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Completed Phase 1 Interventional

A Study to Assess the Safety, Tolerability, and Pharmacokinetics of BIIB078 in Adults With C9ORF72-Associated Amyotrophic Lateral Sclerosis

ClinicalTrials.gov ID: NCT03626012

Public ClinicalTrials.gov record NCT03626012. 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 25, 2026, 8:19 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

A Phase 1 Multiple-Ascending-Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of BIIB078 Administered Intrathecally to Adults With C9ORF72-Associated Amyotrophic Lateral Sclerosis

Brief summary

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

The primary objective of this study is to evaluate the safety and tolerability of BIIB078 in adults with C9ORF72-Amyotrophic Lateral Sclerosis (ALS). The secondary objectives of this study are to evaluate the pharmacokinetic profile of BIIB078 and to evaluate the effects of BIIB078 on clinical function. As the first-in-human study, the study enrolls a small number of participants in each cohort. Every participant in a cohort is treated with the same dose or placebo. The study is designed to evaluate and confirm the safety of each dose before enrolling and exposing new participants to a higher dose in the next cohort.

Study identification

NCT ID
NCT03626012
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Biogen
Industry
Enrollment
106 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
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
Sep 10, 2018 (Actual)
Primary completion
Nov 17, 2021 (Actual)
Completion
Nov 17, 2021 (Actual)
Last update posted
Jan 14, 2022

2018 – 2021

United States locations

U.S. sites
12
U.S. states
9
U.S. cities
12
Facility City State ZIP Site status
Research Site La Jolla California 92037-0886 —
Research Site Los Angeles California 90048 —
Research Site Palo Alto California 94303 —
Research Site Jacksonville Florida 32224 —
Research Site Miami Florida 33136 —
Research Site Atlanta Georgia 30322 —
Research Site Baltimore Maryland 21287 —
Research Site Boston Massachusetts 02114 —
Research Site St Louis Missouri 63110 —
Research Site Lincoln Nebraska 68506-2960 —
Research Site New York New York 10032 —
Research Site Knoxville Tennessee 37920 —

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 9 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03626012, 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 Jan 14, 2022 · Synced Oct 25, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03626012 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →