RecruitingNot Applicable

Safety and Immunogenicity of DTaP-IPV/Hib Pentavalent Vaccine in Chinese 2-month-old Infants

China785 participantsStarted 2024-09-05

Plain-language summary

The main purpose of this study is to evaluate immune persistence at 30 and 36 Months of Age and Pertussis Breakthrough Infections between 19 and 36 Months of Age following two regiments of DTaP-IPV/Hib Pentavalent Vaccine in Healthy 2-Month-Old Infants and Children in China.

Who can participate

Age range

19 Months – 22 Months

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Exclusion criteria

(1) Diagnosed by a physician with a coagulation abnormality (e.g., coagulation factor deficiency, coagulopathy, platelet abnormality) (2) Any other factor considered to make participation in the trial unsuitable.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Anti-pertussis toxin, anti-pertussis filamentous hemagglutinin, anti-pertussis adhesin, anti-pertussis FIM2, anti-pertussis FIM3 .Anti-diphtheria, anti-tetanus, anti-HIB PRP and anti-type 1, 2 and 3 poliomyelitis antibody levels .

Timeframe: 30 months of age

Timeframe: 36 months of age

Trial details

NCT IDNCT06605755

SponsorJiangsu Province Centers for Disease Control and Prevention

Sponsor typeNETWORK

Study typeINTERVENTIONAL

Primary completion2025-12

Contact for this trial

Jingxin Li

+8613813865838 jingxin42102209@126.com

View on ClinicalTrials.gov More Pertussis trials