{"protocolSection":{"identificationModule":{"nctId":"NCT03197259","orgStudyIdInfo":{"id":"CLL TR Registry"},"briefTitle":"Chronic Lymphocytic Leukemia Registry Study - Multicenter Prospective National Study","officialTitle":"Turkish Chronic Lymphocytic Leukemia Study Group Registry - Multicenter Prospective Study"},"descriptionModule":{"briefSummary":"A prospective, multicenter national observational study for patients diagnosed as chronic lymphocytic leukemia across 25 centers in Turkey","detailedDescription":"The purpose of this study is to explore the history and real world management of patients diagnosed with CLL, provide insight into the management of CLL, and evaluate the effectiveness of first, second and subsequent therapeutic strategies employed in both the community and academic settings."},"conditionsModule":{"conditions":["Chronic Lymphocytic Leukemia","Del(17P)"]},"eligibilityModule":{"eligibilityCriteria":"Inclusion Criteria:\n\n* Patients diagnosed as CLL\n* 18 years or older\n* Able and willing to provide the written informed consent\n\nExclusion Criteria:\n\n* Younger than 18 years","healthyVolunteers":false,"sex":"ALL","minimumAge":"18 Years","stdAges":["ADULT","OLDER_ADULT"],"studyPopulation":"All patients diagnosed as CLL","samplingMethod":"NON_PROBABILITY_SAMPLE"}}}