New study aims to uncover why some kids face brain fog after bone marrow transplant

NCT ID NCT07140445

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study will follow 175 children and young adults who had a bone marrow transplant before age 18. Researchers will test their thinking, memory, and attention skills, and check for links to physical health issues like metabolism and fitness. The goal is to find early warning signs and improve quality of life for survivors.

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 successful, this study could help identify children at risk for cognitive problems after a bone marrow transplant and point to ways to prevent or treat these issues.

What could go wrong

This is an observational study, not a treatment trial. It will not directly test any new therapy, and results may not lead to immediate changes in care.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

abdominal obesity-metabolic syndrome Cognition Disorders cognitive disorder metabolic syndrome X postpoliomyelitis syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Rigshospitalet

    Copenhagen, Capital Region, 2100, Denmark

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••