Study investigates hidden health risks for children of transplant mothers

NCT ID NCT07291258

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Recruiting now This study
This trial is taking on new participants right now.
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Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
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Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

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Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
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Not a trial. The treatment could once be requested outside a study, but no longer can.
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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at the long-term health of children (16 years and older) whose mothers had a solid organ transplant before pregnancy. Researchers want to see if these children have higher risks for heart or kidney problems, possibly due to the mother's transplant or medications. About 200 participants will have one-time physical tests and provide blood, urine, and stool samples. The goal is to better understand any health effects and improve future counseling for transplant patients considering pregnancy.

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

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2025

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

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 offspring born after maternal KTx or LiTx and aged ≥16 years in the Netherlands will be eligible for inclusion. All offspring, at any age born after PTx (including pancreas islet transplantation), HTx or LuTx in the Netherlands will be eligible for inclusion. For all participants it will be emphasized that the invasive test (blood sample) is optional, participants can still participate in the study if they don't want a blood sample taken (or if they don't want to participate in another specific part of the study.) Data will be compared to reference values and/or existing birth cohorts, and if applicable, part of the data will be compared to a control group of healthy adolescents and (young) adults from existing birth cohorts or the Lifelines cohort.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Mother with a KTx, LiTx, PTx (including pancreas islet transplantation), HTx or LuTx before pregnancy (including mothers with multiple transplantation types) * Age ≥16 years for offspring born to mother with a KTx or LiTx Exclusion Criteria: * No informed consent * Non Dutch or English speaking

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. 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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  3. A doctor treating you

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Contacts and locations

Locations

  • University Medical Center Groningen

    RECRUITING

    Groningen, Provincie Groningen, 9713GZ, Netherlands

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