New pill aims to tame Huntington's disease by targeting toxic proteins
NCT ID NCT06873334
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests an oral drug called SKY-0515 in 120 adults with Huntington's disease. The goal is to see if it can lower harmful proteins in the blood, slow brain changes, and improve symptoms. Participants must be 25 or older with a confirmed genetic diagnosis and a certain level of independence.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
-
About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
May 2025
- Expected to finish
-
Dec 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
25 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * You must be 25 years or older. * You must have Huntington's Disease confirmed through genetic testing, with a specific gene change (CAG repeat of 40 or more). * Total Functional Capacity (TFC) score of 10 or more). * Total Motor Score (TMS) of 6 or more). * Independence Score (IS) of 70 or more). * Women who can have children must have a negative pregnancy test before starting and use two types of birth control during the study and for 30 days after the last dose of the study drug. * Men must agree to use birth control during the study and for 90 days after the last dose. * You must agree to sign a consent form and follow the study's rules and schedule. Exclusion Criteria: * You have other serious health problems or brain/spinal issues that could interfere with the study or make procedures unsafe. * You have a condition that interferes with protocol-specified assessments, like an implanted medical device or difficulty getting an MRI. * You have cancer, except for some types of skin cancer, or a history of cancer in the last five years. * You have severe allergies or have reacted badly to similar drugs in the past. * You are taking medications or treatments that might interfere with the study. * You've been in another study or taken experimental drugs in the last two months (or longer for some drugs). * You have had any kind of gene therapy. * You have a history of suicidal thoughts, severe depression, or have attempted suicide in the past year. * Your liver function tests show significant abnormalities. * You have tested positive for hepatitis B, hepatitis C, or HIV. * You are pregnant, breastfeeding, or planning to become pregnant during the study.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Huntington disease are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Auckland City Hospital
Auckland, 1023, New Zealand
-
Calvary Health Care Bethlehem
Caulfield South, Victoria, 3162, Australia
-
Christchurch Neurology Trials Limited
Christchurch, 8011, New Zealand
-
Flinders Medical Centre
Adelaide, South Australia, 5042, Australia
-
Huntington's Disease Association
Auckland, 0604, New Zealand
-
John Hunter Hospital
New Lambton Heights, New South Wales, 2305, Australia
-
Launceston General Hospital
Launceston, Tasmania, 7250, Australia
-
The Perron Institute for Neurology and Translational Science (Perron Institute)
Nedlands, Western Australia, 6009, Australia
-
The Royal Melbourne Hospital
Parkville, Victoria, 3050, Australia
-
The University of Queensland
Herston, Queensland, 4006, Australia
-
Wellington Hospital
Wellington, 6021, New Zealand
-
Westmead Hospital
Westmead, New South Wales, 2145, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a targeted antibody calm the immune attack in Huntington's disease?
- Can a single molecule quiet the genetic chaos behind three brain diseases?
- Can a genetic 'Patch' fix Huntington's disease? lab test aims to find out
- Could a brain disease change behavior years before diagnosis?
- Scientists decode gait signatures to spot brain diseases
- Can a One-Page guide spark better End-of-Life talks for dementia patients?