What this study is
The Low dose ColchicinE in pAtients with peripheral Artery DiseasE to address residual vascular Risk (LEADER-PAD) trial will evaluate if anti-inflammatory therapy with colchicine will reduce vascular events in patients with symptomatic peripheral artery disease.
What's being tested
- Colchicine 0.5 MG Oral Tablet
Intervention · DRUG
Colchicine 0.5 mg tablet daily Active drug and placebo are of the same appearance and are indistinguishable. All investigators, study personnel and patients will be blinded to drug treatment assignment. Trial treatment supplies must be stored in a secure, limited-access location under the storage conditions specified on the IP supply label.
- Colchicine-Placebo
Intervention · DRUG
Colchicine-Placebo tablet
Study details
- Official title
- Low Dose ColchicinE in pAtients With Peripheral Artery DiseasE to Address Residual Vascular Risk: A Randomized Trial
- Sponsor
- Population Health Research Institute
- Conditions
- Peripheral Arterial Disease · Atherosclerosis of Extremities · Inflammation
- Enrolling
- 6,150 people
- Starts
- 2021-05-06
- Est. completion
- 2029-12
- Design
- Quadruple-blind, randomized, parallel groups, Phase 3
- Record
- View on ClinicalTrials.gov ↗
Who can join
Age 18 Years and overSex ALLHealthy volunteers Not acceptedYou may qualify if
- Age > 18 years
- Symptomatic atherosclerotic LE PAD fulfilling at least one of the following: a. Intermittent claudication with ankle/arm blood pressure ratio* (ABI ≤ 0.90) or artery stenosis ≥ 50% plus one of i. >1 vascular bed affected by atherosclerosis ii. Diabetes iii. Heart failure iv. Chronic kidney disease (eGFR < 60 mL/min/1.73 m2) b. Rest pain (mostly in foot) OR necrosis of limb OR gangrene of limb (corresponding to either Fontaine stages 3 or 4 OR Rutherford Classification categories 4 to 6). All must have an ankle/arm blood pressure ratio* (ABI ≤ 0.90) OR artery stenosis ≥ 50%.; In cases of incompressible ankle arteries, the presence of toe pressure ≤ 60 mm Hg or toe-brachial index ≤ 0.70 is acceptable c. Revascularization defined as limb bypass surgery or endovascular revascularization procedures (irrespective of the specific device used), including percutaneous transluminal angioplasty/stent of iliac or infra-inguinal arteries or extra-anatomical bypass surgery d. Leg or foot amputation for arterial vascular indications
- Written or verbal informed consent from the patient
You can't join if
- Contraindication to colchicine
- Long term requirement for colchicine for another clinical indication
- Active diarrhoea
- eGFR < 30 mL/min/1.73 m2
- Cirrhosis or severe chronic liver disease
- Woman who is pregnant, or breast-feeding or of child-bearing potential not protected by reliable contraception or is planning conception during the study
- Current or planned long term use of cyclosporine, verapamil, HIV protease inhibitors, azole antifungals, or macrolide antibiotics (with the exception of azithromycin)
- Patients who are deemed unlikely to return for follow-up
- Patients with life expectancy < 1 year
Sign in and we'll check these against your records.Full criteria on ClinicalTrials.gov ↗
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Study locations (86)
85 openYale School of Medicine
New Haven, Connecticut, United States
- Carlos Mena-Hurtado · Contact
- Carlos Mena-Hurtado, MD · Principal investigator
RecruitingUniversity of Florida - Gainesville
Gainesville, Florida, United States
- Samir Shah · Contact
- Samir Shah, MD · Principal investigator
RecruitingTampa General Hospital
Tampa, Florida, United States
- Sashi Inkollu · Contact
- Sashi Inkollu, MD · Principal investigator
RecruitingUniversity of Chicago Medical Center
Chicago, Illinois, United States
- Trissa Babrowski · Contact
- Trissa Babrowski, MD · Principal investigator
RecruitingBoston Medical Center
Boston, Massachusetts, United States
- Jeffrey Siracuse, MD · Contact
- Jeffrey Siracuse, MD · Principal investigator
RecruitingUniversity of Michigan Health
Ann Arbor, Michigan, United States
- Peter Henke, MD · Contact
- Peter Henke, MD · Principal investigator
RecruitingHenry Ford Health System
Detroit, Michigan, United States
- Tamer Boules · Contact
- Tamer Boules, MD · Principal investigator
RecruitingMayo Clinic
Rochester, Minnesota, United States
- Stanislav Henkin · Contact
- Stanislav Henkin, MD · Principal investigator
RecruitingRutgers University
Newark, New Jersey, United States
- Karim Salem · Contact
- Karim Salem, MD · Principal investigator
RecruitingMount Sinai Medical Center
New York, New York, United States
- Daniella Kadian-Dodov, MD · Contact
- Daniella Kadian-Dodov, MD · Principal investigator
RecruitingUniversity of North Carolina at Chapel Hill
Chapel Hill, North Carolina, United States
- Katharine McGinigle · Contact
- Katharine McGinigle, MD · Principal investigator
RecruitingDuke Regional Hospital
Durham, North Carolina, United States
- Jennifer Rymer · Contact
- Jennifer Rymer, MD · Principal investigator
RecruitingDuke University Medical Center
Durham, North Carolina, United States
- Jennifer Rymer · Contact
- Jennifer Rymer, MD · Principal investigator
RecruitingMoses Cone Hospital
Greensboro, North Carolina, United States
- Franck Azobou Tonleu, MD · Contact
- Franck Azobou Tonleu, MD · Principal investigator
RecruitingDuke Raleigh Hospital
Raleigh, North Carolina, United States
- Jennifer Rymer · Contact
- Jennifer Rymer, MD · Principal investigator
RecruitingOhio State University Wexner Medical Center
Columbus, Ohio, United States
- Jake Hemingway · Contact
- Jake Hemingway, MD · Principal investigator
RecruitingVanderbilt University Medical Center
Nashville, Tennessee, United States
- Aaron Aday · Contact
- Aaron Aday, MD · Principal investigator
RecruitingSouthwest Family Medicine
Dallas, Texas, United States
- Chrisette Dharma · Contact
- Chrisette Dharma, MD · Principal investigator
RecruitingUniversity of Texas Southwestern Medical Center
Dallas, Texas, United States
- Josh Beckman · Contact
- Josh Beckman, MD · Principal investigator
RecruitingTexas Tech University Health Sciences El Paso
El Paso, Texas, United States
- Debarata Mukherjee · Contact
- Debarata Mukherjee, MD · Principal investigator
RecruitingNorth Dallas Research Associates
McKinney, Texas, United States
- M. Akram Khan, MD · Contact
- M. Akram Khan, MD · Principal investigator
RecruitingSentara Norfolk General Hospital
Norfolk, Virginia, United States
- David Dexter · Contact
- David Dexter, MD · Principal investigator
RecruitingUniversity of Washington Medical Center
Seattle, Washington, United States
- Jake Hemingway · Contact
- Jake Hemingway, MD · Principal investigator
RecruitingMedical College of Wisconsin
Milwaukee, Wisconsin, United States
- Mitchell Dyer · Contact
- Mitchell Dyer, MD · Principal investigator
Recruiting
62 sites outside the US
Sir Charles Gairdner Hospital
Perth, Western Australia, Australia
- Louise Ferguson · Contact
- Shirley Jansen, MBChB · Principal investigator
RecruitingEastern Health-Box Hill Hospital
Box Hill, Australia
- Anthony Dear · Contact
- Anthony Dear, MBBS · Principal investigator
RecruitingUniversitair Ziekenhuis Leuven
Leuven, Belgium
- Kristine Vanheule · Contact
- Thomas Vanassche, MD · Principal investigator
RecruitingClínica Procárdio
Blumenau, Santa Catarina, Brazil
- Elizabeth Zimmermann · Contact
- Sergio Zimmermann, MD · Principal investigator
RecruitingSociedade Hospitalar Angelina Caron
Campina Grande do Sul, Brazil
- Eliane Sehnem · Contact
- Dalton Precoma, MD · Principal investigator
RecruitingHospital Universitário (CoraCentro Pesquisa Clinica)
Canoas, Brazil
- Andressa Baumbach · Contact
- Euler Manenti, MD · Principal investigator
RecruitingIncore
Dois Vizinhos, Brazil
- Bruna Dotto · Contact
- Leonardo Precoma, MD · Principal investigator
RecruitingVia Medica
Goiânia, Brazil
- Lohana Queiroz · Contact
- Weimar Souza, MD · Principal investigator
RecruitingHospital Carlos Fernando Malzoni
Matão, Brazil
- Lucileni Borin · Contact
- Cesar Minelli, MD · Principal investigator
RecruitingSanta Casa de Misericórdia de Ponta Grossa
Ponta Grossa, Brazil
- Milena Goulart · Contact
- Mario Costa, MD · Principal investigator
RecruitingInstituto de Cardiologia do Rio Grande do Sul
Porto Alegre, Brazil
- Bruna Machado · Contact
- Humberto Vaz, MD · Principal investigator
RecruitingUniversity of Sao Paulo
São Paulo, Brazil
- Ivan Casella · Contact
- Ivan Casella, MD · Principal investigator
RecruitingCPTEM - Centro de Pesquisa e Tecnologia Multidisciplinar
São Paulo, Brazil
- Valeria Almeida · Contact
- Fabio Rossi, MD · Principal investigator
RecruitingHospital Alemão Oswaldo Cruz
São Paulo, Brazil
- Nathalia Lys Trindade Santos · Contact
- Kenji Nishinari, MD · Principal investigator
RecruitingUniversity of Calgary, Peter Lougheed Centre Vascular Clinic
Calgary, Alberta, Canada
- Emi Sanders · Contact
- Caleb Zavitz, MD · Principal investigator
RecruitingUniversity of Alberta, Mazankowski Heart Institute
Edmonton, Alberta, Canada
- Suzanne Welsh · Contact
- Robert Welsh, MD · Principal investigator
RecruitingHamilton General Hospital
Hamilton, Ontario, Canada
- Michelle Zondag · Contact905-527-4322 ext. 40430
- Noel Chan, MD · Principal investigator
RecruitingLondon Health Sciences Centre
London, Ontario, Canada
- Teresa Novick · Contact
- Adam Power, MD · Principal investigator
RecruitingVascular Health Bronte
Oakville, Ontario, Canada
- Christina Machon · Contact
- Beverley Chan, MD · Principal investigator
RecruitingCorcare Cardiovascular Research Inc.
Scarborough Village, Ontario, Canada
- Bev Bozek · Contact
- Alan Joseph Ricci, MD · Principal investigator
RecruitingNiagara Health System
St. Catharines, Ontario, Canada
- Kelsey Charlebois · Contact
- Blair Leonard, MD · Principal investigator
RecruitingSunnybrook Research Institute
Toronto, Ontario, Canada
- Leslie Summers deLuca · Contact
- Ahmed Kayssi, MD · Principal investigator
RecruitingCentre Hospitalier de l'Université de Montréal
Montreal, Quebec, Canada
- Laura Drudi · Contact
- Laura Drudi, MD · Principal investigator
RecruitingCIUSSS du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur-de-Montréal
Montreal, Quebec, Canada
- Guylaine Marcotte · Contact
- William Fortin, MD · Principal investigator
RecruitingCentre intégré de santé et de services sociaux du Bas-Saint-Laurent
Rimouski, Quebec, Canada
- Isabelle Gagnon · Contact
- François Caron, MD · Principal investigator
RecruitingCardiolife
Quito, Pichincha, Ecuador
- Mayra Sanchez Velez · Contact
- Mayra Sanchez Velez, MD · Principal investigator
RecruitingHospital de Especialidades de las Fuerzas Armadas N 1
Quito, Pichincha, Ecuador
- Jose Patricio Lopez Villalba · Contact
- Jose Patricio Lopez Villalba, MD · Principal investigator
RecruitingUniCarMeDr.D
Quito, Pichincha, Ecuador
- Yan Carlos Duarte Vera · Contact
- Yan Carlos Duarte Vera, MD · Principal investigator
RecruitingAMCOR
Quito, Ecuador
- Ivan Zuleta · Contact
- Ivan Zuleta, MD · Principal investigator
RecruitingUniversitätsklinikum Essen
Essen, Germany
- Christos Rammos · Contact
- Christos Rammos, MD · Principal investigator
RecruitingDeventer Hospital
Deventer, Netherlands
- R.B.M. van Tongeren · Contact
- Bob van Tongeren, MD · Principal investigator
RecruitingSlingeland Hospital
Doetinchem, Netherlands
- D.M. Scharn · Contact
- Dirk Scharn, MD · Principal investigator
RecruitingGroene Hart Ziekenhuis
Gouda, Netherlands
- Joris Blok · Contact
- Joris Blok, MD · Principal investigator
RecruitingUniversity Medical Center Groningen
Groningen, Netherlands
- B.R. Saleem · Contact
- Ben Saleem, MD · Principal investigator
RecruitingAlrijne Hospital
Leiderdorp, Netherlands
- Boudewijn Brger van der Burg · Contact
- Boudewijn Borger van der Burg, MD · Principal investigator
RecruitingMaastricht UMC+
Maastricht, Netherlands
- Barend Mees · Contact
- Barend Mees, MD · Principal investigator
RecruitingElisabeth-TweeSteden Ziekenhuis
Tilburg, Netherlands
- Maarten Dinkelman · Contact
- Maarten Dinkelman, MD · Principal investigator
RecruitingUniversity Medical Center Utrecht
Utrecht, Netherlands
- Martin Teraa · Contact
- Martin Teraa, MD · Principal investigator
RecruitingUniversity Hospital Basel, Angiology
Basel, Switzerland
- Ines Meurer · Contact
- Daniel Staub, MD · Principal investigator
RecruitingHFR Fribourg
Fribourg, Switzerland
- Sandrine Foucras · Contact
- Rolf Engelberger, MD · Principal investigator
RecruitingHôpitaux Universitaires de Genève
Geneva, Switzerland
- Nadège Koffi · Contact
- Marc Righini, MD · Principal investigator
RecruitingUniversity Hospital Zurich, Clinic of Angiology
Zurich, Switzerland
- Rebecca Spescha · Contact
- Eliane Probst · Contact
- Stefano Barco, MD · Principal investigator
RecruitingRoyal Sussex County Hospital
Brighton, England, United Kingdom
- Abigail Whyte · Contact
- Mohamed Elahwal, MD · Principal investigator
RecruitingSouthmead Hospital
Bristol, England, United Kingdom
- Seeve Suppiah · Contact
- Robert Hinchliffe, MD · Principal investigator
RecruitingKent and Canterbury Hospital
Canterbury, England, United Kingdom
- Vivian Edobhiye · Contact
- Sandeep Bahia, MD · Principal investigator
RecruitingDerriford Hospital
Plymouth, England, United Kingdom
- Lisa Shainberg · Contact
- Devender Mittapalli, MD · Principal investigator
RecruitingPinderfields Hospital
Wakefield, England, United Kingdom
- Martin Sylvester · Contact
- Patrick Coughlin, MD · Principal investigator
RecruitingRoyal Infirmary Edinburgh
Edinburgh, Scotland, United Kingdom
- Rachael Forsythe · Contact
- Rachael Forsythe, MD · Principal investigator
RecruitingBradford Teaching Hospital
Bradford, United Kingdom
- Kevin Mercer · Contact
- Kevin Mercer, MD · Principal investigator
RecruitingCambridge University Hospitals
Cambridge, United Kingdom
- Mohammed Chowdhury · Contact
- Mohammed Chowdhury, MBChB · Principal investigator
RecruitingHull Royal Infirmary
Hull, United Kingdom
- Ian Chetter · Contact
- Ian Chetter, MD · Principal investigator
RecruitingThe Leeds Teaching Hospital
Leeds, United Kingdom
- Marc Bailey · Contact
- Marc Bailey, MD · Principal investigator
RecruitingGlenfield Hospital
Leicester, United Kingdom
- Badri Vijaynagar · Contact
- Badri Vijaynagar, MD · Principal investigator
RecruitingRoyal Free London
London, United Kingdom
- Janice Tsui · Contact
- Janice Tsui, MBBS, MD · Principal investigator
RecruitingSt. George's University Hospitals
London, United Kingdom
- Paul Moxey · Contact
- Paul Moxey, MD · Principal investigator
RecruitingSt. Thomas Hospital
London, United Kingdom
- Bijan Modarai · Contact
- Bijan Modarai, MBBS · Principal investigator
RecruitingManchester Royal Infirmary
Manchester, United Kingdom
- Tawqeer Rashid · Contact
- Tawqeer Rashid, MBBS · Principal investigator
RecruitingNorfolk and Norwich University Hospitals
Norwich, United Kingdom
- Phil Stather · Contact
- Phil Stather, MD · Principal investigator
RecruitingSheffield Teaching Hospitals
Sheffield, United Kingdom
- Yousef Shahin · Contact
- Yousef Shahin, MD · Principal investigator
RecruitingUniversity Hospital Southampton
Southampton, United Kingdom
- Benjamin Patterson · Contact
- Benjamin Patterson, MBBS · Principal investigator
RecruitingRoyal Cornwall Hospital
Truro, United Kingdom
- Abhijeet Patil · Contact
- Abijheet Patil, MBBS · Principal investigator
RecruitingOspedale Regionale Bellinzona e Valli - Ente Ospedaliero Cantonale
Bellinzona, Switzerland
Completed
Study team
Sponsor
Population Health Research Institute
Study ID LEADER-PAD
Principal investigator
Noel C Chan, MD
Population Health Research Institute, Hamilton, Ontario, Canada
Frequently asked questions
The sponsor hasn't published answers to common questions for this trial.