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A prospective, multicenter, randomised, double-blind, placebo-controlled, parallel groups, phase 3 Trial to compare the efficacy and safety of masitinib in combination with standard of care versus placebo in combination with standard of care in the treatment of patients suffering from Amyotrophic Lateral Sclerosis (ALS)

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-511244-12-01
Acronym
AB23005
Enrollment
135
Registered
2025-06-13
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amyotrophic Lateral Sclerosis

Brief summary

The primary analysis will be done in the ITT population. Absolute change from baseline at week 48 in ALSFRS-R score will be analysed using multiple imputation model.

Detailed description

• PFS analysed using the log rank test. Kaplan-Meier Plots, • ALSAQ-40 change analyzed using the same model as primary, • FVC change from baseline analysed using the same model as primary, • Upper- and lower-limb muscle strength using HHD summarized by treatment arm, • Clinician-rated CGI summarized by treatment arm, • CAFS analysed using the Generalised GehanWilcoxon rank test, • OS analysed using the log rank test. Kaplan-Meier Plots, • TFS analysed using the Gehan-Wilcoxon test and the log rank test. Kaplan-Meier Plots, • Safety: Occurrence of Adverse Events (AE), changes on physical examination, vital signs (blood pressure, heart rate, weight and temperature), ECG and clinical laboratory tests (haematology, biochemistry, urinalysis, urinary cytology), • Identification of pharmacodynamic biomarker(s), • Measurement of pharmacokinetic parameters of Masitinib

Interventions

DRUGmasitinib
DRUGRiluzole Zentiva 50 mg film-coated tablets

Sponsors

Ab Science
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary analysis will be done in the ITT population. Absolute change from baseline at week 48 in ALSFRS-R score will be analysed using multiple imputation model.

Secondary

MeasureTime frame
• PFS analysed using the log rank test. Kaplan-Meier Plots, • ALSAQ-40 change analyzed using the same model as primary, • FVC change from baseline analysed using the same model as primary, • Upper- and lower-limb muscle strength using HHD summarized by treatment arm, • Clinician-rated CGI summarized by treatment arm, • CAFS analysed using the Generalised GehanWilcoxon rank test, • OS analysed using the log rank test. Kaplan-Meier Plots, • TFS analysed using the Gehan-Wilcoxon test and the log rank test. Kaplan-Meier Plots, • Safety: Occurrence of Adverse Events (AE), changes on physical examination, vital signs (blood pressure, heart rate, weight and temperature), ECG and clinical laboratory tests (haematology, biochemistry, urinalysis, urinary cytology), • Identification of pharmacodynamic biomarker(s), • Measurement of pharmacokinetic parameters of Masitinib

Countries

France, Germany, Greece, Latvia, Slovenia, Spain, Sweden

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026