Recruiting PHASE4 Aging

New treatment option for Aging

Official title The Role of Neutrophils in the Age-driven Decline in Anti-pneumococcal Vaccine Responses

ClinicalTrials.gov ID: NCT06128915

What this study is testing

What it's testing
This study focuses on the role of neutrophils in shaping the adaptive immune response to the anti-pneumococcal vaccine Prevnar-13 in young and elderly adults.
  • Phase 4: studies an already-approved treatment

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 21 and older. Healthy volunteers may be eligible.

You may be able to join if

  • Both sexes
  • Have not been vaccinated with any licensed or experimental pneumococcal vaccine
  • Ages 21-40; and ≥65. Individuals \>60 years old will also be recruited in case we find no unvaccinated people ≥65 years old
  • Free of acute infections within the last 2 weeks
  • Did not take any anti-inflammatory medicine in the last week

You likely can't join if

  • Previous vaccination with any licensed or experimental pneumococcal vaccine
  • Known hypersensitivity to vaccination and vaccine components
  • Immune deficiency
  • Use of immune-modulating or suppressive drugs
  • Malignancies within the last 2 years
  • Known hematological, rheumatic and inflammatory diseases
See the full eligibility criteria
Who can join
  • Both sexes
  • Have not been vaccinated with any licensed or experimental pneumococcal vaccine
  • Ages 21-40; and ≥65. Individuals \>60 years old will also be recruited in case we find no unvaccinated people ≥65 years old
  • Free of acute infections within the last 2 weeks
  • Did not take any anti-inflammatory medicine in the last week
  • Did not ingest alcohol in the last 24 hours
  • Ability and willingness to provide consent
What rules you out
  • Previous vaccination with any licensed or experimental pneumococcal vaccine
  • Known hypersensitivity to vaccination and vaccine components
  • Immune deficiency
  • Use of immune-modulating or suppressive drugs
  • Malignancies within the last 2 years
  • Known hematological, rheumatic and inflammatory diseases
  • Known chronic infections
  • Poorly controlled chronic cardiovascular and metabolic conditions
  • Pregnancy
  • Dementia

The study team makes the final eligibility decision.

Where it's taking place

  • Buffalo, New York, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 21 years and older. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Buffalo, New York, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.