Improving diagnosis and care for pyoderma gangrenosum
Diagnostic and treatment landscape of pyoderma gangrenosum
This project compares how doctors diagnose pyoderma gangrenosum and which treatments help adults with this painful skin ulcer condition.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Oregon Health & Science University NIH-funded |
| Lab location | 1 site (Portland, United States) |
| Project ID | NIH-11160651 on NIH RePORTER |
What this research studies
Researchers will review current clinical diagnostic frameworks and patient records to learn how often and why pyoderma gangrenosum is misdiagnosed. They will compare outcomes from commonly used treatments, including systemic corticosteroids, cyclosporine, and newer biologic drugs, as well as combination approaches. The team will analyze real-world clinical data to identify patterns that could speed diagnosis and guide treatment choices. Results will be used to shape clearer care recommendations and to plan better clinical trials for people with PG.
Who could benefit from this research
Good fit: Adults (21+) with suspected or confirmed pyoderma gangrenosum, including those currently receiving immunosuppressants or biologic therapies, would be ideal candidates.
Not a fit: Children and people whose skin ulcers are due to other causes are unlikely to benefit directly from this project.
Why it matters
Potential benefit: Could lead to clearer diagnosis rules and better-informed treatment choices for people living with pyoderma gangrenosum.
How similar studies have performed: A few small trials of immunosuppressants and biologics have suggested benefit but high-quality, large-scale evidence is still limited, so this work builds on sparse prior results.
Where this research is happening
Portland, United States
- Oregon Health & Science University — Portland, United States (Active)
Researchers
- Principal investigator: Ortega Loayza, Alex — Oregon Health & Science University
- Study coordinator: Ortega Loayza, Alex
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.