Effect of Percutaneous Botulinum Toxin A Injection on Natural Course of Upper Lid Retraction in Thyroid Eye Disease

February 26, 2007 updated by: Shahid Beheshti University of Medical Sciences
In active phase of thyroid eye disease some patients have obvious upper lid retraction , and sometimes exposure keratopathy .To date there is not any standard treatment for this situation . We are going to compare the natural course of the upper lid retraction with injection of botulinum toxin A injection to upper lid percutaneously.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment

50

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • all the patients wiht oper lid retraction in active phase of thyroid ophthalmopathy

Exclusion Criteria:

  • patients in non active phase

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Shahid Beheshti University of Medical Sciences

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2005

Study Completion

February 1, 2007

Study Registration Dates

First Submitted

August 31, 2006

First Submitted That Met QC Criteria

August 31, 2006

First Posted (Estimate)

September 1, 2006

Study Record Updates

Last Update Posted (Estimate)

February 27, 2007

Last Update Submitted That Met QC Criteria

February 26, 2007

Last Verified

February 1, 2007

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 8375

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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