Epigenetic markers — DNA methylation patterns measured in saliva from roughly 900 people with OCD — were linked to how well patients responded to intensive exposure therapy, a step toward matching OCD treatment to the individual from day one.
Epigenetic markers linked to psychotherapy response in OCD — Phys.org (Oct 19, 2026), on Höffler, K. D., et al., "Epigenetic markers of response to psychotherapy in obsessive-compulsive disorder,"
Neuropsychopharmacology (2026), DOI 10.1038/s41386-026-02546-4. Study team: University of Bergen, Norway.