NCT02366611

Brief Summary

The purpose of this study is to determine if Transcranial Direct Current Stimulation (tDCS) can reduce pain perception associated with the effects of receiving definitive radiation therapy or chemoradiotherapy in head and neck cancer (HNCa) patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 2, 2014

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 19, 2015

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2019

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 22, 2021

Completed
Last Updated

January 22, 2021

Status Verified

January 1, 2021

Enrollment Period

5 years

First QC Date

December 2, 2014

Results QC Date

October 16, 2020

Last Update Submit

January 4, 2021

Conditions

Keywords

Cancer PainEEGfNIRStDCS

Outcome Measures

Primary Outcomes (3)

  • Visual Analog Scale (VAS)

    A Visual Analog Scale (VAS) will be used to assess patient-reported odynophagia at weekly Radiation Oncology on-treatment visits (OTVs). The VAS is a traditional pain assessment tool that has been used and validated widely in both clinical and research settings, including studies of oral mucositis pain. This scale ranges from 0-100, in which 0 means no odynophagia, and 100 means highest level of odynophagia ever.

    Pre-treatment (baseline), throughout treatment (once a week for 7 weeks), 1 week and 1 month follow-ups (post-treatment)

  • EEG Power Spectrum Week1/Week7

    EEG data power spectrum analysis. Week1 and Week 7 difference. Note: the control participant's data was not reported due to limited number of participant in the control group. The report was divided into five frequency bands: * Delta = 0-4 Hz * Theta = 4-7 Hz * Alpha = 8-15 Hz * Beta= 16-31 Hz * Gamma 32-50 Hz The data was recorded at P3, Fz, Cz, F3, Fp1, Fp2 points in the international 10-20 system. The analysis was done using EEGLab V 14.1.1.

    Week1/Week7

  • EEG Spectrum Pre-Post tDCS Session

    EEG data power spectrum analysis. Pre/Post-tDCS session. The report was divided into five frequency bands: * Delta = 0-4 Hz * Theta = 4-7 Hz * Alpha = 8-15 Hz * Beta= 16-31 Hz * Gamma 32-50 Hz The data was recorded at P3, Fz, Cz, F3, Fp1, Fp2 points in the international 10-20 system. Note: the control participant's data was not reported due to limited number of participant in the control group.

    Pre/Post-tDCS Session

Secondary Outcomes (5)

  • Oral-Mucositis Weekly Evaluation - Overall

    Pre-treatment (baseline), throughout treatment (once a week for 7 weeks), 1 week and 1 month follow-ups (post-treatment)

  • Patient Weight

    Pre-treatment (baseline), throughout treatment (once a week for 7 weeks), 1 week and 1 month follow-ups (post-treatment)

  • Positive and Negative Affect Schedule

    Pre-treatment (baseline), throughout treatment (once a week for 7 weeks), 1 week and 1 month follow-ups (post-treatment)

  • Washington Quality Of Life Questionnaire

    Pre-treatment (baseline), Week 7 of treatment, 1 week and 1 month follow-ups (post-treatment)

  • Present Pain Intensity Index in McGill Questionnaire Pre-tDCS Treatment

    Pre-treatment (baseline), throughout treatment (once a week for 7 weeks), 1 week and 1 month follow-ups (post-treatment)

Study Arms (2)

Transcranial Direct Current Stimulation (tDCS)

EXPERIMENTAL

tDCS is a method of non-invasive brain stimulation that is based on the application of a weak direct current to the head that flows between two relatively large electrodes-anode and cathode. tDCS offers a unique analgesic modality of central pain neuromodulation by altering the activity of key sensory and motor cortical structures. Participants in this arm will undergo 20 tDCS sessions, tDCS in clinic and remotely supervised tDCS, and 2mA of transcranial direct current stimulation will be applied for 20 minutes.

Device: Transcranial Direct Current Stimulation (tDCS)

Chemoradiotherapy Standard of Care

NO INTERVENTION

The control group will consist of patients receiving the Standard of care and no neuromodulation.

Interventions

tDCS is a non-invasive brain neuromodulatory method that involves sending a weak electrical current to the brain. 2mA of tDCS will be applied for 20 minutes at each session and participants will undergo a total of 20 sessions over a 7-week period.

Transcranial Direct Current Stimulation (tDCS)

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with AJCC stage III-IV head and neck malignancy scheduled for definitive radiation therapy or chemoradiotherapy, and who are capable of understanding and adhering to the protocol requirements.

You may not qualify if:

  • Substantial dementia
  • Patients are actively being treated for another cancer at the time of enrollment.
  • Any condition that would prevent use of tDCS including skull abnormality, implanted metal, implanted electronic device, seizure disorder, neurologic condition.
  • Use of an investigational drug or device within 30 days of study screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan

Ann Arbor, Michigan, 48106, United States

Location

MeSH Terms

Conditions

Head and Neck NeoplasmsCancer Pain

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Limitations and Caveats

First, the patient number recruited in the current protocol was small, leading to difficulties in statistics across patients; Second, MRI scanning information did not accompany EEG data for clustering analysis.

Results Point of Contact

Title
Alexandre DaSilva
Organization
University of Michigan, School of Dentistry

Study Officials

  • Alexandre DaSilva, DDS, DMedSc

    University of Michigan

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

December 2, 2014

First Posted

February 19, 2015

Study Start

November 1, 2014

Primary Completion

November 1, 2019

Study Completion

November 1, 2019

Last Updated

January 22, 2021

Results First Posted

January 22, 2021

Record last verified: 2021-01

Locations