Hidden Tick-Borne arthritis under investigation in denmark
Knowledge-focused
Not yet recruiting
This study aims to find out how common Borrelia arthritis is in Denmark and how it affects patients. Researchers will test blood and joint fluid from 350 adults with joint swelling to look for Borrelia bacteria. Participants will also answer questions about symptoms and tick expo…
Sponsor: Fredrikke Christie Knudtzen • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:12 UTC