Study of Topically Administered Oxybutynin Gel in Patients With Urge Incontinence

Inclusion Criteria: * Overactive bladder (OAB) symptoms of urge and/or mixed UI with a predominance of urge incontinence for at least 3 months * Have a history of at least 1 - 2 urge episodes and 8 or more voids per day Exclusion Criteria: * Incontinence that is predominantly stress, insensate, or overflow in nature, or incontinence related to chronic illness, anatomical weakness/abnormalities or concomitant medications * PVR volume \> 200 mL or relative PVR \> 50% of pre-void volume as determined by bladder ultrasound * History of urinary retention, gastric retention, or uncontrollable narrow-angle glaucoma, or patients who are at risk for these conditions