Clinical Trials Logo

Clinical Trial Summary

Hemifacial spasm patients who received botulinum toxin A injection were divided into two groups. Group A received unilateral injection while group B received bilateral injection. Patients completed follow-up A researcher record facial videos and analyzed facial symmetry and completed 3 scales.


Clinical Trial Description

Hemifacial spasm patients who received botulinum toxin A injection were divided into two groups.Patients of unilateral group were injected to the affected side and the dose of botulinum toxin A was 2.5-3.75 units/per site. Patients of bilateral group were injected to the affected side with dose of 2.5-3.75 units/per site and the normal side was injected with dose of 1.25 units/per site.

3 scales for measurement were used. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03306940
Study type Interventional
Source Tongji University
Contact Lingjing Jin, PhD
Phone +86 02166111310
Email 1164427300@qq.com
Status Recruiting
Phase N/A
Start date October 2, 2017
Completion date August 31, 2018

See also
  Status Clinical Trial Phase
Not yet recruiting NCT04474977 - Microvascular Decompressive Surgery for Hemifacial Spasm
Withdrawn NCT01932255 - CSF Leak Following Microvascular Decompression: the Benefit of Routine Postoperative Lumbar Tap N/A
Completed NCT00210431 - Post Marketing Surveillance Study of Dysport
Completed NCT05103202 - Efficacy and Safety of 10-Week or Shorter vs 12-Week or Longer Injection Intervals of Botulinum Toxin
Unknown status NCT01726725 - Hemifacial Spasm and Desflurane N/A
Completed NCT01598961 - Determination of Target of Adequate Partial Neuromuscular Blockade for Electrophysiologic Monitoring During Microvascular Decompression Surgery N/A
Not yet recruiting NCT04589364 - Study of Abobotulinum Toxin Versus Neubotulinum Toxin Injection For Hemifacial Spasm in Thai Patients Phase 3
Completed NCT01613781 - Determination of Target of Adequate Partial Neuromuscular Blockade for Electrophysiologic Monitoring During Microvascular Decompression Surgery N/A
Not yet recruiting NCT06195241 - Effects of DaxibotulinumtoxinA for Blepharospasm and Hemifacial Spasm Phase 4
Completed NCT03508882 - Pretarsal Versus Preseptal Botulinum Toxin for Patients With Eyelid Spasm Phase 4
Enrolling by invitation NCT01271634 - Observe Abnormal Potential From the Offending Vessel to the Facial Muscles of HFS Patients N/A
Recruiting NCT04645277 - Magnetic Resonance Imaging Study on Patients With Hemifacial Spasm
Completed NCT03390803 - Effect of Hemifacial Spasm on Intraocular Pressure Measurement N/A
Completed NCT01728428 - A Multicenter, Observational Study to Evaluate Clinical Manifestation, Diagnosis and Treatment of Primary Hemifacial Spasm in Chinese Patients N/A
Completed NCT04621578 - Transcutaneous Electrical Acupoint Stimulation on Postoperative Dizziness in Hemifacial Spasm Patients N/A
Completed NCT00276315 - Assessment of Effectiveness and Safety of Dysport® for the Treatment of Hemifacial Spasm Phase 3
Completed NCT02761096 - Effect of Acupuncture on Inflammation and Immune Function After Craniotomy N/A
Not yet recruiting NCT01546805 - Testing the Effect of Zinc Supplementation to Improve the Treatment Effect of Botulinum Toxin for Oculofacial Spasm N/A
Unknown status NCT01564979 - Effect on Tear Functions of Pretarsal and Preseptal Techniques of Botulinum Toxin Type A Injection in Hemifacial Spasm Phase 2
Completed NCT01168388 - Movement Disorder Survey in East China N/A