Experimental drug aims to preserve arm and lung function in boys with advanced duchenne
NCT ID NCT05933057
First seen Jul 20, 2026 · Last updated Jul 24, 2026 · Updated 2 times
Summary
This phase 3 trial tests whether givinostat, an oral drug, can slow muscle decline in boys aged 9 to 18 with Duchenne muscular dystrophy who can no longer walk. Participants receive either givinostat or a placebo for 18 months. The main goal is to see if the drug helps maintain upper arm function and breathing capacity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- givinostat
- What this could lead to
- If successful, givinostat could become a treatment to slow muscle decline and preserve arm and lung function in boys with advanced Duchenne muscular dystrophy.
- What could go wrong
- This is a relatively small, early-phase trial, and results may not confirm benefit. Side effects or lack of efficacy could limit its use.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 138 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2024
- Expected to finish
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Feb 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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9 to 17 years
- Sex
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Male participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Patients must satisfy all the following criteria: 1. Children and adolescent males aged ≥ 9 to \<18 years at screening (patients ≥ 18 years of age at screening will not be enrolled into the study) 2. Are able to give informed assent and/or consent in writing signed by the patient and/or parent/legal guardian (according to local regulations) 3. A genetic diagnosis of DMD 4. Non-ambulant, defined as being wheelchair bound and: 1. Unable to perform the 10-meter walk/run test (10MWT), or 2. Unable to complete the 10MWT in 30 seconds or less, without any support or devices 5. Performance of the Upper Limb test (PUL version 2.0) entry item scores 3 to 6 6. If on medication for DMD-associated cardiomyopathy (eg, ACE inhibitor, β-blocker, diuretics), stable for ≥1 month immediately prior to start of study treatment, if any 7. Stable corticosteroids, defined as: 1. Receiving systemic corticosteroids for a minimum of 6 months immediately prior to start of study treatment 2. No significant change in dose or dosing regimen (except for adjustments due to body weight change) for a minimum of 6 months immediately prior to start of study treatment 8. Willing to use adequate contraception. Effective contraceptive methods must be used from randomisation visit through 3 months after the last dose of study drug, and include the following: 1. True abstinence (ie, absence of any sexual intercourse), when in line with the preferred and usual lifestyle of the patient. Periodic abstinence (eg, calendar, ovulation, post-ovulation, and symptothermal methods) and withdrawal are not acceptable methods of contraception 2. Condom with spermicide and the female partner must use an effective method of contraception, such as an oral, transdermal, injectable or implanted hormonal contraceptive; intrauterine device; bilateral tubal occlusion, or a diaphragm or a barrier method of contraception in conjunction with spermicidal jelly such as for example cervical cap with spermicide jelly. Exclusion Criteria: Patients will be excluded from the study if they satisfy any of the following criteria: 1. Exposure to another investigational drug within 3 months prior to start of study treatment. 2. Have exposure to any dystrophin restoration product (eg, Ataluren, Exon skipping) within 6 months prior to the start of study treatment 3. Having received any gene therapy (eg, AAV Micro-dystrophin delivery) prior to start of study treatment 4. Use of any pharmacologic treatment or supplement (other than corticosteroids), that might have had an effect on muscle strength or function within 3 months prior to the start of study treatment (eg, growth hormone); vitamin D, calcium and any other supplements will be allowed 5. Use of testosterone, unless used as a replacement therapy for the treatment of delayed puberty. The testosterone dose and regimen should be stable within 6 months prior to the start of study treatment, and circulating testosterone levels should be within the normal ranges for the patient's age 6. Elbow-flexion contractures \>30° in the dominant arm 7. Inability to perform consistent PUL 2.0 measurement within ±2 points without shoulder domain or within ±3 points with shoulder domain during paired testing at screening 8. Forced Vital Capacity % of predicted \<40% 9. Requirement for daytime ventilator assistance (Note: Night ventilator assistance and use of bi-level positive airway pressure therapy is allowed) 10. Episode of respiratory failure within the 8 weeks prior to screening 11. Symptomatic cardiomyopathy or heart failure and/or left ventricular ejection fraction \<45% 12. Baseline corrected QT interval using Fredericia's formula (QTcF) \>450 msec (as the mean of 3 consecutive readings 5 minutes apart) or history of additional risk factors for torsades de pointes (eg, heart failure, hypokalaemia, or family history of long QT syndrome) 13. Major surgical procedure (including scoliosis surgery) planned within 1 year of the start of study treatment 14. Poorly controlled asthma or underlying lung disease such as bronchitis, bronchiectasis, emphysema, recurrent pneumonia that in the opinion of the Investigator might impact respiratory function 15. Platelets, white blood cells, and/or haemoglobin \< lower limit of normal (LLN) at screening (Note: for abnormal screening laboratory test results \[\<LLN\], the platelets count, white blood cell, and haemoglobin will be repeated once; if the repeat test result is still \<LLN, the patient should be excluded) 16. Fasting triglycerides \>300 mg/dL (3.42 mmol/L) at screening (Note: if the value is \>300 mg/dL, the triglycerides will be repeated once; if the repeated test result is still \>300 mg/dL, the patient should be excluded) 17. Current or history of liver disease or impairment, including but not limited to a baseline elevated total bilirubin (ie, \>1.5 × upper limit of normal \[ULN\]), unless secondary to Gilbert disease or pattern consistent with Gilbert disease 18. Inadequate renal function, as defined by serum Cystatin C result \>2 × ULN (Note: if the value is \>2 × ULN, the serum Cystatin C will be repeated once; if the repeated test result is still \>2 × ULN, the patient should be excluded) 19. Positive test for hepatitis B surface antigen, hepatitis C antibody, or human immunodeficiency virus at screening 20. Hypersensitivity to any component of study medication 21. Sorbitol intolerance or malabsorption, or have the hereditary form of fructose intolerance 22. Diagnosis of other uncontrolled neurological diseases or presence of relevant uncontrolled somatic disorders that are not related to DMD, based on Investigator judgement 23. Psychiatric illness or social situations rendering the potential patient unable to understand and comply with the muscle function tests and/or with the study protocol procedures, based on Investigator judgement 24. Have contraindications to MRI scan (eg, claustrophobia, metal implants, or uncontrolled seizure disorder), based on Investigator's judgement.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
26 sites in 11 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Locations
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Associazione La Nostra Famiglia - IRCCS Eugenio Medea - Bosisio Parini
RECRUITINGLecco, 23842, Italy
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British Columbia Children's Hospital
RECRUITINGVancouver, British Columbia, V6H 3V4, Canada
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Centre Hospitalier Régional Universitaire de Lille
RECRUITINGLille, 59037, France
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Centre hospitalier universitaire - Hôpitaux de Marseille
RECRUITINGMarseille, 13385, France
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Charite-Universitaetsmedizin Berlin
RECRUITINGBerlin, 10117, Germany
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Clinic of Neurology and Psychiatry for Children and Youth
NOT_YET_RECRUITINGBelgrade, 11000, Serbia
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Fondazione Serena Onlus - Azienda Ospedaliera Niguarda Ca' Granda - NeuroMuscular Omnicentre
RECRUITINGMilan, 20162, Italy
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Hospital Sant Joan de Déu
RECRUITINGBarcelona, 08950, Spain
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Hospital Universitario y Politécnico La Fe
RECRUITINGValencia, 46026, Spain
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Hôpital Armand-Trousseau - I-Motion
RECRUITINGParis, 75935, France
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Karolinska University Hospital, Solna CKB Centrum för Kliniska Barnstudier
NOT_YET_RECRUITINGStockholm, 17176, Sweden
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Klinika dětské neurologie 2. LF, Fakultní nemocnice v Motole
NOT_YET_RECRUITINGPrague, 15006, Czechia
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Leids Universitair Medisch Centrum (LUMC)
RECRUITINGLeiden, 2300 RC, Netherlands
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NHS Greater Glasgow and Clyde - Royal Hospital for Children
ACTIVE_NOT_RECRUITINGGlasgow, Scotland, G51 4TF, United Kingdom
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Newcastle upon Tyne Hospitals NHS Foundation Trust - Newcastle University
ACTIVE_NOT_RECRUITINGNewcastle upon Tyne, England, NE1 3BZ, United Kingdom
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Ospedale Pediatrico Bambino Gesù
RECRUITINGRoma, 00165, Italy
Contact Email: •••••@•••••
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Oxford University Hospitals NHS Foundation Trust
WITHDRAWNOxford, England, OX3 9DU, United Kingdom
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Policlinico Universitario Agostino Gemelli - Università Cattolica del Sacro Cuore
RECRUITINGRoma, 00165, Italy
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Radboud Universitair Medisch Centrum (Radboudumc)
RECRUITINGNijmegen, 6500 HB, Netherlands
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The University of Western Ontario - Children's Health Research Institute
RECRUITINGLondon, Ontario, N6A 5W9, Canada
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Universitaetsklinikum Freiburg
RECRUITINGFreiburg im Breisgau, 53113, Germany
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Universitaire Ziekenhuizen Leuven
RECRUITINGLeuven, 3000, Belgium
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University of Ottawa - Children's Hospital of Eastern Ontario
RECRUITINGOttawa, Ontario, K1H 8L1, Canada
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University of Toronto - Holland Bloorview Kids Rehabilitation Hospital
RECRUITINGToronto, Ontario, M4G 1R8, Canada
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Università degli Studi di Padova - Azienda Ospedaliera di Padova
RECRUITINGPadova, 35128, Italy
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Universitätsklinikum Essen Kinder-und Jugendmedizin Neuropadiatrie
NOT_YET_RECRUITINGEssen, 45147, Germany
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Universitätsklinikum Hamburg-Eppendorf, Klinik und Poliklinik für Kinder- und Jugendmedizin
NOT_YET_RECRUITINGHamburg, 20246, Germany
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Uniwersyteckie Centrum Kliniczne WUM, Centralny Szpital Kliniczny
NOT_YET_RECRUITINGWarsaw, 02097, Poland
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Uniwersyteckie Centrum Kliniczne, Klinika Neurologii Rozwojowej
NOT_YET_RECRUITINGGdansk, 80952, Poland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new dosing schedule tame steroid side effects in duchenne?
- Can a daily supplement ease the toll of duchenne muscular dystrophy?
- Can a lower steroid dose preserve strength in young boys with DMD?
- Can a targeted infusion slow muscle decline in duchenne? a new trial aims to find out.
- Can a massive patient database unlock new treatments for muscular dystrophy?
- Umbilical cord stem cells aim to slow muscle loss in duchenne boys