What are the top institutions studying functional dyspepsia over the last twenty years?
Research into functional dyspepsia has expanded significantly over the past two decades. Bibliometric studies, which map research output by counting publications and citations, have identified the leading countries and institutions driving this field. These analyses reveal that China currently produces the most research on the condition, while the Mayo Clinic stands out as the top institution in the United States.
What the research says
A 2023 bibliometric analysis of functional dyspepsia and anxiety or depression found that China emerged as the most prolific country for research in this area 4. This study reviewed literature from 2003 to 2023 and noted that two Chinese institutions ranked within the top 10 for publication volume 4.
In the United States, the Mayo Clinic was identified as the foremost institution for functional dyspepsia research during this period 4. A separate 2026 analysis of functional dyspepsia overlapping with other disorders confirmed these trends, reviewing data from 2005 to 2025 5.
These studies also highlighted specific key researchers. Nicholas J. Talley ranked first by the number of publications, with 188 records, followed by Jan Tack with 95 publications 35. The research landscape has evolved rapidly, with a total of 3,030 records retrieved from major databases like Web of Science for the overlapping disorder topic 5.
What to ask your doctor
- Which institutions or research centers in my area are currently studying functional dyspepsia?
- Are there any clinical trials for functional dyspepsia happening at local hospitals?
- Can you recommend a specialist who publishes frequently on functional dyspepsia?
- What new research topics are emerging in functional dyspepsia that might affect my treatment?
This question is drawn from common patient questions about Gastroenterology and answered using cited medical research. We do not provide individualized advice.