Investigating a new treatment for Amyotrophic Lateral Sclerosis using Pridopidine

An Intermediate-Size Expanded Access Protocol for Amyotrophic Lateral Sclerosis with Pridopidine

NIH-funded research Massachusetts General Hospital · NIH-10934376

This study is looking at how a medication called Pridopidine might help people with ALS by targeting a specific receptor in the brain, and if you join, you could get access to this treatment while researchers learn more about its safety and benefits.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital NIH-funded
Lab location1 site (Boston, United States)
Project IDNIH-10934376 on NIH RePORTER

What this research studies

This research focuses on the Sigma 1 Receptor (S1R) as a potential therapeutic target for patients with Amyotrophic Lateral Sclerosis (ALS). The study will explore the effects of Pridopidine, a selective S1R agonist, on disease progression and symptoms in ALS patients. Participants may receive Pridopidine as part of an expanded access protocol, which allows them to access this treatment while ongoing clinical trials are being conducted. The research aims to gather data on the safety and efficacy of Pridopidine, potentially improving the quality of life for those affected by ALS.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals diagnosed with Amyotrophic Lateral Sclerosis who are seeking new treatment options.

Not a fit: Patients with other neurological disorders or those who do not have a diagnosis of ALS may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could provide a new treatment option that may slow disease progression and improve symptoms for ALS patients.

How similar studies have performed: Previous research has shown promising trends in ALS treatment with S1R agonists, indicating potential for success with this approach.

Where this research is happening

Boston, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Conditions Amyotrophic Lateral Sclerosis Motor Neuron Disease
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.