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Completed Phase 2 Interventional Results available

AMX0035 in Patients With Amyotrophic Lateral Sclerosis (ALS)

ClinicalTrials.gov ID: NCT03127514

Public ClinicalTrials.gov record NCT03127514. 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.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 8:04 PM EDT

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

Official title

Evaluation of the Safety, Tolerability, Efficacy and Activity of AMX0035, a Fixed Combination of Phenylbutyrate (PB) and Tauroursodeoxycholic Acid (TUDCA), for the Treatment of ALS

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The CENTAUR trial was a 2:1 (active:placebo) randomized, double-blind, placebo-controlled Phase II trial to evaluate the safety and efficacy of AMX0035 for the treatment of ALS.

Study identification

NCT ID
NCT03127514
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Amylyx Pharmaceuticals Inc.
Industry
Enrollment
137 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Jun 22, 2017 (Actual)
Primary completion
Sep 25, 2019 (Actual)
Completion
Nov 24, 2019 (Actual)
Last update posted
May 16, 2024

2017 – 2019

United States locations

U.S. sites
25
U.S. states
20
U.S. cities
24
Facility City State ZIP Site status
Barrow Neurological Institute Phoenix Arizona 85013 —
UC Irvine Medical Center Orange California 92868 —
Forbes Norris MDA/ALS Research Center - California Pacific Medical Center San Francisco California 94114 —
University of Florida Medical Center Gainesville Florida 32610 —
Carol and Frank Morsini Center for Advanced Health Care - University of South Florida Tampa Florida 33612 —
Emory University Hospital Atlanta Georgia 30322 —
University of Iowa Hospitals and Clinics Iowa City Iowa 52242 —
University of Kentucky Medical Center Lexington Kentucky 40536 —
Ochsner Neuroscience Institute New Orleans Louisiana 70121 —
Johns Hopkins Hospital Baltimore Maryland 21287 —
Massachusetts General Hospital Boston Massachusetts 02114 —
University of Massachusetts Memorial Medical Center Worcester Massachusetts 01655 —
University of Michigan Medical Center Ann Arbor Michigan 48109 —
Hennepin County Medical Center Minneapolis Minnesota 55415 —
Washington University Medical Center St Louis Missouri 63110 —
Neurology Associates P.C. Lincoln Nebraska 68506 —
Mount Sinai Beth Israel New York New York 10003 —
Wake Forest Baptist Medical Center Winston-Salem North Carolina 27157 —
The Ohio State University Wexner Medical Center Columbus Ohio 43221 —
Oregon Health & Science University Portland Oregon 97239 —
The Penn Comprehensive ALS Center Philadelphia Pennsylvania 19107 —
Temple University Hospital Philadelphia Pennsylvania 19140 —
Texas Neurology, P.A. Dallas Texas 75214 —
University of Texas Health Science Center at San Antonio San Antonio Texas 78229 —
ALS Center at the Swedish Neuroscience Institute Seattle Washington 98122 —

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03127514, 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 May 16, 2024 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03127514 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →