Phase 2 Motor Neurone Disease Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have been diagnosed with ALS (also known as motor neurone disease) using a specific set of diagnostic standards called the Gold Coast Criteria
- People who are 18 years of age or older at the time of joining
- People whose ALS is progressing quickly, based on scores from a standard ALS rating scale showing a decline of at least 1.5 points per month across the last two measurements before screening
- People who are moderately affected by ALS but not severely — specifically, those with a score of 24 or higher on the ALS rating scale at screening
- People who are able to swallow capsules and are expected to remain able to do so throughout the trial, based on their swallowing score on the ALS rating scale
- People who are expected to survive for the full duration of the trial
- People who are either taking riluzole, edaravone, and/or tofersen at a stable dose for at least 30 days before screening, or who are not taking any of these medicines and are not expected to start during the study
- People who are able to provide written consent to participate
- People who are sexually active and agree to use contraception or abstinence for the duration of the treatment period
- Women of childbearing potential who have a negative pregnancy test at the time of screening
Who may not be able to join:
- People with other illnesses or abnormal laboratory results that could interfere with measuring ALS progression, affect gut microbiome measurements, or make it difficult to complete the study
- People who have taken probiotics, nutritional supplements, or herbal remedies within 2 weeks before screening
- People who have taken antibiotics within 3 months before screening
- People who have taken any experimental drug as part of another study within 30 days before screening, or within five half-lives of that drug (whichever is longer) (confirm with trial site)
- People who have previously received a treatment called MTT (microbiota transfer therapy)
- People who are currently pregnant
- People with a known severe food allergy that has previously caused anaphylaxis (a life-threatening allergic reaction)
- People with other health conditions that, in the opinion of the trial investigator, could increase health risks, affect participation or compliance, or interfere with the trial's goals
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Richard Bedlack, MD, PhD, Duke University
Phone: 919-613-2681
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
ALS Functional Rating Scale, Revised (ALSFRS-R); ALS Quality of Life (ALSAQ-5); Neurofilament Light Chain levels; The Gastrointestinal Symptom Rating Scale (GSRS)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.