Struggling to manage chronic urticaria symptoms (hives)?

Published: February 5, 2026

Revised: July 13th, 2026

This study is now closed.

Consider enrolling in the BLU-808-1201 clinical research study.

Illustration of a person with glasses wearing an orange striped shirt, showing red, irritated spots and rashes on their arms, suggesting a skin condition or allergic reaction.

You may qualify if you have chronic spontaneous urticaria and are still experiencing symptoms such as hives even after taking antihistamines.

Participation lasts at least 4 months and includes the following:

  • The study medicine, which is an oral tablet
  • Some participants will receive placebo, which has no active ingredients
  • Study-related lab tests and other assessments
  • Support and monitoring by a qualified health care team
  • Reimbursement for study-related expenses, such as travel
  • The opportunity to help advance chronic urticaria research For more information, contact:
Allergy & Asthma Network to Offer Free Respiratory Screenings and Education at Indiana Black Expo Health Fair
Allergy & Asthma Network Highlights the Role of Data and Community in Public Health at NACCHO360 Conference
Racial and Ethnic Disparities in Asthma and Allergy Care and Outcomes (New Webinar)
More Than a Stuffy Nose: Understanding the Impact of Chronic Rhinosinusitis (New Webinar)
Blue button with text: "Add Allergy & Asthma Network as a preferred source on Google," a sunburst icon on the left, and a white Google "G" logo on the right.