Lower Urinary Tract Symptoms After Intravesical Therapy

This study tracks urinary symptoms such as urgency, frequency, pain, and incontinence in people with bladder cancer who are receiving intravesical therapy — medications instilled directly into the bladder. The goal is to better understand and document how this common treatment affects daily quality of life. **You may be eligible if...** - You have bladder cancer that requires intravesical instillation therapy - Your tumor has been completely removed prior to starting instillation therapy - You have not received intravesical chemotherapy in the past 3 months **You may NOT be eligible if...** - You are unable or unwilling to complete questionnaires - You have contraindications to instillation therapy such as drug allergies or a severely weakened immune system Talk to your doctor to see if this trial is right for you.