New drug DNL343 tested in major ALS trial – hope for slowing disease?

NCT ID NCT05842941

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a drug called DNL343 in 249 people with ALS, a serious nerve disease that weakens muscles over time. The goal was to see if DNL343 could slow the disease and help people live longer. The trial used a flexible platform design to test multiple treatments at once.

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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.

amyotrophic lateral sclerosis

As listed by the trial registrant

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

Contacts and locations

Locations

  • Healey Center for ALS at Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States