Clin2
NCT06803524Possibly a fitRecruiting

10-year follow-up after a single pertussis shot

Pertussis

Part of Infections, Lungs & breathing clinical trials.

This study checks on people who got a single dose of a whooping cough vaccine about 10 years ago in a previous study. Researchers want to see how well the vaccine is still working and if it is still safe.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 4
Enrollment
126 people
Ages
Any age
Study type
Interventional

Who can take part

  • You were in the earlier TDA202 study and got one dose of the whooping cough vaccine.
  • You completed the 1-year check-up in that earlier study.
  • You are generally healthy and can give a blood sample.
  • If you can get pregnant, you need a negative pregnancy test and must use birth control for a month after the shot.
  • You have not had any whooping cough vaccine or whooping cough illness since that 1-year visit.

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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