NCT04302870

Brief Summary

MND-SMART is investigating whether selected drugs can slow down the progression of motor neuron 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. A fourth drug, tacrolimus, was added in March 2025 in Edinburgh and across all sites in April 2025. The first two drugs, memantine and trazodone, were removed from the trial in September 2023 due to lack of benefit. The trial currently has 4 recruiting arms; amantadine, liquid placebo (matched to amantadine), tacrolimus, and tablet placebo (matched to tacrolimus). This allows the evaluation of each drug versus placebo. Participants will be randomly allocated between the treatment arms they are eligible for. 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.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,150

participants targeted

Target at P75+ for phase_2

Timeline
56mo left

Started Feb 2020

Longer than P75 for phase_2

Geographic Reach
1 country

22 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress58%
Feb 2020Dec 2030

Study Start

First participant enrolled

February 27, 2020

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

March 4, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 10, 2020

Completed
10.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2030

Last Updated

March 4, 2026

Status Verified

March 1, 2026

Enrollment Period

10.8 years

First QC Date

March 4, 2020

Last Update Submit

March 2, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in decline of ALS-FRS(R) over 18months

    Co-primary outcome measure

    18 months

  • Survival

    Co-primary outcome measure

    18 months

Secondary Outcomes (6)

  • Cognition and behaviour

    18 months

  • Respiratory function - Forced vital capacity

    18 months

  • King's ALS Clinical stage

    18 months

  • Changes in anxiety and depression

    18 months

  • Changes in Quality of Life

    18 months

  • +1 more secondary outcomes

Study Arms (6)

Memantine

EXPERIMENTAL
Drug: Memantine Hydrochloride Oral Solution

Trazodone

EXPERIMENTAL
Drug: Trazodone Hydrochloride oral solution

Placebo (liquid)

PLACEBO COMPARATOR
Drug: Placebo oral solution

Amantadine

EXPERIMENTAL
Drug: Amantadine Hydrochloride Oral Solution

Tacrolimus

EXPERIMENTAL
Drug: Tacrolimus 1Mg Cap

Placebo (tablet)

PLACEBO COMPARATOR
Drug: Placebo capsule

Interventions

Memantine hydrocholoride taken once daily

Memantine

Trazodone Hydrochloride taken once daily

Trazodone

Placebo taken once daily

Placebo (liquid)

Amantadine Hydrochloride taken once daily

Amantadine

Tacrolimus 1Mg overencapsulated tablet taken once daily

Tacrolimus

Placebo taken once daily

Placebo (tablet)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • Confirmed diagnosis of MND. This includes the following subtypes: ALS by El Escorial Criteria (possible, probable, and definite) or Gold Coast Criteria, Primary Lateral Sclerosis, and Progressive Muscular Atrophy
  • Over 18
  • Women of childbearing potential according to 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 (in the case of limb dysfunction verbal consent can be given in the presence of a witness who can sign)
  • Patients diagnosed with Frontotemporal Dementia (FTD-MND) or any other significant psychiatric disorder that prevents informed consent being given.
  • Alcoholism (current self-reported - at the investigator's discretion)
  • Active suicide ideation assessed using the Columbia-Suicide Severity Rating Scale
  • On concurrent investigational devices and medication (including biological therapy)
  • 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)
  • If corrected QT interval on 12 lead ECG \>500 ms
  • +21 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (22)

Southern Health and Social Care Trust, Craigavon Area Hospital

Portadown, County Armagh, BT63 5QQ, United Kingdom

RECRUITING

Aberdeen Royal Infirmary

Aberdeen, United Kingdom

RECRUITING

University Hospitals of Birmingham NHS Foundation Trust

Birmingham, B15 2TH, United Kingdom

RECRUITING

University Hospitals Sussex NHS Foundation Trust

Brighton, United Kingdom

RECRUITING

West Suffolk NHS Foundation Trust

Bury St Edmunds, IP33 2QZ, United Kingdom

RECRUITING

Cambridge University Hospitals NHS Foundation Trust

Cambridge, CB2 0QQ, United Kingdom

RECRUITING

Cardiff and Vale University Local Health Board

Cardiff, CF14 4XW, United Kingdom

RECRUITING

Clinical Research Centre , Ninewells Hospital

Dundee, United Kingdom

RECRUITING

Anne Rowling Regenerative Neurology Clinic

Edinburgh, EH16 4SB, United Kingdom

RECRUITING

Royal Devon and Exeter Hospital

Exeter, United Kingdom

RECRUITING

Queen Elizabeth University Hospital Clinical Research Facility

Glasgow, United Kingdom

RECRUITING

NHS Highland Clinical Research Facility, Raigmore Hospital

Inverness, United Kingdom

RECRUITING

East Suffolk and North Essex NHS Foundation Trust

Ipswich, CO4 5JL, United Kingdom

RECRUITING

Royal London Hospital

London, E1 1FR, United Kingdom

RECRUITING

St George's University Hospitals NHS Foundation Trust

London, SW17 0QT, United Kingdom

RECRUITING

King's College Hospital NHS Foundation Trust

London, United Kingdom

RECRUITING

Newcastle upon Tyne Hospitals NHS Foundation Trust

Newcastle upon Tyne, NE7 7DN, United Kingdom

RECRUITING

Norfolk and Norwich University Hospitals NHS Foundation Trust

Norwich, NR4 7UY, United Kingdom

RECRUITING

University Hospitals of Dorset NHS Trust

Poole, United Kingdom

RECRUITING

Clinical Research Facility Salford Royal NHS Foundation Trust

Salford, United Kingdom

RECRUITING

Sheffield Teaching Hospitals NHS Foundation Trust

Sheffield, United Kingdom

RECRUITING

Clinical Research Facility University Hospital Southampton

Southampton, United Kingdom

RECRUITING

Related Publications (4)

  • Pal S, Chataway J, Swingler R, Macleod MR, Carragher NO, Hardingham G, Selvaraj BT, Smith C, Wong C, Newton J, Lyle D, Stenson A, Dakin RS, Ihenacho A, Colville S, Mehta AR, Stallard N, Carpenter JR, Parker RA, Keerie C, Weir CJ, Virgo B, Morris S, Waters N, Gray B, MacDonald D, MacDonald E, Parmar MKB, Chandran S; MND SMART Investigators. Safety and efficacy of memantine and trazodone versus placebo for motor neuron disease (MND SMART): stage two interim analysis from the first cycle of a phase 3, multiarm, multistage, randomised, adaptive platform trial. Lancet Neurol. 2024 Nov;23(11):1097-1107. doi: 10.1016/S1474-4422(24)00326-0. Epub 2024 Sep 19.

  • Wong C, Gregory JM, Liao J, Egan K, Vesterinen HM, Ahmad Khan A, Anwar M, Beagan C, Brown FS, Cafferkey J, Cardinali A, Chiam JY, Chiang C, Collins V, Dormido J, Elliott E, Foley P, Foo YC, Fulton-Humble L, Gane AB, Glasmacher SA, Heffernan A, Jayaprakash K, Jayasuriya N, Kaddouri A, Kiernan J, Langlands G, Leighton D, Liu J, Lyon J, Mehta AR, Meng A, Nguyen V, Park NH, Quigley S, Rashid Y, Salzinger A, Shiell B, Singh A, Soane T, Thompson A, Tomala O, Waldron FM, Selvaraj BT, Chataway J, Swingler R, Connick P, Pal S, Chandran S, Macleod M. Systematic, comprehensive, evidence-based approach to identify neuroprotective interventions for motor neuron disease: using systematic reviews to inform expert consensus. BMJ Open. 2023 Feb 1;13(2):e064169. doi: 10.1136/bmjopen-2022-064169.

  • Parker RA, Weir CJ, Pham TM, White IR, Stallard N, Parmar MKB, Swingler RJ, Dakin RS, Pal S, Chandran S. Statistical analysis plan for the motor neuron disease systematic multi-arm adaptive randomised trial (MND-SMART). Trials. 2023 Jan 16;24(1):29. doi: 10.1186/s13063-022-07007-z.

  • Wong C, Dakin RS, Williamson J, Newton J, Steven M, Colville S, Stavrou M, Gregory JM, Elliott E, Mehta AR, Chataway J, Swingler RJ, Parker RA, Weir CJ, Stallard N, Parmar MKB, Macleod MR, Pal S, Chandran S. Motor Neuron Disease Systematic Multi-Arm Adaptive Randomised Trial (MND-SMART): a multi-arm, multi-stage, adaptive, platform, phase III randomised, double-blind, placebo-controlled trial of repurposed drugs in motor neuron disease. BMJ Open. 2022 Jul 7;12(7):e064173. doi: 10.1136/bmjopen-2022-064173.

MeSH Terms

Conditions

Amyotrophic Lateral Sclerosis

Interventions

MemantineTrazodoneAmantadineTacrolimusCapsules

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesTDP-43 ProteinopathiesNeuromuscular DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

AdamantaneBridged-Ring CompoundsHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyridonesPyridinesMacrolidesLactonesDosage FormsPharmaceutical Preparations

Study Officials

  • Professor Chandran

    University of Edinburgh

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2020

First Posted

March 10, 2020

Study Start

February 27, 2020

Primary Completion (Estimated)

December 1, 2030

Study Completion (Estimated)

December 1, 2030

Last Updated

March 4, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

To ensure data transparency, the results of any closed comparisons will be published in a peer reviewed journal as soon as it is possible when the integrity of the trial will not be affected. Individual level participant data will be shared ,after deidentification, upon receipt of a valid request. Some data may be shared prior to the publication of study results depending on the requirements, however no end point data will be released without explicit need and permission from the TSC. Each data request form will be individually reviewed to ensure the proposal has a valid rationale and appropriate methodology. Only data required for the project will be shared. A summary of results will be provided to all participants via newsletters and the trial website.

Shared Documents
STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
Time Frame
After publication of study results, no end date.
Access Criteria
Data will be shared with researchers who provide a methodologically sound proposal to achieve the aims of the proposal only. Data sharing request forms are available from mnd-smart@Ed.ac.uk. Requesters will need to sign a data access agreement prior to being provided with access to data.

Locations