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Delirium in Children Undergoing Stem Cell Transplantation

Delirium in Children Undergoing Stem Cell Transplantation: Epidemiology and Outcomes

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04937400
Enrollment
1040
Registered
2021-06-24
Start date
2021-07-12
Completion date
2026-07-31
Last updated
2025-11-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Delirium, Stem Cell Transplant Complications

Keywords

pediatric, stem cell transplant, outcomes, epidemiology

Brief summary

Children undergoing stem cell transplants are at risk for delirium, a temporary change in thinking and behavior. This study will define delirium rates, risk factors, and outcomes. Our eventual goal is to reduce delirium in this population.

Detailed description

Delirium -- defined as an acute change in awareness and cognition that occurs in the setting of an underlying illness -- is a common complication of hematopoietic stem cell transplantation (HSCT) in adults, with associated morbidity and mortality. This has never been studied in children, where risk factors may vary substantially from adults. The objectives of this study are: to define the epidemiology of delirium, and measure its effect on outcomes. This prospective longitudinal cohort study will prospectively establish the incidence of delirium in 1000 children in the peri-transplant period, and identify modifiable risk factors that predispose to delirium development. This study will also define the effect of delirium on important clinical outcomes, including neurocognitive function. This study will be executed by a research consortium of five leading pediatric oncologic transplant centers in North America, in collaboration with the leading pediatric delirium research group in the United States. This innovative proposal will leverage the combined experience of the pediatric delirium and HSCT teams to expand urgently needed delirium research into a unique and unstudied population. By reducing delirium rates, outcomes after pediatric HSCT can be optimized.

Interventions

OTHERDaily screening for delirium

Each child will be screened twice daily for delirium throughout the transplant hospitalization

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Weill Medical College of Cornell University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
No minimum to 21 Years
Healthy volunteers
No

Inclusion criteria

* Age 0-21 years old * Admitted for purpose of stem cell transplant

Exclusion criteria

* Age \>21 years old * Admitted for reason other than stem cell transplant (example: late post-transplant complications).

Design outcomes

Primary

MeasureTime frameDescription
Delirium incidence1-50 daysNumber of patients who develop delirium during the course of their transplant hospitalization

Secondary

MeasureTime frameDescription
Hospital length of stay1-365 daysLength of transplant hospitalization will be measured in days.
Mortality rate1-5 yearsCount will include number of patients with either in-hospital or post-discharge mortality.
Readmission rate1-365 daysCount will include number of patients who are readmitted to the hospital within 30-days of discharge.
Change in neurocognitive functioning as measured by the NIH Toolbox Cognition Batterypre-transplant, 3 months after transplant, 12 months after transplantNeurocognitive functioning will be measured by the NIH Toolbox Cognition Battery, and reported as a total composite score ranging from 50-150. An average score, adjusted for age, is 100. A score lower than 100 indicates lower cognitive functioning than average; a score higher than 100 indicates higher cognitive functioning than average.

Countries

Canada, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026