Clinical trials: Benign Essential Blepharospasm
Primary Dystonia, Hemifacial Spasm
Movement Disorder Survey in East China
Movement disorder involve recurring or constant muscle contractions causing squeezing or twisting movement, such as hemifacial spasm, blepharospasm, cervical dystonias etc.
- Trial name
- MDS (NCT01168388)
- Where
- China
- Volunteers
- 1,600 people
- Sponsor
- Sir Run Run Shaw Hospital
Blepharospasm, Hemifacial Spasm
Testing the Effect of Zinc Supplementation to Improve the Treatment Effect of Botulinum Toxin for Oculofacial Spasm
The purpose of this study is to determine whether zinc supplements are effective in enhancing the treatment of oculofacial spasm disorders with botulinum toxin.
- Trial name
- NCT01546805
- Testing
- Zinc Supplement, Sugar pill
- Where
- 2 sites in Canada
- Volunteers
- 40 people
- Sponsor
- St. Joseph's Healthcare Hamilton
Blepharospasm
Two Different Surgical Methods of Blepharospasm
1. Background: Blepharospasm refers to orbital and periorbital orbicularis muscle spontaneous spasmodic contraction. Continuous spasm can be long or short, the performance of non spasm will strongly closed repeatedly.
- Trial name
- NCT02765113
- Testing
- Facial nerve combing, Facial and Trigeminal nerve combing
- Volunteers
- 40 people
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Blepharospasm
Blepharospasm Patient Survey for Patients With Blepharospasm
The purpose of this survey is to collect detailed information on patients treated for blepharospasm with incobotulinumtoxinA, abobotulinumtoxinA and onabotulinumtoxinA, including how often they are treated with botulinum toxin…
- Trial name
- NCT01686061
- Testing
- No intervention- only one time survey
- Where
- 5 sites in United States
- Volunteers
- 124 people
- Sponsor
- Merz Pharmaceuticals GmbH
Pupillary Occlusion
Influence of Gaze Shift and Emotions on Symptoms of Blepharospasm
Blepharospasm (BEB) is a focal dystonia characterized by forceful, involuntary contractions of the orbicularis oculi muscle. (Jankovic et al 1983) Patients with BEB report task and situation specific modulations of their…
- Trial name
- NCT01759745
- Where
- Austria
- Volunteers
- healthy volunteers welcome
- Sponsor
- Kirsten Elwischger, MD
Blepharospasm
Safety and Efficacy of NABOTA in Treatment of Essential Blepharospasm
The purpose of this study is to evaluate the Efficacy and Safety of NABOTA in treatment of essential blepharospasm
- Trial name
- NCT02947815
- Testing
- Clostridium Botulinum Toxin Type A
- Where
- South Korea
- Volunteers
- 234 people
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
Dystonia, Focal Dystonia
Brain Changes in Blepharospasm
This study will examine the role of certain areas of the brain in blepharospasm, a type of dystonia (abnormality of movement and muscle tone) that causes unwanted or uncontrollable blinking or closing of the eyelids.
- Conditions
- Dystonia, Focal Dystonia, Cerebellar Disease
- Trial name
- NCT00487383
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Spasmodic Dysphonia, Singer's Dystonia
Brain Networks in Dystonia
To date, there is only limited knowledge about the distinct neural abnormalities that lead to the development of different forms of focal dystonia.
- Conditions
- Spasmodic Dysphonia, Singer's Dystonia, Writer's Cramp, Musician's Focal Hand Dystonia
- Trial name
- NCT03042962
- Testing
- MRI, Blood draw
- Where
- United States
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Cervical Dystonia, Blepharospasm
A Retrospective Chart Review of BOTOX® and Xeomin® for the Treatment of Cervical Dystonia and Blepharospasm
This study is a retrospective chart review to evaluate the doses of botulinum Type A toxins BOTOX® (onabotulinumtoxinA) and Xeomin® (incobotulinumtoxinA) used for the treatment of Cervical Dystonia and Blepharospasm in clinical…
- Trial name
- NCT01814774
- Testing
- No Intervention
- Where
- 2 sites in Norway, United Kingdom
- Volunteers
- 48 people
- Sponsor
- Allergan
Blepharospasm, Hemifacial Spasm
Pretarsal Versus Preseptal Botulinum Toxin for Patients With Eyelid Spasm
A triple-masked placebo-controlled trial assessing the efficacy and safety of pretarsal versus preseptal botulinum toxin for patients with eyelid spasm.
- Conditions
- Blepharospasm, Hemifacial Spasm, Botulinum Toxins, Type A
- Trial name
- NCT03508882
- Testing
- Botulinum Toxin Type A 100Unit/Vial (Product), Saline Solution for Injection
- Volunteers
- 100 people
- Sponsor
- The University of Hong Kong
Essential Blepharospasm
Efficacy and Safety Study of Meditoxin® to Treat Essential Blepharospasm
The purpose of this study is to evaluate the efficacy and safety of Meditoxin® in the treatment of Essential blepharospasm.
- Trial name
- NCT01259557
- Testing
- Botulinum Toxin Type A
- Where
- 3 sites in South Korea
- Volunteers
- 110 people
- Sponsor
- Medy-Tox
Tears; Excess, Eyelid Spasm
Effect of Topical Botulinum Toxin Eyedrop on Palpebral Fissure
The purpose of this research study is to test if Topical (applied to the surface of the eye) Botulinum Toxin temporarily lowers the upper eyelid and makes the eyelid appear less open and thereby affects the eye surface and…
- Trial name
- NCT06080438
- Testing
- Botulinum toxin
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Miami
Dry Eye Disease
Safety and Efficacy of Pluripotent Stem Cell-derived Mesenchymal Stem Cell Exosome (PSC-MSC-Exo) Eye Drops Treatment for Dry Eye Diseases Post Refractive Surgery and Associated With Blepharospasm
The purpose of this study is to evaluate the preliminary safety and effectiveness of Pluripotent Stem Cell-derived Mesenchymal Stem Cell Exosome (PSC-MSC-Exo) Eye Drops in the treatment of dry eye diseases post refractive surgery…
- Trial name
- NCT05738629
- Testing
- Pluripotent Stem Cell-derived Mesenchymal Stem Cell Exosome (PSC-MSC-Exo) Eye Drops
- Where
- China
- Volunteers
- 12 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Blepharospasm, Hemifacial Spasm
Post Marketing Surveillance Study of Dysport
The purpose of this study is to provide further information regarding the risks and benefits of Dysport in marketed indications.
- Conditions
- Blepharospasm, Hemifacial Spasm, Cervical Dystonia, Spasmodic Torticollis
- Trial name
- NCT00210431
- Where
- 36 sites in France, Germany and 1 more
- Volunteers
- 783 people
- Sponsor
- Ipsen
Essential Blepharospasm
Therapeutic Confirmatory Clinical Trial to Evaluate the Safety and Efficacy of "Hugeltox Inj." in Essential Blepharospasm
To compare the efficacy and safety of Hugel-Tox (Botulinum toxin A, Hugel, Korea) against Botox in the treatment of Essential Blepharospasm and to get a regulatory approval from KFDA
- Trial name
- NCT01791881
- Testing
- Hugeltox, Botulinum Toxin Type A(Botox®)
- Where
- 9 sites in South Korea
- Volunteers
- 172 people
- Sponsor
- Hugel
Essential Blepharospasm
The Objective of This Study is to Evaluate the Efficacy and Safety of Botulax® in Patients With Essential Blepharospasm.
The purpose of this study is evaluate the efficacy and safety of Botulax® in the treatment of Essential blepharospasm.
- Trial name
- NCT03641950
- Testing
- Botulinum toxin type A
- Where
- South Korea
- Volunteers
- 249 people
- Sponsor
- Hugel
Cervical Dystonia, Blepharospasm
Efficacy and Safety of 10-Week or Shorter vs 12-Week or Longer Injection Intervals of Botulinum Toxin
Our hypothesis is that botulinum toxin injections (with onabotulinum toxin, incobotulinum toxin, and abobotulinum toxin) given at 10-week or shorter intervals for the indication of treatment of muscle spasms associated with…
- Conditions
- Cervical Dystonia, Blepharospasm, Limb Dystonia, Hemifacial Spasm
- Trial name
- NCT05103202
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- University of Texas Southwestern Medical Center
Dry Eye Syndromes
Effect of Lipid Based Eye Drops on Tear Film Lipid Layer Thickness
Dry eye disease (DED) is a common ocular disease, especially in the elderly population. Despite many treatment approaches, instillation of topical lubricants remains the mainstay of therapy.
- Trial name
- NCT03399292
- Testing
- Cationorm MD sine eye drops
- Where
- Austria
- Volunteers
- 12 people
- Sponsor
- Medical University of Vienna
Blepharospasm, Dystonia
Blepharospasm Tools
The aim of this study is to develop new rating scales to help diagnose and measure the severity of blepharospasm. This is a condition involving a lot of blinking and spasms of eye closure that people can't control.
- Conditions
- Blepharospasm, Dystonia, Other Eye and Face Disorders
- Trial name
- NCT02780336
- Testing
- No intervention.
- Where
- 11 sites in United States, Canada and 2 more
- Volunteers
- 405 people, healthy volunteers welcome
- Sponsor
- Emory University
Cervical Dystonia, Blepharospasm
A Retrospective Chart Review of BOTOX® and Xeomin® for the Management of Cervical Dystonia and Blepharospasm
This study is a retrospective chart review to evaluate the doses of botulinum Type A toxins BOTOX® (onabotulinumtoxinA) and Xeomin® (incobotulinumtoxinA) used for the treatment of Cervical Dystonia and Blepharospasm in clinical…
- Trial name
- NCT02245958
- Testing
- No Intervention
- Where
- 2 sites in Mexico, United Kingdom
- Volunteers
- 44 people
- Sponsor
- Allergan