Pneumococcal Vaccines in Patients With Asthma
Immunogenicity of PPSV-23 After PCV-13 Vaccination in Adult Asthmatic Patients
1 other identifier
interventional
17
1 country
1
Brief Summary
Investigators are assessing if patients with asthma respond better to the Pneumovax vaccine if they are given Prevnar initially.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 asthma
Started Oct 2017
Longer than P75 for phase_4 asthma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 31, 2017
CompletedFirst Posted
Study publicly available on registry
August 24, 2017
CompletedStudy Start
First participant enrolled
October 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 21, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 25, 2020
CompletedResults Posted
Study results publicly available
November 5, 2021
CompletedNovember 5, 2021
October 1, 2021
3.2 years
July 31, 2017
October 7, 2021
October 7, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Total Anti-pneumococcal IgG Levels at Baseline, Week 0, Week 8 and Week 16
5 ml blood draw for assessment of pneumococcal specific titer IgG. Measured as mcg/dL.
Baseline, week 0, week 8, week 16
Sum of Anti-pneumococcal IgG to All Serotypes at Baseline, Week 0, Week 8 and Week 16
5 ml blood draw for assessment of IgG specific Antibody titers to all 23 serotypes. Measured as mcg/mL.
Baseline, week 0, week 8, week 16
Sum of Anti-pneumococcal IgG to Serotypes Common to PCV13 and PPSV23 at 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.
Baseline, week 0, week 8, week 16
Sum of Anti-pneumococcal IgG to Serotypes Unique to PPSV23 at Baseline, Week 0, Week 8 and Week 16.
5 ml blood draw for assessment of IgG specific Antibody titers for serotypes unique to PPSV23. Measured as mcg/mL.
Baseline, week 0, week 8, week 16
Study Arms (2)
PCV13 and PPSV23
EXPERIMENTALParticipants randomized to receive PPSV23 primed with PCV13. Participants will receive PCV13 8 weeks prior to receiving PPSV23
PPSV23
ACTIVE COMPARATORParticipants randomized to receive PPSV23 alone
Interventions
Eligibility Criteria
You may qualify if:
- \- Diagnosis of asthma
You may not qualify if:
- 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)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (1)
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Avni Y. Joshi, M.D., M.S.
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Avni Y Joshi
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 31, 2017
First Posted
August 24, 2017
Study Start
October 1, 2017
Primary Completion
December 21, 2020
Study Completion
December 25, 2020
Last Updated
November 5, 2021
Results First Posted
November 5, 2021
Record last verified: 2021-10
Data Sharing
- IPD Sharing
- Will not share