[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Maha Ahmed Abd EL Gawad Mohammed Okasha\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":38},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":21,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":26,"whyStopped":4,"lastUpdateSubmitDate":27,"lastUpdatePostDateStruct":28,"startDateStruct":31,"completionDateStruct":33,"leadSponsor":35,"locationsCount":4},"100608949","bronchoalveolar-lavage-in-interstitial-lung-diseases-to-characterization-of-specific-inflammatory-cellular-infiltrate-in-different-interstitial-lung-diseases-100608949",false,"NCT07208201","Bronchoalveolar Lavage in Interstitial Lung Diseases to Characterization of Specific Inflammatory Cellular Infiltrate in Different Interstitial Lung Diseases","Clinical Utility of Bronchoalveolar Lavage in Interstitial Lung Diseases","Inclusion Criteria:\n\n* Age ≥ 18 years\n* Clinical suspicion of ILD based on symptoms, clinical examination, and radiological findings or newly diagnosed cases .\n* HRCT findings consistent with ILD\n* Willingness to undergo bronchoscopy with BAL and provide informed consent\n\nExclusion Criteria:\n\n* Hemodynamic instability or ICU admission at time of evaluation\n* Oxygen saturation \\\u003C 88% on room air or \\\u003C 92% on oxygen therapy\n* Absolute contraindications to bronchoscopy (e.g., uncorrected bleeding diathesis, recent myocardial infarction)\n* Associated chronic chest diseases other than ILD (COPD. bronchial asthma and lung cancer )\n* Known active pulmonary infection or recent antibiotic treatment (\\\u003C 2 weeks)\n* Pregnancy","ALL","18 Years",{"count":19,"type":20},66,"ESTIMATED","2 Years","OBSERVATIONAL","Interstitial lung disease (ILD) represents a various group of disorders characterized by inflammation and fibrosis within the lung parenchyma.\\[1\\] ILD refers to a group of diffuse parenchymal lung disorders, including a spectrum of conditions such as idiopathic pulmonary fibrosis (IPF), sarcoidosis, and connective tissue disease-associated ILD (CTD-ILD) characterized by inflammation and fibrosis of the interstitium.\n\nILD results in Impaired lung function and, in severe cases, respiratory failure.\\[1\\] Diagnosing ILD is a complex task due to the heterogeneous nature of these disorders.\n\nDistinguishing between different ILD subtypes and identifying disease progression present ongoing challenges in clinical practice. .\\[2\\] BAL emerges as a key investigative tool , allowing for the collection of bronchoalveolar fluid.\n\nThe cellular and molecular composition of BAL fluid provides valuable insights into the underlying pathology, aiding in the differential diagnosis of ILD subtypes.\n\nThe gold standard in BAL analysis is cytological examination by microscopy.\\[3\\] Flow cytometry is an updated method of BAL analysis which can provide quicker and more objective results and, with the appropriate design of antibody panels, accurately quantify the main leukocyte subsets.\n\nSeveral studies have described the usefulness of flowcytometry for the discrimination of sarcoidosis from other lymphocytic pathologies or even to perform leukocyte subset counting in diverse ILDs.\\[4\\]\\[5\\]\n\nBoth microscopic and flowcytometric examination of BAL in ILD are complementary tools that provide comprehensive information about the cellular landscape of the lower respiratory tract ,conclusive for:\n\nAccurate diagnosis\n\nPrimary aim:\n\nCharacterization of specific inflammatory cellular infiltrate in different interstitial lung diseases.\n\n\\- Secondary aims:\n\n1. Correlation between clinical ,radiological and inflammatory cellular pattern as regards BAL findings of different interstitial lung diseases\n2. Assessment of impact on outcome, prognosis and survival of the disease as regards management modification after BAL characterization",[25],"Interstitial Lung Diseases","NOT_YET_RECRUITING","2025-09-27",{"date":29,"type":30},"2025-10-06","ACTUAL",{"date":32,"type":20},"2025-12-04",{"date":34,"type":20},"2027-12-04",{"name":36,"class":37},"Maha Ahmed Abd EL Gawad Mohammed Okasha","OTHER",""]