150,000 children to be tracked from birth to old age in massive health study
NCT ID NCT05394363
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers are building a long-term health study of 150,000 children born in Victoria, Australia, and their parents. The study follows participants from birth over their lifetime, collecting data on health, development, and environment through surveys, biosamples, and linked records. The goal is to understand what shapes childhood health and how early life experiences may influence diseases later in life. This is an observational study, so it does not test a treatment; instead, it creates a resource for many future research projects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If the study succeeds, it could give researchers a detailed picture of how childhood experiences, genes, and environment shape health across a lifetime, which may guide future prevention and treatment strategies.
- What could go wrong
- This is an observational study, so it cannot prove cause and effect. It may take many years to produce useful insights, and participants may drop out over time, which could limit what researchers can learn.
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 150,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2021
- Expected to finish
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Oct 2033
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
All children living in the state of Victoria, Australia, born between 4th October 2021 and 3rd October 2023, and their parents/guardians.
- Ages
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1 day and older
- Sex
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Anyone
- 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 (Children): * Birth date between 4th October 2021 and 3rd October 2023 * Live at the time of recruitment * Residing in Victoria at the time of recruitment * Has a legally acceptable representative capable of understanding the informed consent document and providing consent on the child's behalf, who provides a signed and dated informed consent form (e.g. a parent/guardian) Inclusion Criteria (Adults): * Be a parent or guardian of a child who meets the eligibility criteria above * Provide a signed and dated informed consent form or have a legally acceptable representative capable of understanding the informed consent document and providing consent on the participant's behalf. Exclusion criteria: * Children who are deceased at the time of recruitment (i.e. still born or died after birth) and their parents/guardians * Families unable to provide informed consent in any of the languages available
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Murdoch Children's Research Institute
RECRUITINGParkville, Victoria, 3052, Australia
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