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A Pneumococcal Vaccine (PCV20) for the Prevention of Bacterial Infections after Anti-CD20 Therapy in B-Cell Lymphoma Survivors

Trial Status: active

This phase IV trial compares the effect of a pneumococcal vaccine called PCV20 when given as a single dose versus a boosted regimen to patients who previously received anti-CD20 therapy for B-cell lymphoma. Pneumococcal vaccines are used to help prevent infections caused by a bacteria called Streptococcus pneumoniae. Information learned from this trial may help doctors determine the best dose of the PCV20 vaccine for patients with B-cell lymphoma who received anti-CD20 therapy.