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Pain (Visceral, Somatic, or Neuropathic)NSSNCT02673684

Effects of Neuro-Stim System on Pain, Sleep, and Opioid Use

A study testing Experimental NSS in people with Pain (Visceral, Somatic, or Neuropathic), run by Defense and Veterans Center for Integrative Pain Management at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial 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. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Pain (Visceral, Somatic, or Neuropathic)
What is being tested?
Experimental NSS
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
17 participants
Where
1 siteUnited States
Study dates
Feb 2016to 1 May 2016
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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.

Who cannot join

  • 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

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Walter Reed National Military Medical Center

    Bethesda, Maryland, 20889

Other trials in United States

About this study

Official title: Double Blind, Randomized, Sham-Controlled Study on the Effects of Neuro-Stim System on Pain, Sleep, and Opioid Use in Pain Patients

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.

Read the detailed description

Pain is a complex problem that complicates recovery and rehabilitation after traumatic injury and surgery. The physician must balance pain management therapies against the potential for side effects and complications. Most of the treatment options for pain are pharmacological and have the potential for serious side effects and drug interactions. A non-pharmacological treatment would reduce the risk of adverse events and likely enhance the overall multimodal pain plan. The purpose of this study is to evaluate the effectiveness of Neuro-Stim System (NSS), a non-pharmacological option that uses electrical current to stimulate neurovascular bundles (nerves) in the ear and possibly the autonomic nervous system, to treat pain and improve sleep. Pain patients will be asked to participate in a study to evaluate the ability of Neuro-Stim System to reduce pain and to treat insomnia. NSS is a Federal Drug Administration (FDA) approved device intended to be used for chronic and acute pain.

Being tested
Experimental NSS, Sham NSS
Medical subject headings
Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Experimental NSSDevice

    Also called Electro Auricular Device

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

  • Sham NSSDevice

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

Study groups in NCT02673684
Study groupRoleWhat they receive
Sham Neurostim System (Sham NSS)Sham comparatorIn 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.
Receives: Device: Sham NSS
Working Neurostim System (Working NSS)ExperimentalIn 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.
Receives: Device: Experimental NSS

What is being measured

The primary outcome is the main question the study is designed to answer.

  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

    Measured: baseline to 5 days

Secondary outcomes (1)
  1. Modified PROMIS for Pain Intensity

    Use the scale to answer the following questions for Pain Intensity in the past 24 hours,

    1=had no pain 2=Mild 3= Moderate 4= Severe 5=Very Severe

    1. How intense was your pain at its worst?
    2. How intense was your average pain?
    3. What is your level of pain right now?

    Higher values represent worse outcomes

    Measured: baseline to 10 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Feb 2016 (estimated)
  2. Study startFeb 2016
  3. Primary completion1 May 2016
  4. Study completion1 May 2016

Why it stopped: Lost funding from sponsor

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
17 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02673684
Sponsor's protocol ID
390805
Acronym
NSS
Status last verified
May 2020
First submitted
27 Jan 2016
Last updated
27 May 2020
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Experimental NSS in people with Pain (Visceral, Somatic, or Neuropathic), run by Defense and Veterans Center for Integrative Pain Management at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 27 May 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 27 May 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain Measured Via the Defense and Veterans Pain Scale v2.0 (DVPRS) (time frame: baseline to 5 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 May 2020.

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