Investigation of Two Swallowing Therapy Models During Radiation Therapy for Head and Neck Cancer

Stanford University

Status: Completed

Conditions: Head Neck Cancer

Treatments: Other: Virtual Coach

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT03832686

ENT0070 (Other Identifier)

IRB-48015

NCI-2019-04958 (Other Identifier)

Details and patient eligibility

About

Vibrent Health is partnering with Stanford Cancer Center to conduct a randomized control trial (RCT) using mobile health technology to enhance adherence and improve swallowing outcomes in patients undergoing radiation therapy for head and neck cancer.

Full description

Head and neck cancer (HNC) is the 6th most common type of cancer in the world and has recently seen a dramatic rise in the United States due to a rise in the incidence of oropharyngeal cancers related to the human papillomavirus (HPV) . The majority of patients diagnosed with HNC receive radiation therapy at some point in their treatment, either in the definitive or post-operative setting. Dysphagia is a common consequence of treatment for HNC, experienced by approximately 50% of patients treated with radiation therapy. Post-treatment dysphagia has been associated with increased risk of morbidity/mortality as well as well-recognized deterioration of quality of life. Performance of swallowing exercises during radiation significantly reduces dysphagia risk; however, patient adherence to swallowing exercises during radiation treatment is limited. Thus, poor adherence stands as a major obstacle to achieving the best swallowing outcomes. In response to this, a mobile health application was developed to directly address barriers cited by patients as reasons for non-adherence. The objective is to conduct a randomized controlled trial to test the impact of the mobile application on adherence to prophylactic swallowing therapy during radiation for HNC.

Enrollment: 98 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Study subjects ≥ 18 years of age.
• Fluent English speaking subjects.
• Study subjects capable of providing informed consent.
• Patients with newly diagnosed non-metastatic head and neck cancer of the oral cavity, oropharynx, nasopharynx, hypopharynx, and larynx that require bilateral neck radiation. Individuals with unknown primary head and neck cancer with nodal disease necessitating bilateral radiation will also be included.
• Study subjects with a previously untreated head and neck cancer diagnosis requiring a definitive course of radiotherapy requiring a prescribed dose of 60Gy or greater.
• Study subjects who have either an Android or Apple iOS-based smartphone or tablet compatible with the Vibrent application.
• Study subjects who have access to a sufficient monthly data plan (approximately 200 MB/month), or Internet connection.

Exclusion criteria

• Non-English speaking, or incapable of providing informed consent.
• Lack of smartphone, tablet, or Internet connection.
• Inability to use the Vibrent application.
• Patients being treated for head and neck cancer who do not receive some form of primary, adjuvant, or neo-adjuvant radiation therapy will not be considered for the study.
• Patients with recurrent disease.
• Pregnant women.
• Individuals under the age of 18.
• Individuals with contraindications to radiation therapy.

Trial design

Primary purpose: Supportive Care

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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98 participants in 2 patient groups

Virtual Coach App

Experimental group

Description:

Participants in the experimental arm (Group A) will receive a comprehensive swallowing rehabilitation app. This study seeks to determine if a mobile application may enhance adherence to swallowing therapy in patients undergoing radiation therapy for head and neck cancer. No devices - outside of the Smartphone already owned by the participant - will be used in this study. Similarly, no drugs, biological materials, or other substances will be used.

Treatment:

Other: Virtual Coach

Standard of Care

No Intervention group

Description:

The paper group (Group B) will be given paper exercise logs to fill out Participants will be educated regarding potential radiation-related side effects and trained in the same series of swallowing exercises by the SLP. The paper log treatment group will serve as a standard treatment group. As adherence is a primary goal of the target intervention, paper logging will be necessary to determine relative adherence while minimizing reporting bias.