects in the pilot study receive treatment for only 3 hours). The gas is delivered through a cushioned mask placed over the nose and mouth. The amount of exhaled CO is measured before, during, and after inhalation of the gas. For this measurement, subjects take a deep breath to fill up their lungs and slowly exhale into a mouthpiece connected to a measuring device until they feel their lungs are empty. After the CO treatment, a second bronchoscopy is done to examine how the lung responded to the CO or room air. This is studied in two ways. To sample the air, a large needle is used to withdraw air through the bronchoscope over about 3 seconds. Then the areas of the lung that were squirted with salt water alone and with endotoxin and salt water and are rinsed (lavage) and cells and secretions are collected. ...

Completed16 enrollment criteria

Study of Enbrel (Etanercept) for the Treatment Sub-Acute Pulmonary Dysfunction After Allogeneic...

Lung InjuryAcute3 more

The purpose of this study is to determine the effectiveness of etanercept in the treatment of patients with sub-acute lung injury following a bone marrow transplant. This study will also examine the toxicity of treatment with etanercept as well as whether there is an improved quality of life in these patients.

Completed14 enrollment criteria

Prone-Supine Study II: The Effect of Prone Positioning for Patients Affected by Acute Respiratory...

ARDSHuman

The purpose of this study is to determine whether prone positioning is effective in improving survival in patients affected by acute respiratory distress syndrome (ARDS).

Completed7 enrollment criteria

Effects of Different Assisted Mechanical Ventilation in Acute Lung Injury (ALI)/Acute Respiratory...

Respiratory Distress SyndromeAdult

The aim of this study is to evaluate the effects in terms of gas exchange, respiratory mechanics and comfort of breathing, of different assisted mechanical ventilation in ALI/ARDS patients.

Completed5 enrollment criteria

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Antenatal Thyrotropin-Releasing...

Respiratory Distress Syndrome

OBJECTIVES: I. Evaluate the effect of thyrotropin-releasing hormone (TRH) on the severity of initial lung disease and occurrence of chronic lung disease when given antenatally to women with threatened premature delivery. II. Evaluate possible mechanisms for the effects of TRH on the severity and incidence of chronic lung disease. III. Investigate whether a deficiency in endogenous cortisol and/or thyroid hormones after birth influences the severity of lung disease and the development of chronic lung disease.

Completed2 enrollment criteria

Study of Antenatal Thyrotropin-Releasing Hormone in Women in Premature Labor to Prevent Lung Disease...

Respiratory Distress Syndrome

OBJECTIVES: I. Assess the efficacy and safety of antenatal administration of thyrotropin-releasing hormone to women in premature labor to improve pulmonary outcomes in preterm infants.

Completed2 enrollment criteria

NIPPV vs.nCPAP During LISA Procedure

Respiratory Distress SyndromeNewborn

The goal of this randomized controlled study is to compare the efficacy of using NIPPV versus NCPAP during the LISA procedure in very preterm infants. The main question it aims to answer is: • Does NIPPV during the LISA procedure decrease the need for a second dose of surfactant or the need of mechanical ventilation during the first 72 hours of life in comparison with NCPAP? Infants with gestational age between 25+0 and 31+6 weeks of gestation with RDS who do not require VM and treated with NCPAP and FiO2 >0.30 within the first 6 hours of life who received the first dose of caffeine will be eligible for enrollment in the study Participants will be randomized to receive surfactant with conventional LISA procedure, i.e. performed during NCPAP, or with LISA procedure performed during NIPPV.

Completed12 enrollment criteria

Recruitment Manoeuvres in Critically Ill Patients

Respiratory Distress SyndromeRespiratory Insufficiency2 more

Diseases of the lungs can be life-threatening. When these organs fail to adequately work, treatments to support their function are offered, often in Intensive Care Units (ICU). Respiratory failure patients may need sedation and placement of a tube in their windpipe so that a mechanical ventilator can take over their breathing until they have recovered enough to breathe again on their own. One problem that occurs in patients under mechanical ventilation is that parts of the lung tissue tend to collapse (atelectasis), reducing the amount of the lung that is able to transfer oxygen and carbon dioxide effectively and even progressing to pneumonia. To address this problem, ICU doctors often perform a procedure named 'recruitment manoeuvre', which involves briefly inflating the patient's lungs with enough pressure to try to open up the collapsed areas of lung. However, fundamental aspects of the change in the functioning of the heart and lungs that occur during and after such manoeuvre are not fully understood. In this study, funded by the University of Oxford, the investigators wish to study patients with respiratory failure who are receiving mechanical ventilation. Participants will be recruited at the ICU of the Royal Berkshire Hospital having their cardiopulmonary data collected over the course of a day. During this period, some patients will be assessed to determine whether they may benefit from a recruitment manoeuvre using a pressure-volume curve. As this assessment is not perfect, the investigators wish to study which features of this curve predict a successful recruitment. The investigators will do this by evaluating the volume of the lung before and after the recruitment manoeuvre is performed using a device named Optical Gas Analyser. A better understanding of the effects of the recruitment manoeuvre will help the investigators to determine how and when such manoeuvres should be performed in critically ill patients.

Not yet recruiting5 enrollment criteria
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