Immunogenicity and Clinical Efficacy of 20-valent Pneumococcal Conjugate Vaccine (PCV20) in Lymphoma Survivors After Treatment With Anti-CD20 Therapy

Summary

To compare the effects of a pneumococcal vaccine called PCV20 when given as a single dose versus a boosted regimen to patients who previously received anti-CD20 therapy as treatment for B cell lymphoma.

Eligibility

Inclusion Criteria:

1. Patients who have a history of non-Hodgkin B-cell lymphoma and whose disease has been in remission for at least 1 year.
2. Patients who received any anti-CD20 therapy at any time during their treatment for B-cell lymphoma.
3. Patients who are at least 18 years of age.
4. Patients who can provide consent; no legal authorized representative will be able to provide consent on a patient's behalf.

Exclusion Criteria:

1. Patients who have received cellular therapy, including chimeric antigen receptor T-cell therapy or any type of hematopoietic cell transplantation.
2. Patients who have received PCV or pneumococcal polysaccharide vaccine within 5 years of screening for enrollment.
3. Patients who are unable to attend follow-up appointments at designated times at MD Anderson.
4. Any vulnerable population patient ((children, pregnant women, cognitively impaired adults, or prisoners)

Conditions1

Locations1 site