Open-Label Extension Study of MCS-2 in the Treatment of Lower Urinary Tract Symptoms

Open-Label, 40-weeks Extension of Protocol MCS-2-TWN-a to Further Evaluate the Efficacy and Safety of MCS-2 for the Treatment of Lower Urinary Tract Symptoms Suggestive of Benign Prostatic Hyperplasia in Treatment Naïve Male Subjects

This is an open-label extension study of another study protocol, MCS-2-TWN-a. Subjects who have completed the 12-week treatment and procedures under the protocol MCS-2-TWN-a will be eligible for this study.

This open-label extension study is designed to further assess the long-term safety and efficacy of MCS-2. Subjects who have completed the 12-week treatment and procedures under the protocol MCS-2-TWN-a will be eligible for another 40 weeks of MCS-2 treatment at the same daily dosage as the active treatment given under the protocol MCS-2-TWN-a. Subjects are limited to those who are currently not being treated medically for BPH or LUTS.

Inclusion Criteria:

• Subject has completed 12 weeks of treatment under the protocol MCS-2-TWN-a.
• Subject is able to understand and willing to conform to the study procedures and has signed the informed consent form for participation in this extension study.

Exclusion Criteria:

• Subject has severe LUTS at the last visit under the protocol MCS-2-TWN-a.
• Subject is considered ineligible for the study by the investigator(s).