A Study to Evaluate Long Term Safety, Tolerability, and Effectiveness of Olesoxime in Patients With Spinal Muscular Atrophy (SMA)

Muscular Atrophy, Spinal Clinical Trial

Official title:

Multicenter, Open-Label, Single-Arm Study to Evaluate Long-Term Safety, Tolerability, and Effectiveness of 10 mg/kg BID Olesoxime in Patients With Spinal Muscular Atrophy

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02628743
• Other study ID #: BN29854
• Secondary ID: 2015-001589-25
• Status: Completed
• Phase: Phase 2
• Start date: January 20, 2016
• Est. completion date: December 18, 2018

Study information

• Verified date: July 2019
• Source: Hoffmann-La Roche
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this open-label, single arm study is to further evaluate long-term tolerability, safety and efficacy outcomes of olesoxime in participants with Spinal Muscular Atrophy (SMA) who previously participated in one of the following two clinical studies: TRO19622 CL E Q 1115-1 (open-label Phase Ib, multicenter, single- and multiple- dose study) or TRO19622 CL E Q 1275-1 (NCT01302600, Phase II/III, adaptive, parallel-group, double blind, randomized, placebo-controlled, multicenter, multinational study).

Recruitment information / eligibility

• Status: Completed
• Enrollment: 131
• Est. completion date: December 18, 2018
• Est. primary completion date: December 18, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• Participation in the previous studies (TRO19622 CL E Q 1115-1 or TRO19622 CL E Q 1275-1)

• For women of childbearing potential: agreement to use an acceptable birth control method during the treatment period and for at least 28 days after the last dose of olesoxime

Exclusion Criteria:

• Female participants who are pregnant or lactating, or intending to become pregnant during the study

• Participants who, in the opinion of the investigator, are not suitable to participate in this open-label study

• Participants who have developed study drug hypersensitivity to olesoxime or one of the formulation excipients, including sesame oil

• Concomitant or previous participation in any investigational drug or device study within 90 days prior to screening

• Concomitant or previous participation in a survival motor neuron 2 (SMN2) targeting antisense oligonucleotide study within 6 months prior to screening

• History of human immunodeficiency virus infection, history of Hepatitis B infection within the past year, history of Hepatitis C infection which has not been adequately treated

• History of illicit drug or alcohol abuse within 12 months prior to screening, in the investigator's judgment

• Any serious medical condition or abnormality in clinical laboratory tests that, in the investigator's judgment, precludes the participant's safe participation in and completion of the study

• History or presence of an abnormal electrocardiogram (ECG) that is clinically significant in the investigator's opinion

Related Conditions & MeSH terms

• Atrophy
• Muscular Atrophy
• Muscular Atrophy, Spinal

Intervention

Drug:
• Olesoxime
Participants will receive homogeneous suspension of olesoxime.

Locations

Country	Name	City	State
Belgium	UZ Gent	Gent
Belgium	UZ Leuven Gasthuisberg	Leuven
France	Hopital Femme Mere Enfant; Medecine Physique et Readaptation Pediatrique - L'ESCALE	Bron
France	Hôpital Raymond Poincare; Serv. Neurologie et Réanimation pédiatriques - Centre réf. neuromusculaire	Garches
France	Hopital Jeanne De Flandre; CIC pediatrique	Lille
France	Hopital la Timone Enfants; Service de Pediatrie et Neurologie Pediatrique	Marseille
France	CHRU de Montpellier, Hopital Gui de Chauliac; Service de Neuropediatrie	Montpellier
France	Hopital Armand Trousseau; centre reference Maladies Neuro-musculaires Est parisien Neuropediatrie	Paris Cedex 12
France	Hopital des Enfants; Unite de Neurologie Pediatrique	Toulouse
Germany	Universitätsklinikum Essen; Neuropädiatrie	Essen
Germany	Uniklinikum Freiburg Zentrum für Kinder- und Jugendmedizin; Neuropädiatrie und Muskelerkrankungen	Freiburg
Germany	Dr. Von Haunersches Kinderspital	München
Italy	IRCCS Istituto G. Gaslini; UOC Neurologia Pediatrica e Malattie Muscolari	Genova	Liguria
Italy	Azienda Ospedaliera Universitaria Policlinico G.Martino; Dip. Neurologia e Malattie neuromuscolari	Messina	Sicilia
Italy	ASST GRANDE OSPEDALE METROPOLITANO NIGUARDA;NEMO (NEuroMuscular Omnicentre);Centro clinico - Fonda	Milano	Lombardia
Italy	I.R.C.C.S. Cà Granda - Ospedale Maggiore Policlinico; Dip. di Salute Mentale	Milano	Lombardia
Italy	Ospedale Pediatrico Bambino Gesù; Dip. Neuroscienze e Salute Mentale	Roma	Lazio
Italy	Policlinico Agostino Gemelli; Dipartimento di Neuropsichiatria Infantile	Roma	Lazio
Netherlands	UMC Utrecht; Polkliniek Neuromusculaire ziekten	Utrecht
Poland	Samodzielny Publiczny Centralny Szpital Kliniczny w Warszawie; Klinika Neurologii	Warszawa
United Kingdom	Heart of England NHS Trust	Birmingham
United Kingdom	Great Ormond Street Hospital	London
United Kingdom	National Hospital for Neurology and Neurosurgery,; MRC Centre for Neuromuscular Diseases	London
United Kingdom	Newcastle University & The Newcastle upon Tyne Hospitals NHS Foundation Trust	Newcastle upon Tyne

Sponsors (1)

Lead Sponsor	Collaborator
Hoffmann-La Roche

Countries where clinical trial is conducted

Belgium,  France,  Germany,  Italy,  Netherlands,  Poland,  United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Percentage of Participants With Adverse Events (AEs) or Serious Adverse Events (SAEs)		Baseline up to approximately 3 years
Secondary	Change From Baseline in Motor Function Measure (MFM) Dimension 1 (D1) + Dimension 2 (D2) Score	The MFM scale evaluated motor function in three dimensions. D1 evaluates functions related to standing and transfer, D2 evaluates axial and proximal function in supine and sitting position on mat and chair and D3 evaluates distal motor function. The scoring of each task uses a 4-point Likert scale based on the participant's maximal abilities without assistance: 0, cannot initiate the task or maintain the starting position; 1, performs the task partially; 2, performs the task incompletely or imperfectly (with compensatory/uncontrolled movements or slowness); and 3, performs the task fully and "normally". The scores are summed to yield a total score expressed as the percentage of the maximum possible score (the one obtained with no physical impairment); the lower the total score, the more severe the impairment.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in MFM Total Score (D1+ D2 + Dimension 3 [D3]) Score	The MFM scale evaluated motor function in three dimensions. D1 evaluates functions related to standing and transfer, D2 evaluates axial and proximal function in supine and sitting position on mat and chair and D3 evaluates distal motor function. The scoring of each task uses a 4-point Likert scale based on the participant's maximal abilities without assistance: 0, cannot initiate the task or maintain the starting position; 1, performs the task partially; 2, performs the task incompletely or imperfectly (with compensatory/uncontrolled movements or slowness); and 3, performs the task fully and "normally". The scores are summed to yield a total score expressed as the percentage of the maximum possible score (the one obtained with no physical impairment); the lower the total score, the more severe the impairment.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Plasma Concentrations of Olesoxime	Values are reported separately for QD and BID doses. Dose increase occurred after Week 104.	Pre-dose (Hour 0) at Weeks 1, 13, 26, 39, 52, 78, 104 and 130
Secondary	Change From Baseline in Pediatric Quality of Life Questionnaire (PedsQL) Generic Core Scale Version 4.0 Score	The PedsQL Generic Core Scale includes 23 items using self-report and/or parent report (ages 5+). The instrument covers physical, emotional, social and school functioning. Scale items are linearly transformed to a 0-100 scale (0 = 100, 1 = 75, 2 = 50, 3 = 25, and 4 = 0) so that higher scores indicate better health related quality of life.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Caregiver PedsQL Generic Core Scales Version 4.0 Score	The PedsQL Generic Core Scale includes 23 items. The instrument covers physical, emotional, social and school functioning. Scale items are linearly transformed to a 0-100 scale (0 = 100, 1 = 75, 2 = 50, 3 = 25, and 4 = 0) so that higher scores indicate better health related quality of life. Questionnaire was completed by the caregiver.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in PedsQL Neuromuscular Module Version 3.0 Scale Score	The PedsQL Neuromuscular Module (Version 3.0) includes 25 items using self-report (ages 5 - 18) and/or parent report (ages 5 -18). The instrument covers problems related to neuromuscular disease, communication and family resources. Scale items are linearly transformed to a 0-100 scale (0 = 100, 1 = 75, 2 = 50, 3 = 25, and 4 = 0) so that higher scores indicate better health related quality of life.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Caregiver PedsQL Neuromuscular Module Version 3.0 Scale Score	The PedsQL Neuromuscular Module (Version 3.0) includes 25 items using self-report (ages 5 - 18) and/or parent report (ages 5 -18). The instrument covers problems related to neuromuscular disease, communication and family resources. Scale items are linearly transformed to a 0-100 scale (0 = 100, 1 = 75, 2 = 50, 3 = 25, and 4 = 0) so that higher scores indicate better health related quality of life. Questionnaire was completed by the caregiver.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in EuroQol 5-Dimension 5-Level (EQ-5D-5L) Questionnaire Index Score - Total Score	The EQ-5D-5L is a self-reported health status questionnaire that consists of six questions used to calculate a health utility score for use in health economic analysis. There are two components to the EQ-5D-5L: a five-item health state profile that assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression used to obtain an Index Utility Score, as well as a visual analogue scale (VAS) that measures health state. Overall scores range from 0 to 1, with low scores representing a higher level of dysfunction.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Caregiver Proxy EQ-5D-5L Questionnaire Index Score - Total Score	The EQ-5D-5L is a self-reported health status questionnaire that consists of six questions used to calculate a health utility score for use in health economic analysis. There are two components to the EQ-5D-5L: a five-item health state profile that assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression used to obtain an Index Utility Score, as well as a visual analogue scale (VAS) that measures health state. Overall scores range from 0 to 1, with low scores representing a higher level of dysfunction. The questionnaire was completed by the caregiver.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in EQ-5D-5L Visual Analogue Scale (EQ-5D-5L VAS) Score	The EQ-5D-5L is a self-reported health status questionnaire that consists of six questions used to calculate a health utility score for use in health economic analysis. There are two components to the EQ-5D-5L: a five-item health state profile that assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression used to obtain an Index Utility Score, as well as a visual analogue scale (VAS) that measures health state. The VAS is designed to rate the participant's current health state on a scale from 0 to 100, where 0 represents the worst imaginable health state and 100 represents the best imaginable health state.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Caregiver Proxy EQ-5D-5L VAS Score	The EQ-5D-5L is a self-reported health status questionnaire that consists of six questions used to calculate a health utility score for use in health economic analysis. There are two components to the EQ-5D-5L: a five-item health state profile that assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression used to obtain an Index Utility Score, as well as a visual analogue scale (VAS) that measures health state. The VAS is designed to rate the participant's current health state on a scale from 0 to 100, where 0 represents the worst imaginable health state and 100 represents the best imaginable health state. Questionnaire was completed by the caregiver.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Number of Subjects Employed Assessed Using the Work Productivity and Activity Impairment Questionnaire: Caregiver (WPAI:CG) Questionnaire	The WPAI:CG consists of four questions about the effects of Spinal Muscular Atrophy (SMA) on the following: employment status, hours missed due to patient caregiving, hours missed due to other reasons, hours actually worked and two questions that measure the degree to which patient caregiving affected productivity and regular daily activities.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Hours Actually Worked and Work Hours Missed Assessed Using WPAI:CG Questionnaire	The WPAI:CG consists of four questions about the effects of SMA on the following: employment status, hours missed due to patient caregiving (HMC), hours missed due to other reasons (HMO), hours actually worked (HAW) and two questions that measure the degree to which patient caregiving affected productivity and regular daily activities.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Work Time Missed, Impairment While Working, Overall Work Impairment and Activity Impairment Assessed Using WPAI:CG Questionnaire Score	The WPAI:CG consists of four questions about the effects of Spinal Muscular Atrophy (SMA) on the following: employment status, hours missed due to patient caregiving, hours missed due to other reasons, hours actually worked and two questions that measure the degree to which patient caregiving affected productivity and regular daily activities. WPAI:CG outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity. The outcomes are presented for Percent work time missed (WTM), Percent impairment (IMP), Percent overall work impairment (OWI) and Percent activity impairment (AIM).	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Degree Patient Caregiving Affected Productivity and Activities Using WPAI:CG Questionnaire	The WPAI:CG consists of four questions about the effects of Spinal Muscular Atrophy (SMA) on the following: employment status, hours missed due to patient caregiving, hours missed due to other reasons, hours actually worked and two questions that measure the degree to which patient caregiving affected productivity and regular daily activities. WPAI:CG outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Short-Form 36 (SF-36) Physical Composite Scores (PCS) and Mental Composite Scores (MCS): Caregiver	The SF-36 was used to assess health-related quality of life at baseline and at on-treatment visits. The SF-36 consisted of 36 questions covering 8 domains (physical functioning, role-functioning physical, bodily pain, general health, vitality, social functioning, role-functioning emotional and mental health), with each domain scoring on a scale 0-100 (a score of 0 = maximum disability and a score of 100 = no disability). The 8 domains are further summarized to 2 distinct higher-ordered clusters: the physical and mental composite t-scores (PCS and MCS). The range for all 8 domains as well as for the composite norm-based t-scores is from 0 to 100 with 100 as best possible health status and 0 as worst health status. Reported here are the Physical Composite Scores (PCS) and Mental Composite Scores (MCS).	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in SF-36 Domain Scores: Caregiver	The SF-36 was used to assess health-related quality of life at baseline and at on-treatment visits. The SF-36 consisted of 36 questions covering 8 domains (physical functioning, role-functioning physical, bodily pain, general health, vitality, social functioning, role-functioning emotional and mental health), with each domain scoring on a scale 0-100 (a score of 0 = maximum disability and a score of 100 = no disability). The range for all 8 norm-based domains was from 0 to 100 with 100 as best possible health status and 0 as worst health status.	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	Change From Baseline in Revised Utility Index Score (SF-6D_R2): Caregiver	The SF-6D focuses on seven of the eight health domains covered by the SF-36: physical functioning, role participation (combined role-physical and role-emotional), social functioning, bodily pain, mental health, and vitality. SF-6D Health Utility Index (HUI) Score = 0 (worst measured health state) to 1 (best measured health state).	Baseline (Week 1), Weeks 26, 52, 78, 104 and 130
Secondary	SMA Independence Scale (SMAIS) Score: Patient	The SMAIS was developed specifically for SMA in order to assess function-related independence. The SMAIS contains 29 items, assessing the amount of assistance required from another individual to perform daily activities, such as eating or transferring to/from a wheelchair. Each item is scored on a zero to four scale (with an additional option to indicate that an item is non-applicable). Item scores are summed to create the total score. The range of total score is between 0 and 116. Lower scores indicate greater dependence on another individual.	Week 104 and Week 130
Secondary	SMA Independence Scale (SMAIS) Score: Caregiver	The SMAIS was developed specifically for SMA in order to assess function-related independence. The SMAIS contains 29 items, assessing the amount of assistance required from another individual to perform daily activities, such as eating or transferring to/from a wheelchair. Each item is scored on a zero to four scale (with an additional option to indicate that an item is non-applicable). Item scores are summed to create the total score. The range of total score is between 0 and 116. Lower scores indicate greater dependence on another individual.	Week 104 and Week 130