E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Amyotrophic Lateral Sclerosis |
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E.1.1.1 | Medical condition in easily understood language |
Amyotrophic Lateral Sclerosis a life-threatening disease that includes following symptoms:cramps, spasticity, muscle weakness, slurred or nasal speech, atrophy, weakness, fatigue, shortness of breath. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10002026 |
E.1.2 | Term | Amyotrophic lateral sclerosis |
E.1.2 | System Organ Class | 10029205 - Nervous system disorders |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of the study is to evaluate the efficacy of MN-166 versus placebo on patient’s functional activity measured by ALSFRS-R score and time to survival in ALS subjects. |
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E.2.2 | Secondary objectives of the trial |
The secondary objective of the study is to evaluate the efficacy of MN-166 on muscle strength measured by hand-held dynamometry (HHD), the efficacy of MN-166 on quality of life measured by ALSAQ-5, the efficacy of MN-166 on functional activity measured by ALSFRS-R, the safety and tolerability of MN-166, to characterize the pharmacokinetics (PK) of MN-166 using population PK modeling and to measure survival.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Written or verbal informed consent is obtained and willing and able to comply with the protocol in the opinion of the Investigator;
2.Male or female subjects ages 18 to 80 years, inclusive;
3.Diagnosis of familial or sporadic ALS as defined by the El Escorial-Revised (2000) research diagnostic criteria for ALS [clinically definite, clinically probable, probable-laboratory-supported];
4.ALS onset of ≤ 18 months from first clinical signs of weakness prior to Screening;
5.Documented ALS history of location of disease onset (i.e. bulbar onset, limb onset)
6.A total ALSFRS-R score of at least 35 overall at screening and:
a.No more than one of the 12 ALSFRS-R individual component items has a score of 1 or less at screening;
b.For limb onset subjects, ALSFRS-R score of ≥ 3 on item #1 (speech), # 2 (salivation) and # 3 (swallowing);
7.ALSFRS-R score progression from onset of the first symptom of weakness to the ALSFRS-R score at Screening of > 0.3 points and < 1 point per month calculated as:
•ALSFRS-R score at Screening minus ALSFRS-R score at onset of first symptom of weakness divided by number of months since onset of first symptom of weakness.
8.Slow vital capacity ≥ 70% of predicted within at screening;
9.Currently on a stable dose of riluzole for at least 30 days prior to initiation of study drug;
10.Females of childbearing potential must use an effective method of contraception throughout the entire study period and for 30 days after study drug discontinuation;
11.Males should practice contraception (e.g. condom use and contraception by female partner) throughout the entire study period and for 30 days after study drug discontinuation;
12.Able to swallow study medication capsules;
13.Subject is willing and able to comply with the protocol assessments and visits, in the opinion of the Investigator;
14.Has no known allergies to the study drug or its excipients;
15.Has received pneumococcal vaccine within 6 years prior to starting clinical trial.
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E.4 | Principal exclusion criteria |
1.Confirmed hepatic insufficiency or abnormal liver function (AST and/or ALT > 3 times the upper limit of normal);
2.Currently has a clinically significant psychiatric disorder or dementia which would preclude evaluation of symptoms;
3.Has a clinically significant medical condition (other than ALS) including the following: neurological, metabolic, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, urological disorder, or central nervous system infection that would pose a risk to the subject if they were to participate in the study or that might confound the results of the study;
4.Female subject is lactating, pregnant or planning pregnancy at Screening or Baseline;
5.History of malignancy < 5 years prior to signing the informed consent, except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer;
6.ALSFRS-R score of ≤ 1 on more than one item in the assessment’s individual components;
7.Resting pulse < 50 bpm, SA or AV block, uncontrolled hypertension, or repeated demonstration of a QTc interval of > 450 ms;
8.History of HIV (human immunodeficiency virus), clinically significant chronic hepatitis, or other active infection;
9.Current use or treated with Edaravone® ≤ 3 months prior to signing consent;
10.Current use or treated with Nuedexta® ≤ 3 months prior to signing consent;
11.Current use or treated with Methylcobalamin Vitamin B12 ≤ 3 months prior to signing consent
12.History of stomach or intestinal surgery or any other condition that could interfere with or is judged by the Investigator to interfere with absorption, distribution, metabolism, or excretion of study drug;
13.History of alcohol or substance abuse (DSM-5 criteria) ≤ 3 months prior to screening or alcohol or substance dependence (DSM-5 criteria) ≤ 12 months prior to screening;
14.Poor peripheral venous access that will limit the ability to draw blood as judged by the Investigator;
15.Currently participating, or has participated in, a study with an investigational or marketed compound or device ≤ 3 months prior to signing the informed consent;
16.Unable to cooperate with any study procedures, unlikely to adhere to the study procedures and keep appointments, in the opinion of the Investigator;
17.Use of tracheostomy, tracheostomy invasive mechanical ventilation [TIMV].
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is the change from baseline in ALSFRS-R score at Month 12 (or last measurement before death in case of censoring) and survival time. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
According to the protocol |
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E.5.2 | Secondary end point(s) |
•Mean change from baseline of muscle strength measured by hand-held dynamometry (HHD) at Month 12.
•Mean change from baseline on quality of life assessed by ALSAQ-5 at Month 12.
•Mean change from baseline of functional activity measured by ALSFRS-R at Month 12.
•Responder analysis (%) defined as subjects whose ALSFRS-R was stable or improved over the 12-month Treatment Phase
•Time to survival as defined by death or permanent dependency to ventilator or tracheostomy.
•Safety and tolerability assessed by monitoring and recording all treatment-emergent adverse events (TEAEs) including serious adverse events (SAEs) and discontinuations due to TEAEs. Additional assessments will include monitoring of hematology, blood chemistry, and urine values, measurement of vital signs, ECGs, and medical history, physical and neurological examinations.
•Relationship between MN-166 plasma levels and ALSFRS-R and adverse events.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
According to the protocol |
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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 | No |
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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
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 | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 19 |
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 |
Germany |
Greece |
Hungary |
Italy |
Poland |
Spain |
United States |
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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
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All subjects who complete the Open-label Phase will be telephoned by a study staff member for a safety follow-up approximately 2 weeks after the last OLE visit (Month 18) to assess adverse event status and to document concomitant medications.
Subjects who do not participate in the Open-label Extension Phase will be telephoned for a follow-up call approximately 2 weeks after the end of double-blind treatment (Month 12) to document adverse event status and concomitant medications. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | 14 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 7 |
E.8.9.2 | In all countries concerned by the trial days | 14 |