Effect of Sedation on Diagnostic Injections

NCT01472835 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 73

Last updated 2016-12-15

Study results available
· View outcomes & findings →

Summary

Interventional pain procedures have diagnostic, prognostic and therapeutic value. It is well-documented that the reference standard for identifying a pain generator is a low-volume block performed with local anesthetic, with or without steroid. Many factors may increase the false positive (FP) rate of diagnostic and prognostic nerve blocks; however, the use of sedation is the most controversial and remediable. Proponents of sedation argue that it has little effect on the rate of positive diagnostic blocks, and may even reduce the false-negative rate. The purpose of this study is to determine the effect of intravenous sedation on pain relief and the "false-positive rate" after diagnostic nerve blocks.

Conditions

  • Sacroiliac Joint Pain
  • Sympathetically Maintained Pain

Interventions

DRUG

Midazolam

Used for anxiolysis

DRUG

Fentanyl

Used for analgesia and as a sedative

Sponsors & Collaborators

Principal Investigators

  • Steven P Cohen, MD · Johns Hopkins University

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-03-31
Primary Completion
2013-02-28
Completion
2013-02-28

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01472835 on ClinicalTrials.gov