NCT06006299

Brief Summary

In the present study, the investigators aim to investigate feasibility of utilizing noninvasive neuromodulation, specifically taVNS, as a nonpharmacologic approach to address insomnia in patients with stage I-IV breast cancer.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable breast-cancer

Timeline
Completed

Started Sep 2023

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

July 31, 2023

Completed
23 days until next milestone

First Posted

Study publicly available on registry

August 23, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

September 26, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 9, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 9, 2025

Completed
Last Updated

October 2, 2025

Status Verified

September 1, 2025

Enrollment Period

1.8 years

First QC Date

July 31, 2023

Last Update Submit

September 26, 2025

Conditions

Keywords

taVNS

Outcome Measures

Primary Outcomes (1)

  • Feasibility of using transauricular Vagus Nerve Stimulation to treat insomnia in individuals with stage I-IV breast cancer.

    Our mixed method approach for evaluating feasibility includes measuring eligibility rates, retention rates, refusal rates, and follow-up rates as well as analyzing information gathered from interviews. In this feasibility study, a recruitment rate of at least 70% within 6 weeks, an eligibility rate of \>70%, a completion rate of 80% of the protocol, and a follow up rate of 80% will be considered successful.

    2 months

Secondary Outcomes (6)

  • Insomnia Severity Index

    2 months

  • The Pittsburgh Sleep Quality Index (PSQI)

    2 months

  • Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety Assessment (Short Form)

    2 months

  • Generalized Anxiety Disorder 7 (GAD-7)

    2 months

  • Patient Health Questionnaire-9 (PHQ-9)

    2 months

  • +1 more secondary outcomes

Study Arms (1)

taVNS

EXPERIMENTAL

Participants will use the transauricular Vagus Nerve Stimulator provided to them by the lab for 14 days, 15 minutes prior to sleeping. Data will be collected via surveys, interviews, and Fitbit wear over the course of 2 months. A sleep diary will be kept to record sleep quality.

Device: transauricular Vagus Nerve Stimulation

Interventions

Transcutaneous auricular vagus nerve stimulation (taVNS) is a form of transcutaneous electrical nerve stimulation (TENS) applied to peripheral nerves, considered a low-risk procedure. It involves the use of standard neurostimulation electrodes placed on the surface of the external ear. The taVNS method delivers low-intensity, pulsed electrical currents with a peak current amplitude of \<4 mA, which is significantly lower than those used in most over-the-counter TENS devices for pain relief or muscle stimulation. By targeting the auricular branches of the vagus nerve, taVNS aims to stimulate specific neural pathways associated with various indications and intended uses. This non-invasive approach has broad applications in research, medical device treatments, health products, and cosmetic or lifestyle products.

taVNS

Eligibility Criteria

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

You may qualify if:

  • at least 18 years of age
  • diagnosed stage I-IV breast cancer
  • self-reported difficulty falling asleep, staying asleep, or waking up too early, for at least three nights per week for a duration of at least three months
  • beginning or worsening of sleep disturbance since cancer diagnosis (did your sleep problems begin or get worse with the diagnosis of cancer or with chemotherapy?)
  • English-speaking

You may not qualify if:

  • Are using a daily sleep aid except melatonin (use of a sleep aid as needed will be permitted, and use will be noted).
  • have a history of severe mental illness
  • have an implanted medical device of any type
  • have a history of seizures
  • have peripheral neuropathy including temporal mandibular disorders and Bells Palsy
  • have vasovagal syncope
  • have moderate to severe cognitive impairment
  • have \<6 months to live as determined by the physician

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

UAB Lakeshore Collaborative (WHARF)

Birmingham, Alabama, 35209, United States

Location

UAB Spain Rehabilitation Center

Birmingham, Alabama, 35233, United States

Location

Related Publications (1)

  • Do M, Evancho A, Tyler WJ. Bilateral transcutaneous auricular vagus nerve stimulation for the treatment of insomnia in breast cancer. Sci Rep. 2025 Dec 4;16(1):1081. doi: 10.1038/s41598-025-30600-6.

MeSH Terms

Conditions

Breast NeoplasmsSleep Initiation and Maintenance Disorders

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Study Officials

  • Alexandra Evancho, DPT

    The University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: All of the participants who are eligible will be in the taVNS group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 31, 2023

First Posted

August 23, 2023

Study Start

September 26, 2023

Primary Completion

July 9, 2025

Study Completion

July 9, 2025

Last Updated

October 2, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations