NCT01861587

Brief Summary

The purpose of this study is to determine whether a new medical technology can help reduce post-operative pain. The new technology is called Transcranial Direct Current Stimulation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable postoperative-pain

Timeline
Completed

Started Oct 2014

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

First Submitted

Initial submission to the registry

April 26, 2012

Completed
1.1 years until next milestone

First Posted

Study publicly available on registry

May 23, 2013

Completed
1.4 years until next milestone

Study Start

First participant enrolled

October 1, 2014

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

July 10, 2018

Completed
Last Updated

August 7, 2018

Status Verified

July 1, 2018

Enrollment Period

Same day

First QC Date

April 26, 2012

Results QC Date

April 8, 2016

Last Update Submit

July 9, 2018

Conditions

Outcome Measures

Primary Outcomes (4)

  • Patient Controlled Analgesia (PCA) Hydromorphone Usage

    The PCA pump usage was downloaded from the PCA pump after discharge from the hospital.

    Participants were followed for the duration of hospital stay, an average of 48 hours.

  • Average Pain at Least

    To assess each participant's average pain at it's least in the past 24 hours, The Brief Pain Inventory (BPI)-short form will be administered. The BPI rapidly assesses the severity of pain and its impact on functioning and has been widely used in both research and clinical settings. Participants rate their average pain at it's least in the past 24 hours using a 0-10 numerical rating scale, where 0=no pain and 10=extreme pain.

    Baseline and Discharge

  • Average Pain at Worst

    To assess each participant's average pain at it's worst in the past 24 hours at Baseline, The Brief Pain Inventory (BPI)-short form will be administered. The BPI rapidly assesses the severity of pain and its impact on functioning and has been widely used in both research and clinical settings. Participants rate their average pain at it's worst in the past 24 hours using a 0-10 numerical rating scale, where 0=no pain and 10=extreme pain.

    Baseline Only

  • Average Pain

    To assess each participant's pain on average in the past 24 hours at Baseline, The Brief Pain Inventory (BPI)-short form will be administered. The BPI rapidly assesses the severity of pain and its impact on functioning and has been widely used in both research and clinical settings. Participants rate their pain on average in the past 24 hours using a 0-10 numerical rating scale, where 0=no pain and 10=extreme pain.

    Baseline Only

Study Arms (2)

Real tDCS:Active Comparator

EXPERIMENTAL

For Real tDCS, stimulation will be delivered in 20-minute-sessions using 2mA current. The anode will be placed over left BA9 or the motor cortex corresponding with the painful area (if applicable). The cathode will be placed over right BA43 (for GI pain) or right BA9 (located via the international 10-20 EEG system).

Device: tDCS

Sham tDCS: Sham Comparator

EXPERIMENTAL

For sham tDCS, the device will be turned on for 30 seconds and then turned off for the duration of the 20-minute session.

Device: tDCS

Interventions

tDCSDEVICE

20 minutes of either real or sham stimulation

Real tDCS:Active ComparatorSham tDCS: Sham Comparator

Eligibility Criteria

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

You may qualify if:

  • years-75 years of age
  • surgery at Medical University of South Carolina
  • at least 2 days of post-operative stay

You may not qualify if:

  • history of seizures or epilepsy
  • family history of seizures
  • taking any medications shown to lower seizure threshold
  • metal implants above the waist
  • pregnant
  • brain tumors or lesions
  • pacemaker

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brain Stimulation Laboratory, Institute of Psychiatry

Charleston, South Carolina, 29425, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Results Point of Contact

Title
Jeffrey Borckardt, Ph.D
Organization
Medical University of South Carolina

Study Officials

  • Jeffrey Borckardt, Ph.D.

    Medical University of South Carolina

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

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

Study Record Dates

First Submitted

April 26, 2012

First Posted

May 23, 2013

Study Start

October 1, 2014

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

August 7, 2018

Results First Posted

July 10, 2018

Record last verified: 2018-07

Locations