NCT00176696

Brief Summary

Reducing postoperative pain leads to increased patient comfort and facilitates speedy recovery and discharge from the hospital following surgery. The focus of controlling postoperative pain has gradually shifted from postoperative management to intraoperative management. The investigators believe that this study is a unique opportunity to assess the adequacy of intraoperative analgesia, allowing for immediate administration of the appropriate opioid analgesics. The purpose of this research is to bring to light the applicability of facial electromyography as an intraoperative solution to postoperative pain management.

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Aug 2005

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

Study Start

First participant enrolled

August 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2007

Completed
Last Updated

October 6, 2016

Status Verified

June 1, 2008

Enrollment Period

1.7 years

First QC Date

September 13, 2005

Last Update Submit

October 4, 2016

Conditions

Keywords

general anesthesiapaindepth of anesthesia

Outcome Measures

Primary Outcomes (1)

  • detection of pain during general anesthesia

    after induction of anesthesia

Secondary Outcomes (1)

  • Visual analogue scale for first two days post anesthesia

    2 post op days

Interventions

Face monitor records facial muscle activity

Also known as: BIS (Bispectral Score)determines the depth of anesthesia

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

subjects undergoing surgery

You may qualify if:

  • Subjects 18-65 years of age
  • Subjects who are English speaking
  • Subjects undergoing surgery in the supine position
  • Subjects who are undergoing a procedure where the surgical incision is expected to be at least 4 inches
  • Subjects who are undergoing a surgical procedure below the level of their arms.
  • Female subjects who have a negative Sure-Vue pregnancy test.
  • Subjects who are undergoing surgery under general anesthesia.

You may not qualify if:

  • If the scheduled surgery involves the head, neck or arms.
  • Subjects who have a history of chronic pain
  • Subjects who have cognitive disabilities secondary to medical, chemical and genetic causes.
  • Subjects who have peripheral vascular disease of the arms.
  • Subjects who have carpal tunnel syndrome.
  • Subjects who have psychiatric, substance abuse and cognitive impairments
  • Subjects who have had a stroke which has affected function of the upper extremities
  • Subjects who have had a mastectomy or other type of surgery which may have affected the lymph nodes of the arms
  • Subjects who do not have a telephone
  • Subjects who are having surgery under nerve block or regional anesthesia
  • Subjects who are pregnant
  • Subjects who have an electrical source, i.e. pacemaker or defibrillator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pain, PostoperativePain

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Henry L. Bennett, PhD

    Rutgers, The State University of New Jersey

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 15, 2005

Study Start

August 1, 2005

Primary Completion

April 1, 2007

Study Completion

April 1, 2007

Last Updated

October 6, 2016

Record last verified: 2008-06

Data Sharing

IPD Sharing
Will not share