We compensate your time and travel

We are looking for patients for research studies

Research to help advance tomorrow's medicine today — at our clinical research center in Oklahoma City, Oklahoma.

Compensation for time & travel No cost to participate Se habla español
A doctor smiling with a patient at the Apex clinic
About Us

Everything We Do Has the Power to Change the World!

Contribute to science and foster growth by supporting research endeavors. Apex Clinical Studies is a leading clinical trials center in Oklahoma City, Oklahoma. We keep the patient at the center of our efforts, maximize our impact through operational excellence, and support you at every level of the clinical development process.

Call Us & Participate With Us!

(405) 993-4006

Mon–Fri 08:00 am – 04:00 pm · English & Español

Apply Now
01 · WHY OUR CLINIC

Built to deliver

High enrolling rate, high quality standards, high retention rate, experienced staff, complete human and technology resources, backup staff.

02 · WHAT WE DO

Clinical studies

Apex Clinical Studies is a research site that conducts clinical studies for different medical conditions, following the protocol requirements of the sponsors.

03 · THE DIFFERENCE

Patients who stay

In each study we employ varied strategies to meet subject quotas, ensuring strong enrollment and retention through consistent participant communication.

04 · YOUR VISIT

Tour our spaces

Our Oklahoma City clinic on North May Ave offers top technology and expert staff — easy to reach from across the metro.

Medical staff attending a patient Apex Clinical Studies · Oklahoma City
Join Our Clinical Trial

Make a Difference!

Are you looking for a chance to be part of groundbreaking medical research while receiving compensation for your time and travel expenses? Our clinical trials offer you the opportunity to play a crucial role in advancing science, improving treatments, and potentially gaining access to innovative therapies.

  • Contribute to Medical Advancements
  • Access to Cutting-Edge Treatments
  • Financial Compensation
Apply Now →
Refer Your Patients

Patient Referral Program: Join Our Network

Our referral program is available to your patients — access to our extensive network of certified doctors, newly available medications, and compensation for their time and participation.

Join Our Network →
Apply

Interested in Contributing Some Time to Science?

Our staff and our institution are committed to carrying out the work within a framework of excellence, quality and punctuality. Apply and a bilingual coordinator will call you back within one business day.

A doctor talking with a patient

See if you qualify

Takes 2 minutes · Se habla español

Our online form is being set up. Call us and a coordinator will take your details and answer your questions.

(405) 993-4006

Your info stays private No cost · No insurance

Prefer to talk? (405) 993-4006
Mon–Fri 08:00 am – 04:00 pm

Call Apply Now