Long-Term Follow-up Study for Patients From AVXS-101-CL-101

NCT ID: NCT03421977

Last Updated: 2025-04-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Total Enrollment

13 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-09-21

Study Completion Date

2030-12-02

Brief Summary

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This is a long term, safety follow up study of patients in the AVXS-101-CL-101 gene replacement therapy clinical trial for SMA Type 1 delivering onasemnogene abeparvovec-xioi. Patients will roll over from the parent study into this long-term study for continuous safety monitoring for up to 15 years.

Detailed Description

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This is a long term, safety follow up study of patients in the AVXS-101-CL-101 gene replacement therapy clinical trial for SMA Type 1 delivering onasemnogene abeparvovec-xioi. Patients will roll over from the parent study into this long-term study for continuous safety monitoring for up to 15 years. The last visit of the parent study or early discontinuation from the parent study may serve as the visit at which the informed consent form process is conducted for the AVXS 101-LT-001 long term follow-up safety study. Patients will return annually for follow up study visits for five (5) years, and then will be contacted via phone annually for ten (10) years. Additionally, patient record transfers from their local physician and/or neurologist will be requested in conjunction with the annual study visits and phone contacts for review by the investigator.

If the patient is unable to return to the original investigative site, the sponsor will arrange with the patients' local established physician to serve as an additional investigator to conduct the required assessments.

This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.).

Conditions

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Spinal Muscular Atrophy 1

Study Design

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Observational Model Type

OTHER

Study Time Perspective

PROSPECTIVE

Interventions

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Onasemnogene Abeparvovec-xioi

Patients received treatment with onasemnogene abeparvovec-xioi in the parent study, AVXS-101-CL-101

Intervention Type BIOLOGICAL

Other Intervention Names

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Zolgensma

Eligibility Criteria

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Inclusion Criteria

1. Patient who received onasemnogene abeparvovec-xioi in the AVXS-101-CL-101 gene replacement therapy clinical trial for SMA Type 1.
2. Parent/legal guardian willing and able to complete the informed consent process, comply with study procedures and visit schedule.

Exclusion Criteria

1\. Parent/legal guardian unable or unwilling to participate in the long term follow up safety study.
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Novartis Gene Therapies

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Nationwide Children's Hospital

Columbus, Ohio, United States

Site Status

Countries

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United States

References

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Day JW, Mendell JR, Mercuri E, Finkel RS, Strauss KA, Kleyn A, Tauscher-Wisniewski S, Tukov FF, Reyna SP, Chand DH. Clinical Trial and Postmarketing Safety of Onasemnogene Abeparvovec Therapy. Drug Saf. 2021 Oct;44(10):1109-1119. doi: 10.1007/s40264-021-01107-6. Epub 2021 Aug 12.

Reference Type DERIVED
PMID: 34383289 (View on PubMed)

Mendell JR, Al-Zaidy SA, Lehman KJ, McColly M, Lowes LP, Alfano LN, Reash NF, Iammarino MA, Church KR, Kleyn A, Meriggioli MN, Shell R. Five-Year Extension Results of the Phase 1 START Trial of Onasemnogene Abeparvovec in Spinal Muscular Atrophy. JAMA Neurol. 2021 Jul 1;78(7):834-841. doi: 10.1001/jamaneurol.2021.1272.

Reference Type DERIVED
PMID: 33999158 (View on PubMed)

Other Identifiers

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COAV101A12401

Identifier Type: OTHER

Identifier Source: secondary_id

AVXS-101-LT-001

Identifier Type: -

Identifier Source: org_study_id

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