NCT04042025Active, not recruitingPhase 3
Long-term Follow-up Study of Patients Receiving Onasemnogene Abeparvovec-xioi
A Long-term Follow-up Study of Patients in the Clinical Trials for Spinal Muscular Atrophy Receiving AVXS-101
Source: ClinicalTrials.gov · Last updated 24 Sept 2026
Brief summary (registry, in English)
This is a long-term follow-up safety and efficacy study of participants in clinical trials for spinal muscular atrophy (SMA) who were treated with onasemnogene abeparvovec-xioi. Participants will roll over from their respective previous (parent) study into this long-term study for continuous monitoring of safety as well as monitoring of continued efficacy and durability of response to onasemnogene abeparvovec-xioi treatment.
- Status (registry)
- Active, not recruiting
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 85 (actual)
- First submitted
- 31 Jul 2019
- Start date
- 10 Feb 2020
- Primary completion date
- 31 Dec 2035
- Lead sponsor
- Novartis Gene Therapies
- Diseases
- Spinal muscular atrophy
- NCT number
- NCT04042025
- EU CT number
- 2024-513086-39-00
- EudraCT number
- 2019-002611-26
What you commit to
- Study type: Interventional · Phase 3
- Participants enrolled: 85
- From 10 Feb 2020 to the primary completion date, 31 Dec 2035
- 30 sites in 9 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Parent/legal guardian unable or unwilling to participate in the long-term follow-up safety study
Who the study is looking for
- Any participant with SMA who received onasemnogene abeparvovec-xioi gene replacement therapy in a Novartis Gene Therapies-sponsored clinical study
- Participant/parent/legal guardian willing and able to complete the informed consent process and comply with study procedures and visit schedule
Age in the registry: - to 64 years · Sex: All · Does not accept healthy volunteers
Sites (30)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Sydney Children's Hospital Coordinator of this site? Confirm its status | Randwick | Australia | Unknown status |
| Universitair Ziekenhuis Gent Coordinator of this site? Confirm its status | Gent | Belgium | Active, not recruiting |
| Centre Hospitalier Regional de la Citadelle Coordinator of this site? Confirm its status | Liège | Belgium | Active, not recruiting |
| Children's Hospital of Eastern Ontario Research Institute Coordinator of this site? Confirm its status | Ottawa | Canada | Unknown status |
| Association Institut De Myologie Coordinator of this site? Confirm its status | Paris | France | Active, not recruiting |
| Great Ormond Street Hospital For Children NHS Foundation Trust Coordinator of this site? Confirm its status | London | United Kingdom | Unknown status |
| The Newcastle Upon Tyne Hospitals NHS Foundation Trust Coordinator of this site? Confirm its status | Newcastle upon Tyne | United Kingdom | Unknown status |
| Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Coordinator of this site? Confirm its status | Milan | Italy | Active, not recruiting |
| IRCCS Foundation Istituto Neurologico Carlo Besta Coordinator of this site? Confirm its status | Milan | Italy | Active, not recruiting |
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS Coordinator of this site? Confirm its status | Rome | Italy | Active, not recruiting |
| Tokyo Women's Medical University Hospital Coordinator of this site? Confirm its status | Tokyo | Japan | Unknown status |
| National Taiwan University Hospital Coordinator of this site? Confirm its status | Taipei | Taiwan | Unknown status |
| Children's Hospital Colorado Coordinator of this site? Confirm its status | Aurora | United States | Unknown status |
| John Hopkins Hospital - David M. Rubenstein Child Health Building Coordinator of this site? Confirm its status | Baltimore | United States | Unknown status |
| Massachusetts General Hospital Coordinator of this site? Confirm its status | Boston | United States | Unknown status |
| Boston Children's Hospital Coordinator of this site? Confirm its status | Boston | United States | Unknown status |
| Ann & Robert H. Lurie Children's Hospital of Chicago Coordinator of this site? Confirm its status | Chicago | United States | Unknown status |
| Nationwide Children's Hospital Coordinator of this site? Confirm its status | Columbus | United States | Unknown status |
| Children's Health Specialty Center Dallas Campus Coordinator of this site? Confirm its status | Dallas | United States | Unknown status |
| Duke University Coordinator of this site? Confirm its status | Durham | United States | Unknown status |
| Spectrum Health Hospitals Helen DeVos Children's Hospital Coordinator of this site? Confirm its status | Grand Rapids | United States | Unknown status |
| University of Wisconsin - Madison Coordinator of this site? Confirm its status | Madison | United States | Unknown status |
| Columbia University Medical Center Coordinator of this site? Confirm its status | New York | United States | Unknown status |
| Children's Hospital of The King's Daughters Coordinator of this site? Confirm its status | Norfolk | United States | Unknown status |
| Stanford University Medical Center Coordinator of this site? Confirm its status | Palo Alto | United States | Unknown status |
| Children's Hospital of Philadelphia Coordinator of this site? Confirm its status | Philadelphia | United States | Unknown status |
| Virginia Commonwealth University Coordinator of this site? Confirm its status | Richmond | United States | Unknown status |
| University Of Utah Health Coordinator of this site? Confirm its status | Salt Lake City | United States | Unknown status |
| Washington Unviersity School of Medicine in Saint Louis Coordinator of this site? Confirm its status | St Louis | United States | Unknown status |
| Clinic for Special Children Coordinator of this site? Confirm its status | Strasburg | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.