NIH Chronic Graft-Versus-Host Disease Consensus Conference 2025 Update

Area of Science:

• Hematology
• Immunology
• Oncology

Background:

• The 2020 NIH Consensus Development Project aimed to address knowledge gaps in chronic graft-versus-host disease (GVHD).
• Chronic GVHD remains a significant challenge post-hematopoietic stem cell transplantation.
• Actionable recommendations were established to advance the understanding, prevention, and treatment of chronic GVHD.

Purpose of the Study:

• To review progress made on the 2020 recommendations for chronic GVHD clinical trials.
• To assess the current trajectory of the field towards achieving established goals.
• To redefine the research agenda for future chronic GVHD studies.

Main Methods:

• Convening working groups to review prior recommendations.
• Evaluating progress against established goals for chronic GVHD research.
• Assessing the impact of new data and identifying areas needing further investigation.

Main Results:

• Modest progress has been observed across most research initiatives.
• Several ongoing studies are directly addressing key recommendations from the 2020 project.
• The working groups' reports provide a summary of advancements and future directions.

Conclusions:

• The field is making slow but steady progress in chronic GVHD research.
• Future research should focus on key recommendations to accelerate advancements.
• Anticipation is high for results from ongoing studies addressing critical aspects of chronic GVHD.