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Home - Evolution Research Group


Welcome to St. Louis Clinical Trials, Woodland International and Woodland Northwest, Midwest Clinical Research Center, and Pacific Research Network! Together we are one of the largest research organizations in the nation focusing on the conduct of clinical trials for those suffering from psychiatric disorders, pain, Alzheimer’s Disease and other debilitating diseases.  Our research subjects make medical discoveries and scientific developments possible and we are here to support you.

Choosing to participate in a clinical research trial is a personal decision.  Our research specialists are here to answer your questions and to help you along the way.  Contact us today to see how you can be a part of identifying breakthrough treatments for those in need.

Getting involved is easy!  If you have a few minutes, we encourage you to complete our online questionnaire which will help us determine which studies you would be best suited for.  This online form only takes a few minutes and will help us get to know you better.

Patient Testimonials

I don't know how to thank you for opening the doors to the opportunity to be a part of the trial. We pray for a successful outcome so that CRPS sufferers can hope to be better.  
I have nothing but wonderful things to say about the St. Louis Clinical Trials. We especially appreciate their staff who work directly with us and our patients. They are professional and compassionate.
My clinical trial experience was much better than I had anticipated.  Having never done a study before, the staff made me feel comfortable and well taken care of.  It felt good to be a part of something that could help others in the future.

Studies Now Enrolling

  • Schizophrenia
  • Depression
  • Migraine
  • Addiction
  • Tardive Dyskinesia
  • Hypoactive Sexual Desire Disorder
  • Alzheimer’s Disease
  • Mild Cognitive Impairment
  • Chronic Regional Pain Syndrome
  • Fibromyalgia
  • Smoking Cessation
  • PTSD
  • ADHD
  • Binge Eating Disorder
  • Anxiety Disorder
Meet One of Our Investigators!
Volunteer in a Clinical Trial Today!

Upcoming Studies

  • Bipolar Disorder
  • Pain
  • Healthy Volunteers
  • Senior Healthy Volunteers
  • Parkinson’s Disease
  • Multiple Sclerosis