Long-term follow-up of patients with spinal muscular atrophy Treated with OAV101 IT or OAV101 IV in Clinical Trials

2024-511707-42-00 Protocol COAV101A12308 Therapeutic confirmatory (Phase III) Ongoing, recruitment ended

Start 5 Jan 2023 · Status Ongoing, recruitment ended · 6 EU/EEA countries · 9 sites · Protocol COAV101A12308

Overview

Sponsor-declared trial summary

Phase Therapeutic confirmatory (Phase III)
Status Ongoing, recruitment ended
Participants planned 173
Countries 6
Sites 9

Spinal Muscular Atrophy

The primary objective of this study is to assess long-term safety in terms of treatment-emergent serious adverse events (SAEs) and treatment-emergent adverse events of special interest (AESIs) throughout the duration of the study. The primary clinical question of interest is: What is the long term effect on safety of O…

Key facts

Sponsor
Novartis Pharma AG
Participant type
Pediatric, Patients
Age range
0-17 years, 18-64 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]
Trial duration
5 Jan 2023 → ongoing
Decision date (initial)
2024-08-08
Transition trial
Yes
Low-intervention
No
Rare-disease indication
Yes
Vulnerable population
Yes
Funding sources
Novartis Pharma AG

External identifiers

EU CT number
2024-511707-42-00
EudraCT number
2021-006781-21
ClinicalTrials.gov
NCT05335876

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Others, Safety, Efficacy

The primary objective of this study is to assess long-term safety in terms of treatment-emergent serious adverse events (SAEs) and treatment-emergent adverse events of special interest (AESIs) throughout the duration of the study. The primary clinical question of interest is: What is the long term effect on safety of OAV101 for patients with SMA who were treated with OAV101 by IV or IT administration?

Secondary objectives 1

  1. The secondary objectives of this study are to assess long-term 1) safety for measures other than adverse events and for clinically significant vital sign and laboratory values and 2) efficacy as  measured using the Developmental Milestone Checklist, Hammersmith Functional Motor Scale – Expanded (HFMSE) and Revised Upper Limb Module (RULM)

Conditions and MedDRA coding

Spinal Muscular Atrophy

VersionLevelCodeTermSystem organ class
20.1 PT 10041582 Spinal muscular atrophy 100000004850

Regulatory references

Plan to share IPD
Yes
EU CT numberTitleSponsor
2021-003474-31 A randomized, sham-controlled, double-blind study to evaluate the efficacy and safety of intrathecal (IT) OAV101 in patients with later onset Type 2 spinal muscular atrophy (SMA) who are ≥ 2 to < 18 years of age, treatment naive, sitting, and never ambulatory, Μία τυχαιοποιημένη, διπλά τυφλή μελέτη με ομάδα εικονικής παρέμβασης με σκοπό την αξιολόγηση της αποτελεσματικότητας και της ασφάλειας του ενδορραχιαία (ΕΡ) χορηγούμενου OAV101 σε ασθενείς με όψιμη έναρξη νωτιαίας μυικής ατροφίας τύπου 2, ηλικίας ≥ 2 έως < 18 ετών, οι οποίοι δεν έχουν λάβει θεραπεία, είναι ικανοί να παραμείνουν σε καθιστή θέση και δεν υπήρξαν ποτέ περιπατητικοί
2020-005995-37 A Phase lllb, open-label, single-arm, single-dose, multicenter study to evaluate the safety, tolerability and efficacy of gene replacement therapy with intravenous OAV101 (AVXS-101) in pediatric patients with spinal muscular atrophy (SMA), Estudio de fase IIIb, multicéntrico, abierto, con una única dosis y un único grupo para evaluar la seguridad, la tolerabilidad y la eficacia de la terapia de sustitución génica con OAV101 (AVXS-101) por vía intravenosa en pacientes pediátricos con atrofia muscular espinal (AME)., Etude de phase IIIb, multicentrique, en ouvert, à un seul bras, évaluant la sécurité d’emploi, la tolérance, et l’efficacité d’une dose unique de thérapie génique par OAV101 (AVXS-101), administrée par voie intraveineuse, chez des patients pédiatriques atteints d’amyotrophie spinale, Studio di fase IIIB, in aperto, a braccio singolo, a dose singola, multicentrico per valutare la sicurezza, tollerabilità ed efficacia della terapia di sostituzione genica con OAV 101 (AVXS-101) per via endovenosa in pazienti pediatrici con atrofia muscolare spinale (SMA)
2021-006709-31 Phase IIIb, open-label, single-arm, multi-center study to evaluate the safety, tolerability and efficacy of OAV101 administered intrathecally (1.2 x 1014 vector genomes) to participants 2 to 12 years of age with spinal muscular atrophy (SMA) who have discontinued treatment with nusinersen (Spinraza®) or risdiplam (Evrysdi®), Estudio de fase IIIb, multicéntrico, abierto y de un único grupo en el que se evalúan la seguridad, la tolerabilidad y la eficacia de OAV101 administrado intratecalmente (1,2 x 1014 genomas vectoriales) a participantes de 2 a 12 años de edad con atrofia muscular espinal (AME) que hayan discontinuado el tratamiento con nusinersen (Spinraza®) o risdiplam (Evrysdi®)., Etude de phase IIIb, multicentrique, en ouvert, à un seul bras, évaluant la sécurité d'emploi, la tolérance et l'efficacité d’une dose unique de thérapie génique par OAV101 administré par voie intrathécale (1,2 x 1014 génomes du vecteur) à des patients âgés de 2 à 12 ans atteints d'amyotrophie spinale (SMA) ayant arrêté le traitement par nusinersen (Spinraza®) ou risdiplam (Evrysdi®), Studio di Fase IIIb, in aperto, a braccio singolo, multicentrico per valutare la sicurezza, la tollerabilità e l’efficacia di OAV101, somministrato per via intratecale (1,2 x 1014 genomi vettoriali) a partecipanti di età compresa tra 2 e 12 anni con atrofia muscolare spinale (SMA) che hanno sospeso il trattamento con nusinersen (Spinraza®) o risdiplam (Evrysdi®)

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. Participated in an OAV101 clinical trial.
  2. Written informed consent must be obtained before any assessment is performed.
  3. Patient/Parent/legal guardian willing and able to comply with study procedures.

Exclusion criteria 1

  1. There are no specific exclusion criteria for this study.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 2

  1. Number and proportion of patients reporting treatment-emergent serious adverse events (SAEs) by Medical Dictionary for Regulatory Activities (MedDRA) System Organ Class (SOC) and Preferred Term (PT) for the entire duration of the study (i.e., up to 5 years)
  2. Number and proportion of patients reporting treatment-emergent adverse events of special interest (AESIs) by AESI category and MedDRA SOC and PT within each AESI category for the entire duration of the study (i.e., up to 5 years)

Secondary endpoints 6

  1. The number and proportion of participants demonstrating each developmental milestone according to the Developmental Milestone Checklist
  2. The number and proportion of participants demonstrating maintenance of each developmental milestone
  3. Change from Baseline in the Hammersmith Functional Motor Scale – Expanded (HFMSE) total score
  4. Change from Baseline in the Revised Upper Limb Module (RULM) total score
  5. Number and proportion of patients with potentially clinically significant vital sign findings, summarized individually for each vital sign parameter
  6. Number and proportion of patients with potentially clinically significant laboratory values, summarized individually for each laboratory parameter

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 2

OAV101B

PRD11525179 · Product

Active substance
Onasemnogene Abeparvovec
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
INTRATHECAL USE
Max daily dose
0.0 Other
Max total dose
0.0 Other
Max treatment duration
1 Day(s)
Authorisation status
Not Authorised
MA holder
NOVARTIS PHARMA AG
Paediatric formulation
Yes
Orphan designation
Yes
Orphan designation number
EMA/OD/028/15

Zolgensma 2 × 10^13 vector genomes/mL solution for infusion

PRD8079948 · Product

Active substance
Onasemnogene Abeparvovec
Substance synonyms
AVXS-101, DNA (synthetic adeno-associated virus 9 vector scAAV9.CB.hSMN human survivor motor neuron protein-specifying), Non-replicating recombinant self-complementary adeno-associated viral serotype 9 vector containing the cDNA of the survival of motor neuron 2 gene under the control of the hybrid cytomegalovirus enhancer/chicken beta-actin promoter, Non-replicating recombinant scAAV9 vector containing the cDNA of the SMN2 gene under the control of the hybrid CMV enhancer/CBA promoter
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS USE
Max daily dose
0.0 Other
Max total dose
0.0 Other
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
M09AX09 — -
Marketing authorisation
EU/1/20/1443/001
MA holder
NOVARTIS EUROPHARM LIMITED
MA country
EU
Paediatric formulation
Yes
Orphan designation
Yes
Orphan designation number
EMA/OD/028/15
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Novartis Pharma AG

Sponsor organisation
Novartis Pharma AG
Address
Lichtstrasse 35
City
Basel
Postcode
4056
Country
Switzerland

Scientific contact point

Organisation
Novartis Pharma AG
Contact name
Novartis Pharma Arzneimittel GmbH

Public contact point

Organisation
Novartis Pharma AG
Contact name
Novartis Pharma Arzneimittel GmbH

Third parties 11

OrganisationCity, countryDuties
ProtaGene CGT GmbH
ORG-100041450
Heidelberg, Germany Laboratory analysis
Q Squared Solutions Holdings LLC
ORG-100043288
Valencia, United States Laboratory analysis
Transperfect Translations International Inc.
ORG-100043494
New York, United States Other
Labcorp Early Development Laboratories Inc.
ORG-100012865
Indianapolis, United States Laboratory analysis
Greenphire LLC
ORG-100041621
King Of Prussia, United States Other
Q Squared Solutions Limited
ORG-100042527
Livingston, United Kingdom Laboratory analysis
Bioagilytix Labs LLC
ORG-100013030
Durham, United States Laboratory analysis
Ancillare LP
ORG-100044089
Horsham, United States Other
Parexel International (IRL) Limited
ORG-100022780
Dublin 2, Ireland On site monitoring, Code 10, Code 11, Code 12, Other, Code 5, Data management, E-data capture, Code 8
Eresearchtechnology Inc.
ORG-100013039
Philadelphia, United States Other
SGS France
ORG-100011566
St Benoit, France Laboratory analysis

Locations

6 EU/EEA countries · 9 investigational sites

By country

CountryMS statusPlanned subjectsSites
Belgium Ongoing, recruitment ended 4 1
Denmark Ongoing, recruitment ended 3 1
France Ongoing, recruitment ended 7 4
Italy Ongoing, recruitment ended 3 1
Netherlands Ongoing, recruitment ended 6 1
Spain Ongoing, recruitment ended 3 1
Rest of world
Thailand, South Africa, China, Japan, Canada, Malaysia, Saudi Arabia, Vietnam, India, Australia, Brazil, Singapore, United Kingdom, Taiwan, United States, Mexico
147

Investigational sites

Belgium

1 site · Ongoing, recruitment ended
UZ Leuven
1201: Pediatric neurology, Herestraat 49, 3000, Leuven

Denmark

1 site · Ongoing, recruitment ended
Rigshospitalet
1701: Hematology, Blegdamsvej 9, 2100, Copenhagen Oe

France

4 sites · Ongoing, recruitment ended
Raymond-Poincare Hospital
1901: Unité Neuromusculaire, Département de Neurologie pédiatrique et Unité de Soins Intensifs, 104 Boulevard Raymond Poincare, 92380, Garches
Hopital Des Enfants
1904: Neurologie pédiatrique, 330 Avenue De Grande Bretagne, 31059, Toulouse Cedex 9
Les Hopitaux Universitaires De Strasbourg
1902: Département de Pédiatrie, 1 Avenue Moliere, Bp 49, Strasbourg Cedex 2
Hospital Femme Mere Enfant
1903: Service MPR pédiatrique L'Escale, 52 Boulevard Pinel, 69500, Bron

Italy

1 site · Ongoing, recruitment ended
Universita Cattolica Del Sacro Cuore
2201: Pediatric neurology, Largo Agostino Gemelli 8, 00168, Rome

Netherlands

1 site · Ongoing, recruitment ended
Universitair Medisch Centrum Utrecht
2601: Sylvia Toth Centrum, Heidelberglaan 100, 3584 CX, Utrecht

Spain

1 site · Ongoing, recruitment ended
Hospital Universitari Vall D Hebron
3201: Pediatric Neurology, Passeig De La Vall D'Hebron 119-129, 08035, Barcelona

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Belgium 2023-01-05 2023-01-05 2024-10-01
Denmark 2024-05-30 2024-05-30 2024-11-15
France 2023-05-23 2023-05-23 2025-01-29
Italy 2023-02-09 2023-02-09 2024-10-03
Netherlands 2024-09-11 2024-09-11 2025-01-28
Spain 2024-03-11 2024-03-11 2024-11-11

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 59 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol - Signature Page_2024-511707-42-00_1_English_Red 4
Protocol (for publication) D1_Protocol_2024-511707-42-00_1_English_Red 4
Recruitment arrangements (for publication) K1_BEL Recruitment Procedure Description English COAV101A12308 Public 1.0
Recruitment arrangements (for publication) K1_DNK Recruitment arrangements Filenote COAV101A12308 NA
Recruitment arrangements (for publication) K1_ESP Recruitment Procedure Description English COAV101A12308 Public 1.0
Recruitment arrangements (for publication) K1_FRA Recruitment Procedure Description French COAV101A12308 Public V 1.0
Recruitment arrangements (for publication) K1_ITA Recruitment arrangement Filenote COAV101A12308 NA
Recruitment arrangements (for publication) K1_NLD Recruitment Procedure Description English COAV101A12308 Public 1.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Assent Child 12-17 Dutch COAV101A12308 Public 4.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Assent Child 12-17 French COAV101A12308 Public 4.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Assent Child 7-11 Dutch COAV101A12308 Public 4.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Assent Child 7-11 French COAV101A12308 Public 4.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Caregiver Child Dutch COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Caregiver Child French COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Main Dutch COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Main French COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Female partner Dutch COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Female partner French COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Preg participant Dutch COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Preg participant French COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Pregnant partner Dutch COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_BEL Country ICF Other Pregnant partner French COAV101A12308 Public 3.0
Subject information and informed consent form (for publication) L1_DNK Country ICF Assent Child 12-14 years Danish COAV101A12308 Public 3.1
Subject information and informed consent form (for publication) L1_DNK Country ICF Assent Child 15-17 Years Danish COAV101A12308 Public 3.1
Subject information and informed consent form (for publication) L1_DNK Country ICF Caregiver Adult Danish COAV101A12308 Public 4.1
Subject information and informed consent form (for publication) L1_DNK Country ICF Main Adult Danish COAV101A12308 Public 4.1
Subject information and informed consent form (for publication) L1_DNK Country ICF Other Adult Female Partner Info Danish COAV101A12308 Public 2.1
Subject information and informed consent form (for publication) L1_DNK Country ICF Other Adult Pregnant Subject Danish COAV101A12308 Public v2.0
Subject information and informed consent form (for publication) L1_DNK Country ICF Other Pregnant Partner Danish COAV101A12308 Public v2.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Assent Spanish COAV101A12308 Public 4.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Information sheet for female partner Spanish COAV101A12308 Public 2.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Main Spanish COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Parent Legal Gardian Spanish COAV101A12308 Public 5.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Pregnant Participant COAV101A12308 Public 2.0
Subject information and informed consent form (for publication) L1_ESP Country ICF Pregnant Patner COAV101A12308 Public 2.0
Subject information and informed consent form (for publication) L1_FRA Country ICF Assent Assent 7-11 y old French COAV101A12308 Public V 3.0
Subject information and informed consent form (for publication) L1_FRA Country ICF Assent Assent 12-17 y old French COAV101A12308 Public V 4.0
Subject information and informed consent form (for publication) L1_FRA Country ICF Caregiver French COAV101A12308 Public V 5.0
Subject information and informed consent form (for publication) L1_FRA Country ICF Main French COAV101A12308 Public V 5.0
Subject information and informed consent form (for publication) L1_ITA Country ICF Adolescent Assent Italian COAV101A12308 Public 4.06
Subject information and informed consent form (for publication) L1_ITA Country ICF Child Assent Italian COAV101A12308 Public 4.05
Subject information and informed consent form (for publication) L1_ITA Country ICF Main Italian COAV101A12308 Public 4.07
Subject information and informed consent form (for publication) L1_ITA Country ICF Main Parent Italian COAV101A12308 Public 4.07
Subject information and informed consent form (for publication) L1_ITA Country ICF Other Female Partner information Italian COAV101A12308 public 4.03
Subject information and informed consent form (for publication) L1_ITA Country IRB-IEC Additional-Amendment Approval Italian COAV101A12308 Public NA
Subject information and informed consent form (for publication) L1_ITA_Country ICF Other ITA_Pregnancy_FU_Participants Italian COAV101A12308 Public 4.03
Subject information and informed consent form (for publication) L1_ITA_Country ICF Other ITA_Pregnancy_FU_Partner Italian COAV101A12308 Public 4.03
Subject information and informed consent form (for publication) L1_NLD Country ICF Assent till 12 Dutch COAV101A12308 Public 3.1
Subject information and informed consent form (for publication) L1_NLD Country ICF Assent 12-16 Dutch COAV101A12308 Public 4.1
Subject information and informed consent form (for publication) L1_NLD Country ICF Caregiver Child Dutch COAV101A12308 Public 4.1
Subject information and informed consent form (for publication) L1_NLD Country ICF Main Dutch COAV101A12308 Public 4.1
Subject information and informed consent form (for publication) L1_NLD Country ICF Other Pregnant partner Dutch COAV101A12308 Public 2.0
Subject information and informed consent form (for publication) L1_NLD Country ICF Other Pregnant subject Dutch COAV101A12308 Public 2.0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_Dutch_Red 0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_English_Red 0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_French_Red 0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_German_Red 0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_Italian_Red 0
Synopsis of the protocol (for publication) D1_Protocol Summary in Lay Language_2024-511707-42-00_1_Spanish_Red 0

Application history

4 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-07-10 Denmark Acceptable
2024-08-07
2024-08-08
2 SUBSTANTIAL MODIFICATION SM-1 2024-11-22 Denmark Acceptable
2025-03-10
2025-03-10
3 SUBSTANTIAL MODIFICATION SM-2 2025-04-17 Denmark Acceptable
2025-05-28
2025-05-28
4 SUBSTANTIAL MODIFICATION SM-3 2025-12-19 Denmark Acceptable
2026-03-30
2026-03-30