⏱️ 28 min read | Day 1 of HD2026 is a wrap! From what human brains can teach us about HD, to HTT1a, somatic CAG expansion and the normal biology of HTT, today’s talks spanned the spectrum from fundamental biology to potential treatments.

Clinical trial data can drive discovery long after a study ends. Prilenia donated placebo-arm data from 2 HD clinical trials to CHDI, a valuable resource for researchers to better understand placebo effects, HD progression and future trial design.

⏱️10min read | Roche's decision to stop development of 2 HTT-lowering programmes is disappointing, but the story doesn't end there. Years of research answered some key questions, raised many new ones, and will inform the next generation of HD trials.