Survival without severe long-term effects in childhood leukemia survivors

Severe Toxicity Free Survival Following Childhood Acute Lymphoblastic Leukemia

Observational Rigshospitalet, Denmark · NCT05639673

This study looks at how many childhood leukemia survivors can live without serious health problems in the years after their treatment.

Quick facts

Study typeObservational
Enrollment5000 (estimated)
Ages0 Years and up
SexAll
SponsorRigshospitalet, Denmark Academic / other
Drugs / interventionschemotherapy
Locations1 site (Copenhagen)
Trial IDNCT05639673 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the long-term health impacts of severe toxicities in survivors of childhood acute lymphoblastic leukemia (ALL). It focuses on quantifying the incidence of 21 defined severe health conditions that may arise after treatment. By utilizing follow-up data from an international collaboration of ALL consortia across Europe, the US, and Australia, the study seeks to determine the likelihood of surviving without these severe toxicities within the first five years post-diagnosis. The findings will help in understanding the cumulative burden of these adverse effects on young survivors.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals who were diagnosed with ALL at age 18 or younger and are now at least five years post-diagnosis.

Not a fit: Patients diagnosed with ALL less than five years ago will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved monitoring and management strategies for long-term health in childhood leukemia survivors.

How similar studies have performed: Previous studies have highlighted the long-term health impacts of childhood cancer treatments, indicating that this approach is building on established findings.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosed with ALL ≥5 years ago
* \<18 years of age at time of ALL diagnosis

Exclusion Criteria:

* None

Where this trial is running

Copenhagen

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Acute Lymphoblastic Leukemia
Last reviewed 2026-06-10 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.