drugset / Trial / NCT05183854

Pneumococcal Pneumonia Vaccine Series (PCV20 and PPSV23) in Patients With Chronic Lymphocytic Leukemia Associated Immunodeficiency, PROTECT CLL Trial

NCT05183854

Phase 2 Recruiting 61 enrolled University of Utah
Non-randomizedParallel-groupOpen-labelTreatment

Summary

This phase II trial tests whether the pneumococcal pneumonia vaccine series (PCV20 and PPSV23) works to mount an effective immune response in patients with chronic lymphocytic leukemia. PCV20 and PPSV23 are both vaccines that protect against bacteria that cause pneumococcal disease. Giving these vaccinations as series may make a stronger immune response and prevent against pneumococcal infections in patients with chronic lymphocytic leukemia. This is a single-center trial, conducted at Huntsman Cancer Institute.

Timeline

Start
2022-01-31
Primary completion
2027-03
Completion
2028-06

Publications

Drugs

EvaluationDrugModalityDoseRoute
Subject PCV20 Vaccine Intramuscular
Subject Pneumovax 23 Vaccine Intramuscular