MedPath

Motor Neurone Disease - Systematic Multi-Arm Adaptive Randomised Trial

Phase 2
Recruiting
Conditions
Motor Neuron Disease, Amyotrophic Lateral Sclerosis
Interventions
Registration Number
NCT04302870
Lead Sponsor
University of Edinburgh
Brief Summary

MND-SMART is investigating whether selected drugs can slow down the progression of motor neurone disease (MND) and improve survival.

The study is 'multi-arm' meaning more than one treatment will be tested at the same time. The trial started with 3 arms; drug 1 (memantine), drug 2 (trazodone) and placebo (dummy drug). A third drug, amantadine, was added in April 2023. The first two drugs, memantine and trazodone, were removed from the trial in September 2023 due to lack of benefit. The trial currently has 2 recruiting arms; amantadine and placebo. This allows the evaluation of each drug versus placebo. Participants will be randomly allocated to either of the recruiting arms. Medicines being tested are already approved for use in other conditions.

MND-SMART has an 'adaptive' design. This means medicines being studied can change according to emerging results. Treatments shown to be ineffective can be dropped and new drugs can be added over the duration of the study. This will allow many treatments, over time, to be efficiently and definitively evaluated.

The medicines being tested have been selected following a rigorous process involving a systematic, unbiased, and comprehensive review of past clinical trials data, as well as information from pre-clinical research (studies in laboratories), for MND and other related neurodegenerative disorders. Drugs have been ranked for inclusion in MND-SMART by a group of independent MND experts according to set criteria. These include consideration of how the drugs work, their safety profiles, and the quality of previous studies.

New drugs will be selected for investigation in MND-SMART based on continuous review of constantly updated scientific evidence as well as findings from state-of-the-art human stem cell based drug discovery platforms. These can be added by substantial amendment to the protocol.

Detailed Description

For further information, please visit: https://mnd-smart.org/

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
800
Inclusion Criteria
  • Confirmed diagnosis of MND (including the following subtypes: ALS by El Escorial Criteria (possible, probable, and definite), Primary Lateral Sclerosis, and Progressive Muscular Atrophy)
  • Over 18
  • Women of childbearing potential according to Clinical Trials Facilitation and Coordination Group (CTFG) guidelines must have a negative pregnancy test within 7 days prior to, or at, the baseline visit
  • Women of childbearing potential and fertile men must be using an appropriate method of contraception to avoid any unlikely teratogenic effects of the selected drugs from time of consent, to 4 weeks after treatment inclusive
  • Willing and able to comply with the trial protocol and ability to understand and complete questionnaires
  • Written informed consent (this can be signed by a proxy in the case of limb dysfunction)
Exclusion Criteria
  • Patients diagnosed with Frontotemporal Dementia (FTD-MND) or any other significant psychiatric disorder that prevents informed consent being given.
  • Patients in the manic phase of bipolar disorder.
  • Alcoholism (self-reported)
  • Active suicide ideation assessed using the Columbia-Suicide Severity Rating Scale
  • On concurrent investigational medication (including biological therapy)
  • Known hypersensitivity, including hereditary fructose intolerance, or adverse reaction to the active substances and their excipients (SPCs section 6.1) or any past medical history contraindicating use of any of the IMPs
  • Pregnancy or breast-feeding females
  • If ALT, ALP, bilirubin or GGT >3 times the upper limit of normal.
  • If creatinine clearance (creatinine clearance or eGFR) <35 ml/min.
  • If TSH <0.2mU/l (if possible to test free T4, then Serum free T4 >25pmol/l)
  • corrected QT interval on 12 lead ECG >500 ms
  • Active Epilepsy
  • History of proven peptic ulcer confirmed on endoscopy
  • Patient's diagnosed with ventricular arrhythmias, significant heart block (at the investigator's discretion) or in the immediate recovery period after myocardial infarction (< 6 weeks).
  • Already taking any of the IMPs in this protocol
  • Patient's contraindicated to any of the IMPs according to SPC section 4.3
  • Taking a medication that interacts with the active substances and their excipients according to the SPCs, including but not limited to; Dextromethorphan, Amantadine; Ketamine, Monoamineoxidase inhibitors ((MAOIs), Rasagiline, Selegiline, Safinamide, Tranylcypromine, Phenelzine, Isocarboxazid, Moclobemide).
  • Patients who the PI considers will not be able to comply with the study protocol.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlacebo oral solution-
AmantadineAmantadine Hydrochloride Oral Solution-
TrazodoneTrazodone Hydrochloride oral solution-
MemantineMemantine Hydrochloride Oral Solution-
Primary Outcome Measures
NameTimeMethod
Change in decline of ALS-FRS(R) over 18months18 months

Co-primary outcome measure

Survival18 months

Co-primary outcome measure

Secondary Outcome Measures
NameTimeMethod
Cognition and behaviour18 months

Using Edinburgh Cognitive and Behavioural ALS Screen (ECAS)

Respiratory function - Forced vital capacity18 months

Change in FVC

King's ALS Clinical stage18 months

Time to reach King's stage IV, scale range I - V

Changes in anxiety and depression18 months

Measured using the hospital anxiety and depression scale (HADS), scale range 0 - 42

Changes in Quality of Life18 months

Measured using EQ-5D-5L

Safety and tolerability of IMPs18 months

Measured using adverse events

Trial Locations

Locations (22)

Southern Health and Social Care Trust, Craigavon Area Hospital

🇬🇧

Portadown, County Armagh, United Kingdom

West Suffolk NHS Foundation Trust

🇬🇧

Bury Saint Edmunds, United Kingdom

Clinical Research Centre , Ninewells Hospital

🇬🇧

Dundee, United Kingdom

Anne Rowling Regenerative Neurology Clinic

🇬🇧

Edinburgh, United Kingdom

Queen Elizabeth University Hospital Clinical Research Facility

🇬🇧

Glasgow, United Kingdom

St George's University Hospitals NHS Foundation Trust

🇬🇧

London, United Kingdom

King's College Hospital NHS Foundation Trust

🇬🇧

London, United Kingdom

University Hospitals of Dorset NHS Trust

🇬🇧

Poole, United Kingdom

Clinical Research Facility University Hospital Southampton

🇬🇧

Southampton, United Kingdom

Clinical Research Facility Salford Royal NHS Foundation Trust

🇬🇧

Salford, United Kingdom

Sheffield Teaching Hospitals NHS Foundation Trust

🇬🇧

Sheffield, United Kingdom

Aberdeen Royal Infirmary

🇬🇧

Aberdeen, United Kingdom

University Hospitals of Birmingham NHS Foundation Trust

🇬🇧

Birmingham, United Kingdom

Cardiff and Vale University Local Health Board

🇬🇧

Cardiff, United Kingdom

Cambridge University Hospitals NHS Foundation Trust

🇬🇧

Cambridge, United Kingdom

Royal Devon and Exeter Hospital

🇬🇧

Exeter, United Kingdom

East Suffolk and North Essex NHS Foundation Trust

🇬🇧

Ipswich, United Kingdom

NHS Highland Clinical Research Facility, Raigmore Hospital

🇬🇧

Inverness, United Kingdom

Newcastle upon Tyne Hospitals NHS Foundation Trust

🇬🇧

Newcastle Upon Tyne, United Kingdom

University Hospitals Sussex NHS Foundation Trust

🇬🇧

Brighton, United Kingdom

Norfolk and Norwich University Hospitals NHS Foundation Trust

🇬🇧

Norwich, United Kingdom

Royal London Hospital

🇬🇧

London, United Kingdom

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