NEW YORK — A drug made by Pfizer and used to treat overactive bladder was effective in reducing leakage of urine in patients with the disorder, according to the results of a post-approval clinical study.
Pfizer announced Friday results of a phase-4 study of Toviaz (fesoterodine fumarate) in the reduction of urge urinary incontinence in patients with OAB who had a less than 50% reduction in UUI when taking Detrol LA (tolterodine tartrate), a commonly prescribed treatment for the condition also made by Pfizer.