- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07566208
Using Mirabegron to Control Arrhythmia-1 (MACH-1)
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
Objectives:
Primary objective: To evaluate if mirabegron can reduce the VT burden. Secondary objective: To test the hypothesis that mirabegron can reduce the average skin sympathetic nerve activity (aSKNA).
Endpoints: The primary endpoint is the burden of VT detected by ICD. The secondary endpoint is the average skin sympathetic nerve activity, symptoms, and quality of life (QOL) questionnaires.
Study Population: This is a pilot study in patients with an ICD and, on average, > 2 episodes of VT per month over the past 2 months despite guideline-recommended medical therapy (GRMT).
Phase: Phase 2.
Description of Sites/Facilities Enrolling Participants: The investigators will enroll patients in the cardiac device clinic at the Smidt Heart Institute, Cedars-Sinai Medical Center. Dr. Ashkan Ehdaie (co-investigator) directs the clinic, which routinely follows up on patients with ICDs.
Description of Study Intervention: The investigators will give the patients 50 mg/day of mirabegron orally for three months.
Study Duration: One-year.
Participant Duration: Approximately three months. The primary endpoint takes 2 months to complete. The investigators will call the patient at 3 months to determine if there are any complications. The patient will then exit the study.
Studietype
Registrering (Antatt)
Fase
- Fase 2
Kontakter og plasseringer
Studiekontakt
- Navn: Peng-Sheng Chen, MD
- Telefonnummer: 310-967-2707
- E-post: peng-sheng.chen@csmc.edu
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
In order to be eligible to participate in this study, an individual must meet all the following criteria:
- Provision of signed and dated informed consent form.
- Age > 18 years old.
Documented VT on ICD.
- with > 2 episodes of VT per month (on average) over the past 2 months.
- despite guideline-recommended medical therapy (GRMT).
Exclusion Criteria:
An individual who meets any of the following criteria will be excluded from participation in this study:
- Patients who are pacemaker-dependent because the pacing artifacts will complicate skin sympathetic nerve activity (SKNA) analysis.
- Clinically unstable (for example, acute myocardial infarction, decompensated heart failure, undergoing cancer chemotherapy, and other acute illness requiring hospitalization)
- Uncontrolled hypertension (systolic blood pressure ≥180 mm Hg or diastolic blood pressure ≥110 mm Hg, or both)25
- Active thyrotoxicosis
- Any experimental medication concomitantly or within 4 weeks of participation in the study
- Currently participating in a different clinical trial
- Severe renal impairment (CrCl < 30 ml/min)
- Hepatic disease (Child-Pugh Class C)
- Pregnant
- Breastfeeding
- Cannot speak, write, and answer questions in English
- Does not have the capacity to consent
- Severe renal impairment (CrCl < 30 ml/min)
- Hepatic disease (Child-Pugh Class C)
- Pregnant
- Breastfeeding
- Cannot speak, write, and answer questions in English
- Does not have the capacity to consent
- Patients who are known to be allergic to mirabegron or skin patch electrodes
- Patients taking codeine, oxycodone, thioridazine, flecainide, propafenone, and digoxin. (see explanation below)
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: mirabegron
The investigators will give the patients 50 mg/day of mirabegron orally for three months.
|
Mirabegron is a beta-3 agonist approved by FDA to treat overactive bladder.
Our preclinical studies showed that it is antiarrhythmic in the ventricles.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
The primary endpoint is reduction of the burden of VT detected by ICD
Tidsramme: 3 months
|
The patients with ICD will record the VT burden.
The investigators will use that number as the primary outcomes measure.
|
3 months
|
Samarbeidspartnere og etterforskere
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- STUDY00004239
Plan for individuelle deltakerdata (IPD)
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