Want to Participate in a Study?

We are always seeking panelists for clinical trials. Participating in a study is a great way to earn money, meet fun people, and fill your day with meaningful work! Click below to learn more.

Stephens & Associates is a High Quality, Full-Service Contract Research Firm in Richardson, Texas and Phoenix, Arizona

Stephens & Associates, Inc. is highly regarded by recurrent clients for quality, our commitment to the ethical conduct of clinical studies and the continued compliance with Good Clinical Practice guidelines.

study participants

products we helped bring to market

Years in Business

Locations Globally

Why Stephens & Associates, Inc.

Our Approach

This 6 step program ensures the successful testing of pharmaceutical, devices, cosmetics and personal care products for safety, efficacy, and substantiation of product performance claims in clinical research.

Protocol Development

Subject Selection

Human Perception of Product Benefit

Quality Monitoring and Training

Statistically Based Conclusions

Final Report with Supporting Documentation


Some of our most frequently employed services are:

  • Pharmaceutical/Medical Device Clinical Trials
  • Cosmetic and Consumer Product Clinical Trials
  • Consumer Research
  • Research Guidance Tests
  • Consumer Preference or Consumer Usage
  • Focus Groups
  • Video testimonials/Infomercials
  • Human Antioxidant and Biomarker Studies
  • Serum and biopsy sampling and analysis
  • Subject Recruitment

We also offer Contract Research Organization (CRO) services:

  • Visual Assessment Training and Certification
  • Protocol Development
  • Case Report Form and Study Document Development
  • Institutional Review Board (IRB) Management
  • Quality Assurance Monitoring
  • Data Analysis
  • Clinical Study Report Writing
  • Use of Electronic Data Capture (EDC) System (21 CFR Part 11 Compliant)
  • Image Analysis
  • Photography Assessments by Expert Graders

Contact Us

Would you like to hire Stephens & Associates for your next clinical trial?