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Clinical trialNCT03636295RecruitingPhase 3Interventional

Low INR to Minimize Bleeding With Mechanical Valves Trial

SponsorPopulation Health Research InstituteEnrollment2,625Bleeding Post-mechanical Valve ReplacementThromboembolism Post-mechanical Valve Replacement
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.

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

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

Belgium
  • Ziekenhuis Oost-Limburg

    Genk, Limburg, Belgium

    Philippe Bertrand, MD
    Recruiting
  • Az Oostende

    Ostend, West-Vlaanderen, Belgium

    Johannes Heymeriks, MD
    Recruiting
  • Imelda Hospital

    Keerbergen, Belgium

    Herbert De Praetere, MD
    Recruiting
  • Universitair Ziekenhuis Leuven

    Leuven, Belgium

    Filip Rega, MD
    Recruiting
Botswana
  • University of Botswana, at Princess Marina Hospital

    Gaborone, Botswana

    Julius Mwita, MD, MSc
    Recruiting
Brazil
  • Sociedade Hospitalar Angelina Caron

    Campina Grande do Sul, Paraná, Brazil

    Dalton Precoma, MD
    Recruiting
  • Hew Cardiologia Ltda

    Joinville, Santa Catarina, Brazil

    Conrado R. Hoffmann Filho, MD
    Recruiting
  • Incor-Hcfmusp

    Cerqueira César, São Paulo, Brazil

    Roney Sampaio, MD
    Recruiting
  • Fundação Universitária de Cardiologia Mantededora Do Instituto de Cardiologia E Transplantes Do Distrito Federal

    Brasília, Brazil

    Adegil Silva, MD
    Recruiting
  • Dante Pazzanese Institute of Cardiology

    São Paulo, Brazil

    Auristela Ramos, MD
    Recruiting
Cameroon
  • St. Elizabeth Catholic General Hospital

    Kumbo, Cameroon

    Tantchou Tchoumi Jacques Cabral, MD, PhD
    Recruiting
Canada
  • Nova Scotia Health Authority

    Halifax, Nova Scotia, Canada

    Robbie Stewart, MD
    Not, yet, recruiting
  • Hamilton General Hospital

    Hamilton, Ontario, Canada

    Recruiting
  • London Health Sciences Centre Research Inc.

    London, Ontario, Canada

    Linrui Guo, MD
    Recruiting
  • the Ottawa Hospital Research Institute

    Ottawa, Ontario, Canada

    Joseph Shaw, MD
    Recruiting
  • Jewish General Hospital

    Montreal, Quebec, Canada

    Recruiting
China
  • Fuwai Hospital, Cams & Pumc

    Beijing, China

    Yan Liang, MD, PhD
    Recruiting
Denmark
  • Esbjerg & Grindsted Hospital - University Hospital of Southern Denmark

    Esbjerg, Region Syddanmark, Denmark

    Axel Brandes, MD
    Recruiting
  • Southern Jutland Hospital

    Aabenraa, Denmark

    Michael S Hansen, MD
    Recruiting
  • Aarhus University Hospital

    Aarhus, Denmark

    Erik Grove, MD, PhD
    Recruiting
Germany
  • Universitätsklinikum Jena

    Jena, Germany

    Torsten Doenst, MD, PhD
    Recruiting
Italy
  • Città Di Lecce Hospital

    Lecce, Apulia, Italy

    Giuseppe Santarpino, MD
    Recruiting
  • Azienda Ospedaliero Universitaria Policlinico Riuniti Foggia

    Foggia, Italy

    Domenico Paparella, MDGaetano Serviddio, MD
    Recruiting
Nepal
  • Shahid Gangalal National Heart Centre

    Kathmandu, Bagmati, Nepal

    Raamesh Koirala, MD
    Recruiting
  • Nobel Medical College and Teaching Hospital

    Biratnagar, Koshi, Nepal

    Rajesh Nepal, MD
    Recruiting
  • Bp Koirala Institute of Health Sciences

    Dharān, Koshi, Nepal

    Sanjib Kumar Sharma, MD
    Recruiting
Netherlands
  • Erasmus University Medical Centre

    Rotterdam, Netherlands

    Jolien Roos-Hesselink, MD
    Recruiting
Pakistan
  • Shifa Clinical Research Center

    Islamabad, Capital Territory, Pakistan

    Muhammad Asghar Nawaz, MBBS
    Recruiting
Russia
  • Meshalkin National Medical Research Center

    Novosibirsk, Russia

    Recruiting
Saudi Arabia
  • King Faisal Specialist Hospital & Research Centre

    Riyadh, Saudi Arabia

    Eman Alrajhi, MD
    Recruiting
South Korea
  • Soonchunhyang University Gumi Hospital

    Gumi, South Korea

    Hun-Gyu Hwang, MD
    Recruiting
Spain
  • Hospital de la Santa Creu I Sant Pau

    Barcelona, Spain

    Juan Carles Souto Andres, MD
    Recruiting
United Kingdom
  • Golden Jubilee National Hospital

    Clydebank, Glasgow, United Kingdom

    Nawwar Al-Attar, FRCS, FETCS, PhD
    Recruiting
  • Liverpool Heart & Chest Hospital

    Liverpool, United Kingdom

    Bilal Kirmani, MD
    Recruiting
  • South Tees Hospitals Nhs Foundation Trust of the James Cook University Hospital

    Middlesbrough, United Kingdom

    David Austin, MDEnoch Akowuah, MD FRCSC
    Recruiting

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
5 Sept 2019
Primary completion
31 Dec 2026
Completion
31 Dec 2026
Last update posted
6 Jan 2026
Registered enrollment
2,625
Registry id
NCT03636295

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.