Modafinil in Treating Children With Memory and Attention Problems Caused by Cancer Treatment for a Brain Tumor

University of South Florida

Status and phase

Completed

Phase 2

Conditions

Brain and Central Nervous System Tumors

Psychosocial Effects of Cancer and Its Treatment

Fatigue

Neurotoxicity

Cognitive/Functional Effects

Treatments

Drug: modafinil

Other: placebo

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT01381718

5U10CA081920-11 (U.S. NIH Grant/Contract)

ACCL0922 (Other Identifier)

SCUSF-0901 (Other Identifier)

SCUSF 0901

Details and patient eligibility

About

RATIONALE: Modafinil may help improve memory, attention, and fatigue caused by cancer treatment.

PURPOSE: This phase II randomized trial studies how well modafinil works in treating children with memory and attention problems caused by cancer treatment for a brain tumor.

Full description

OBJECTIVES:

Primary

Determine whether a 6-week drug trial of modafinil, compared to placebo, is associated with improvement in neurocognitive function as defined by direct assessment of attention in children with cognitive impairment after treatment for a primary brain tumor.

Secondary

Determine whether modafinil, compared to placebo, is associated with improved executive function, as assessed using the BRIEF executive function and hippocampal learning and executive function tasks from the CogState battery. Determine whether modafinil, compared to placebo, is associated with improved attention, as assessed by the Conners' (3rd Edition) 3 Parent Rating Scale (CPRS-3) - Short Form.
Determine whether modafinil, compared to placebo, is associated with reduced fatigue as assessed using the PedsQL Multidimensional Fatigue Scale.
Evaluate the safety of modafinil in this population.

OUTLINE: This is a multicenter study. Participants are randomized to 1 of 2 treatment arms.

Arm I: Participants receive modafinil orally (PO) once daily (QD) on days 1-42.
Arm II: Participants receive placebo PO QD on days 1-42. Participants complete a semi-automated, computerized cognitive-testing system (CogState) designed to assess psychomotor, attention/vigilance, memory, and other components of executive function by presenting different tasks, each with its own set of rules, at baseline and after completion of study therapy. Participants also complete the PedsQL Multidimensional Fatigue Scale (Peds QL-MFS).

Parents or legal guardians complete the PedsQL-MFS, the Conners Parent Reported Scale (CPR-3), and the Behavior Rating Inventory of Executive Function (BRIEF) at baseline and after completion of study therapy.

Clinical and/or research staff administer the Systematic Assessment for Treatment Emergency Events (SAFTEE), a semi-structured interview designed to elicit adverse events, at baseline and periodically during study.

After completion of study therapy, participants are followed up for 30 days.

Enrollment

112 patients

Sex

All

Ages

6 to 19 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age ≥ 6 years and ≤ 18 years 10 months at the time of study entry (so that participants will be < 19 at the 6 week evaluation, which is the upper age limit for which the included instruments are valid).
Diagnosis of a primary brain tumor treated with at least one of the following:
1. neurosurgical resection of the brain tumor;
2. cranial irradiation; or
3. any chemotherapy to treat the brain tumor.
Off-treatment and progression-free for at least 12 months and ≤ 14 years. Treatment cessation is defined as the final dose of chemotherapy, the last dose (fraction) of radiation or date of surgery, whichever occurred last.
Parent/Legal Guardian and child able to read English or Spanish.
Vision and hearing (eyeglasses and/or hearing aid permissible) sufficient for valid test administration and cooperation with examinations.
Availability of a reliable parent or legal guardian who is willing and able to complete all of the outcome measures and fulfill the requirements of the study, including administration of medications and accompanying the participant to all study visits.
Females of childbearing potential must have a negative pregnancy test result and must agree to use a medically acceptable method of contraception throughout the entire study period and for 30 days after the last dose of study drug.
Childbearing potential is defined as girls who are >Tanner stage 2, except for those who have documented pan pituitary insufficiency or other hormonal state incompatible with pregnancy.
Urine pregnancy tests are acceptable.

Exclusion criteria

Off treatment > 14 years
Inability to perform the testing procedure (for example, because of aphasia, motor deficits affecting the dominant hand, or IQ < 70)
Known cardiac disorders including arrhythmias, hypertension requiring treatment or structural heart disease
Diagnosis of narcolepsy, sick sinus syndrome, arrhythmia or prolonged QTc
History of stroke or head injury associated with loss of consciousness within 12 months of registration
History of grade 2 depression or anxiety or treatment with antidepressants, antipsychotics or MAO inhibitors within 30 days of registration
Concurrent treatment with any medications or substances that are potent inhibitors or inducers of CYP3A4, hepatic enzyme inducing antiepileptic drugs (EIAEDs),or other drugs known to affect the metabolism of modafinil. Examples include but are not limited to itraconazole, ketoconazole, doxycycline, rifampin, St. John's wort, phenytoin, phenobarbital, diazepam, tricyclic antidepressants.
If patients were previously taking, EIAEDs, they must be off for > 2 weeks prior to study enrollment.
Treatment with other stimulant medications within 14 days of registration; however, a diagnosis of ADHD does NOT exclude a child from participation
Participants with known hypersensitivity to modafinil, armodafinil or any of its components