Rytmikartlegging og signalinnhenting for dataanalyse (RHAPSODY) (RHAPSODY)
The objective of the RHAPSODY study is to evaluate the performance of new software features in subjects undergoing standard of care catheter-based endocardial mapping for atrial or ventricular tachyarrhythmias using a commercial Rhythmia Mapping System. Results from this study will be used to guide development and refinement of new software features that may be implemented in future commercial software releases.
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
The Rhythmia Mapping System is designed for electroanatomical mapping in catheter ablation procedures by optimizing the need for speed and accuracy. The system is able to simultaneously acquire data from multiple electrodes. In addition, based on user-defined criteria, the system is able to efficiently acquire data over multiple cardiac beats. When used in conjunction with the Rhythmia Mapping Catheter, the system is able to acquire up to hundreds of points per minute leading to fast and detailed map creation.
Since its market release, physicians and users have gained experience with the Boston Scientific Rhythmia Mapping System in the human clinical setting. Improvements to the first generation system are in development and include new and improved software features and mapping algorithms to enhance the clinical operation. These new and improved software features and algorithms require leveraging clinical use data as part of the development and iteration process.
This study will evaluate the performance of potential next-generation software features in a low-risk clinical environment by streaming raw signals from a commercial Rhythmia Workstation during standard of care cardiac mapping and ablation treatments for tachyarrhythmias, specifically atrial fibrillation, atrial tachycardias, and ventricular tachycardia. The data will be evaluated on a parallel investigational Rhythmia Workstation using prototype software features. These next-generation software features and algorithms will not be available to the physician during the case and will therefore have no diagnostic or therapeutic impact on the clinical case.
Studietype
Studietype
Registrering (Antatt)
Registrering
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Susan Hampson
- Telefonnummer: 5087285165
- E-post: Susan.Hampson@bsci.com
Studiesteder
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Alabama
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Birmingham, Alabama, Forente stater, 35233
- Fullført
- University of Alabama at Birmingham
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Idaho
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Boise, Idaho, Forente stater, 83712
- Fullført
- St. Lukes Idaho Cardiology Associates
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Massachusetts
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Burlington, Massachusetts, Forente stater, 01805
- Fullført
- Lahey Clinic, Inc.
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New Hampshire
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Londonderry, New Hampshire, Forente stater, 03053
- Rekruttering
- Cardiovascular Specialists of New England Research Foundation
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Ta kontakt med:
- Jennifer Driscoll, RN, BSN
- E-post: jennifer.driscoll@csofne.com
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Hovedetterforsker:
- Jamie Kim, MD
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Manchester, New Hampshire, Forente stater, 03102
- Fullført
- Catholic Medical Center
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New Jersey
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Ridgewood, New Jersey, Forente stater, 07450-2736
- Fullført
- Valley Hospital
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-
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MI
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Milan, MI, Italia, 20132
- Fullført
- Fondazione Centro San Raffaele
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-
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-
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Monaco, Monaco, 98000
- Fullført
- Centre Hospitalier Princesse Grace
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Patients scheduled for standard of care catheter-based endocardial mapping for atrial or ventricular tachyarrhythmias using a commercial Rhythmia Mapping System.
Beskrivelse
Inclusion Criteria:
- Age 18 or above, or above legal age and willing and capable of giving informed consent specific to national law
- Scheduled for standard of care catheter-based endocardial mapping for atrial or ventricular tachyarrhythmias using a commercial Rhythmia Mapping System.
Exclusion Criteria:
- Prothrombotic or bleeding tendency due to coagulopathy or blood dyscrasia
- Inability to tolerate heparin therapy (e.g. heparin induced thrombocytopenia, allergy, etc.)
- Prosthetic or stenotic valves in the chamber where the intended mapping will occur, or in the path of the catheter access route
- Active systemic infection or sepsis
- Hemodynamic instability or shock at baseline precluding ablation in the assessment of the investigator.
- Presence of intracardiac thrombus, tumor, or other abnormality which precludes catheter introduction
- Women who are pregnant or lactating
- Cardiac surgery within the past 90 days
- Acute myocardial infarction within 3 months
- Stable/unstable angina or ongoing myocardial ischemia
- Subjects with an active heart failure decompensation
- Long QT Syndrome, Brugada Syndrome, or Torsade de Pointes
- Congenital heart disease with or without corrective surgery that would complicate a mapping procedure
- Subjects having untreatable allergy to contrast media
- Vascular pathology or tortuosity precluding standard vascular access techniques
- Subjects who are currently enrolled in another investigational study or registry that would directly interfere with the current study, except when the patient is participating in a mandatory governmental registry, or a purely observational registry with no associated treatments. Each instance should be brought to the attention of the sponsor to determine eligibility.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Observasjonsmodeller: COHORT
- Tidsperspektiver: PROSPECTIVE
Antall grupper / kohorter
Kohorter og intervensjoner
Gruppe / KohortGruppe / Kohort |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
|
All Subjects
All subjects are included in this cohort and are treated with the Rhythmia Mapping System |
The Rhythmia Mapping System is a 3D electro-anatomical mapping system. |
Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Physician Feedback on Software Performance
Tidsramme: 1 day- Procedure
|
Physician Feedback on Software Performance |
1 day- Procedure
|
Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Etterforskere
Etterforskere
- Hovedetterforsker: Thomas H McElderry, MD, University of Alabama at Birmingham
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Antatt)
Primær fullføring
Studiet fullført (Antatt)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
Andre studie-ID-numre
- 91087667
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
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