View clinical trials related to Sarcoidosis, Pulmonary.
Filter by:The primary objective of the study is to assess the improvement of daily activity in subjects with Stage IV Pulmonary Sarcoidosis one year after the conduct of a pulmonary rehabilitation program. The secondary objectives are the following: - assess the improvement of daily activity at several times : 2, 6 and 12 months after the beginning of a pulmonary rehabilitation program - assess the improvement of exercise capacity by tests used in medical practice - assess the correlation between daily activity and exercise capacity - assess the improvement of dyspnea - assess the improvement of quality of life and psychological state
The study proposes to evaluate the safety, tolerability, and efficacy of PD 0360324 in subjects with chronic pulmonary sarcoidosis inadequately treated with standard of care therapies.
The primary objective of the study is to assess the safety and tolerability of a single dose of PDA001 (given twice) in subjects with Stage II or III Pulmonary Sarcoidosis (PS) who are refractory to one or more of the following treatments for PS: methotrexate,immunosuppressants or cytotoxic agents.
Progressive pulmonary sarcoidosis occurs in up to twenty percent of patients who require persistent treatment, but available treatment options have shown considerable long-term toxicity and uncertain or unproven efficacy. In these patients, pulmonary fibrosis and pulmonary hypertension are common complications which have major prognostic impact. Endothelin-1 (ET-1) has been demonstrated to play a key role in pulmonary fibrosis and pulmonary hypertension, and a potential role in pulmonary sarcoidosis. ET-1 is a potent vasoconstrictor and can promote fibrosis, cell proliferation, and remodeling, and is pro-inflammatory. Preliminary data have shown the therapeutic potential of the endothelin receptor antagonist (ERA) bosentan in sarcoidosis associated pulmonary hypertension. In this light, the therapeutic potential of bosentan as an add-on treatment in progressive pulmonary sarcoidosis needs to be evaluated.
to determine the genetic pathways operating at the tissue level to cause granulomatous inflammation in the lungs and lymph nodes of patients with sarcoidosis. By so doing, we hope to identify unique genetic mechanisms which will aid in the diagnosis of sarcoidosis and will help us understand the pathogenesis of this poorly understood disease.
Corticosteroids are presently the drug of choice for the treatment of pulmonary sarcoidosis. However, corticosteroids are associated with many significant side effects. For this reason, it would be beneficial to find an alternative agent to corticosteroids for the treatment of pulmonary sarcoidosis. This study is an open label trial of mycophenolate for new onset pulmonary sarcoidosis. Patients are candidates for this study if they have biopsy proven pulmonary sarcoidosis and a vital capacity or FEV1 less than 80% of predicted. Patients must undergo bronchoscopy where not only is the diagnosis of pulmonary sarcoidosis required, but in addition, cells are obtained from bronchoalveolar lavage. If the patients are diagnosed with pulmonary sarcoidosis, they are placed on an initial dose of 500mg BID of mycophenolate for 1 week. If their blood counts are not affected on this dose and they have no significant symptoms that are thought to be drug related, then their dose is escalated to 1g BID for the remaining 9 weeks of the study (the total study drug therapy time is 10 weeks). The patients are followed with multiple study visits. At these visits blood tests are drawn to make sure that there are no significant side effects from mycophenolate. In addition, the patients have a history and physical performed to evaluate the clinical state of their sarcoidosis and to detect mycophenolate side effects. On completion of 10 weeks of mycophenolate therapy, the patients undergo a second bronchoscopy with bronchoalveolar lavage to obtain cells for analysis. The patients are evaluated with spirometry, measurements of shortness of breath (dyspnea), and a quality of life scale (SF36) at serial visits during their study. The primary endpoint of the study is improved, unchanged or worse FVC. It is hoped that this pilot study will suggest that mycophenolate is a reasonable treatment option for new onset pulmonary sarcoidosis.