NCT01014195

Brief Summary

  1. 1.This study will evaluate the association between changes in basic cognitive and behavioral functioning by the end of chemotherapy treatment, and the later development of higher order executive functions in pediatric acute lymphoblastic leukemia (ALL).
  2. 2.The association between acute treatment-related changes in brain integrity and subsequent brain maturation in long-term survivors of pediatric ALL will be evaluated.
  3. 3.The association between patterns of behavioral and executive dysfunction and brain maturation in long-term survivors of pediatric ALL will be examined.
  4. 4.The association between genetic polymorphisms in key enzyme pathways and higher order brain development in long-term survivors of pediatric ALL will be explored.
  5. 5.The associations between biologic and behavioral indices of fatigue/sleep and higher order brain development in long-term survivors of pediatric ALL will be explored.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
237

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 13, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 16, 2009

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2010

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
Last Updated

June 7, 2016

Status Verified

June 1, 2016

Enrollment Period

4.8 years

First QC Date

November 13, 2009

Last Update Submit

June 6, 2016

Conditions

Keywords

Acute Lymphoblastic LeukemiaNeurocognitive functionADHDbrain imaginggenetic polymorphismsPsychopathology and neurocognitive Impairment in Leukemia Survivors

Outcome Measures

Primary Outcomes (1)

  • Neurocognitive assessment of attention, processing speed, and executive functions.

    Once, at least 5 years post ALL diagnosis and 2 years off treatment

Secondary Outcomes (4)

  • Quantitative magnetic resonance imaging (MRI) and DTI and functional magnetic resonance imaging (fMRI) of brain structure and function.

    Once, at least 5 years post ALL diagnosis and 2 years off treatment

  • Family and parental stress as reported by primary caregiver.

    Once, at least 5 years post ALL diagnosis and 2 years off treatment

  • Associations between genetic polymorphisms in key enzyme pathways and higher order brain development in long-term survivors of pediatric ALL.

    Once, at least 5 years post ALL diagnosis and 2 years off treatment

  • Associations between fatigue and neurocognitive performance and between sleep problems and neurocognitive performance.

    Once, at least 5 years post ALL diagnosis and 2 years off treatment

Study Arms (1)

Group 1

Survivors of pediatric leukemia treated on Total Therapy Protocol XV (TOTXV) at St. Jude Children's Research Hospital (SJCRH), who are ≥ 8 years of age and ≥ 5 years from diagnosis. Intervention: Neurocognitive and behavioral evaluation

Other: Neurocognitive and behavioral evaluation

Interventions

The primary neurocognitive outcome will be performance on measures of cognitive flexibility and cognitive fluency. Functional behavior will be evaluated via the child or adult version of the Behavior Rating Inventory of Executive Function, using parent respondent for each version. The presence of ADHD and common comorbid conditions (i.e. depression, anxiety) will be determined with structured diagnostic interviews. Quality of life will be re-assessed with the PedQL.

Group 1

Eligibility Criteria

Age8 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Children originally enrolled and treated on the SJCRH TOTXV protocol. The study has reviewed TOTXV patient database and has identified 343 patients (189 males and 154 females) who will meet the inclusion criteria (assuming no additional deaths or relapse).

You may qualify if:

  • Enrolled on SJCRH TOTXV ALL protocol
  • ≥ 5 years post diagnosis of ALL
  • ≥ 8.0 years of age at time of follow-up evaluation

You may not qualify if:

  • History of cranial or total-body radiation therapy
  • History of bone marrow transplant
  • History of relapse
  • History of head injury, neurological condition unrelated to ALL treatment, or diagnosis of a genetic disorder associated with neurocognitive impairment (e.g. Down Syndrome)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Publications (1)

  • Cheung YT, Sabin ND, Reddick WE, Bhojwani D, Liu W, Brinkman TM, Glass JO, Hwang SN, Srivastava D, Pui CH, Robison LL, Hudson MM, Krull KR. Leukoencephalopathy and long-term neurobehavioural, neurocognitive, and brain imaging outcomes in survivors of childhood acute lymphoblastic leukaemia treated with chemotherapy: a longitudinal analysis. Lancet Haematol. 2016 Oct;3(10):e456-e466. doi: 10.1016/S2352-3026(16)30110-7. Epub 2016 Sep 14.

Related Links

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-LymphomaAttention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesAttention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Kevin Krull, Ph.D

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2009

First Posted

November 16, 2009

Study Start

January 1, 2010

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

June 7, 2016

Record last verified: 2016-06

Locations