Rockwood Clinic is conducting a research study to evaluate the safety and efficacy of an investigational drug for the treatment of erectile dysfunction (ED) and signs and symptoms of benign prostatic hyperplasia (BPH), also referred to as an enlarged prostate.

You may qualify for this study if you:

• Are 45 years of age or older
• Have a history of erectile dysfunction for at least 3 months
• Have a history of lower urinary tract symptoms associated with voiding and/or storage for at least 6 months
• Are sexually active with an adult female partner

You will receive the following at no charge:

• Study-related physical exams and laboratory tests
• Study medications and supplies

Compensation for time and travel is also provided. If you are interested in learning about this study or to find out if you may qualify, please contact Tammy at (509) 755-6526.

Principal Investigator

Bradford Nelson, M.D. (refer to CTBP study)