Phase I Prostabel® Clinical Trial

We are pleased to share with you that a clinical trial sponsored by Natural Source International, Ltd. focusing on men with elevated PSA levels is currently underway at Columbia University. Under the direction of Aaron Katz, MD, Director of the Center for Holistic Urology at Columbia University, and a well-known pioneer in the field of natural treatment for prostate problems, the clinical trial is measuring the efficacy of Prostabel® in lowering PSA levels.

This trial is for men with negative prostate biopsy and elevated PSA, with the goal of helping men lower their PSA levels. The clinical coordinator for the Prostabel® trial is
Sam Cammack (ac2239@columbia.edu).

Read about the Prostabel® clinical trial on Columbia University’s website.

Dr. Katz’s research group published their first preclinical study on our Rauwolfia vomitoria extract in the International Journal of Oncology (Vol. 29: 1065-1073, 2006).  Read it at PubMed.gov.