- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03099460
Effects of Ocular Electroacupuncture on Abducens Nerve Palsy
March 28, 2017 updated by: First Affiliated Hospital of Harbin Medical University
A Randomized Trial of Ocular Electroacupuncture for Abducens Nerve Palsy
The purpose of the study is to testify the efficacy of treating abducens nerve palsy with ocular electroacupuncture or ocular acupuncture, and to compare the efficacy between these two interventions.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
The purpose of the study is to testify whether ocular electroacupuncture or ocular acupuncture is effective for abducens nerve palsy (ANP), through treating ANP patient for 6 weeks, using self-invented acupoints according to anatomy of extraocular muscles innervated by abducens nerve, and using sham acupuncture as controlled group, and try to provide clinical evidence for promoting these new techniques.
Study Type
Interventional
Enrollment (Anticipated)
150
Phase
- Not Applicable
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
-
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Heilongjiang
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Harbin, Heilongjiang, China, 150001
- Recruiting
- The First Affiliated Hospital Of Harbin Medical University
-
-
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
16 years to 78 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Criteria: Inclusion criteria;
- patient with confirmed diagnosis of abducens nerve palsy made by neurologist or ophthalmologist;
- patient in stable condition after treatment for primary disease;
- age between 18 to 80 years old without gender limitation;
- haven't received acupuncture intervention for ANP before;
- patient with conscious, willing to cooperate and voluntarily agreed to participate and signed informed consent forms.
Exclusion criteria:
- those with other diagnosed medical conditions known to contribute to ANP symptoms, such as thyroid disease, myasthenia gravis, mitochondrial myopathy, congenital strabismus or received strabismus surgery;
- those with color blindness, dyschromatopsia or abnormal retinal correspondence couldn't complete computerized diplopia test;
- those with serious medical conditions that might limit their participation;
- those with eye or other location with serious infections;
- women who had a positive pregnancy test or who were planning to become pregnant during the study period;
- those with bleeding tendency, blood coagulation dysfunction or taken anticoagulant drugs;
- who had participate in other clinical trials, which may affect the results.
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: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: ocular electroacupuncture
Patients will receive electroacupuncture for 40 mins with certain parameter at ocular area, once daily, 5 times a week and 6 weeks in all.
The acupoints are selected based on the anatomy of extraocular muscles innervated by abducens nerve.
|
During intervention period, patients will continue to keep medications for primary condition.
Patient's skin located in the extraocular muscles projection area is routinely disinfected.
A diameter of 0.20 mm and length of 25 mm needle is inserted slowly.
Piercing depth is about 20mm.
The electropuncture apparatus is used, each group of electrodes are distinguished with different colors of wires to generate current stimulations of current 1.0~1.5 milliampere (mA), voltage 9 volt(V), frequency 1.5 hertz (Hz), and duration of 40 minutes.
|
Experimental: ocular acupuncture
Patients will receive acupuncture for 40 mins at ocular area, once daily, 5 times a week and 6 weeks in all.
The acupoints are selected based on the anatomy of extraocular muscles innervated by abducens nerve.
|
During intervention period, patients will continue to keep medications for primary condition.
Patient's skin located in the extraocular muscles projection area is routinely disinfected.
A diameter of 0.20 mm and length of 25 mm needle is inserted slowly.
Piercing depth is about 20mm.The duration of intervention is 40 minutes.
|
Sham Comparator: sham acupuncture
Patients will receive sham acupuncture for 40 mins at ocular area, once daily, 5 times a week and 6 weeks in all.
The acupoints are selected based on the anatomy of extraocular muscles innervated by abducens nerve.
When the care provider performed operating acupuncture, the needles of sham acupuncture set will not be inserted into the skin of patient.
|
During intervention period, patients will continue to keep medications for primary condition.
Patient's skin located in the extraocular muscles projection area is routinely disinfected.
A diameter of 0.20 mm and length of 25 mm sham needle set is stick onto insertion area without piercing into the skin.
The duration of intervention is 40 minutes.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from Baseline in Ocular Motility Rating Score at 6 Weeks
Time Frame: 6 week
|
The patient will receive grading of eyeball outward moving ability by investigator.
The changes of rating score from baseline will be recorded.
|
6 week
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Angle of diplopia deviation
Time Frame: 6 week
|
Patients will receive computerized diplopia test with the guidance from an investigator.
The data will be generated by the software automatically.
|
6 week
|
The quality of life questionnaire for ocular motor nerve palsy
Time Frame: 6 week
|
The patients will finish a questionnaire to evaluate their physical and psychological status during this trial.
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6 week
|
Eyeball movement distance
Time Frame: 6 week
|
The distances of eyeball movement in outward direction will be measured.
The differences between affected and healthy eye will be calculated.
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6 week
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
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 (Anticipated)
April 6, 2017
Primary Completion (Anticipated)
December 30, 2019
Study Completion (Anticipated)
December 30, 2019
Study Registration Dates
First Submitted
March 24, 2017
First Submitted That Met QC Criteria
March 28, 2017
First Posted (Actual)
April 4, 2017
Study Record Updates
Last Update Posted (Actual)
April 4, 2017
Last Update Submitted That Met QC Criteria
March 28, 2017
Last Verified
March 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2017031601
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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