NCT07088159

Brief Summary

The purpose of this Expanded Access Program is to provide tazbentetol to ALS patients who are not eligible to enroll in an ALS clinical trial. This Expanded Access Program will assess safety and tolerability, and clinical efficacy of tazbentelol.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Geographic Reach
1 country

15 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 18, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 28, 2025

Completed
Last Updated

July 17, 2026

Status Verified

July 1, 2026

First QC Date

July 18, 2025

Last Update Submit

July 16, 2026

Conditions

Keywords

Expanded Access ProtocolsynapseALS (Amyotrophic Lateral Sclerosis)neural connectivitytazbentelol

Interventions

300 mg Tazbentetol will taken by mouth once daily.

Also known as: SPG302

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ALS diagnosis
  • Age 18 -85 years at time of signing informed consent form
  • Ineligible for other interventional ALS clinical research participation
  • Vital Capacity greater than 35% of predicted capacity for age, height, and sex
  • If currently taking standard of care treatment for ALS, must be on stable dose for at least 30 days prior to taking tazbentetol.
  • Life expectancy of at least 6 months, according to Investigator's judgement

You may not qualify if:

  • Clinically significant and/or unstable medical condition (other than ALS) that would pose a risk to the patient
  • Known ongoing or clinically uncontrolled cardiac disease
  • Clinically significant liver disease
  • Clinical significant cognitive impairment or neurological disorder, as determined by Investigator judgement
  • Concomitant use of another investigational medical product for treatment of ALS
  • Unable to reliably and regularly swallow whole oral medications on a daily basis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

University of Alabama Birmingham

Birmingham, Alabama, 35233, United States

AVAILABLE

Mayo Scottsdale

Scottsdale, Arizona, 85259, United States

AVAILABLE

Kaiser Permanente Los Angeles

Los Angeles, California, 90027, United States

AVAILABLE

Cedar-Sinai Medical Center

Los Angeles, California, 90048, United States

AVAILABLE

California Pacific Medical Center

San Francisco, California, 94109, United States

AVAILABLE

Nova Southeastern University

Davie, Florida, 33314, United States

AVAILABLE

Synapticure

Chicago, Illinois, 60640, United States

AVAILABLE

Dartmouth-Hitchcock Medical Center

Lebanon, New Hampshire, 03756, United States

AVAILABLE

Atlantic Health

Summit, New Jersey, 07901, United States

AVAILABLE

New Mexico VA Health Care System

Albuquerque, New Mexico, 87108, United States

AVAILABLE

NYU Langone Health

New York, New York, 10017, United States

AVAILABLE

Columbia University Medical Center

New York, New York, 10032, United States

AVAILABLE

Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

AVAILABLE

Baylor College of Medicine

Houston, Texas, 77030, United States

AVAILABLE

VCU ALS Research Group

Henrico, Virginia, 23233, United States

AVAILABLE

MeSH Terms

Conditions

Amyotrophic Lateral Sclerosis

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesTDP-43 ProteinopathiesNeuromuscular DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Central Study Contacts

Study Design

Study Type
expanded access
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 18, 2025

First Posted

July 28, 2025

Last Updated

July 17, 2026

Record last verified: 2026-07

Locations