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ALS clinical trials

Directory of U.S. ClinicalTrials.gov public records for ALS. Browse ALS recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.

By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced October 21, 2026 Report an issue

ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:51 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
487
Shown on this page
12
Current sort
Recently updated
Condition scope
ALS
Additional filters apply within this condition.

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

How ALS studies are organized in the registry

Listings appear under both the abbreviation ALS and the full name “amyotrophic lateral sclerosis,” and some related records use “motor neuron disease.” The total volume is modest, so browsing the unfiltered list is practical; expanded-access records also appear in this condition and are labeled as such in the study-type field.

Terms that often appear in related listings

These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.

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These controls apply only within ALS. Default order is Recently updated. Add location, sponsor, treatment, or recruitment status to narrow this condition page further.

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Showing 277–288 of 487 matching trials for ALS.
Live ClinicalTrials.gov results.
Local aggregate panels are unavailable or hidden for filtered views. The result list above identifies its data source.

Live official records

Open in full search
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Clenbuterol
Drug
Lead sponsor
Dwight Koeberl, M.D., Ph.D.
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
ALS
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
13
States / cities
Los Angeles, California • Aurora, Colorado • Ann Arbor, Michigan + 10 more
Conditions
Amyotrophic Lateral Sclerosis, Motor Neuron Disease
Interventions
carbidopa-levodopa, Placebo Oral Tablet
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
766 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2020
U.S. locations
1
States / cities
Charlotte, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Transmembrane Electromyography (TM-EMG) for the Assessment of Neuromuscular Function in the Oropharynx

NCT03986671
Conditions
Obstructive Sleep Apnea, Amyotrophic Lateral Sclerosis, Muscular Dystrophies, Healthy
Interventions
Transmembrane EMG Oropharynx Probe
Device
Lead sponsor
Powell Mansfield Inc.
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Diego, California
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Observational for ALS patients
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
5 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Not listed Phase 2 Interventional Accepts healthy volunteers

Outcomes Mandate National Integration With Cannabis as Medicine

NCT03944447
Conditions
Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma, Fibromyalgia, Seizures, Hepatitis C, Cancer, Crohn Disease, HIV/AIDS, Multiple Sclerosis, Traumatic Brain Injury, Sickle Cell Disease, Post Traumatic Stress Disorder, Tourette Syndrome, Ulcerative Colitis, Glaucoma, Epilepsy, Inflammatory Bowel Diseases, Parkinson Disease, Amyotrophic Lateral Sclerosis, Chronic Traumatic Encephalopathy, Anxiety, Depression, Insomnia, Autism, Opioid-use Disorder, Bipolar Disorder, Covid19, SARS-CoV Infection, COVID-19, Corona Virus Infection, Coronavirus
Interventions
Cannabis, Medical, RYAH-Medtech Inhaler
Drug · Device
Lead sponsor
OMNI Medical Services, LLC
Network
Eligibility
7 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
17
States / cities
Boca Raton, Florida • Bradenton, Florida • Fort Lauderdale, Florida + 13 more
Conditions
Amyotrophic Lateral Sclerosis, Parkinson Disease
Interventions
Phonetic complexity effects on speech motor performance
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
19 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Fairway, Kansas • Columbia, Missouri
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Levosimendan, Placebo for levosimendan
Drug
Lead sponsor
Orion Corporation, Orion Pharma
Industry
Eligibility
18 Years to 120 Years
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
48
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 35 more
Terminated Phase 3 Interventional Results available

Phase 3 Extension Study of Dexpramipexole in ALS

NCT01622088
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Dexpramipexole
Drug
Lead sponsor
Knopp Biosciences
Industry
Eligibility
18 Years to 80 Years
Enrollment
616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
42
States / cities
Phoenix, Arizona • Fresno, California • Orange, California + 38 more
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
19 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
Neurodegenerative Diseases, Amyotrophic Lateral Sclerosis, Multiple Sclerosis, Parkinson Disease
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Charlotte, North Carolina

About this ALS clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list ALS as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
How to narrow results
Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within ALS.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for ALS.