NPR

Experimental Drug For Huntington's Disease Jams Malfunctioning Gene

More than 600 people will take part in study to test a promising treatment for Huntington's disease, a fatal inherited condition. The experimental drug interferes with defective genetic machinery.
An MRI scan shows signs of atrophy in the brain of a patient with Huntington's disease.

Scientists are gearing up a major study to find out whether a drug can silence the gene that causes a devastating illness called Huntington's disease.

This development follows the discovery that the experimental drug reduced levels of the damaged protein that causes this mind-robbing ailment. The new study will determine whether that drug can also stop progression of the disease.

It is also another sign that drugs built with DNA, or its cellular collaborator RNA, can be powerful tools for tempering diseases that until now have seemed out of reach.

Huntington's disease is an apt target because it's caused by a single mutated gene. It also a frightening and devastating disease.

The symptoms

You’re reading a preview, subscribe to read more.

More from NPR

NPR2 min read
At Least 4 People Are Dead After Tornadoes Slam Oklahoma, Iowa And Nebraska
Multiple tornadoes over several days leveled buildings and left a trail of damage in parts of the South and Midwest.
NPR6 min read
8 Tracks: Beyond The Grave, Johnny Cash Still Shows Us How To Make Music
A new Johnny Cash song got NPR Music producer Lars Gotrich thinking about music released after a beloved artist dies. Check out "Well Alright," plus new music by Arooj Aftab and Tems on 8 Tracks.
NPR5 min read
What Consumers Should Know As Philips Agrees To $1.1 Billion CPAP Settlement
Under a related deal, users who return devices by Aug. 9 can get an extra $100. As part of the recall, the company is offering repairs, replacements or refunds of the machines' cost.

Related Books & Audiobooks