Phase 4 Pertussis Clinical Trials
7 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–7 of 7 trials
Recruiting
Phase 4
Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy
PregnancyHealthyRSV+1 more
Canadian Immunization Research Network60 enrolled4 locationsNCT07097012
Recruiting
Phase 4
10-year Follow-up After a Single Dose Acellular Pertussis Vaccination
Pertussis
Mahidol University126 enrolled2 locationsNCT06803524
Recruiting
Phase 4
Assessing Interventions to Increase Tdap Acceptance for Non-birthing Partners in Pregnancy
Tdap - Tetanus, Diphtheria and Acellular Pertussis VaccinationNon-birthing Partner Vaccination in PregnancyVaccine Exposure During Pregnancy
Women and Infants Hospital of Rhode Island150 enrolled1 locationNCT06135636
Active
Phase 4
OPTimising IMmunisation Using Mixed schedules (OPTIMUM): comparing allergic outcomes in infants following pertussis vaccination
Pertussis vaccinationAllergy
University of Sydney3,000 enrolled5 locationsACTRN12617000065392
Completed
Phase 4
Duration of Pertussis Immunity in Adults: a study of Healthcare Workers.
A study analysing the duration of Immunity to Pertussis booster vaccine in Health Care workers to establish guidelines when boosters are required.
Telethon Kids Institute150 enrolled1 locationACTRN12615001262594
Completed
Phase 4
Optimising pertussis vaccination in infants: a new approach. Effects of delaying the third pertussis vaccine to 11 months old.
Immunogenicity and safety after pertussis vaccination
The Sydney Children's Hospitals Network80 enrolled1 locationACTRN12615000898550
Recruiting
Phase 3Phase 4
Does early whooping cough (pertussis) vaccination provide earlier antibody protection for infants?
Pertussis infection
National Centre for Immunisation Research and Surveillance80 enrolled1 locationACTRN12605000013662