25 Years of
Experience conducting
Phase I - IV clinical trials


Helping Find New
Treatments for


Volunteer today for a better tomorrow


Rainier Clinical Research Center

Rainier Clinical Research Center, was established more than 25 years ago and is still owned and operated by its original founders. We understand research and know how to make sure it is done right with experienced staff and a professional, caring environment for our patients.

Learn More

Participate in a Study

Rainier Clinical Research Center is currently enrolling studies in a number of areas. If you cannot find what you are looking for today, please check back frequently for new studies.

To participate in a study or for more information, please complete the online volunteer form or contact us directly at our toll-free telephone number: 1-888-478-8343.

A staff member will contact you with details about our studies.

Our Facility

We have a full-service facility specializing in Phase I-IV and Pharmacokinetic research with ten in-patient hospital beds for extended stays.

Our Team

We understand research and make sure it is done right. Our physicians have extensive research experience and training.

Current Studies

We are currently seeking volunteers to participate in the following areas of study:

  • Diabetes
  • Diabetic Neuropathy
  • High Cholesterol
  • Chronic Pain
  • Weight Loss
  • Low Testosterone

Diabetes Device Studies

We conduct research studies that help bring innovative Diabetes Devices to the general population. Studies include:

  • Artificial Pancreas
  • Glucose Monitoring Systems
  • Glucose Meters
  • Insulin Delivery Systems

Sponsor & CRO’s

Let Us Manage Your Next Clinical Research Project! We have over 25 years of experience conducting Phase I-IV clinical trials.