A Randomized, Double-blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Effects of Resistant Potato Starch on the Gut Microbiota Composition in Healthy Adults Ages 18-69
The study will involve a total of 3 visits to our clinic (located in Guelph, Ontario) over a 6-8 week period. If you complete the study in its entirety, compensation will be $450 for your time and travel to the clinic.
The purpose of this study is to evaluate the effects of Resistant Potato Starch on the gut microbiome, gastrointestinal symptoms, overall well-being, and stool form and frequency compared to a placebo.
Only a limited amount of spots available.
You may be eligible if you are:

Between 18 to 69 years old

In good general health

Have a BMI between 18.0 to 34.9 kg/m2 (inclusive)

Willing to follow all restrictions throughout the study

Willing to maintain consistent dietary, lifestyle, and medication usage/habits
Resistant Starch Gut Health Study
Participation will include:- 3 visits to our clinic (located in Guelph, ON) over a 6-8 week period
- Oral consumption of study product for 4 weeks
- Daily diary completion for 6 weeks
- Collection of stool samples on 2 occasions
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.