We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

Efficacy Study of Botulinum Toxin (BOTOX) Injections to Treat Vocal Fold Granulomas

This study has been withdrawn prior to enrollment.
(Was not able to recruit patients for randomization.)
Sponsor:
ClinicalTrials.gov Identifier:
NCT01678053
First Posted: September 3, 2012
Last Update Posted: March 28, 2017
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.
Information provided by (Responsible Party):
Phillip Song, MD, Massachusetts Eye and Ear Infirmary
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Study was withdrawn before participants were enrolled.
  Study Status: This study has been withdrawn prior to enrollment.
  Study Completion Date: January 2015
  Primary Completion Date: January 2015 (Final data collection date for primary outcome measure)