Target ALS Biomarker Study; Longitudinal Biofluids, Clinical Measures, and At Home Measures

ClinicalTrials.gov ID: NCT05137665

Public ClinicalTrials.gov record NCT05137665. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Apr 22, 2026, 9:03 AM EDT

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

Official title

Target ALS Biomarker Study; Longitudinal Biofluids, Clinical Measures, and At - Home Measures

Study identification

NCT ID: NCT05137665
Recruitment status: Recruiting
Study type: Observational
Phase: Not listed
Lead sponsor: Target ALS Foundation, Inc.; Other
Enrollment: 1,000 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range: 18 Years and older
Sex: All
Healthy volunteers: Not listed

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: May 31, 2021
Primary completion: Dec 30, 2031
Completion: Dec 30, 2031
Last update posted: Nov 20, 2025

2021 – 2031

United States locations

U.S. sites: 10
U.S. states: 10
U.S. cities: 10

Facility	City	State	ZIP	Site status
Barrow Neurological Institute	Phoenix	Arizona	85013	Recruiting
University of California San Diego	San Diego	California	92121	Recruiting
Georgetown University	Georgetown	District of Columbia	20007	Recruiting
Mayo Clinic	Jacksonville	Florida	32224	Recruiting
Northwestern University	Chicago	Illinois	60611	Recruiting
Massachusetts General Hospital	Boston	Massachusetts	02114	Recruiting
Washington University	St Louis	Missouri	63110	Recruiting
Columbia University	New York	New York	10032	Recruiting
Baylor College of Medicine	Houston	Texas	77030	Recruiting
University of Washington	Seattle	Washington	98195	Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT05137665, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Nov 20, 2025 · Synced Apr 22, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05137665 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →