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Terminated Phase 1 Interventional Results available

Study of Intrathecal Administration of Onasemnogene Abeparvovec-xioi for Spinal Muscular Atrophy

ClinicalTrials.gov ID: NCT03381729

Public ClinicalTrials.gov record NCT03381729. 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 Jul 22, 2026, 1:24 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

Phase I, Open-Label, Dose Comparison Study of AVXS-101 for Sitting But Non-ambulatory Patients With Spinal Muscular Atrophy

Study identification

NCT ID
NCT03381729
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Novartis Gene Therapies
Industry
Enrollment
32 participants

Conditions and interventions

Interventions

  • Onasemnogene Abeparvovec-xioi Biological

Biological

Eligibility (public fields only)

Age range
6 Months to 60 Months
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
Dec 13, 2017
Primary completion
Nov 17, 2021
Completion
Nov 17, 2021
Last update posted
Jan 25, 2026

2017 – 2021

United States locations

U.S. sites
11
U.S. states
10
U.S. cities
11
Facility City State ZIP Site status
UCLA Los Angeles California 90095
Stanford University Stanford California 94305
Nemours Children's Hospital Orlando Florida 32827
Ann & Robert H. Lurie Children's Hospital Chicago Illinois 60611
Johns Hopkins Baltimore Maryland 21287
Boston Children's Hospital Boston Massachusetts 02115
Washington University St Louis Missouri 63130
Nationwide Children's Hospital Columbus Ohio 43205
Children's Hospital of Philadelphia Philadelphia Pennsylvania 19104
UT Southwestern Dallas Texas 75390
University of Utah Salt Lake City Utah 84112

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 NCT03381729, 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 25, 2026 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03381729 live on ClinicalTrials.gov.

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