Active clinical trials for "Hemoptysis"

Severe hemoptysis is a life-threatening condition, with an unpredictable course. The efficacy of bronchial artery embolization (BAE) is well established for the treatment of severe hemoptysis, with short and long-term bleeding controls obtained in 70 to 100% and 50 to 90% of cases, respectively. As complications related to vascular interventional radiology may occur in 5 to 10% of cases, the benefit-risk balance might be less clear in acute hemoptysis of mild-to-moderate abundance (volume between 100 and 200 ml) and no criteria of severity (respiratory failure or hemodynamic instability). There is no available data comparing the safety and efficacy of BAE combined with medical measures to those of medical measures alone in the treatment of non-severe acute hemoptysis of mild-to-moderate abundance.

Massive haemoptysis is a life-threatening condition which is commonly seen in patients who have previously had pulmonary tuberculosis. Various treatment options exist such as bronchial artery embolisation (BAE) or surgical resection of the affect lung region. However, BAE is not considered curative as there is often recurrence of haemoptysis. Furthermore, not all patients will be deemed suitable for surgical resection, leaving them with very few treatment options. A possible alternative intervention is the insertion of an endobronchial valve (EBV). It is speculated that blood will collect distal to the one way valve and a thrombus will be formed. There is currently no data describing the use of EBV for the treatment of massive haemoptysis. This RCT aims to explore the use and efficacy of EBV in the management of massive haemoptysis.

This is a single-arm, single-center, prospective pilot study to perform bronchial artery Tc-99m-MAA infusion to determine the predicted whole lung versus lung tumor dosimetry of a possible intra-arterial radioembolization.

The aim of this study is to evaluate the efficacy, the safety and the main predictors of success of bronchoscopic Argon Plasma Coagulation in patients with hemoptysis caused by endobronchial malignancies.

The sequelae of tuberculosis are still the commonest causes of haemoptysis in the developing world, where life-threatening haemoptysis remains a common and not infrequently fatal medical emergency. Haemoptysis can be life-threatening either as a result of compromised gas exchange or because of circulatory collapse secondary to acute blood loss. Haemodynamic and ventilatory support, followed by bronchial artery embolisation (BAE) as a bridge to potentially curative treatment such as lung resection, remains the standard of care. Often patients do not qualify for surgical intervention and BAE is, at best, a temporary solution. External beam radiotherapy (EBRT) may be an alternative, curative intervention in the management of haemoptysis in patients with no alternative options. There is a paucity of studies reporting the use of EBRT in patients without malignancy and with regards to specific doses of EBRT. This pilot study aims to explore the potential of varying doses of EBRT in the management of massive haemoptysis.

This is a multi-centre, randomised, double blind, placebo controlled clinical study which is designed to evaluate the efficacy and safety of hemocoagulase in the treatment of moderate to severe hemoptysis.

This research study will evaluate the administration of a particle called macro-aggregated albumin (MAA) labelled with the radiotracer technetium 99m (Tc99m) as a proxy to estimate the anticipated dose of radiation to tumor and adjacent structures. Administration of this labeled MAA will not have a therapeutic benefit on the participant's cancer. Administration will help researchers determine if arterial administration of radiation may be feasible for lung cancer in the future.

Vascular endothelial growth factor (VEGF) and angiopoietin-2 (Ang-2) are major mediators of angiogenesis and are induced by tissue inflammation and hypoxia. While elevated serum VEGF levels have been reported in inflammatory lung diseases, especially with hemoptysis, there was no study to evaluate the Ang-2 levels in lung inflammatory diseases according to the presence of hemoptysis, inflammatory biomarker and hypoxia.

Our study first aims to develope a realistic cadaver model of hemoptysis based on Thiel's embalmed cadavers. Secondly, participants will intubate the hemoptysis cadaver model with (a) the direct laryngoscopy with MacIntosh blade, (b) the videolaryngoscopy with McGrath XBlade and (c) the videolaryngoscopy with McGrath XBlade and a suction advance before the optic of the camera. We hypothesis that, in simulated hemoptysis on the Thiel's embalmed cadaver, the rate of failed intubation at first try will be different depending on the laryngoscope used.

This proposed study is unique in that patients will not undergo computed tomography (CT) simulation at any point during their treatment course and will instead have same-session magnetic resonance (MR)-only simulation and treatment planning, on-table, using the adaptive radiotherapy (ART) workflow. In this manner, patients requiring urgent treatment could initiate treatment as early as the day of initial radiation oncology consultation.