Clinical Trial 14702

Houston, TX 77008

Study Summary:

A multi-center, randomized, double-blind, placebo-controlled study with an open-label run-in to assess the efficacy and safety of once-daily study medication in subjects with moderate to severe chronic low back pain.

Qualified Participants Must:

• Be at least 18 years of age
• Back pain related to nonmalignant and nonneuropathic conditions and must not radiate below the knee
• Be on a stable dose of analgesic medicationfor at least 14 days prior to screening
• Be willing to use an electronic diary on a daily basis
• be willing to complete audiologic (hearing) assessments

Qualified Participants May Receive:

All study-related exams, lab work, and medications are provided free of charge and compensation is available for time and travel.

Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.