National Psoriasis Foundation Awarded Funding to Disseminate Research Results to Improve Care for People with Psoriasis

Alexandria, Virginia, September 9, 2026

We are pleased to announce the National Psoriasis Foundation (NPF) has been approved for funding by the Patient-Centered Outcomes Research Institute (PCORI) to share research findings on the LITE Study.

Launched in 2019, the Light Treatment Effectiveness (LITE) study was a large pragmatic randomized study embedded in routine clinical practice that compared the effectiveness, safety (tolerability), and duration of treatment response at 12 weeks of home-based versus office-based nbUVB phototherapy for the treatment of plaque or guttate psoriasis across all skin types.

With this PCORI-funding, NPF will disseminate the results of the study to a wide audience of insurance payers, healthcare providers, and people living with psoriasis. Ultimately, the LITE Study findings demonstrated that home phototherapy is as effective as office phototherapy for plaque or guttate psoriasis in real-world clinical practice and has less burden on patients.

“More than 8 million people in the U.S. and 125 million worldwide live with psoriasis,” says said Leah M. Howard, the President and CEO of NPF. “The fact that we focused the LITE Study on addressing not only the safety and efficacy of home phototherapy, but also that we had such an inclusive group of research subjects representing all skin types makes the results that much more actionable. PCORI’s funding will allow us to reach as many patients, healthcare professionals, and payers as possible with the message that home phototherapy can be as effective and safe as light therapy in a doctor’s office, which isn’t always as accessible.”

“In addition to funding patient-centered comparative clinical effectiveness research, PCORI funds dissemination projects like this one to help findings from PCORI-funded research reach the patients, caregivers, clinicians and other healthcare decision makers who can benefit from them,” said PCORI Executive Director Nakela L. Cook, M.D., MPH. “By sharing evidence addressing a key gap in care for people with psoriasis, this project has the potential to inform healthcare decisions and improve patient outcomes. We look forward to following the project’s progress.”

This funding award has been approved pending completion of PCORI’s business and programmatic review and issuance of a formal award contract.

About The National Psoriasis Foundation

NPF is the largest nonprofit funder of psoriatic disease research in the world and the leading organization representing individuals with psoriasis and psoriatic arthritis. The mission of NPF is to drive efforts to cure psoriatic disease and improve the lives of more than 8 million individuals in the United States affected by this chronic immune-mediated disease. Learn more at psoriasis.org

About PCORI

PCORI is a nonprofit organization with a mission to fund patient-centered CER designed to provide patients and those who care for them with evidence to make better-informed healthcare decisions.

 

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