Pneumococcal Vaccines in Patients With Asthma
- Conditions
- Asthma
- Interventions
- Biological: PCV13Biological: PPSV23
- Registration Number
- NCT03260790
- Lead Sponsor
- Mayo Clinic
- Brief Summary
Investigators are assessing if patients with asthma respond better to the Pneumovax vaccine if they are given Prevnar initially.
- Detailed Description
Patients will be randomized into either PCV13 and PPSV23 (Experimental) or PPSV23 alone (Active comparator). At the Week 0 time point, the patients will receive either PCV13 (Experimental) or PPSV23 (Active comparator) and undergo a blood draw of 5ml for assessment of pre-vacation serotype titers. The Active Comparator group will undergo a 5ml draw of blood for assessment of titers at week 8, 16, and 24 following vaccination. The Experimental group will undergo vaccination with PPSV23 at week 8 with 5 ml blood draw for pneumococcal serotype titers as well as a blood draw at week 16 and week 24.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 17
- Diagnosis of asthma
- Research exemption requested
- History of PCV-13 vaccination
- History of cochlear implant
- Cerebrospinal Fluid (CSF) leak
- Congestive Heart Failure (CHF)
- Diabetes Mellitus (DM)
- Chronic Kidney Disease (CKD)
- Human Immunodeficiency Virus (HIV)
- Common Variable Immune Deficiency (CVID)
- Patients who have received the PPSV23 vaccine in the last 5 years
- Women who are pregnant will also be excluded from the study by performing 2 point of care urine pregnancy tests ( prior to vaccinations)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description PCV13 and PPSV23 PCV13 Participants randomized to receive PPSV23 primed with PCV13. Participants will receive PCV13 8 weeks prior to receiving PPSV23 PCV13 and PPSV23 PPSV23 Participants randomized to receive PPSV23 primed with PCV13. Participants will receive PCV13 8 weeks prior to receiving PPSV23 PPSV23 PPSV23 Participants randomized to receive PPSV23 alone
- Primary Outcome Measures
Name Time Method Sum of Anti-pneumococcal IgG to Serotypes Unique to PPSV23 at Baseline, Week 0, Week 8 and Week 16. Baseline, week 0, week 8, week 16 5 ml blood draw for assessment of IgG specific Antibody titers for serotypes unique to PPSV23. Measured as mcg/mL.
Total Anti-pneumococcal IgG Levels at Baseline, Week 0, Week 8 and Week 16 Baseline, week 0, week 8, week 16 5 ml blood draw for assessment of pneumococcal specific titer IgG. Measured as mcg/dL.
Sum of Anti-pneumococcal IgG to All Serotypes at Baseline, Week 0, Week 8 and Week 16 Baseline, week 0, week 8, week 16 5 ml blood draw for assessment of IgG specific Antibody titers to all 23 serotypes. Measured as mcg/mL.
Sum of Anti-pneumococcal IgG to Serotypes Common to PCV13 and PPSV23 at Baseline, Week 0, Week 8, Week 16 Baseline, week 0, week 8, week 16 5 ml blood draw for assessment of IgG specific Antibody titers for serotypes common PCV13 \& PPSV23. Measured as mcg/mL.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Mayo Clinic in Rochester
🇺🇸Rochester, Minnesota, United States