The CRC 1665 is organising the 12th International I-DSD Symposium in collaboration with SDMregistries from Glasgow.

The I-DSD Symposium focuses on unterstandig the biological and psychosocial characteristics of people with differences of sex development (DSD). We are delighted to welcome researchers, medical professionals, members from healthcare providers as well as parent and patient organisations from around the world to Lübeck for the fourth time from 1 to 3 July 2026. 

You will find the Symposium Outline Programme on the I-DSD Website. There is a separate workshop on Wednesday 1st July 2026 morning for training in DSD/CAH/TS/HH. 

The registration for the I-DSD Sympoisum is open.

The abstract submission for oral and poster presentations is  open now.