New hope for rare brain disorder: early drug access program opens

NCT ID NCT05911399

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This program offers early access to tiratricol, a thyroid hormone-like drug, for people with Allan-Herndon-Dudley syndrome (AHDS), a rare genetic condition that affects brain development and movement. Patients must have a confirmed genetic diagnosis and be considered likely to benefit by their doctor. The goal is to provide treatment before the drug is fully approved.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Tiratricol (a thyroid hormone-like drug taken by mouth or feeding tube)

What this could lead to

If it works, this could provide a treatment option for a rare, severe neurological condition with no approved therapies.

What could go wrong

This is an expanded access program, not a formal trial, so data on effectiveness and safety is still limited. The drug may not work for all patients and could have side effects.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Allan-Herndon-Dudley syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Email: •••••@•••••

Locations

  • Ann & Robert H. Lurie Children's Hospital of Chicago

    AVAILABLE

    Chicago, Illinois, 60611, United States

    Contact

  • Baystate Medical Center

    AVAILABLE

    Springfield, Massachusetts, 01199, United States

    Contact

  • Children's Healthcare of Atlanta

    AVAILABLE

    Atlanta, Georgia, 30329, United States

    Contact

  • Children's Hospital of Philadelphia

    AVAILABLE

    Philadelphia, Pennsylvania, 19104, United States

    Contact

  • Children's Wisconsin

    AVAILABLE

    Milwaukee, Wisconsin, 53326, United States

    Contact

  • Columbia University Irving Medical Center

    AVAILABLE

    New York, New York, 10032, United States

    Contact

  • Cook Children's Health Care System

    AVAILABLE

    Fort Worth, Texas, 76106, United States

    Contact

  • Gillette's Children's Specialty Healthcare

    AVAILABLE

    Saint Paul, Minnesota, 55101, United States

    Contact

  • Icahn School of Medicine at Mount Sinai

    AVAILABLE

    New York, New York, 10029, United States

    Contact

  • Le Bonheur Children's Hospital Foundation

    AVAILABLE

    Memphis, Tennessee, 38105, United States

    Contact

  • Louisiana State University Health Sciences Center and Children's Hospital

    AVAILABLE

    New Orleans, Louisiana, 70118, United States

    Contact

  • MultiCare Mary Bridge Children's Hospital

    AVAILABLE

    Tacoma, Washington, 98403, United States

    Contact

  • Nemour's Children Hospital

    AVAILABLE

    Jacksonville, Florida, 32207, United States

    Contact

  • Oregon Health and Science University

    AVAILABLE

    Portland, Oregon, 97239, United States

    Contact

  • Rady Children's Hospital

    AVAILABLE

    San Diego, California, 92123, United States

    Contact

  • University of Alabama at Birmingham Hospital

    AVAILABLE

    Birmingham, Alabama, 35249, United States

    Contact

  • Valley Children's Hospital

    AVAILABLE

    Madera, California, 93636-8762, United States

    Contact

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