Realm Therapeutics has dosed the first patient in its Phase ll trial of PR022 for the treatment of atopic dermatitis, a serious form of eczema.

The randomised, double-blind, vehicle-controlled, multicentre, parallel-group study is currently being conducted in the US.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

The trial will evaluate the safety and efficacy of multiple doses of PR022 in around 120 adult patients with mild-to-moderate atopic dermatitis.

Various endpoints will be evaluated in the trial such as Eczema Area and Severity Index (EASI) and investigator global assessment (IGA), as well as additional tests of pruritus and quality of life. Results are expected by the third quarter of next year.

“Recently published peer-reviewed research has demonstrated PR022’s ability to prevent the development of atopic dermatitis-like lesions.”

Realm Therapeutics CEO Alex Martin said: “Recently published peer-reviewed research has demonstrated PR022’s ability to prevent the development of atopic dermatitis-like lesions, reduce existing lesions and associated scratching, and reduce the inflammatory response.”

PR022 is a topical gel formulation that contains high concentration of hypochlorous acid.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The gel could be an alternative for patients suffering from atopic dermatitis, which is a chronic, relapsing, inflammatory disease characterised by itchy, inflamed skin.

Patients with atopic dermatitis suffer from impaired function of their skin barrier. Combined with skin damage due to intense itching and scratching related to the disease, this puts them at-risk for secondary infections due to colonisation with pathogenic bacteria.

The disease is estimated to affect up to 20% of children and up to 3% of adults.

Clinical Trials Arena Excellence Awards - Nominations Closed

Nominations are now closed for the Clinical Trials Arena Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Recognised with 2025 Excellence Awards for Research and Development and Marketing , Novotech converted FDA/EMA fast track designations into faster HDV trial timelines while translating complex HBV science into sponsor ready insights. Discover how this dual strength in execution and communication is reshaping liver disease clinical development.

Discover the Impact