Overview

A Phase 2 Study to Evaluate AL001 in C9orf72-Associated ALS

Status:
Recruiting
Trial end date:
2023-02-01
Target enrollment:
0
Participant gender:
All
Summary
A phase 2 double-blind, placebo-controlled study of AL001 in participants with C9orf72-associated ALS.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Alector Inc.
Criteria
Inclusion Criteria:

- Confirmation of C9orf72 mutation

- Diagnosis of ALS by revised El Escorial criteria

- Time since onset of muscle weakness due to ALS ≤36 months at the time of the Screening
Visit

- Slow Vital Capacity (VC) ≥50% of predicted capacity at the time of the Screening Visit

- If taking riluzole, must be on a stable dose of riluzole for at least 30 days prior to
the Screening Visit. Riluzole naive participants are allowed.

- If taking edaravone, must have completed at least one cycle of edaravone prior to the
Screening Visit and plan to continue edaravone during the study. Edaravone naive
participants are allowed.

- Females must not be pregnant, breastfeeding or planning to conceive within the study
period. Males must agree to use acceptable contraception

- Capable of providing informed consent at the Screening visit and complying with study
procedures throughout the study

Exclusion Criteria:

- Clinically significant, unstable, medical condition (other than ALS)

- Clinically significant heart disease, liver disease or kidney disease

- Cognitive impairment or dementia

- Current uncontrolled hypertension

- History of unresolved cancer

- Any experimental gene therapy

- Any experimental vaccine (any vaccine against COVID-19 either approved or administered
under an Emergency Use Authorization is allowed)