Efficacia del riduttore del seno coronarico nei pazienti con angina refrattaria II (COSIRA-II)
To demonstrate the safety and effectiveness of the Shockwave Reducer for treatment of patients with refractory angina pectoris treated with maximally tolerated guideline-directed medical therapy who demonstrate objective evidence of reversible myocardial ischemia in the distribution of the left coronary artery and who are deemed unsuitable for revascularization. A non-randomized single-arm registry will further assess the safety and effectiveness of the Shockwave Reducer in selected subjects with reversible myocardial ischemia in the distribution of the right coronary artery and who are deemed unsuitable for revascularization, subjects without documented obstructive coronary disease and abnormal coronary flow reserve (ANOCA), and subjects who cannot complete an exercise tolerance test due to lower limb amputation (above the ankle) or other physiologic condition with documented chronic mobility or balance issues that require the use of a walking aid.
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
The COSIRA-II study is a multicenter, randomized (1:1 ratio), double-blinded, sham-controlled clinical trial.
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: COSIRA-II Study Team
- Numero di telefono: Fax: 1-888-887-8097
- Email: connect.cosira2@shockwavemedical.com
Luoghi di studio
-
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British Columbia
-
Vancouver, British Columbia, Canada, V521M9
- Reclutamento
- Vancouver General Hospital
-
Contatto:
- Naomi Uchida
- Email: naomi.uchida@ubc.ca
-
Investigatore principale:
- David Wood
-
-
Ontario
-
Ottawa, Ontario, Canada, K1y4W7
- Reclutamento
- University of Ottawa Heart Institute
-
Contatto:
- Hannah Feagan
- Email: hfeagan@ottawaheart.ca
-
Investigatore principale:
- Mariano Labinaz
-
Toronto, Ontario, Canada, M5G 2C4
- Reclutamento
- Toronto General Hospital (UHN)
-
Contatto:
- Anna Thran
- Email: Anna.Tran3@uhn.ca
-
Investigatore principale:
- Vladimir Dzavik
-
-
Quebec
-
Montreal, Quebec, Canada, H2X 0C1
- Reclutamento
- CHUM
-
Investigatore principale:
- Marc Jolicoeur, MD
-
Contatto:
- Adriana Carbonaro
- Email: adriana.carbonaro.chum@ssss.gouv.qc.ca
-
Québec, Quebec, Canada, G1V4G5
- Reclutamento
- IUCPQ-Ulaval
-
Contatto:
- Michele Jadin
- Numero di telefono: 3007 418-656-8711
- Email: Michele.Jadin@criucpq.ulaval.ca
-
Investigatore principale:
- Jean-Michael Paradis, MD
-
-
-
-
-
Basildon, Regno Unito, SS16 5NL
- Reclutamento
- Essex Cardiothoracic Centre
-
Contatto:
- Emily Redman
- Email: emily.redman@nhs.net
-
Investigatore principale:
- Thomas Keeble, MD
-
Birmingham, Regno Unito, B15 2GW
- Reclutamento
- Queen Elizabeth Hospital Birmingham
-
Contatto:
- Kahmeelah Dowling
- Email: kahmeelah.dowling@uhb.nhs.uk
-
Investigatore principale:
- Alex Zaphiriou, MD
-
Bristol, Regno Unito, BS2 8HW
- Reclutamento
- Bristol Heart Institute
-
Contatto:
- Laura Gallego
- Email: laura.gallego@uhbw.nhs.uk
-
Investigatore principale:
- Ioannis Felekos, MD
-
Cambridge, Regno Unito, |CB2 0AY
- Reclutamento
- Royal Papworth Hospital
-
Contatto:
- Rebecca Hussey
- Email: rebecca.hussey4@nhs.net
-
Investigatore principale:
- Stephen Hoole, MD
-
Dorchester, Regno Unito, DT1 2JY
- Reclutamento
- Dorset County Hospital NHS Foundation Trust
-
Contatto:
- Jenny Rees
- Email: jenny.rees@dchft.nhs.uk
-
Investigatore principale:
- Fraser Witherow, MD
-
Kettering, Regno Unito, NN16 8UZ
- Reclutamento
- Kettering General Hospital
-
Contatto:
- Swarga George
- Email: swarga.george1@nhs.net
-
Investigatore principale:
- Prashanth Raju, MD
-
Leicester, Regno Unito, LE3 9QP
- Reclutamento
- Glenfield Hospital, Leicester
-
Contatto:
- Jude Fisher
- Email: jude.a.fisher@uhl-tr.nhs.uk
-
Investigatore principale:
- Bhavik Modi, MD
-
Liverpool, Regno Unito, L14 3PE
- Reclutamento
- Liverpool Heart and Chest Hospital NHS Foundation Trust
-
Investigatore principale:
- Joel Giblett, MD
-
Contatto:
- Maureen Baker
- Email: maureen.baker@lhch.nhs.uk
-
London, Regno Unito, SW3 6NP
- Reclutamento
- Royal Brompton Hospital
-
Investigatore principale:
- Ranil De Silva, MD
-
Contatto:
- Marcus Farias
- Email: m.farias1@rbht.nhs.uk
-
London, Regno Unito, NW3 2QG
- Reclutamento
- Royal Free Hospital
-
Contatto:
- Nina Arnold
- Email: Nina.arnold@nhs.net
-
Investigatore principale:
- Gerry Coghlan, MD
-
London, Regno Unito, SE5 9RS
- Reclutamento
- King's College Hospital
-
Contatto:
- Michelle Andrews
- Email: michelle.andrews1@nhs.net
-
Investigatore principale:
- Jonathan Byrne, MD
-
London, Regno Unito, W12 0HS
- Reclutamento
- Imperial College Healthcare NHS Trust
-
Contatto:
- Maricris Tuason
- Email: maricris.tuason@nhs.net
-
Investigatore principale:
- Rasha Al-Lamee, MD
-
London, Regno Unito, SE1 7EH
- Reclutamento
- St. Thomas Hospital
-
Investigatore principale:
- Tiffany Patterson, MD
-
Contatto:
- Sophie Arnold
- Email: sophie.arnold5@nhs.net
-
London, Regno Unito, E1 1FR
- Reclutamento
- Barts Health Centre
-
Contatto:
- Pedro Pinto
- Email: p.pinto1@nhs.net
-
Investigatore principale:
- Anthony Mathur, MD
-
London, Regno Unito, SW17 0QT
- Reclutamento
- St. Georges University Hospital
-
Investigatore principale:
- James Spratt, MD
-
Contatto:
- Vennessa Sookhoo
- Email: vsookhoo@sgul.ac.uk
-
Newcastle upon Tyne, Regno Unito, NE7 7DN
- Reclutamento
- Freeman Hospital
-
Contatto:
- Laura Gordon
- Email: l.gordon7@nhs.net
-
Investigatore principale:
- Bilal Bawamia, MD
-
Nottingham, Regno Unito, NG5
- Reclutamento
- Nottingham University Hospital
-
Contatto:
- Jane Quinn
- Email: jane.quinn7@nhs.net
-
Investigatore principale:
- Andrew Vanezis, MD
-
Oxford, Regno Unito, OX3 9DU
- Reclutamento
- Oxford University Hospital
-
Contatto:
- Anisha Shaji
- Email: anisha.shaji@ouh.nhs.uk
-
Investigatore principale:
- Giovanni De Maria, MD
-
Poole, Regno Unito, BH15 2JB
- Reclutamento
- Royal Bournemouth Hospital
-
Contatto:
- Tanith Changuion
- Email: t.changuion@nhs.net
-
Investigatore principale:
- Peter O'Kane, MD
-
Taunton, Regno Unito, TA1 5DA
- Reclutamento
- Musgrove Park Hospital
-
Contatto:
- Helen Mills
- Email: cvresearchteam@somersetft.nhs.uk
-
Investigatore principale:
- Mohammad Sahebjalal, MD
-
-
-
-
Arizona
-
Phoenix, Arizona, Stati Uniti, 85054
- Reclutamento
- Mayo Clinic
-
Investigatore principale:
- David Fortuin, MD
-
Contatto:
- Monica McCarty
- Numero di telefono: 480-574-1784
- Email: mccarty.monica@mayo.edu
-
Scottsdale, Arizona, Stati Uniti, 85258
- Reclutamento
- HonorHealth Research Institute
-
Investigatore principale:
- Taral Patel, MD
-
Contatto:
- Ethan Ashley
- Email: eashley@honorhealth.com
-
Tucson, Arizona, Stati Uniti, 85724
- Reclutamento
- University of Arizona Sarver Heart Center
-
Investigatore principale:
- Michel Corban, MD
-
Contatto:
- Lizzette Cruz, RN
- Numero di telefono: (520) 626-2471
- Email: marquez@shc.arizona.edu
-
-
California
-
Long Beach, California, Stati Uniti, 90822
- Ritirato
- Long Beach VA Medical Center
-
Los Angeles, California, Stati Uniti, 90048
- Reclutamento
- Cedars-Sinai
-
Investigatore principale:
- Suhail Dohad, MD
-
Contatto:
- Kirin Bhatia
- Email: Kirin.Bhatia@csmns.org
-
Los Angeles, California, Stati Uniti, 90033
- Reclutamento
- USC Keck School of Medicine
-
Contatto:
- Melissa Ramos
- Email: melissa.ramos@med.usc.edu
-
Investigatore principale:
- Jubin Joseph
-
San Diego, California, Stati Uniti, 92037
- Reclutamento
- UCSD
-
Investigatore principale:
- Ehtisham Mahmud, MD
-
Contatto:
- Maylene Alegre
- Email: malegre@health.ucsd.edu
-
San Francisco, California, Stati Uniti, 94115
- Reclutamento
- Kaiser Permanente San Francisco
-
Contatto:
- Jess Codispoti
- Email: Jess.X.Codispoti@kp.org
-
Investigatore principale:
- Gopi Manthripragada
-
San Francisco, California, Stati Uniti, 94117
- Reclutamento
- UCSF
-
Investigatore principale:
- Yousif Ahmad
-
Contatto:
- Kaye Reambonanza
- Numero di telefono: 4155146147
- Email: Kaye.Reambonanza@ucsf.edu
-
Thousand Oaks, California, Stati Uniti, 91360
- Reclutamento
- Los Robles Hospital and Medical Center
-
Investigatore principale:
- Saibal Kar, MD
-
Contatto:
- Mane Arabyan
- Numero di telefono: (805) 796-3746
- Email: Mane.Arabyan@HCAHealthcare.com
-
-
Colorado
-
Littleton, Colorado, Stati Uniti, 80120
- Reclutamento
- South Denver Cardiology Associates
-
Contatto:
- Kathy Siegel
- Email: ksiegel@southdenver.com
-
Investigatore principale:
- Lee McDonald
-
-
Connecticut
-
New Haven, Connecticut, Stati Uniti, 06519
- Reclutamento
- Yale University
-
Contatto:
- Scott Ardito
- Email: scott.ardito@yale.edu
-
Investigatore principale:
- Samit Shah, MD
-
-
District of Columbia
-
Washington D.C., District of Columbia, Stati Uniti, 20010
- Reclutamento
- MedStar Cardiovascular Research Network
-
Investigatore principale:
- Hayder Hashim, MD
-
Contatto:
- Michelle Singh
- Email: Michelle.Singh@medstar.net
-
-
Florida
-
Gainesville, Florida, Stati Uniti, 32605
- Reclutamento
- The Cardiac and Vascular Institute
-
Investigatore principale:
- Matheen Khuddus, MD
-
Contatto:
- Marti Roberson
- Numero di telefono: 352-244-0208
- Email: Mroberson@tcavi.com
-
Jacksonville, Florida, Stati Uniti, 32209
- Reclutamento
- UF Health Jacksonville
-
Investigatore principale:
- Daniel Soffer
-
Contatto:
- Kailyn Herndon
- Email: Kennedy.healy@jax.ufl.edu
-
Miami Beach, Florida, Stati Uniti, 33140
- Reclutamento
- Mount Sinai Miami
-
Contatto:
- Ana Mon
- Email: ana.mon@msmc.com
-
Investigatore principale:
- Nirat Beohar
-
Naples, Florida, Stati Uniti, 34102
- Reclutamento
- NCH Healthcare - Naples
-
Contatto:
- Kathy Byrd
- Email: kathy.byrd@nchmd.org
-
Investigatore principale:
- Frank Adam
-
Pensacola, Florida, Stati Uniti, 32504
- Reclutamento
- Ascension Sacred Heart
-
Investigatore principale:
- Rohit Amin
-
Contatto:
- Jessica Flores
- Email: jessica.flores8@ascension.org
-
Tallahassee, Florida, Stati Uniti, 32308
- Reclutamento
- Tallahassee Research Institute
-
Investigatore principale:
- Thomas Noel, MD
-
Contatto:
- Wendie Najdowski
- Numero di telefono: 850-431-5024
- Email: wendie.najdowski@tmh.org
-
Tampa, Florida, Stati Uniti, 33606
- Reclutamento
- Tampa General - USF Cardiology
-
Contatto:
- Mia Eifrid
- Email: miaeifrid@usf.edu
-
Investigatore principale:
- Fadi Matar
-
-
Georgia
-
Atlanta, Georgia, Stati Uniti, 30308
- Reclutamento
- Emory Hospital
-
Contatto:
- Wei Xu
- Email: wei.xu@emory.edu
-
Investigatore principale:
- William Nicholson
-
Atlanta, Georgia, Stati Uniti, 30342
- Ritirato
- Northside Hospital
-
Gainsville, Georgia, Stati Uniti, 30501
- Reclutamento
- Northeast Georgia
-
Investigatore principale:
- Olga Toleva
-
Contatto:
- Donna Patrick
- Numero di telefono: 6789895001
- Email: Donna.Patrick@nghs.com
-
Marietta, Georgia, Stati Uniti, 30062
- Reclutamento
- Wellstar Kennestone Hospital
-
Investigatore principale:
- Salvatore Mannino
-
Contatto:
- Jessica Certain
- Email: jessica.certain@wellstar.org
-
-
Illinois
-
Chicago, Illinois, Stati Uniti, 60611
- Reclutamento
- Northwestern University
-
Investigatore principale:
- Dan Schimmel
-
Contatto:
- Maeve Eskandari
- Email: maeve.eskandari@nm.org
-
Springfield, Illinois, Stati Uniti, 62781
- Reclutamento
- Southern Illinois University
-
Investigatore principale:
- Abdul Moiz Hafiz
-
Contatto:
- Madison Hollishead
- Numero di telefono: 217-545-7387
- Email: hollinshead64@siumed.edu
-
-
Indiana
-
Carmel, Indiana, Stati Uniti, 46920
- Reclutamento
- Ascension St. Vincent Heart Center
-
Contatto:
- Patrice Powell
- Email: patrice.powell@ascension.org
-
Investigatore principale:
- Bryce Lynn
-
Munster, Indiana, Stati Uniti, 46321
- Reclutamento
- Community Hospital - Munster
-
Investigatore principale:
- Dean Ferrera
-
Contatto:
- Magdelena Borzecka
- Numero di telefono: 2194007325
-
-
Kansas
-
Kansas City, Kansas, Stati Uniti, 66160
- Reclutamento
- University of Kansas Medical Center
-
Investigatore principale:
- Prasad Gunasekaran
-
Contatto:
- Kartik Munshi
- Numero di telefono: 9139456445
- Email: kmunshi@kumc.edu
-
Wichita, Kansas, Stati Uniti, 67226
- Ritirato
- Cardiovascular Research Institute of Kansas
-
-
Kentucky
-
Louisville, Kentucky, Stati Uniti, 40202
- Reclutamento
- University of Louisville
-
Contatto:
- Terry Blanton, RN
- Numero di telefono: (502) 587-4381
- Email: mary.blanton@louisville.edu
-
Investigatore principale:
- Yuvraj Chowdhury
-
-
Louisiana
-
Houma, Louisiana, Stati Uniti, 70360
- Reclutamento
- Cardiovascular Institute of the South
-
Investigatore principale:
- Vinod Nair
-
Contatto:
- Deanna Benoit
- Email: deanna.benoit@cardio.com
-
-
Massachusetts
-
Boston, Massachusetts, Stati Uniti, 02114
- Reclutamento
- Massachusetts General Hospital
-
Investigatore principale:
- Farouc Jaffer, MD
-
Contatto:
- Devin Maximus
- Email: DMAXIMUS@mgh.harvard.edu
-
Boston, Massachusetts, Stati Uniti, 02120
- Reclutamento
- Brigham and Women's Hospital
-
Investigatore principale:
- Kevin Croce, MD
-
Contatto:
- Evan Devita
- Numero di telefono: 617-732-7381
- Email: edevita@bwh.harvard.edu
-
Contatto:
- Numero di telefono: 617-732-7381
- Email: tmunson@bwh.harvard.edu
-
Springfield, Massachusetts, Stati Uniti, 01199
- Reclutamento
- Baystate Medical Center
-
Investigatore principale:
- Amir Lotfi, MD
-
Contatto:
- Christine Callahan
- Numero di telefono: 4137949076
- Email: christine.callahan@baystatehealth.org
-
-
Michigan
-
Ann Arbor, Michigan, Stati Uniti, 48109
- Reclutamento
- University of Michigan
-
Contatto:
- Allison Schley
- Numero di telefono: 734-232-9051
- Email: schleya@med.umich.edu
-
Investigatore principale:
- Brett Wanamaker, MD
-
Detroit, Michigan, Stati Uniti, 48202
- Reclutamento
- Henry Ford Hospital
-
Investigatore principale:
- Gerald Koenig
-
Contatto:
- Melanee Schimmel
- Numero di telefono: 3139167614
- Email: mschimm2@hfhs.org
-
Detroit, Michigan, Stati Uniti, 48236
- Reclutamento
- Henry Ford St. Johns
-
Investigatore principale:
- Edouard Daher
-
Contatto:
- Renee Bess
- Numero di telefono: 3133434811
- Email: rbess1@hfhs.org
-
Grand Rapids, Michigan, Stati Uniti, 59403
- Reclutamento
- Corewell Health
-
Investigatore principale:
- Devraj Sukul
-
Contatto:
- Ashley Grace Davies
- Numero di telefono: 6163912205
- Email: AshleyGrace.Davies@corewellhealth.org
-
Southfield, Michigan, Stati Uniti, 48075
- Reclutamento
- Henry Ford Providence
-
Investigatore principale:
- Shukri David, MD
-
Contatto:
- Yulia Abidov
- Numero di telefono: 2488495328
- Email: yulia.abidov@ascension.org
-
-
Minnesota
-
Minneapolis, Minnesota, Stati Uniti, 55407
- Reclutamento
- Minneapolis Heart Institute Foundation
-
Investigatore principale:
- Jay Traverse
-
Contatto:
- Lydia Zenner
- Email: lydia.zenner@allina.com
-
Rochester, Minnesota, Stati Uniti, 55905
- Reclutamento
- Mayo Clinic
-
Contatto:
- Diana Albers
- Numero di telefono: 507-284-2511
- Email: Albers.Diana2@mayo.edu
-
Investigatore principale:
- Abhiram Prasad, MD
-
-
Mississippi
-
Jackson, Mississippi, Stati Uniti, 39216
- Reclutamento
- Jackson Heart Clinic
-
Investigatore principale:
- William Crowder
-
Contatto:
- Claire Hammack
- Numero di telefono: 6019827850
- Email: chammack@jacksonheart.com
-
Tupelo, Mississippi, Stati Uniti, 38801
- Ritirato
- Cardiology Associates of North Mississippi
-
-
Missouri
-
Kansas City, Missouri, Stati Uniti, 64111
- Reclutamento
- Saint Luke's Hospital
-
Investigatore principale:
- Anthony Hart, MD
-
Contatto:
- Lisa Lacy
- Numero di telefono: 816-932-7528
- Email: lisa.lacy@bjc.org
-
-
New Jersey
-
Hackensack, New Jersey, Stati Uniti, 07601
- Reclutamento
- Hackensack University
-
Investigatore principale:
- Haroon Faraz
-
Contatto:
- Jennifer Baxter
- Email: jennifer.baxter@hmhn.org
-
-
New York
-
New York, New York, Stati Uniti, 10021
- Reclutamento
- Weill Cornell Medicine
-
Investigatore principale:
- Jai Khatri
-
Contatto:
- Dolores Reynolds
- Numero di telefono: 2127464617
- Email: dtr2001@med.cornell.edu
-
New York, New York, Stati Uniti, 10032
- Reclutamento
- Columbia University Medical Center/NYPH
-
Investigatore principale:
- Ajay Kirtane, MD
-
Contatto:
- Christian Viaje
- Numero di telefono: 2123421820
- Email: cv2555@cumc.columbia.edu
-
New York, New York, Stati Uniti, 10003
- Reclutamento
- Mount Sinai Medical Center
-
Investigatore principale:
- Samin Sharma, MD
-
Contatto:
- Nimisha Baruah
- Numero di telefono: 212-241-6938
- Email: Nimisha.baruah@mounsinai.org
-
New York, New York, Stati Uniti, 10010
- Reclutamento
- NYU Langone
-
Investigatore principale:
- Nathaniel Smilowitz
-
Contatto:
- Amanda Joa
- Numero di telefono: 347-515-1154
- Email: Amanda.Joa@nyulangone.org
-
Contatto:
- Manuela Plazas Montana
- Numero di telefono: 2407437096
- Email: Manuela.PlazasMontana@nyulangone.org
-
Roslyn, New York, Stati Uniti, 11576
- Reclutamento
- St. Francis Hospital
-
Investigatore principale:
- Evan Shlofmitz, MD
-
Contatto:
- Marion Cyriac, RN
- Email: Marion.Cyriac@chsli.org
-
-
North Carolina
-
Charlotte, North Carolina, Stati Uniti, 28204
- Reclutamento
- Novant Health
-
Contatto:
- Elizabeth Marshall
- Email: Elizabeth.Marshall@novanthealth.org
-
Investigatore principale:
- Parampreet Vidwan
-
-
Ohio
-
Cincinnati, Ohio, Stati Uniti, 45219
- Reclutamento
- The Christ Hospital
-
Investigatore principale:
- Timothy Henry, MD
-
Contatto:
- Mikayla Tackett, RN
- Email: mikayla.tackett@thechristhospital.com
-
Cleveland, Ohio, Stati Uniti, 44195
- Reclutamento
- Cleveland Clinic
-
Investigatore principale:
- Jaikirshan Khatri, MD
-
Contatto:
- Shawn McDaniel
- Email: MCDANIS4@ccf.org
-
Columbus, Ohio, Stati Uniti, 43210
- Reclutamento
- The Ohio State University
-
Investigatore principale:
- Scott Lilly, MD
-
Contatto:
- Annie Kellum
- Numero di telefono: 614 366 8848
- Email: Annie.kellum@osumc.edu
-
-
Oklahoma
-
Tulsa, Oklahoma, Stati Uniti, 74104
- Reclutamento
- Ascension St. John
-
Investigatore principale:
- Thomas Kalapura
-
Contatto:
- Diamond Sims
- Email: diamond.sims@ascension.org
-
-
Oregon
-
Portland, Oregon, Stati Uniti, 97225
- Reclutamento
- Providence Heart Institute
-
Investigatore principale:
- Jason Wollmuth, MD
-
Contatto:
- Sheryl Ames
- Numero di telefono: 503-216-2170
- Email: Sheryl.Ames@providence.org
-
-
Pennsylvania
-
Pittsburgh, Pennsylvania, Stati Uniti, 15212
- Reclutamento
- Allegheny General Hospital
-
Investigatore principale:
- Mithun Chakravarthy
-
Contatto:
- Tracy Spirk
- Numero di telefono: 4123594025
- Email: Tracy.SPIRK@ahn.org
-
-
Tennessee
-
Nashville, Tennessee, Stati Uniti, 37203
- Reclutamento
- TriStar Centennial Medical Center
-
Investigatore principale:
- Brian Jefferson, MD
-
Contatto:
- Michael Brown
- Numero di telefono: 615-417-1035
- Email: Michael.Brown@hcahealthcare.com
-
Nashville, Tennessee, Stati Uniti, 37232
- Reclutamento
- Vanderbilt Heart
-
Investigatore principale:
- Nadia Sutton, MD
-
Contatto:
- Sherron Crook
- Email: sherron.c.crook@vumc.org
-
-
Texas
-
Austin, Texas, Stati Uniti, 78705
- Reclutamento
- Ascension Texas Cardiovascular
-
Investigatore principale:
- Mark Gajjar
-
Contatto:
- Richa Bajaj
- Email: richa.bajaj@ascension.org
-
Fort Worth, Texas, Stati Uniti, 76104
- Reclutamento
- Medical City Fort Worth
-
Investigatore principale:
- Amir Malik, MD
-
Contatto:
- Bhagawathy Sarma
- Email: Bhagawathy.Sarma@HCAhealthcare.com
-
Houston, Texas, Stati Uniti, 77030
- Reclutamento
- University of Texas Health Science Center at Houston
-
Contatto:
- Anna Menezes
- Email: anna.m.menezes@uth.tmc.edu
-
Investigatore principale:
- Salman Arain, MD
-
Houston, Texas, Stati Uniti, 77030
- Reclutamento
- Houston Methodist
-
Contatto:
- Padmaja Naik
- Email: pvnaik@houstonmethodist.org
-
Investigatore principale:
- Alpesh Shah
-
Houston, Texas, Stati Uniti, 77030
- Reclutamento
- Texas Heart Institute
-
Investigatore principale:
- Emerson Perin
-
Contatto:
- Sebrina Tello
- Email: sebrina.tello@bcm.edu
-
Houston, Texas, Stati Uniti, 77004
- Ritirato
- HCA Houston Healthcare Medical Center
-
Plano, Texas, Stati Uniti, 75093
- Reclutamento
- The Heart Hospital Baylor Plano
-
Investigatore principale:
- Srini Potluri
-
Contatto:
- Andres Santoyo
- Email: Andres.Santoyo@BSWHealth.org
-
San Antonio, Texas, Stati Uniti, 78229
- Reclutamento
- Methodist Hospital of San Antonio
-
Investigatore principale:
- Abelardo Martinez-Rumayor, MD
-
Contatto:
- Susana Mondaca
- Email: Susana.MondacaBolanos@hcahealthcare.com
-
-
Virginia
-
Charlottesville, Virginia, Stati Uniti, 22908
- Reclutamento
- University of Virginia
-
Investigatore principale:
- Rajan Patel
-
Contatto:
- Lynda Bryceland
- Numero di telefono: 4349821058
- Email: lgs2m@uvahealth.org
-
Norfolk, Virginia, Stati Uniti, 23507
- Reclutamento
- Sentara Norfolk General Hospital
-
Investigatore principale:
- Paul Lavigne, MD
-
Contatto:
- Ashley McQuarter
- Email: axmcquar@sentara.com
-
-
Wisconsin
-
Madison, Wisconsin, Stati Uniti, 53792
- Reclutamento
- University of Wisconsin
-
Contatto:
- Anna Lonergan
- Email: alamonica@medicine.wisc.edu
-
Investigatore principale:
- Amish Raval
-
Milwaukee, Wisconsin, Stati Uniti, 53215
- Reclutamento
- Advocate Aurora Research Institute
-
Contatto:
- Sara Klien
-
Investigatore principale:
- Joaquin Solis
-
-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Subject is older than 18 years of age
- Symptomatic coronary artery disease (CAD) with greater than or equal to 90 days of persistent refractory angina pectoris classified as CCS Grade III or IV despite maximally tolerated guideline directed medical therapy as determined by the local heart team and confirmed by a Central Screening Eligibility Committee Note: subjects may also have exertional dyspnea, but the symptoms that limit activity must be anginal in nature (including chest pain, pressure, heaviness, discomfort, with or without radiation to the neck, jaw, shoulders, arms, or other location) and not dyspnea
- Must have attempted treatment with the maximally tolerated dose of at least three of the four (preferably all four) approved classes of anti-anginal agents: long-acting nitrates, calcium channel blockers (either a dihydropyridine or a non-dihydropyridine), beta blockers, and ranolazine. The regimen must be stable for at least 30 days prior to enrollment, must remain stable from enrollment to randomization, and there must be no intent to change the medical regimen for at least 12 months after randomization Note: If the dose of a medication was increased or decreased for a temporary period and then returned to the original dose, which will then be continued for at least 12 months after randomization, the subject may be immediately enrolled without needing to otherwise requalify
- Subject has either no treatment options for revascularization by coronary artery bypass grafting or by percutaneous coronary intervention, or is otherwise unsuitable or high risk for revascularization as determined by the local heart team, and confirmed by a Central Screening Eligibility Committee
- Evidence of either exercise or pharmacologically induced reversible ischemia severity by stress echo, nuclear study, PET, perfusion MRI, CT perfusion, FFR-CT, FFR, iFR, or other non-hyperemic FDA approved tests (such as diastolic hyperaemia free ratio [DRF] or resting full-cycle ratio [RFR] in the distribution of the left coronary artery (LCA), performed within 12 months prior to enrollment Note: If the subject has evidence of ischemia in both the LCA and RCA distributions, the extent of ischemia must be greater in the LCA distribution Note: The qualifying assessment must be performed after any myocardial infarction, CABG, or successful PCI within the prior 12 months. For subjects with multiple assessments, the one performed closest to enrollment will serve as the qualifying study
- Functional limitation due to refractory angina as defined by a modified Bruce exercise tolerance test duration of greater than or equal to 2 minutes but less than or equal to 10 minutes, performed while the subject is maintained on their stable regimen of maximally tolerated doses of anti-anginal medications Note: The ETT variability must be less than 20% between last two ETTs performed.
- Left ventricular ejection fraction (LVEF) greater than or equal to 30% within the 12-months prior to enrollment Note: The LVEF must be reassessed after any intervening myocardial infarction. For subjects with multiple assessments, the most recent LVEF assessment is used as the qualifying test.
- Subject is willing and able to sign informed consent
- Subject is willing to comply with the specified follow-up evaluations
Angiographic Inclusion Criteria:
1) Three-vessel coronary angiography performed within 12 months prior to enrollment demonstrating obstructive CAD (visually estimated diameter stenosis of ≥70% or ≥50% - <70% with fractional flow reserve (FFR) value of ≤0.80 or an iFR or other FDA-approved/cleared non-hyperemic physiological assessment (such as DFR or RFR) of ≤0.89 in one or more lesions) in the left coronary artery (main epicardial vessels or branches) that is not suitable for and will not be treated with PCI or CABG as determined by the local heart team Note: The qualifying 3-vessel angiogram must be performed after any myocardial infarction, PCI, or CABG within the 12 months prior to enrollment. For patients with multiple 3-vessel angiograms, the one performed closest to enrollment will serve as the qualifying study
Exclusion Criteria:
-
Recent (within 30 days prior to enrollment) troponin or CKMB positive acute coronary syndrome (NSTEMI or STEMI) Note: subjects with an elevated troponin or CKMB without acute coronary syndrome may still be enrolled
-
Recent successful revascularization by either CABG or PCI within six months prior to enrollment
Note: Successful revascularization is defined as any CABG procedure, or any PCI procedure with a reduction of one or more lesions to <50% diameter stenosis
Note: Subjects with successful revascularization by either CABG or PCI that occurred less than six months prior to enrollment may still be approved for participation in the trial if revascularization was completed six months prior to procedure and CSEC approves subject participation
-
Recent unsuccessful PCI (e.g., failed attempt to open a chronic total occlusion) within 30 days prior to enrollment
Note: Subjects with unsuccessful PCI that occurred less than 30 days prior to enrollment may still be approved for participation in the trial if PCI was completed 30 days prior to procedure and CSEC approves subject participation
-
The predominant manifestation of angina is dyspnea
Note: some dyspnea may be present with exertion, but the predominant symptom that limits activity must be angina (i.e., chest pain, pressure, tightness, heaviness, or discomfort, with or without radiation to the neck, jaw, shoulders, arms, or other location)
-
Has extra-coronary contributory causes of angina - e.g., untreated hyperthyroidism, untreated anemia (hgb <10 g/dL), uncontrolled hypertension (systolic blood pressure >160 mmHg or diastolic blood pressure >100 mmHg despite medications), atrial fibrillation with rapid ventricular response (consistently >100 bpm despite medications) or other tachyarrhythmia, severe aortic stenosis, hypertrophic cardiomyopathy with left ventricular outflow tract obstruction or asymmetric septal hypertrophy (concentric left ventricular hypertrophy is not an exclusion criterion), or epicardial vasospasm disease/coronary artery vasospasm (CAS)/vasospastic angina (VSA)
-
NYHA Class III or IV heart failure (HF), decompensated HF or hospitalization due to HF during the 90 days prior to enrollment
-
Life threatening rhythm disorders or any rhythm disorders that would require future placement of an internal defibrillator and/or pacemaker
-
Severe chronic obstructive pulmonary disease (COPD) as indicated by a forced expiratory volume in one second (FEV1) that is less than 55% of the predicted value, or need for home daytime oxygen or oral steroids
-
Severe valvular heart disease (any valve)
-
Moderate or severe RV dysfunction by echocardiography
-
Pacemaker electrode/lead is present in the coronary sinus
-
A Class I indication is present for an implantable defibrillator or cardiac resynchronization therapy according to ACCF/AHA/HRS guidelines
-
Recent implantation of a new pacemaker or defibrillator lead with electrode in the right atrium within 90 days of enrollment
-
Chronic severe renal failure (estimated eGFR less than 30 mL/min/1.73m2 by the MDRD formula) or subjects on chronic dialysis
-
Known allergy to stainless steel or nickel
-
Any clinical condition that might interfere with the trial protocol or the subject's ability to be compliant with the trial protocol (e.g., active alcohol or drug abuse, dementia, magnetic resonances imaging (MRI) planned within 8 weeks of procedure)
-
Currently enrolled in another investigational device or drug trial that has not reached its primary endpoint or that might clinically interfere with the current trial endpoints or procedures
-
Pregnant or planning pregnancy within the next 12 months (women of reproductive potential must have a negative pregnancy test within 7 days of the procedure)
-
Subject is part of a vulnerable population who, in the judgment of the investigator, is unable to give Informed Consent for reasons of incapacity, immaturity, adverse personal circumstances or lack of autonomy. This may include individuals with mental disability, persons in nursing homes, children, impoverished persons, persons in emergency situations, homeless persons, nomads, refugees, and those incapable of giving informed consent. Vulnerable populations also may include members of a group with a hierarchical structure such as university students, subordinate hospital and laboratory personnel, employees of the Sponsor, members of the armed forces, and persons kept in detention.
-
Inability to tolerate dual antiplatelet therapy for 6 months if not on a chronic oral anticoagulant, or inability to tolerate a P2Y12 inhibitor for at least 6 months if on a chronic oral anticoagulant
-
Comorbidities limiting life expectancy to less than one year
-
Subject is currently hospitalized for definite or suspected COVID-19
-
Subject has previously been symptomatic with or hospitalized for COVID-19 and has been asymptomatic for <8 weeks prior to enrollment or has not returned to his or her prior baseline (pre-COVID-19) clinical condition
-
Subject is asymptomatic but has had a positive PCR or antigen test for COVID-19 within the past 4 weeks prior to enrollment
Angiographic/Hemodynamic Exclusion Criteria:
1) Coronary anatomy amenable to revascularization of ischemic myocardial territory by either PCI or CABG with at least moderate likelihood of long-term alleviation of angina or angina equivalent symptoms, as per the assessment of the local heart team.
Note: If a pathway to coronary revascularization is present which, in the opinion of the local heart team, is reasonably low risk and reasonably likely to provide long-term symptom relief and the subject refuses the revascularization procedure, the patient is ineligible for randomization
Procedural Angiographic/Hemodynamic Randomization Exclusion Criteria:
- Mean right atrial pressure greater than 15 mmHg assessed during the final screening procedure for eligibility assessment and potential randomization
- Anomalous or abnormal CS anatomy (e.g., tortuosity, aberrant branch, persistent left superior vena cava [SVC]) as demonstrated by angiogram
- The CS diameter at the most proximal end of the planned implant region (2-4 cm distal to the coronary sinus ostium) is less than 9.5 mm or greater than 13.0 mm
Single-arm Registry (Unblinded, Non-Randomized Treatment Arm) Inclusion/Exclusion Criteria:
Subject can be included in the single-arm registry if they fall into one of the three categories with inclusions and exclusion criteria as described below.
Predominant right coronary disease subjects (RCA):
-
Reversible ischemia: Subjects with evidence of either exercise or pharmacologically induced reversible ischemia by stress echo, nuclear study, PET, perfusion MRI, CT perfusion, FFR-CT, FFR, iFR, or other non-hyperemic FDA approved or cleared tests (such as DFR or RFR) in the distribution of the right coronary artery (RCA), performed within 12 months prior to enrollment.
Note: If the subject has evidence of ischemia in both the LCA and RCA distributions, the extent of ischemia must be greater in the RCA distribution
Note: The qualifying assessment must be performed after any myocardial infarction, CABG, or successful PCI within the prior 12 months. If the anti-anginal medication regimen is permanently changed after the assessment of ischemia, the test must be repeated. For subjects with multiple assessments, the one performed closest to enrollment will serve as the qualifying study
-
Obstructive CAD: Three-vessel coronary angiography performed within the 12 months prior to enrollment demonstrating obstructive CAD (visually assessed diameter stenosis of ≥70% or ≥50% - <70% with fractional flow reserve (FFR) value of ≤0.80 or an iFR or other FDA-approved/cleared non-hyperemic physiological assessment (such as DFR or RFR) of ≤0.89 in one or more lesions) in the RCA (main epicardial vessels or branches) that is not suitable for and will not be treated with PCI or CABG as determined by the local heart team.
Note: The qualifying assessment must be performed after any myocardial infarction, PCI or CABG within the prior 12 months. For subjects with multiple assessments, the one performed closest to enrollment will serve as the qualifying study
-
In addition to the above inclusion criteria, subjects must meet all inclusion criteria (except clinical inclusion #5 and angiographic inclusion #1) and none of the exclusion criteria of the main randomized trial
Non-obstructive coronary artery disease subjects (ANOCA)
-
Abnormal Coronary Flow Reserve (CFR): subjects must have either abnormal PET CFR (< 2.0), abnormal perfusion CMR (cardiac MRI) CFR (<1.85), or abnormal invasive CFR (<2.5) in at least one main epicardial coronary artery performed within 12 months prior to enrollment
Note: Subjects may or may not have evidence of either exercise or pharmacologically induced reversible ischemia by stress echo, nuclear study, PET, perfusion MRI, or CT perfusion
-
Non-obstructive CAD: subjects have non-obstructive coronary disease (estimated diameter stenosis in all coronary lesions is <50% and (if performed) FFR ≥0.81 or a non-hyperemic test is ≥0.90) demonstrated on three-vessel coronary angiography performed within the 12 months prior to enrollment. If an estimated diameter stenosis is ≥50% to <70%, the patient may still qualify if FFR ≥0.81 or a non-hyperemic test is ≥0.90 in that vessel. If both FFR and a non-hyperemic test are performed, both must be negative.
Note: The qualifying 3-vessel angiogram must be performed after any myocardial infarction, PCI or CABG within the 12 months prior to enrollment. For patients with multiple 3-vessel angiograms, the one performed closest to enrollment will serve as the qualifying study
-
In addition to the above inclusion criteria, subjects must meet all inclusion criteria (except clinical inclusion #5 and angiographic inclusion #1) and none of the exclusion criteria of the main randomized trial
Subjects unable to complete ETT
- Subjects must be unable to complete the required COSIRA-II exercise tolerance test due to lower limb amputation (above the ankle) or other physiologic condition with documented chronic mobility or balance issues that require the use of a walking aid (e.g., wheelchair, cane, rollator, crutches, or knee walker).
- In addition to the above inclusion criteria, subjects must meet all inclusion criteria (except clinical inclusion #6) and none of the exclusion criteria of the main randomized trial
Prior to inclusion in single-arm registry, all subjects will be reviewed by the Central Screening Eligibility Committee to ensure that they meet registry inclusion criteria and are not eligible for enrollment into the randomized study.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Sperimentale: Braccio 1 (braccio di trattamento): impianto del dispositivo riduttore
|
Shockwave reducer is an implantable device being evaluated for the alleviation of refractory angina symptoms |
|
Comparatore fittizio: Braccio 2 (braccio di controllo fittizio): Controllo (nessun impianto di dispositivo)
|
No device is implanted |
|
Altro: Braccio 3 (non in cieco, non randomizzato): registro del braccio singolo
|
Shockwave Reducer is an implantable device being evaluated for the alleviation of refractory angina symptoms |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Co-Primary Effectiveness Endpoints
Lasso di tempo: 6 months
|
Change in total exercise duration in a modified Bruce treadmill exercise tolerance testing evaluation in the Treatment arm compared to Sham-control arm. Change in SAQ clinical summary score assessed at 6 months post procedure compared to baseline in the Treatment arm compared to the Sham-control arm. |
6 months
|
|
Primary Safety Endpoints
Lasso di tempo: 6 months
|
The rate of occurrence of a composite of death, myocardial infarction (MI), pericardial effusion requiring surgical or percutaneous intervention, device embolization, or BARC 3 or 5 bleeding evaluation in the Treatment arm compared to the Sham-control arm. |
6 months
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Canadian Cardiovascular Society (CCS) Angina Score
Lasso di tempo: 6 months
|
Improvement by greater than or equal to 1 CCS angina grade. The CCS grading system for angina is a clinical tool used by doctors to assess the degree of severity of a patient's angina. Possible scores range from Class 0 (asymptomatic angina) to Class IV (angina at rest). |
6 months
|
|
Canadian Cardiovascular Society (CCS) Angina Score
Lasso di tempo: 6 months
|
Improvement by greater than or equal to 2 CCS angina grades. The CCS grading system for angina is a clinical tool used by doctors to assess the degree of severity of a patient's angina. Possible scores range from Class 0 (asymptomatic angina) to Class IV (angina at rest). |
6 months
|
Altre misure di risultato
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Canadian Cardiovascular Society (CCS) Angina Score
Lasso di tempo: 12 months, 2 years, 3 years, 4 years, and 5 years
|
Improvement by greater than or equal to 1 and greater than or equal to 2 CCS angina grades compared to baseline. The CCS grading system for angina is a clinical tool used by doctors to assess the degree of severity of a patient's angina. Possible scores range from Class 0 (asymptomatic angina) to Class IV (angina at rest). |
12 months, 2 years, 3 years, 4 years, and 5 years
|
|
Angina Burden
Lasso di tempo: 6 and 12 months
|
Angina frequency and burden compared to baseline |
6 and 12 months
|
|
Activity
Lasso di tempo: 6 and 12 months
|
Measure of activity assessed by actigraphy compared to baseline |
6 and 12 months
|
|
Exercise Tolerance Testing
Lasso di tempo: 6 and 12 months
|
Change in ETT parameters compared to baseline |
6 and 12 months
|
|
Exercise Tolerance Testing
Lasso di tempo: 12 months
|
Change in total exercise duration compared to baseline |
12 months
|
|
Doctor Visits
Lasso di tempo: 6 months, 12 months, 2 years, 3 years, 4 years, and 5 years
|
Number of unplanned office visits due for angina, and any hospitalizations or emergency department visits (for angina, non-angina cardiovascular causes) post procedure compared to baseline |
6 months, 12 months, 2 years, 3 years, 4 years, and 5 years
|
|
Exercise Tolerance Testing
Lasso di tempo: 6 and 12 months
|
Total exercise duration |
6 and 12 months
|
|
Seattle Angina Questionnaire (SAQ) Score
Lasso di tempo: 6 month, 12 month, 2 years, 3 years, 4 years, and 5 years
|
Change in other Seattle Angina Questionnaire (SAQ) domain scores and clinical summary score at 6 months (primary endpoint), 12 month and annually post procedure compared to baseline. The Seattle Angina Questionnaire (SAQ) is a disease-specific questionnaire used to quantify patients' symptoms of angina and the extent to which their angina affects their functioning and quality of life. Possible scores range from 0 (daily angina) to 100 (no angina). Lower scores indicate worse angina symptoms. |
6 month, 12 month, 2 years, 3 years, 4 years, and 5 years
|
|
Adverse Events
Lasso di tempo: 30 day, 6 month, 12 month, 2 years, 3 years, 4 years, and 5 years
|
Number of deaths, myocardial infarctions, strokes, unplanned revascularization procedures in-hospital, at 30 days, 3 months, 6 months, 12 months and annually post procedure |
30 day, 6 month, 12 month, 2 years, 3 years, 4 years, and 5 years
|
Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Investigatore principale: Timothy D Henry, MD, The Christ Hospital Health Network
- Investigatore principale: Gregg W Stone, MD, Mt. Sinai Heart Health
Pubblicazioni e link utili
Pubblicazioni generali
- Verheye S, Jolicoeur EM, Behan MW, Pettersson T, Sainsbury P, Hill J, Vrolix M, Agostoni P, Engstrom T, Labinaz M, de Silva R, Schwartz M, Meyten N, Uren NG, Doucet S, Tanguay JF, Lindsay S, Henry TD, White CJ, Edelman ER, Banai S. Efficacy of a device to narrow the coronary sinus in refractory angina. N Engl J Med. 2015 Feb 5;372(6):519-27. doi: 10.1056/NEJMoa1402556.
- Bober RM, Johnson NP. How might coronary sinus reducer treatment change myocardial perfusion? J Nucl Cardiol. 2024 Mar;33:101828. doi: 10.1016/j.nuclcard.2024.101828. Epub 2024 Feb 21. No abstract available.
- Bourdillon MT, Johnson NP, Anderson HVS. Post-PCI coronary physiology: clinical outcomes and can we optimize? Cardiovasc Revasc Med. 2025 Apr;73:91-97. doi: 10.1016/j.carrev.2024.11.013. Epub 2024 Dec 5.
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Inizio studio (Effettivo)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- 022-REDUCLN-002
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Informazioni su farmaci e dispositivi, documenti di studio
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