UnknownNot Applicable

Neurodevelopmental Outcome After Fetal Neonatal AlloImmune Thrombocytopenia

Netherlands78 participantsStarted 2019-12-17

Plain-language summary

Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is a disease caused by allo-immunisation during pregnancy. If left untreated, FNAIT can lead to severe fetal intracranial haemorrhage. This complication can be prevented by weekly administration of intravenous immunoglobulin (IVIg) to the mother during pregnancy. Knowledge on long-term development of FNAIT survivors with or without IVIg treatment is very limited but an important subject in the counselling of parents of newly diagnosed cases. To evaluate the long-term neurodevelopmental outcome in two groups of children with FNAIT will be asked to participate in our study in an outpatient clinic setting.

Who can participate

Age range

18 Months – 17 Years

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.

Inclusion Criteria: * Children diagnosed with FNAIT during pregnancy or postnatal, at moment of inclusion 2 to 16 years of age. * Children living in the Netherlands. * Parents or guardian aged ≥ 18 years old, with parental authority. * Written informed consent form both parents with, form being approved by Ethic Committee. Exclusion Criteria: * Children born with congenital and/or chromosomal abnormalities. * Children that passed away before inclusion.

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

Cognitive test score

Timeframe: From birth until study enrollment. Average age of the participants is expected to be 8 years old.

Trial details

NCT IDNCT04529382

SponsorLeiden University Medical Center

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2020-12-17

View on ClinicalTrials.gov More Fetal and Neonatal Alloimmune Thrombocytopenia trials