NCT02672371

Brief Summary

The study is a randomized clinical trial that is assessing the effects of sensory training on pain modulation, cognition, and physical endurance (time to fatigue) in healthy participants

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jun 2017

Geographic Reach
1 country

1 active site

Status
withdrawn

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

December 8, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 3, 2016

Completed
1.3 years until next milestone

Study Start

First participant enrolled

June 1, 2017

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2018

Completed
Last Updated

April 24, 2020

Status Verified

April 1, 2020

Enrollment Period

1.3 years

First QC Date

December 8, 2015

Last Update Submit

April 23, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • PPT

    Pain threshold as measured by Pressure Pain Threshold (PPT) between Visits 2 and 3 (active stimulation and sham, order randomized).

    Between Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • DNIC

    Pain threshold as measured by Descending Noxious Inhibitory Control (DNIC) between Visits 2 and 3

    Between Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • VAS

    Pain threshold as measured by Visual Analogue Scale (VAS) between Visits 2 and 3

    Between Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

Secondary Outcomes (7)

  • EEG

    Visit 2 and Vist 3...where Visit 1 = baseline, Visit 2 = stimulation visit, sham or active (about 2 days from baseline), and Visit 3 = stimulation visit, sham or active (about 1 week from visit 2)

  • Attention Task

    Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • N Back test

    Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • Time to fatigue

    Visit 2 and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • Perception of physical exertion

    Visit 1, 2, and 3...where Visit 1 = baseline, Visit 2 = stimulation visit, randomly assigned sham or active (about 2 days from baseline), and Visit 3 = other stimulation visit, sham or active - one not received before (about 1 week from visit 2)

  • +2 more secondary outcomes

Study Arms (2)

active eMNS

EXPERIMENTAL

Subjects with receive active eMNS for 20 minutes.

Device: Active eMNS

sham eMNS

SHAM COMPARATOR

Subjects with receive sham eMNS for 20 minutes.

Device: Sham eMNS

Interventions

Each session will consist of right eMNS stimulation that will last 20-minutes. The frequency of stimulation will be random assigned using random frequency interval. The electrodes that will be used will be standard transcutaneous electrodes. The electrodes will be placed on the wrist.

active eMNS
Sham eMNSDEVICE

Each session of sham eMNS will be the same as active, except the device will be turned off. Similar parameters will be used (for 20 minutes and same electrode placement), except no stimulation will be delivered.

sham eMNS

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Able to provide informed consent to participate in the study
  • Able to perform physical activities such as cycling
  • years old
  • BMI\<27
  • Practice of moderate intensity aerobic physical activity less than 150 minutes per week

You may not qualify if:

  • Hypertension
  • Diabetes
  • Cardiovascular disease
  • Subjects with pacemakers, and/or implantable cardioverter-defibrillators
  • History of asthma with active symptomatology in the past year, pulmonary disease or use of inhalers
  • Physical disability, neurological and/or psychological disorder that precludes safe and adequate testing
  • Conditions that may impair the ability to feel pain
  • Mental impairment with limited ability to cooperate
  • Uncorrected medical conditions, such as significant anemia, important electrolyte imbalance, or hyperthyroidism
  • Pregnancy or trying to become pregnant in the next 6 months
  • History of alcohol or drug abuse within the past 6 months as self-reported
  • Epilepsy
  • Suffering from severe depression (with a score \>30 in the Beck Depression Inventory)
  • History of unexplained fainting spells as self-reported
  • Head injury resulting in more than a momentary loss of consciousness
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spaulding Rehabilitation Network Research Institute

Charlestown, Massachusetts, 02129, United States

Location

Study Officials

  • Felipe Fregni, MD, PhD, MPH

    Spaulding Rehabilitation Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 8, 2015

First Posted

February 3, 2016

Study Start

June 1, 2017

Primary Completion

September 1, 2018

Study Completion

September 1, 2018

Last Updated

April 24, 2020

Record last verified: 2020-04

Locations