Clinical Trial 51004

Pearland, TX 77584


You are being asked to participate in this research study because you have erosive esophagitis (EE), which is irritation or inflammation of the walls of the esophagus (the tube that leads from the back of the mouth to the stomach). EE is often caused by heartburn and regurgitation, which is when fluid that contains acid flows from the stomach to the esophagus.

The purpose of this study is to learn about the effects and safety of a study drug, tegoprazan, when it is compared to lansoprazole.

  • 18 and above
  • Have experienced both heartburn (burning sensation, pain at posterior bony thorax) and regurgitation (sourness in mouth, uncomfortable movement of something from stomach through esophagus) for at least 2 days if one of the symptoms is mild, or for at least 1 day for moderate to severe, within 7 days prior to the Screening Visit, 

Qualified Participants May Receive:

You will be paid for the visits you complete according to the following schedule: $80.00 per completed visit.

Available At:

LinQ Research, LLC
2743 Smith Ranch Rd, Unit 304
Pearland, TX 77584
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If you or someone you care for is interested in participating and lives within 25 miles of the location shown, please complete the form below and click 'Submit'

Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.