Exercise After Radiation for Head & Neck Cancer

Head and Neck Neoplasms Clinical Trial

Official title: Eccentric Exercise and Electromyostimulation to Improve Muscle Strength and Muscle Mass After Radiation Therapy for Head and Neck Cancer

Status Active, not recruiting

Clinical Trial Summary

People who receive radiation therapy for head and neck cancer (HNC) can experience side-effects which include a significant loss in body mass and a loss of muscle mass (cancer cachexia). Some research has shown success in the use of generic (dynamic) resistance training interventions for patients affected by head and neck cancer. However, this approach could be optimized with the use of novel training methods.The primary aim of this research is to investigate the effect of conventional resistance training vs. an experimental intervention (electromyostimulation combined with accentuated eccentric loading) on muscle strength and muscle mass after radiation for HNC.

Clinical Trial Description

Background and Rationale

Patients who receive radiation therapy for head and neck cancer treatment are susceptible to side-effects such as a significant loss in body mass and a loss of muscle mass (cancer cachexia) compared to pre-treatment. In addition, radiation therapy treatment may cause cancer-related fatigue and a reduction in overall physical function and health-related quality of life. Some research has shown success in the use of generic (dynamic exercise) resistance training interventions when applied for head and neck cancer survivors. Typically, when the correct training principals are adhered to in healthy populations (i.e. progressive overload, specificity, variation, rest/recovery), muscle strength and muscle mass are effectively enhanced. However, these training variables may be less effective in eliciting positive outcomes in clinical populations in that they are less effective in increasing muscle mass and muscle strength. Exercise is beneficial for people affected by all cancer types, but resistance training may be particularly beneficial for people who have completed radiation therapy treatment for head and neck cancer. Alternative modalities may provide superior improvements in muscle strength and muscle mass. Therefore, further research is warranted to investigate optimized resistance training prescription in head and neck cancer patients.

Research Question & Objectives

The primary aim of this research is to investigate the effect of conventional resistance training vs. an experimental intervention (electromyostimulation combined with accentuated eccentric loading) on muscle strength and muscle mass after radiation for HNC.

Methods

Head and neck cancer survivors who have completed radiation therapy ≥ 1 month and ≤ 1 year from enrollment will be randomly allocated to one of two treatment arms: conventional (active control) and accentuated eccentric loading + electromyostimulation. Participants will be assessed before and after the intervention for patient-reported outcomes, neuromuscular function and fatigability in response to whole-body exercise. ;

Related Conditions & MeSH terms

• Head and Neck Neoplasms

• NCT number: NCT04013178
• Study type: Interventional
• Source: University of Calgary
• Status: Active, not recruiting
• Phase: N/A
• Start date: March 31, 2017
• Completion date: June 26, 2020