NCT02673684

Brief Summary

The purpose of this study is to evaluate the ability of Neuro-Stim System, a non-pharmacologic alternative for pain management, to reduce pain and treat insomnia. Neuro-Stim System uses electrical current to stimulate neurovascular bundles (nerves) in the ear and possibly the autonomic nervous system.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
17

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2016

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

January 27, 2016

Completed
5 days until next milestone

Study Start

First participant enrolled

February 1, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 4, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
4.1 years until next milestone

Results Posted

Study results publicly available

May 27, 2020

Completed
Last Updated

May 27, 2020

Status Verified

May 1, 2020

Enrollment Period

3 months

First QC Date

January 27, 2016

Results QC Date

July 16, 2019

Last Update Submit

May 13, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Measured Via the Defense and Veterans Pain Scale v2.0 (DVPRS)

    The primary outcome is pain measured by the Defense and Veterans Pain Rating Scale (DVPRS) from 0-10 at baseline, 15 minutes, and daily for 5 days after application. Rate the severity of your CURRENT pain: 0 - No Pain 1. \- Hardly notice pain 2. \- Notice pain, does not interfere with activities 3. \- Sometimes distracts me 4. \- Distracts me, can do usual activities 5. \- Interrupts some activities 6. \- Hard to ignore, avoid usual activities 7. \- Focus of attention, prevents doing daily activities 8. \- Awful, hard to do anything 9. \- Can't bear pain, unable to do anything 10. \- As bad as it could be, nothing else matters Higher values represent worse outcomes

    baseline to 5 days

Secondary Outcomes (1)

  • Modified PROMIS for Pain Intensity

    baseline to 10 days

Other Outcomes (2)

  • Modified PROMIS for Pain Interference

    baseline to 10 days

  • Modified PROMIS for Sleep Disturbance

    baseline to 10 days

Study Arms (2)

Sham Neurostim System (Sham NSS)

SHAM COMPARATOR

In this arm, the subject will receive the standard-of-care with regard to his pain management (which may or may not include opioids such as morphine). Additionally, the subject will receive a sham Neuro-Stim System device that will only be active for five minutes. Identical to the active device in placement, labeling, and packaging. It will remain on the subject's ear for 5 days at which point the subject may discard the device.

Device: Sham NSS

Working Neurostim System (Working NSS)

EXPERIMENTAL

In this arm, the patient will receive the standard-of-care with regard to his pain management (which may or may not include opioids such as morphine). Additionally, the subject will receive an active Neuro-Stim System that generates electrical impulses that stimulate the neurovascular bundles in the ear. It will remain on subject's ear for 5 days at which point the subject may discard the device.

Device: Experimental NSS

Interventions

5-Day Active electro auricular device that delivers electrical impulses that stimulate the neurovascular bundles in the ear.

Also known as: Electro Auricular Device
Working Neurostim System (Working NSS)
Sham NSSDEVICE

(5 minute active) Electro Auricular Device that delivers electrical impulses to neurovascular bundles in the ear.

Sham Neurostim System (Sham NSS)

Eligibility Criteria

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

You may qualify if:

  • Subjects must be inpatients (at Walter Reed National Military Medical Center) at the time of study enrollment and study device placement.
  • Any patient experiencing post-operative pain (visceral, somatic, or neuropathic) and has a pain score (measured via DVPRS v2.0) equal to or greater than 4 for at least 3 hours in the past 24 hours.
  • Has an intact external ear where device can be placed
  • The skin of the ear at placement site must be free of infection
  • The participant cannot have been on regularly scheduled central acting opioids for more than 30 days continuously leading up to the initiation of the study. However, intermittent, breakthrough opioids are permissible, but the potential subject must have a current opioid prescription.
  • The participant must have vital signs (HR/breathing/blood pressure) within normal limits.
  • Able to understand English and verbalize their pain level.

You may not qualify if:

  • Have inconsistent vital signs (fluctuating, extremely low blood pressure, tachycardia, etc.)
  • Wear any time of implanted electrical device such as a brain shunt, vagal stimulator, pace maker, spinal pain pump, etc.
  • Pregnant (by results of preoperative Human Chorionic Gonadotropin or hCG urine or blood testing)
  • Has a history of skin allergy to metals
  • unwilling to voluntarily participate
  • hemophilia
  • Psoriasis vulgaris on ears

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Walter Reed National Military Medical Center

Bethesda, Maryland, 20889, United States

Location

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

Early termination leading to small numbers of subjects analyzed. Lost funding in the early stages of the project which ended recruitment to the study.

Results Point of Contact

Title
Mary McDuffie
Organization
Defense and Veterans Center for Integrative Pain Management

Study Officials

  • Chester Buckenmaier, MD

    Uniformed Services University of the Health Sciences

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2016

First Posted

February 4, 2016

Study Start

February 1, 2016

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

May 27, 2020

Results First Posted

May 27, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations