- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07642635
Glucagon-Like Peptide-1 Receptor Agonists to Attenuate Metabolic Risk in Individuals With Duchenne Muscular Dystrophy
Duchenne Muscular Dystrophy (DMD) is a rare, genetic disease that leads to muscle weakness, breathing difficulties, heart disease, and early death. Approximately half of individuals with DMD have elevated body mass indices (BMIs) in the overweight or obesity range. High BMI is due to a combination of factors including limited mobility and steroid medications, which are used to treat DMD.
There are new medications, glucagon-like peptide-1 receptor agonists (GLP-1 RAs) that promote weight loss in the general population. GLP-1 RAs are approved for weight loss in children and adults and have beneficial effects on the heart. There is a concern that these medications could have unwanted side effects in individuals with DMD, specifically decreasing their muscle mass. While it is important to consider the use weight-loss medications in DMD, the investigators want to ensure that they are safe and well-tolerated. Therefore, this study will systematically evaluate whether the use of GLP-1 RAs in adolescents and young adults with DMD affects muscle mass.
The overall goal of this study is to assess the safety and tolerability of GLP1-RAs in individuals with both DMD and obesity. The primary focus will be on muscle health, but the study will also evaluate activity levels, mood, gastrointestinal symptoms, and quality of life. Secondary goals will be to understand the impact of GLP1-RAs on weight, fat mass, glucose and insulin levels, and heart and lung function in individuals with DMD. The investigators hypothesize that GLP1-RAs will be well-tolerated and will decrease fat mass, without a large decrease in muscle mass.
Participants will:
- Take oral semaglutide or a placebo every day for 24 weeks (randomized controlled trial)
- Then take oral semaglutide every day for 40 weeks (open label extension)
- Complete in-person study visits at 3 timepoints
- Study visits may include: an MRI of the body to evaluate muscle and fat tissue, laboratory testing, a mixed meal tolerance test, questionnaires, an MRI of the heart, pulmonary function tests, and additional measures
- Calls with the study team between visits (monthly or every other month)
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 2
- Phase 1
Kontakte und Standorte
Studienkontakt
- Name: Jaclyn Tamaroff, MD
- Telefonnummer: 615-875-7853
- E-Mail: Jaclyn.tamaroff@vumc.org
Studieren Sie die Kontaktsicherung
- Name: Jonathan Soslow, MD
Studienorte
-
-
Tennessee
-
Nashville, Tennessee, Vereinigte Staaten, 37232
- Vanderbilt University Medical Center
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Male
- Age ≥18years
- BMI ≥ 30kg/m2 or BMI ≥ 27kg/m2 with at least one weight-related comorbid condition (e.g., hypertension, T2D, or dyslipidemia).
- Clinical phenotype of DMD confirmed with muscle biopsy or genotype
Exclusion Criteria:
- Type 1 diabetes, uncontrolled type 2 diabetes (HbA1c >8%) or type 2 diabetes requiring the use of insulin or sulfonylurea.
- History of pancreatitis
- Personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2
- History of allergic reaction to semaglutide or medication components
- Contraindication to MRI. If unable to tolerate whole body/cardiac MRI but able to undergo lower extremity MRI, the participant may be invited to complete extremity MRI (Aim 1) and not complete MRI for Aim 2/3 (secondary Aims/outcomes)
- Uncontrolled major depressive disorder, lifetime history of suicide attempt, history of other severe psychiatric disorders (e.g., schizophrenia, bipolar disorder), PHQ-9 score ≥15 or suicidal ideation type 4 or 5 (C-SSRS)
- Unable to comply with study procedures or unsafe to complete the study in the opinion of the investigator
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Vervierfachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Semaglutide (RCT)
oral semaglutide (24 week RCT)
|
Oral semaglutide will be provided as part of the RCT and subsequent open label extension.
This will be taken as a daily medication following approved dose titration schedule.
Andere Namen:
|
|
Placebo-Komparator: Placebo (RCT)
oral placebo (24 week RCT)
|
oral placebo
|
|
Experimental: Semaglutide (OLE)
oral semaglutide (40 week open label extension)
|
Oral semaglutide will be provided as part of the RCT and subsequent open label extension.
This will be taken as a daily medication following approved dose titration schedule.
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Muscle Volume Index (MVI)
Zeitfenster: Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
Assessment of muscle mass via skeletal muscle MRI.
Change in MVI from baseline to week 24 will be compared in those on placebo compared to those on semaglutide.
|
Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Visceral adiposity
Zeitfenster: Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
Visceral adiposity will be measured on whole-body MRI.
Change in visceral fat area from baseline to week 24 will be compared in those on placebo compared to those on semaglutide..
|
Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
|
Weight
Zeitfenster: Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
Weight will be measured in kg.
Change in weight from baseline to week 24 will be compared in those on placebo compared to those on semaglutide.
|
Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
|
Insulin sensitivity
Zeitfenster: Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
Insulin sensitivity will be calculated from the mixed meal tolerance test.
Change in insulin sensitivity from baseline to week 24 will be compared in those on placebo compared to those on semaglutide.
|
Week 0 (baseline), week 24 (end of RCT), week 64 (end of study)
|
|
LVEF
Zeitfenster: Week 0 (baseline) and week 64 (end of study)
|
LVEF will be assessed via cardiac MRI.
Change in LVEF over the course of the study will be calculated.
|
Week 0 (baseline) and week 64 (end of study)
|
|
Late gadolinium enhancement (LGE)
Zeitfenster: Week 0 (baseline) and week 64 (end of study).
|
LGE, a measurement of myocardial fibrosis, will be assessed on cardiac MRI.
Change in LGE over the course of the study will be calculated.
|
Week 0 (baseline) and week 64 (end of study).
|
|
FVC%
Zeitfenster: Week 0 (baseline) and week 64 (end of study).
|
Percent predicted forced vital capacity will be evaluated with pulmonary function tests.
Change in FVC% over the course of the study will be calculated.
|
Week 0 (baseline) and week 64 (end of study).
|
Mitarbeiter und Ermittler
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Erkrankungen des Bewegungsapparates
- Erkrankungen des Nervensystems
- Muskelerkrankungen
- Ernährungsstörungen
- Neuromuskuläre Erkrankungen
- Genetische Krankheiten, angeboren
- Überernährung
- Körpergewicht
- Übergewicht
- Genetische Krankheiten, X-gebunden
- Muskelerkrankungen, atrophisch
- Muskeldystrophien
- Angeborene, erbliche und neonatale Krankheiten und Anomalien
- Pathologische Zustände, Anzeichen und Symptome
- Ernährungs- und Stoffwechselerkrankungen
- Anzeichen und Symptome
- Fettleibigkeit
- Muskeldystrophie, Duchenne
- Semaglutid
Andere Studien-ID-Nummern
- 260611
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Produkt, das in den USA hergestellt und aus den USA exportiert wird
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Semaglutide (Rybelsus®)
-
Hospital Universitario Dr. Jose E. GonzalezRekrutierungSchuppenflechte (PsO) | Adipositas & Übergewicht | Diabetes mellitus – Typ 2Mexiko
-
Vanderbilt University Medical CenterNational Institute on Alcohol Abuse and Alcoholism (NIAAA); University of Louisville und andere MitarbeiterRekrutierungHIV | Alkohol | Prävention von Herz-Kreislauf-Erkrankungen | Zigarette rauchenVereinigte Staaten
-
Imperial College LondonNoch keine RekrutierungAlzheimer Erkrankung
-
Instituto Mexicano del Seguro SocialUniversidad de GuanajuatoRekrutierungAkuter Myokardinfarkt mit ST-HebungMexiko
-
Qilu Pharmaceutical Co., Ltd.Noch keine Rekrutierung
-
Instituto Mexicano del Seguro SocialRekrutierungSTEMI - Myokardinfarkt mit ST-Hebung | Epikardiales FettMexiko
-
Asian Institute of Gastroenterology, IndiaRekrutierungFettleibigkeit | GewichtsverlustIndien
-
Novo Nordisk A/SUniversity of Southern DenmarkAbgeschlossen
-
University of Colorado, DenverNational Institute on Alcohol Abuse and Alcoholism (NIAAA)AbgeschlossenAlkoholkonsumstörungVereinigte Staaten
-
University Health Network, TorontoNoch keine RekrutierungEmpfänger einer NierentransplantationKanada