Beta-3 Enhanced Autonomic Therapy for POTS (BEAT-POTS)
A Randomized Placebo-Controlled Clinical Trial Evaluating Mirabegron's Effectiveness in Alleviating POTS Symptoms
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Peng-Sheng Chen, MD
- Telefonnummer: 310-967-2707
- E-mail: peng-sheng.chen@csmc.edu
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Provision of a signed and dated informed consent form.
- Male or female, age ≥ 18 years old.
- Confirmed POTS diagnosis, which includes chronic (>3 months) orthostatic intolerance, an increase in heart rate (HR) of ≥30 beats per minute (bpm) without orthostatic hypotension (>20 mmHg drop of systolic BP) during orthostatic tests.
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 illnesses requiring hospitalization)
- Uncontrolled hypertension (systolic blood pressure ≥180 mm Hg or diastolic blood pressure ≥110 mm Hg, or both)18
- 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)
- Prisoners
- Pregnant
- Breastfeeding
- Cannot speak, write, or answer questions in English (Validated symptom questionnaires used in this study are available only 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 undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: mirabegron arm
25 mg
|
This is a randomized placebo controlled double blind trial comparing mirabegron with placebo in treating POTS
|
|
Placebo komparator: placebo arm
matching placebo
|
Matchende placebo
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Self-reported frequencies of cardiac-related symptoms as recorded by the number of pushbutton events per day on the monitor.
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
Patients pushes button when there are symptoms
|
At baseline and again immediately after the completion of drug treatment
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Malmö POTS Symptom Score
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
It is a 12-item questionnaire in which each symptom is rated from 0 to 10 using a visual analogue scale.
The total score range is 0 (no symptom) to 120 (maximal symptom)
|
At baseline and again immediately after the completion of drug treatment
|
|
EQ-5D-5L quality of life score
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
calculated score, best = 1, worst = -0.573
|
At baseline and again immediately after the completion of drug treatment
|
|
Duke Activity Status Index
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
Scores range 0 to 58.2.
The higher the score, the greater the individual's functional capacity.
|
At baseline and again immediately after the completion of drug treatment
|
|
Seattle Angina Questionnaire score
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
Measurement of Angina on a 0-100 scale.
Higher score means better status and fewer symptoms.
|
At baseline and again immediately after the completion of drug treatment
|
|
OAB-q SF
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
Overactive bladder symptom measurements.
best = 0, worst = 100.
|
At baseline and again immediately after the completion of drug treatment
|
|
PROMIS survey
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
PROMIS fatigue score range 30-80.
Higher score = worse fatigue.
|
At baseline and again immediately after the completion of drug treatment
|
|
skin sympathetic nerve activity (SKNA) parameters
Tidsramme: At baseline and again immediately after the completion of drug treatment
|
Average SKNA over 1 - minute windows, measured in μV.
The higher the number, the higher the sympathetic nerve activity.
|
At baseline and again immediately after the completion of drug treatment
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- STUDY00004929
- 26BIPA1622610 (Andet bevillings-/finansieringsnummer: The American Heart Association)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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