To evaluate efficacy of tolterodine extended release formulation compared with immediate release formulation in subjects with symptoms of overactive bladder
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
260
Pfizer Investigational Site
Beijing, Beijing Municipality, China
Pfizer Investigational Site
Beijing, Beijing Municipality, China
Pfizer Investigational Site
Huangzhou, Zhejiang, China
Pfizer Investigational Site
Beijing, China
To evaluate the efficacy of tolterodine extended release formulation compared with immediate release formulation after 8 weeks of treatment in subjects with symptoms of overactive bladder
To evaluate the safety of tolterodine extended release formulation compared with immediate release formulation after 8 weeks of treatment in subjects with symptoms of overactive bladder.
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Pfizer Investigational Site
Chongqing, China
Pfizer Investigational Site
Shanghai, China
Pfizer Investigational Site
Shanghai, China