Am I Eligible?
If you wish to take part in the PINNACLE clinical research study, fill in the pre-screener questionnaire below to see if you may be eligible.
You may be eligible if you:
- Are between 18 and 55 years old
- Have ongoing POTS symptoms such as lightheadedness, blurred vision and weakness, that are worse when you start sitting or standing up, and that have been present for more than 3 months
There are other requirements to participate. A full medical check-up will be done to see if you can join this study. If you have other questions, share this website with your doctor to discuss this study.
Pre-screening questionnaire
You can see if you meet some of the requirements by completing the pre-screening questionnaire below. Just answer either “yes” or “no” to each question, then click the submit button. This questionnaire is completely anonymous – none of your personal data are saved.
This questionnaire does not contain all of the requirements you need to meet to participate. If you are eligible for this study, you will also receive a copy of the Informed Consent Form when you first visit the study site, which will include additional information.
- Please click on the answer that best applies to you.
Find a study site near you
To find your nearest study site, please enter your zip code.
English (Canada) 
English (United States) 
Spanish (United States)