E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Relapsing multiple sclerosis |
|
E.1.1.1 | Medical condition in easily understood language |
Relapsing multiple sclerosis |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To determine the long-term safety and tolerability of SAR442168 in RMS participants |
|
E.2.2 | Secondary objectives of the trial |
To evaluate efficacy of SAR442168 on disease activity, assessed by clinical and imaging methods |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Participants must have completed treatment in the DRI15928 study
- Female participants must continue to use a double contraception method including a highly effective method of birth control from inclusion and up to 2 months after the last study dose, except if she has undergone sterilization at least 3 months earlier or is postmenopausal. Menopause is defined as being amenorrheic for ≥12 months with plasma follicle stimulating hormone (FSH) level >30 UI/L.
- Male participants whose partners are of childbearing potential (including breastfeeding women), must accept to use, during sexual intercourse, a double contraceptive method according to the following algorithm: (condom) plus (intrauterine device or hormonal contraceptive) from inclusion up to 3 months after the last dose.
- Male participants whose partners are pregnant must use, during sexual intercourse, a condom from inclusion up to 3 months after the last dose.
- Male participants must have agreed not to donate sperm from the inclusion up to 3 months after the last dose.
- The participant must have given written informed consent prior to undertaking any study related procedure. |
|
E.4 | Principal exclusion criteria |
- The participant has a confirmed concomitant laboratory or ECG abnormality or medical condition deemed by the investigator incompatible with continuation of SAR442168 treatment.
- The participant has received any live (attenuated) vaccine (including but not limited to varicella zoster, oral polio, and nasal influenza) between the last DRI15928 visit and the first treatment visit in the LTS16004 study.
- The participant has received a non-study MS disease modifying treatment between the last IMP treatment in Study DRI15928 and inclusion in Study LTS16004, which by judgement of the Investigator may add unjustified risk to switching back and continuing trreatment with SAR442168.
- Washout periods after treatment with non-study DMTs should be respected except for interferons or glatiramer acetate treatment.
- The participant is receiving strong inducers or inhibitors of CYP3A or CYP2C8 hepatic enzymes.
Note: Such drugs need to be stopped at least 5 half-lives before study drug administration.
- The participant is receiving anticoagulant/antiplatelet therapies, including:
• Acetylsalicylic acid (aspirin) (if more than 81 mg/day)
• Antiplatelet drugs (eg, clopidogrel)
• Warfarin (vitamin K antagonist)
• Heparin, including low molecular weight heparin (antithrombin agents)
• Dabigatran (direct thrombin inhibitor)
• Apixaban, edoxaban, rivaroxaban (direct factor Xa inhibitors)
Note: All above drugs need to be stopped at least 5 half-lives before study drug administration except for aspirin, which needs to be stopped at least 8 days beforehand.
- Prior/concurrent clinical study experienceThe participant is taking part in another interventional clinical trial of another drug substance.
- Uncooperative behavior or any condition that could make the participant potentially non-adherent with the study procédures
- The participant is pregnant or is a breastfeeding woman. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
1 - Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs) : Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)
2 - Number of Participants with Potentially Clinically Significant Abnormalities : Potentially clinically significant abnormalities (PCSAs) determined by laboratory tests, electrocardiogram (ECG), or vital signs during the study period. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
1, 2 : Baseline to final follow-up visit ( Month 60 plus 8 weeks) |
|
E.5.2 | Secondary end point(s) |
1 - Number of new gadolinium (Gd)-enhancing T1 hyperintense lesions : New gadolinium (Gd)-enhancing T1 hyperintense lesions determined by brain Magnetic Resonance Imaging (MRI)
2 - Number of new or enlarging T2 lesions : T2 lesions, a marker of inflammatory activity and brain tissue destruction in RMS will be evaluated by MRI
3 - Total number of Gd-enhancing T1-hyperintense lesions : Total number of Gd-enhancing T1-hyperintense lesions
4 - Number of participants wih relapse (Annualized Relapse rate) : Annualized Relapse rate is defined as the number of participants with relapse during the study period.
5 - Change in Expanded Disability Status Scale (EDSS) from baseline over time : Standard EDSS assessments of neurological symptoms in each of 7 functional domains (visual, brainstem, pyramidal [motor], cerebellar [coordination], sensory, cerebral and bowel/bladder) will be performed. Ambulation will also be scored as part of the evaluation. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1, 2, 3, 5 : Baseline to final follow-up visit ( Month 60 plus 8 weeks)
4 : Baseline to Month 60 |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Part A = randomized controlled, Part B = open-label |
|
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 27 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
Czech Republic |
Estonia |
France |
Netherlands |
Russian Federation |
Slovakia |
Spain |
Ukraine |
United States |
|
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 1 |
E.8.9.2 | In all countries concerned by the trial days | 17 |