View clinical trials related to Pulmonary Aspergillosis.
Filter by:The main objective of this study is to determine if a doubling of serum TARC (compared to baseline) is associated with the occurrence of exacerbations of ABPA. The secondary objectives of the study are : 1. To investigate if induced sputum eosinophils count (compared to baseline) is associated with the occurrence of exacerbations. 2. To examine if the exhaled NO (compared to a baseline) is associated with the occurrence of exacerbations. 3. To investigate if activation of circulating T cells (compared to a baseline) is associated with the occurrence of exacerbations. 4. To examine if the rate of specific Asp f IgG measured by ELISA (compared to a baseline) is associated with the occurrence of exacerbations. 5. To determine if the variation of one of the markers above, TARC or Asp f specific IgE measured at baseline, may be associated with the radiological stage of the disease (ABPA-S, ABPA-CB, ABPA-ORF). 6. To investigate if there is a link between fungal exposure at home (visually assessed by the contamination level and the proportion of positive samples for Asp. f) and the frequency of exacerbations. 7. To establish if some of the clinical, functional or biological data studied are associated with the frequency of exacerbations.
This is a research project to evaluate the efficacy and safety of two different treatment protocols in Allergic bronchopulmonary Aspergillosis.
The trial evaluates the overall tolerability of the drug and the efficacy of aerosolised amphotericin B as a lipid complex (ABLC) for primary prophylaxis of invasive pulmonary aspergillosis (IPA) in pediatric patients with acute leukemia undergoing intensive chemotherapy.
The investigators propose to study the efficacy and safety of three-week antifungal therapy with caspofungin in hospitalized patients with proven or probable IPA underlying chronic obstructive pulmonary disease.
Diagnosing invasive pulmonary aspergillosis (IPA) remains a challenge in patients (pts) with hematological malignancies. The clinical significance of testing bronchoalveolar lavage (BAL) samples both with polymerase chain reaction (PCR) and Aspergillus galactomannan (GM) ELISA is unclear, and the BAL cutoff for GM has not been clearly defined yet. Using a validated nested PCR assay and a GM ELISA, we prospectively examine BAL samples from hematological patients at high risk of PA.
The purpose of this study is to evaluate the efficacy and safety of itraconazole monotherapy in patients with ABPA.
Invasive aspergillosis is a serious and often fatal infection in patients who are neutropenic or have undergone solid organ or stem cell transplantation. However, early diagnosis of invasive aspergillosis is a challenge. Reiss and Lehmann first described the value of serum Galactomanna (GM) for diagnosis of invasive pulmonary aspergillosis in 1979. The availability of the Platelia Aspergillus, a sandwich ELISA that has been approved by FDA in 2003 for managing patients at risk of invasive aspergillosis because of the early detection of the GM antigen. In several studies so far the specificity of the serum galactomannan assay was greater than 85%; however, variable sensitivity from 29~100% was noted over years. In addition, low values and false-negative results are seen more often in nonneutropenic and solid organ transplantation patients as opposed to severely granulocytopenic patients .There are several factors that might explain the reported difference in the performance of antigen detection, including the biological factors and epidemiological factors. In recent years, specimens of other body fluids are increasingly used for detection of Aspergillus galactomannan antigen, including urine, bronchoalveolar lavage(BAL) fluid, cerebrospinal fluid and even the tissue specimen. However, the sensitivity and specificity of the GM detection in various specimens still have considerably variation. Ultrasound-guided transthoracic aspirate is a safe and useful method for collecting specimens for accurate bacteriologic diagnosis of lung abscess and obstructive pneumonitis10. We also reported a study of diagnosis of pulmonary Cryptococosis by ultrasound guided percutaneous aspiration. We plan to perform a prospective single-center study to investigate the role of GM in the target organ (lung tissue/fluid) by using ultrasound-guided fine needle aspirate for early diagnosis invasive aspergillosis compared with the serum galactomannan.
The purpose of this study is to determine whether there itraconazole is effective in the treatment of chronic cavitary pulmonary aspergillosis
The purpose of this study is to evaluate the diagnostic potential of biomarkers for invasive pulmonary aspergillosis in exhaled breath condensate.
The purpose of this study is to see if giving people with CF and ABPA enough vitamin D to make their blood levels of the vitamin higher, will reduce the allergic response in their body and make the symptoms caused by ABPA better.