Massive ALS biobank aims to unlock secrets of the disease
NCT ID NCT05137665
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is creating a large collection of blood, spinal fluid, and urine samples from 800 ALS patients and 200 healthy volunteers. Researchers will also track clinical changes and at-home measures over time. The goal is to provide a valuable resource for scientists worldwide to study ALS and develop future treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study will provide researchers with a rich set of samples and data to better understand ALS and develop new treatments.
- What could go wrong
- This is an observational study, not a treatment trial. It will not directly benefit participants, and the samples may not lead to immediate breakthroughs.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2021
- Expected to finish
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Dec 2031
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
A biorepository of longitudinal blood (plasma and serum), cerebral spinal fluid (CSF) and urine linked to genetics and longitudinal clinical information that are made available to the research community will be made from ALS and healthy control participants. This is a large multi-center study, including several international sites with the goal of developing a robust sample set from genetic and racially diverse populations. To enable well-powered biomarker research, the enrollment goal is at least 800 ALS patients and 200 healthy participants in five years.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
ALS Participants: 1. Age 18 or older. 2. A diagnosis of ALS in accordance with Gold Coast criteria. 3. Full Vital Capacity (FVC) of ≥30% or at the discretion of the Principal Investigator for the participant's predicted value for gender, height, and age at the time of screening. 4. Ability to provide informed consent and understand the purpose and risks of the study. 5. Ability to comply with study procedures and assessments, in the opinion of the Principal Investigator. Healthy Control Participants: 1. Age 18 or older. 2. No history of neurological disease, in the opinion of the Principal Investigator. 3. No known ALS- associated genetic mutations at the time of consent. 4. Ability to provide informed consent and understand the purpose and risks of the study. 5. Ability to comply with study procedures and assessments, in the opinion of the Principal Investigator.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
12 sites in 3 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Barrow Neurological Institute
RECRUITINGPhoenix, Arizona, 85013, United States
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Baylor College of Medicine
RECRUITINGHouston, Texas, 77030, United States
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CHALS-CCT UPR MScience
RECRUITINGSan Juan, 00935, Puerto Rico
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Columbia University
RECRUITINGNew York, New York, 10032, United States
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Georgetown University
RECRUITINGGeorgetown, District of Columbia, 20007, United States
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Instituto Roosevelt
RECRUITINGBogotá, Colombia
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Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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Mayo Clinic
RECRUITINGJacksonville, Florida, 32224, United States
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Northwestern University
RECRUITINGChicago, Illinois, 60611, United States
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University of California San Diego
RECRUITINGSan Diego, California, 92121, United States
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University of Washington
RECRUITINGSeattle, Washington, 98195, United States
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Washington University
RECRUITINGSt Louis, Missouri, 63110, United States
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