- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00223873
The Use of Penile Vibratory Stimulation to Decrease Spasticity Following Spinal Cord Injury
January 20, 2009 updated by: US Department of Veterans Affairs
The purpose of this study is to determine the effect of penile vibratory stimulation on the muscle spasticity of men with chronic spinal cord injury.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
Spinal cord injury can result in mild to severe muscle spasms that can both inhibit functional capability and increase the likelihood of injury due to fall.
Anecdotal reports and a recent study suggest that triggering the ejaculatory reflex in men with vibratory stimulation can result in a significant decrease in spasm activity over a period of 2 to 42 hours.
This study examines the effects of penile vibratory stimulation on spasticity when conducted daily in the home setting.
Study Type
Interventional
Enrollment
30
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
-
-
Florida
-
Miami, Florida, United States, 33125
- Miami Veterans Affairs Medical Center
-
-
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
18 years to 70 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Male
Description
Inclusion Criteria:
Diagnosed with a traumatic spinal cord injury
- Level of injury is at T6 or below
- Injured at least 6 months prior to study enrollment
- Male, aged 18 to 70 years
- Spasticity to a degree that either anti-spasticity medications have been or are being used or current spasticity is at 2 or greater on the Ashworth scale specifically for the quadriceps muscle group (knee flexion)
Exclusion Criteria:
- Medical instability
- Subjects may not use Cialis
- Use of Viagra, Levitra, Caverject, or vacuum constriction devices is restricted to no less than 8 hours prior to daily vibratory therapy
- Recent history of autonomic dysreflexia secondary to sexual stimulation
- Presence of intrathecal Baclofen pumps
- Inability or unwillingness to use the therapy daily
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: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
|---|
|
Spasticity in the lower extremities will be scored per the
|
|
Ashworth scale at each weekly visit. Additionally,
|
|
subjects will record their daily spasm frequency on a 5
|
|
point scale in the form of a daily questionnaire. Intra
|
|
and inter-visit indicies of spas.
|
Secondary Outcome Measures
Outcome Measure |
|---|
|
Several questionnaires such as the CHART, SWLS, FIM, and IIEF are used to assess changes in quality of life and function.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Angelo E Gousse, MD, Miami VA Medical Center Urology Service
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Maynard FM, Karunas RS, Waring WP 3rd. Epidemiology of spasticity following traumatic spinal cord injury. Arch Phys Med Rehabil. 1990 Jul;71(8):566-9.
- Zierski J, Muller H, Dralle D, Wurdinger T. Implanted pump systems for treatment of spasticity. Acta Neurochir Suppl (Wien). 1988;43:94-9. doi: 10.1007/978-3-7091-8978-8_21.
- Young RR, Delwaide PJ. Drug therapy: spasticity (first of two parts). N Engl J Med. 1981 Jan 1;304(1):28-33. doi: 10.1056/NEJM198101013040107. No abstract available.
- Penn RD, Savoy SM, Corcos D, Latash M, Gottlieb G, Parke B, Kroin JS. Intrathecal baclofen for severe spinal spasticity. N Engl J Med. 1989 Jun 8;320(23):1517-21. doi: 10.1056/NEJM198906083202303.
- Knutsson E, Lindblom U, Martensson A. Plasma and cerebrospinal fluid levels of baclofen (Lioresal) at optimal therapeutic responses in spastic paresis. J Neurol Sci. 1974 Nov;23(3):473-84. doi: 10.1016/0022-510x(74)90163-4. No abstract available.
- Ochs G, Struppler A, Meyerson BA, Linderoth B, Gybels J, Gardner BP, Teddy P, Jamous A, Weinmann P. Intrathecal baclofen for long-term treatment of spasticity: a multi-centre study. J Neurol Neurosurg Psychiatry. 1989 Aug;52(8):933-9. doi: 10.1136/jnnp.52.8.933.
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
November 1, 2002
Study Completion (Actual)
July 1, 2006
Study Registration Dates
First Submitted
September 13, 2005
First Submitted That Met QC Criteria
September 13, 2005
First Posted (Estimate)
September 22, 2005
Study Record Updates
Last Update Posted (Estimate)
January 21, 2009
Last Update Submitted That Met QC Criteria
January 20, 2009
Last Verified
May 1, 2006
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 7927-09
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.