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AsthmaPhase 1NCT02719379

Immune Response to Pneumococcal Polysaccharide Vaccine (23-valent) Predicts Asthma Status and Outcomes in Late Adolescents With Asthma

A Phase 1 study testing Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23) in people with Asthma, run by Rohit Divekar at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Advisory Committee for Immunization Practices (ACIP) from the Centers for Disease Control (CDC) recommends that children (6-18 years) and adults (≥19 years old) with chronic lung condition such as asthma or cigarette smoking be vaccinated with Pneumococcal vaccine (PPSV23). Read more about this study

Who is it for?
Ages 19 to 20 yearsHealthy volunteers can take part
Conditions the study is for
Asthma
What is being tested?
Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteUnited States
Study dates
Apr 2016to Jun 2017
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 to 20 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Reside in Olmsted County, Minnesota (defined by Olmsted County address in medical record within one year prior to last follow-up date as of data abstraction)
  • Receive medical care from Mayo Clinic clinical practice
  • Signed research authorization for using medical record for research

Who cannot join

  • Diagnosis of an immunodeficiency (primary and secondary)
  • Previous or current diagnosis of a Rheumatological disorders (Rheumatoid arthritis, Lupus, Sjögren, and vasculitis), cancer (chronic lymphocytic leukemia, non-Hodgkin lymphoma, and B-cell malignancy), diabetes, active infection (pneumonia, otitis media, HIV, and EBV), other chronic diseases (multiple sclerosis, etc), renal disease such nephritic syndrome, and protein losing enteropathy
  • Current or previous use (within the last 6 months) of systemic corticosteroids, and other immunosuppressive agents (cyclosporin, methotrexate, and mycophenolic acid)
  • Vaccination of PPSV-23 (receiving childhood pneumococcal vaccination during infancy is eligible for this study)
  • Pregnancy
  • Enrollment will be delayed 2 weeks for those subjects that can be included but have upper respiratory infection or viral illness to allow for natural resolution.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mayo Clinic

    Rochester, Minnesota, 55905

Other trials in United States

About this study

Advisory Committee for Immunization Practices (ACIP) from the Centers for Disease Control (CDC) recommends that children (6-18 years) and adults (≥19 years old) with chronic lung condition such as asthma or cigarette smoking be vaccinated with Pneumococcal vaccine (PPSV23). The purpose of this study is to increase awareness of vaccination to late adolescents with asthma and smokers (social aspect of study), and to recommend vaccination (which is the clinical aspect). Individuals who agree to receiving vaccine will be enrolled in research to determine whether late adolescents with and without asthma (smokers) have distinctive pneumococcal vaccine response patterns and whether such patterns are associated with subsequent variance in asthma outcomes.

Conditions
Asthma
Being tested
Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)
Medical subject headings
Asthma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)Biological

    Also called Pneumovax

Study groups in NCT02719379
Study groupRoleWhat they receive
AsthmaticsExperimental19-20 year old asthmatics who agree to participate in study will have serum collected for analysis. PPSV23 vaccine [Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)] will be offered per the ACIP/CDC guidelines. Those who agree to receive the vaccine will have a second draw for serum 4-6 weeks post vaccination for immunization response. They will also be follow up after 1 year to assess for asthma control and outcomes. This arm will additionally allow for comparison of asthma outcomes and vaccine response
Receives: Biological: Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)
Non-asthmaticsActive comparator19-20 year old non-asthmatic smokers who agree to participate in study will have serum collected for analysis. PPSV23 vaccine [Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)] will be offered per the ACIP/CDC guidelines. Those who agree to receive the vaccine will have a second draw for serum 4-6 weeks post vaccination for immunization response. This arm will allow for comparison of vaccine response between asthmatics and non-asthmatics (smokers)
Receives: Biological: Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)
Asthmatics - Serum StoredOtherOnce the accrual for the experimental arm is met, 19-20 year old asthmatics who wish to participate in study will have serum collected for analysis. PPSV23 vaccine [Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)] will be offered per the ACIP/CDC guidelines. This arm will allow for study of baseline vaccine titers to pneumococcus in asthmatics at same time increase the vaccine uptake in the community.
Receives: Biological: Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in asthma Control Status

    Change in asthma control status will be assessed at end of 1 year follow up. Included would be Asthma Control Test (ACT) Score

    Measured: approximately 1 year

Secondary outcomes (1)
  1. Comparison of PPSV23 vaccine serotype specific antibody response between asthmatic and non-asthmatic smokers

    Vaccine response in form of serotype titers to pneumococcal antigens will be measured 4-6 weeks after vaccination and post vaccine titers will be compared with pre-vaccine titers between asthmatics and non-asthmatics (smokers)

    Measured: Vaccine response will be measured at 4 to 6 weeks after administration of vaccine

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Mar 2016 (estimated)
  2. Study startApr 2016
  3. Primary completionJun 2017
  4. Study completionJun 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02719379
Sponsor's protocol ID
15-005581
Status last verified
Oct 2017
First submitted
14 Mar 2016
Last updated
11 Oct 2017
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23) in people with Asthma, run by Rohit Divekar at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Oct 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in asthma Control Status (time frame: approximately 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Oct 2017.

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