Post-Exercise Soreness Study

A Double-Blind, Randomized, Placebo-Controlled Study to Evaluate the Safety and Tolerability of Product Formulations Containing Mitragynine on Exercise-Induced Muscle Soreness in Healthy Adults Who Are 18 to 55 Years of Age

The study will involve a total of 7 visits to our clinic (located in Guelph, Ontario) and 1 remote electronic questionnaire over an 11.5 week period. If you complete the study in its entirety, compensation will be $1,350 for your time and travel to the clinic.

The purpose of this study is to evaluate the safety and effectiveness of two test products on exercise-induced muscle soreness, muscle strength, and reducing joint stiffness after intense exercise compared to each other and a placebo.

Only a limited amount of spots available.

You may be eligible if you are:

Between 18 to 55 years old

In good general health

Have a BMI between 18.5 to 34.9 kg/m2 (inclusive)

Not a habitual nicotine user

Not taking prescription medications (except for hormonal birth control)

Post-Exercise Soreness Study

Participation will include:
  • 7 visits to our clinic (located in Guelph, ON) + 1 remote electronic questionnaire
  • Oral consumption of study product (capsule formulation)
  • Daily diary completion
  • Exercise challenges
  • Multiple blood draws

How it works:

Facility Features

We take pride in our bright, modern clinic that we continue to upgrade to ensure a comfortable clinical trial experience for you. Click here to take a virtual tour of our space.

Free wifi available throughout facility

Accessible facility

Private rooms available for calls

Certified, experienced and friendly staff

Comfortable seating options

24/7 access to staff

The Team Behind the Scenes

At Apex Trials, your safety is our top priority. Our team of qualified staff are here to ensure everything runs smoothly.

Dr. Anthony Bier

Dr. Anthony Bier
Medical Director

Mariya Chalashkanova

Mariya Chalashkanova
Study Operations Manager

Samantha Hovey

Samantha Hovey
Clinical Research Coordinator I

Keara Canney

Keara Canney
Participant Recruiter

Full Team

Think you'd be interested in joining the study?

Complete Pre-screening Questionnaire