NCT05183854 2026-02-17
Pneumococcal Pneumonia Vaccine Series (PCV20 and PPSV23) in Patients With Chronic Lymphocytic Leukemia Associated Immunodeficiency, PROTECT CLL Trial
University of Utah
Phase 2 Recruiting
University of Utah
H. Lee Moffitt Cancer Center and Research Institute
Ohio State University Comprehensive Cancer Center
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Memorial Sloan Kettering Cancer Center
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
M.D. Anderson Cancer Center