How Effective is the Dose-graded Aerobic Training in Children Survivors of Acute Lymphoblastic Leukemia?

Acute Lymphoblastic Leukemia Clinical Trial

Official title: Effectiveness of a Dose-graded Aerobic Exercise Regimen on Cardiopulmonary Fitness and Physical Performance in Children Survivors of Acute Lymphoblastic Leukemia: A Randomized Clinical Trial

Status Completed

Clinical Trial Summary

The purpose of this study was to evaluate the impact of a 12-week dose-graded aerobic exercise program (D-GAE) on cardiopulmonary fitness and physical performance in children survivors of acute lymphoblastic leukemia (ALL). A total of 58 ALL survivors were randomly assigned to the D-GAE group (n = 29, who underwent a combination of traditional physical rehabilitation and intensity- and duration-graded aerobic training three times per week for 12 weeks) or the control group (n = 29, who underwent only traditional physical rehabilitation).

Cardiopulmonary fitness and physical performance were evaluated in both groups before and after treatment.

Clinical Trial Description

Fifty-eight survivors of ALL were recruited from the hematology-oncology polyclinic at King Khalid Hospital and two referral pediatric hospitals in Riyadh, Saudi Arabia. The study included survivors aged 10-18 years, who completed maintenance therapy, had no abnormalities of the lower limbs or spine and did not participate in a regular exercise program (in the past six months). survivors who had secondary malignancies, significant musculoskeletal/neurological issues affecting the capacity to participate in exercises or neurocognitive impairments were excluded.

Outcome measures

1. Cardiopulmonary fitness: The peak oxygen uptake was assessed through the McMaster cycling protocol.

2. Physical Performance: Three tests were used; the 6-minute walk test, the timed up and down stairs test, and the 4x10 meter Shuttle Run test.

Interventions

The D-GAE group received a 12-week aerobic training, three times in addition to the traditional physical rehabilitation. The D-GAE program commenced with a training intensity corresponding to 50% of the maximum age-predicted heart rate for 25 minutes in the first two weeks, which progressed on a two-week basis, and ended up with a training intensity corresponding to 75% of the maximum age-predicted heart rate for 50 minutes in the last two weeks. The D-GAE program included a warm-up for 5 minutes and a cool-down for 5 minutes. The control group received the traditional physical rehabilitation only, 45 minutes per session, three times a week for 12 consecutive weeks. The program consisted of flexibility exercises, strengthening exercises, balance training, and general conditioning exercises. ;

Related Conditions & MeSH terms

• Acute Lymphoblastic Leukemia
• Leukemia
• Leukemia, Lymphoid
• Precursor Cell Lymphoblastic Leukemia-Lymphoma

• NCT number: NCT05679817
• Study type: Interventional
• Source: Cairo University
• Status: Completed
• Phase: N/A
• Start date: October 3, 2021
• Completion date: November 24, 2022