StudyMetrix Research, LLC

StudyMetrix Research, LLC An independent clinical research center. The StudyMetrix staff has 111 years of combined experience in Clinical Trials.

An outpatient clinical research office specializing in general medicine type studies such as migraine, diabetes, weight loss and other types internal medicine research. Our team has completed 586 trials with 9,345 research patients

Clinic Capabilities:
-Ability to perform blinded and unblinded studies
-Ability to perform injection and IV infusion studies
-Dedicated drug storage with refrigeration, freezer and backup generator
-Dedicated monitor area
-Secure storage for case report forms
-Electronic storage (diaries)
-Phase I/II – IV
-Extended stays up to 6 or 8 hours
-Laboratory capabilities including PKs
-Dietary consultations

Get involved | Volunteer-

​ Research volunteers are an integral part of health research. Our work relies on people like you to help bring new treatments to market. You don’t need health insurance to participate. If you qualify, there is no charge for study-related medication. Compensation for time and travel may also be provided. Care provided by a board certified doctor or nurse practitioner. To Volunteer for a specific study please visit http://studymetrix.samijofreeman.com/ and learn more.

02/21/2026

Migraine Study, Volunteer Today!
Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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02/20/2026

Volunteer Today!

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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Love Your Pet Day!Our Favorite Every Day Supervisors From muddy paws to curious inspectors, pets make every home better....
02/20/2026

Love Your Pet Day!
Our Favorite Every Day Supervisors
From muddy paws to curious inspectors, pets make every home better. Show us your furry friend from around the STL area!

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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02/19/2026

Diabetes? Volunteer Today!

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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Do You or Someone You Know Suffer from Migraines?You may qualify for a clinical research study now enrolling in the St. ...
02/18/2026

Do You or Someone You Know Suffer from Migraines?

You may qualify for a clinical research study now enrolling in the St. Louis/St. Charles area to evaluate an investigational migraine medication.

Qualified participants will receive study-related care and medication at no cost.

Participants may also receive reasonable reimbursement for time and travel.

To qualify, you must:

• Be 18 years of age or older

• Have a diagnosis of Migraines for at least 12 months

• Have 6-14 Migraines per month

Additional requirements will apply. Call or email us today to learn more:

StudyMetrix Research
(636) 387-5100
www.studymetrix.com

02/14/2026

Happy Valentine's Day!

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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02/08/2026

Game on! Whether you’re cheering for the commercials or the score, remember balance is key—enjoy the day and take care of your health.

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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02/06/2026

Today, we wear red to raise awareness for heart health. Small steps, big impact—your heart matters.

Improving Lives. Maybe Yours.
636-387-5100
www.StudyMetrix.com

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Address

3862 Mexico Road
St. Charles, MO
63303

Opening Hours

Monday 6am - 4pm
Tuesday 6am - 4pm
Wednesday 6am - 4pm
Thursday 6am - 4pm
Friday 6am - 4pm

Telephone

+16363875100

Website

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Our Story

Are you interested in assisting the medical community in the development of new treatments? At StudyMetrix Research, LLC in St. Peters, MO, individuals can take part in groundbreaking clinical trials that target migraines, weight loss, and diabetes. Knowledgeable physicians administer regulated studies in a controlled environment, working to advance existing health care research. Led by Dr. Timothy Smith and family nurse practitioner Jill Stoneman, this professionally trained staff offers more than 100 years of combined experience in the field. Having conducted hundreds of successful clinical trials, these experts coordinate carefully planned blinded and unblinded studies. Willing participants can turn to them for an opportunity to participate in studies sponsored by leading drug companies. Previous studies conducted by the clinic span a wide range of medical conditions, including Alzheimer’s, arthritis, and hypertension. They’re currently seeking volunteers dealing with chronic migraines, weight loss, and diabetes. As a participant, you can help bring new medications and medical devices to the market, bettering society. The process is simple. Join one of their studies by filling out a quick online form. Following a series of qualifying questions, you’ll meet with a physician or nurse practitioner. They make you feel comfortable, offering substantial details and answering your questions. Research patients who agree to terms and conditions may enjoy compensation for their time and travel. Dedicated to providing innovative clinical trials, StudyMetrix Research offers quality medical testing opportunities for individuals just like you. If you feel you qualify for a trial and want to make an impact, reach out to a staff member today. Call them at (636) 387-5100 to speak with a representative or visit them online for more information.