A system and method are provided for using neuromodulation techniques and intravesical electrical stimulation to treat Urinary Incontinence and related bladder-system conditions. The system uses an electrical stimulation module, stimulation electrodes and catheters, and/or a measurement and feedback system to determine an electrical stimulation therapy program as a function of a pre-programmed library and, optionally, measured and patient-provided response data. IVES and other electrical stimulation signals are generated and conveyed to the patient via catheter electrodes placed in and around the bladder system and related nerves, nodes and motor control points. The system employs a variety of safety mechanisms, including safety algorithms, a one-time use catheter connection, and catheter electrical-shock protection mechanisms.