A Phase II Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of Intravesical Alkalinized Lidocaine-Heparin for the Symptoms of Pelvic Pain and/or Urgency of Bladder Origin A Phase II Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety a ...