ALL-Active: A Family-Based Lifestyle Program for Pediatric Acute Leukemia Patients

PRIMARY OBJECTIVES:

I. To evaluate feasibility, adherence, completion rates and participant satisfaction associated with a family based lifestyle intervention for overweight pediatric acute lymphoblastic leukemia (ALL) patients or those at high risk to become so (body mass index [BMI] >= 50th percentile).

II. Assess changes in BMI z-score, waist circumference, body composition, blood pressure exercise tolerance and physical activity at baseline, immediately post intervention and three months later.

III. Assess changes in serum glucose, insulin, leptin and adiponectin in patients over the intervention course and at 3 months post intervention.

IV. Assess changes in self-reported quality of life, physical activity, caloric intake, and fatigue associated with the nutrition and exercise program in the participant and their primary caregiver.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive standard of care individualized diet and exercise plan and monthly booster follow-up sessions from the nutritionist and exercise physiologist and weekly phone counseling with a trained health coach to address barriers to improve plan adherence.

ARM II: Patients receive standard of care individualized diet and exercise plan.

After completion of study treatment, patients are followed up at 3 and 6 months.

Inclusion criteria

• Diagnosis of pre-B cell or T cell ALL and in continuous first remission; at least 3 months into maintenance therapy with at least 7 months remaining before therapy completion
• English speaking patient and primary caregiver
• BMI >= 75th percentile at time of study enrollment; (patients >= 75th percentile were selected as they were the group in our preliminary data that had a high risk of becoming overweight during maintenance therapy)
• Provision of informed consent by primary caregiver

Exclusion criteria

• Any physical or mental limitation that would prevent participation in study activities (Including but not limited to grade 4 neuropathy or inability to ambulate)
• As this is intended to be a family-based intervention, all family members will be invited to participate, including those living in more than one household, however endpoints will only be assessed formally in the patient and identified primary caregiver; siblings are not required for participation.