Healthy volunteers 1THEA1

You may qualify and be compensated up to $1,500 if you meet the following requirements:

  • Females and males from 18 to 55 years
  • No chronic smokers (no more than 14 cigarettes per day)
  • BMI between 18 and 32 kg/m2
  • No ocular pathology or treatment
  • No medications (except for paracetamol, contraceptives, or Hormone Replacement Therapy)

Study duration: 2 outpatient dosing days on D1 (full day) and D15 (full day).

Study objective: compare an investigational drug with a commercialized drug to treat high pressure in the eyes.

For more information: contact our recruiters at (844) 246-8459 or email us at

Click here for the study calendars.

What is glaucoma? Increased pressure in the eye, called intraocular pressure, can damage the optic nerve and lead to glaucoma and vision loss. Glaucoma usually happens when fluid builds up in the front part of the eye; the extra fluid increases the pressure and damages the optic nerve. About 3-6 million people in the United States have high intraocular pressure, including 4 to 10% of the population older than 40 years.

Our Refer-a-friend program: earn $100 and more, depending on the study.

Other upcoming studies

How do clinical trials work?

Play Video

Visit Our Center

Sign up now!

Complete the registration form and call us at 844-246-8459. Our recruiters will be happy to help you, and it will take 5 minutes of your time to know if you are eligible. Your information will be kept strictly confidential.

Refer a friend

Refer your friends and relatives to become paid research study volunteers and receive from $100 to $1000 depending on the study.

Welcome to Biotrial! Consent Management

We and our partners place cookies, access and use non-sensitive information from your device to improve our products and personalize ads and other contents throughout this website. You may accept all or part of these operations. To learn more about cookies, partners, and how we use your data, to review your options or these operations for each partner, visit our privacy policy.
The performance and effectiveness of content that you see or interact with can be measured.
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.
Big Biotrial Colored Logo | Biotrial

We respect your privacy.

We and our partners store and access non-sensitive information from your device, like cookies or a unique device identifier, and process personal data like IP addresses and cookie identifiers, for data processing like displaying personalized ads, measuring preferences of our visitors, etc.

You can change your preferences at any time in our Privacy Policy on this website. Some partners do not ask for your consent to process your data and rely on their legitimate business interest. You can object to those data processing by clicking on “Learn More”.