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Ultrasound Guided Diagnostic Lumbar Medial Branch Blocks

This study has been withdrawn prior to enrollment.
(One of the investigators has left the institution)
Sponsor:
ClinicalTrials.gov Identifier:
NCT00909272
First Posted: May 27, 2009
Last Update Posted: April 8, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
McMaster University
Information provided by (Responsible Party):
McMaster University ( Hamilton Health Sciences Corporation )
No Study Results Posted on ClinicalTrials.gov for this Study
Study was withdrawn before participants were enrolled.
  Study Status: This study has been withdrawn prior to enrollment.
  Estimated Study Completion Date: December 2015
  Estimated Primary Completion Date: December 2015 (Final data collection date for primary outcome measure)