Gentamicin Bladder Instillations to Prevent Urinary Tract Infections in Patients With Spinal Cord Injury

Inclusion Criteria

• Provision of signed and dated informed consent form and agreement to complete the daily dosing log as instructed by the study coordinator.
• History of traumatic spinal cord injury (SCI) or non-traumatic spinal cord disease, (SCD) with sustained neurological dysfunction
• At least 6 months post-initial hospital discharge following SCI/SCD onset
• Neurogenic bladder
• Ability to perform daily instillation on self or with help of others and willingness to adhere to the study regiment.
• History of at least 2 documented urinary tract infection (UTI) during the previous 6 months (prior to screening)
• Have a designated physician or health care provider for routine care
• Use of clean intermittent catheterization or catheterization through a stoma (i.e. Mitrofanoff) as their primary method of bladder management

Exclusion Criteria

• Concurrent use of systemic oral or intravesical antibiotic prophylaxis
• Documented or self-reported history of gentamicin allergy
• Female patients who are currently pregnant or attempting to become pregnant
• Patients with a history of 8th cranial nerve disorder
• Co-morbidities like cancer and chronic disease that could impact patient safety OR significantly affect the rate of UTIs and/or quality of life (QOL) substantially
• Urological co-morbidities like bladder cancer and history of kidney disease.
• Current UTI at screening (assessed via urine analysis and culture and symptoms)
• Concurrent enrollment in a similar clinical trial
• Concurrent use of contraindicated diuretics (ethacrynic acid, furosemide)
• Current use of other contraindicated or disallowed concomitant medications or receiving treatments that may influence the results from this study.
• Known allergy to aminoglycoside antibiotics; Otological symptoms at baseline (i.e. tinnitus. severe dizziness/vertigo)
• At the discretion of study team, individuals who are unable or unlikely to comply with procedures and/or for whom study participation is not recommended (e.g. unable to arrange transportation, cognitive and/or behavioral challenges that preclude meaningful participation, poor health, etc.)