Advancing Sexual Health in Spinal Cord Injury: Evaluation of Vibratory Genital Nerve Stimulation
Samuel Cramer
Summary
The goal of this clinical trial is to learn if vibratory genital nerve stimulation (vGNS) can improve sexual function in women with spinal cord injury. The main question it aims to answer is: Does acute vGNS increase genital blood flow during a standardized sexual arousal assessment, as measured by laser speckle contrast imaging? Participants will: Complete a baseline in-clinic visit including two sexual arousal assessments with a vGNS session in between, while genital blood flow is measured using a non-invasive imaging device Use a vibration device at home twice weekly for 12 weeks Complete questionnaires about sexual function at baseline, during the home phase, and at a 12-week follow-up visit Attend a follow-up in-clinic visit repeating the baseline assessments
Eligibility
- Age range
- 18–65 years
- Sex
- Female
- Healthy volunteers
- No
Inclusion Criteria: * Be cisgender women aged 18 to 65 years (current study is scoped specifically to cisgender female anatomy) * Have a chronic (\> 1 year) spinal cord injury * Self-report impaired sexual function (e.g., arousal, lubrication, orgasm) * Be sexually active or report a desire for sexual activity * Be able to place and operate the Lioness device independently * Be able to provide informed consent and participate in study procedures Exclusion Criteria: * Are currently pregnant or attempting to become pregnant * Have a history of autonomic dysreflexia (AD) triggered by sexual ac…
Interventions
- DeviceVibratory genital nerve stimulation
vGNS will be administered in this study via the Lioness vibrator
Location
- Hennepin Healthcare Research InstituteMinneapolis, Minnesota