Whooping cough vaccine safety checked in 2,700 thai moms and babies
NCT ID NCT06888076
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study reviews medical records of about 2,700 pregnant women in Thailand who received the Pertagen® whooping cough vaccine and their babies. Researchers want to see if the vaccine is linked to any delivery complications or health issues in newborns. The goal is to confirm the vaccine is safe for both mother and child.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 2,700 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2024
- Expected to finish
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Oct 2025
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The pregnant women who received Pertagen® and have given birth from January 2021 to April 2024 and infants born to pregnant women who received Pertagen® which obtained from medical records in hospitals/clinics
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Data of pregnant women previously vaccinated with Pertagen® during second or third trimester of pregnancy and have given birth in Thailand from January 2021 to April 2024 and infants born to pregnant women who received Pertagen® during pregnancy. 2. Infant of pregnant women who received Pertagen® during second or third trimester of pregnancy Exclusion Criteria: 1\. pregnant women previously vaccinated with Pertagen®, but maternal and infant data at delivery/birth cannot be obtained.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Faculty of Medicine Siriraj Hospital Mahidol University
Bangkok, Bangkok, 10700, Thailand
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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