The Center for Pharmaceutical Research -- Tomorrow's Medicines Today

CPR Home Page Welcome


Welcome to -- your place to explore participating in a clinical research study at The Center for Pharmaceutical Research (CPR), a trusted clinical research site in Kansas City, Missouri.

Our Medical Director and Principal Investigator, John E. Ervin, M.D., has conducted over 730 clinical trials since founding CPR in 1986 and continues to offer safe, ethical, cutting-edge treatment options to the Kansas City community.

Interested in learning more about our clinical trials?

We conduct many different types of clinical trials and are always starting new ones. Browse the slides below for more information or see the complete list.


The Alliance for Multispecialty Research, LLC (AMR) performs phase I, II, III, and IV clinical research trials to support pharmaceutical companies in the development of new drugs, devices, and vaccines. AMR includes 15 locations and 2 affiliated member centers across the continental United States, 126 investigators, over 7,749 previous clinical trials, and access to databases of over 657,344 patients. As one company, AMR now offers improved efficiencies with the same exceptional quality and industry professionals you trust.
Please visit amrllc.com for more information.