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NCT04788745: MetFlex
Targeting Metabolic Flexibility in Amyotrophic Lateral Sclerosis (ALS)
Phase 2 trial testing Trimetazidine Dihydrochloride in Amyotrophic Lateral Sclerosis in 21 participants. Completed in 24 May 2023.
24 May 2023
Quick facts
| Lead sponsor | The University of Queensland |
|---|---|
| Phase | Phase 2 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 21 |
| Start date | 29 June 2021 |
| Primary completion | 24 May 2023 |
| Estimated completion | 24 May 2023 |
| Sites | 3 locations across United Kingdom, Netherlands, Australia |
Drugs / interventions tested
- Trimetazidine Dihydrochloride — full drug profile →
Conditions studied
- Amyotrophic Lateral Sclerosis — all drugs for Amyotrophic Lateral Sclerosis →
- Motor Neuron Disease — all drugs for Motor Neuron Disease →
Sponsor
The University of Queensland
Who can join
Adults 18 to 75, any sex, with Amyotrophic Lateral Sclerosis or Motor Neuron Disease. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
MetFlex is an investigator led, open-label, single-arm, Phase 2a trial to determine the safety and tolerability of trimetazidine for the treatment of amyotrophic lateral sclerosis/motor neuron disease (ALS/MND).
Publications & conference data
8 peer-reviewed publications reference this trial (live from Europe PMC):
-
An Overview of Oxidative Stress, Neuroinflammation, and Neurodegenerative Diseases.
Teleanu DM, Niculescu AG, Lungu II, Radu CI, et al · · 2022 · cited 672× · PMID 35682615 · DOI 10.3390/ijms23115938 -
The Advent of Omics Sciences in Clinical Trials of Motor Neuron Diseases.
Ruffo P, Cavallaro S, Conforti FL. · · 2022 · cited 8× · PMID 35629180 · DOI 10.3390/jpm12050758 -
Genetic and Mechanistic Insights Inform Amyotrophic Lateral Sclerosis Treatment and Symptomatic Management: Current and Emerging Therapeutics and Clinical Trial Design Considerations.
Quigley SE, Quigg KH, Goutman SA. · · 2025 · cited 2× · PMID 40897992 · DOI 10.1007/s40263-025-01217-0 -
Latest progress and challenges in drug development for degenerative motor neuron diseases.
Wen X, Lan T, Su W, Cao B, et al · · 2026 · cited 2× · PMID 40364643 · DOI 10.4103/nrr.nrr-d-24-01266 -
An open-label Phase 2a study to assess the safety and tolerability of trimetazidine in patients with amyotrophic lateral sclerosis.
van Eijk RPA, Steyn FJ, Janse van Mantgem MR, Schmidt A, et al · · 2025 · cited 2× · PMID 40008327 · DOI 10.1093/braincomms/fcaf063 -
The positive impact on translational research of Fondazione italiana di ricerca per la Sclerosi Laterale Amiotrofica (AriSLA), a non-profit foundation focused on amyotrophic lateral sclerosis. Convergence of ex-ante evaluation and ex-post outcomes when goals are set upfront.
Guareschi S, Ravasi M, Baldessari D, Pozzi S, et al · · 2023 · cited 1× · PMID 37601533 · DOI 10.3389/frma.2023.1067981 -
Oxidative Stress: Molecular Mechanisms, Diseases, and Therapeutic Targets.
Qin Y, Qian C, Li W, Wang Q, et al · · 2026 · PMID 41624249 · DOI 10.1002/mco2.70600 -
Does Amyotrophic Lateral Sclerosis (ALS) Have Metabolic Causes from Human Evolution?
Spedding M. · · 2025 · PMID 41227379 · DOI 10.3390/cells14211734
Verify or expand the search:
- PubMed search for NCT04788745
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Other The University of Queensland trials
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04788745 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by The University of Queensland
- Last refreshed: 20 July 2023
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04788745.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing