First participant dosed in the PRECISE-HD trial of pridopidine

The first participant has now been dosed in the Phase 3 PRECISE-HD trial of pridopidine for HD. The study will test whether the drug can slow disease progression in people most likely to benefit Read more
Taking A Short Cut: New Routes to Huntingtin-Lowering Therapies

⏱️5 min read | New research points to HTT1a, a toxic shortened form of huntingtin, as a key driver of disease and a promising therapeutic target in HD. Read more
A shot in the arm for HTT lowering: INSIGHTT trial begins testing SRP-1005

A new Phase 1 study is testing SRP-1005, a huntingtin-lowering therapy given by injection under the skin. It’s early days, but this approach could add an important new arrow to the HD drug development quiver. Read more
The 2026 HDBuzz Prize for Young Science Writers Is Open!

⏱️ 5 min read | Announcing the 2026 HDBuzz Prize for Young Science Writers – sponsored by the Hereditary Disease Foundation! Read more
HD2026 Milton Wexler Biennial Symposium Day 3

Day 3 of #HD2026 put HTT under the microscope. Researchers shared new insights into HTT1a, next-generation HTT-lowering approaches, somatic expansion, brain circuitry, and why boosting healthy HTT might help. Read our roundup here. Read more
HD2026 Milton Wexler Biennial Symposium Day 2

⏱️ 23 min read | Day 2 of #HD2026 brought us updates on the mechanics of somatic instability, new ways to track HD in people, AI tools to help drive research forward, and developments in our understanding of the HTT protein. Catch up right here. Read more