Silicosis - 11 Studies Found Completed : Oscillation Mechanics of the Respiratory System in Never-smoking Patients With Silicosis : Silicosis : 2012-10-30 Recruiting : Comprehensive Risk Assessment of People With Silicosis: A Population-based Study : Silicosis : 2016-05-30 : Other: People with silicosis Completed : Safety Study of Autologous Bone Marrow Stromal Cells With Modification by Hepatocyte Growth Factor to Treat Silicosis : Silicosis : 2013-10-30 : Other: Cells Completed : Safety of Stem Cells Intrabronchial Instillation for Silicosis : Chronic and Accelerated Silicosis : 2010-11-10 : Other: Autologous cell transplantation Intrabronchial Instillation Of Bone Marrow Derived Mononuclear Ce Completed : Oxidative Stress Biomarkers to Monitor and Early Detect Health Impairment in Workers Exposed to Silica (Caesar Stone) : Silicosis : 2011-02-06 Completed : DNA-damage Pathways in Workers Exposed to Silica (Caesar Stone) : Silicosis : 2011-02-06 Recruiting : Efficacy of Weekly Rifapentine and Isoniazid for Tuberculosis Prevention : Silicosis Tuberculosis : 2015-04-16 : Drug: Weekly INH / RRT given by DOT weekly oral Rifapentine 15 mg/kg (up to 900mg) plus Isoniazid 15 mg/ Completed : Specialized Center of Research in Occupational and Immunologic Lung Disease : Lung Diseases, Obstructive Asbestosis