Clinical trialNCT03217006RecruitingInterventional

Randomization of Single vs Multiple Arterial Grafts

SponsorWeill Medical College of Cornell UniversityEnrollment4,300Coronary Artery DiseaseHeart Diseases

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Mario Gaudino, MD
Weill Medical College of Cornell University
Principal Investigator
clinicaltrials.gov ↗
Stephen Fremes, MD
Sunnybrook Health Sciences Centre
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

59 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Austria

Innsbruck (medical University) Austria
Innsbruck, Austria
Elfriede Ruttmann-Ulmer
Recruiting
Krankenhaus Nord Vienna North Hospital
Vienna, Austria
Berhard Winkler
Recruiting
Mu Vienna Austria
Vienna, Austria
Sigrid Sandner
Recruiting

Brazil

Federal University of Sao Paulo
São Paulo, Brazil
Fabio Biscegli Jatene
Recruiting

Canada

Hamilton General Hospital
Hamilton, Canada
Andre Lamy
Recruiting
London Health Sciences Ontario Canada
London, Canada
Michael Chu
Recruiting
University Hospital of Montreal (chum)
Montreal, Canada
Nicolas Noiseux
Recruiting
University of Ottawa Heart Institute Canada
Ottawa, Canada
Marc Ruel
Recruiting
Royal Victoria Hospital (mcgill)
Québec, Canada
Kevin Lachapelle
Recruiting
Universite Laval Quebec (criucpq) Canada
Québec, Canada
Pierre Voisine
Recruiting
Sunnybrook Health Sciences Centre
Toronto, Canada
Stephen Fremes
Recruiting
Toronto General Hospital
Toronto, Canada
Vivek Rao
Recruiting
St. Boniface General Hospital / Whra
Winnipeg, Canada
Rakesh Arora
Recruiting

China

Fuwai Hospital
Beijing, China
Zhe Zheng
Recruiting
Jilin Heart Hospital
Changchun, China
Massimo Lemma
Recruiting
Ruijin Hospital Shanghai Jiao Tong University School of Medicine
Shanghai, China
Qiang Zhao
Recruiting
National Taiwan University Hospital
Taiwan, China
Yih-Sharng Chen
Recruiting
Teda Hospital (tich)
Tianjin, China
Guo-Wei He
Recruiting

Croatia

University Hospital Dubrava
Zagreb, Croatia
Igor Rudez
Recruiting

Czechia

General University Hospital, Prague
Prague, Czechia
Tomas Prskavec
Recruiting

Germany

Duisburg Heart Center
Duisburg, Germany
Jochen Börgermann
Recruiting
Essen University
Duisburg, Germany
Matthias Klaus Thielmann
Recruiting
Düsseldorf University
Düsseldorf, Germany
Alexander Assmann
Recruiting
University Hospital Erlangen
Erlangen, Germany
Ehab Nooh
Recruiting
Giessen Hospital
Giessen, Germany
Andreas Boening
Recruiting
University Medical Center of Goettingen
Göttingen, Germany
Enrolling, by, invitation
Jena University Hospital
Jena, Germany
Torsten Doenst
Recruiting
Heart Center (herzzentrum)
Leipzig, Germany
Michael Borger
Recruiting
Hdz Nrw Bad
Oeynhausen, Germany
Kavous Haikim- Meibodi
Recruiting
Robert-Bosch-Hospital
Stuttgart, Germany
Marc Alber
Recruiting
Krankenhaus Der Barmherzigen Brüder Trier
Trier, Germany
Terrence John Donovan
Recruiting

Italy

Anthea Hospital
Bari, Italy
Giuseppe Speziale
Recruiting
Fondazione Poliambulanza
Brescia, Italy
Gianni Troise
Recruiting
Maria Cecilia Hospital Gvm
Cotignola, Italy
Alberto Albertini
Recruiting
Universita' Cattolica del Sacro Cuore
Roma, Italy
Massimo Massetti
Recruiting
European Hospital
Rome, Italy
Ruggero De Paulis
Recruiting
Ospedale Le Molinette
Torino, Italy
Mauro Rinaldi
Recruiting

Japan

Saitama Medical University
Saitama, Japan
Hiroyuki Nakajima
Recruiting

Netherlands

Mumc Maastricht (university Medical Centre)
Maastricht, Netherlands
Roberto Lorusso
Recruiting

Poland

Medical University of Silesia (katowice)
Katowice, Poland
Mark Deja
Recruiting

19 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 7 Jan 2018
Primary completion: 30 Jun 2027
Completion: 1 Jan 2030
Last update posted: 21 Apr 2026
Registered enrollment: 4,300
Registry id: NCT03217006

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.