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Taking people in CanadaPhase 3

Cardiac Sarcoidosis Randomized Trial

Key facts

Where
Calgary, Halifax, Hamilton, London, Montreal, Ottawa, Québec, Sherbrooke, St. John's, and Vancouver, CanadaSee the 11 sites
Phase
Phase 3

Where in Canada

  • Libin Cardiovascular Institute of AlbertaCalgary, CanadaContact: Russell Quinn, MDTaking people
  • QE II Health Sciences CentreHalifax, CanadaContact: Doug Hayami, MDTaking people
  • St. Joseph's Healthcare CentreHamilton, CanadaContact: Nathan Hambly, MDTaking people
  • London Health Sciences CentreLondon, CanadaContact: Nikolaos Tzemos, MDTaking people
  • CIUSSS-Hopital du Sacre-Coeur de MontrealMontreal, CanadaContact: Leila Laroussi, MDTaking people
  • Montreal Heart InstituteMontreal, CanadaContact: Genevieve Giraldeau, MDTaking people
  • University of Ottawa Heart InstituteOttawa, CanadaContact: David H Birnie, MDTaking people
  • Institut Universitaire de Cardiologie et de Pneumologie de Quebec-Université LavalQuébec, CanadaContact: Mario Senechal, MDTaking people
  • CIUSSS de L'Estrie - CHUS - Hopital FleurimontSherbrooke, CanadaContact: Felix Ayala-Paredes, MDTaking people
  • Eastern Health - Health Sciences CentreSt. John's, CanadaContact: Stephen Duffett, MDTaking people
  • St. Paul's HospitalVancouver, CanadaContact: Mustafa Toma, MDTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Trial details

Who runs it
Ottawa Heart Institute Research Corporation
Trial code
NCT03593759
Record updated
10 July 2026
Original description
Prospective randomized controlled trial comparing low dose Prednisone(or Prednisolone)/Methotrexate combination to standard dose Prednisone(or Prednisolone) in patients diagnosed with acute active clinically manifest cardiac sarcoidosis and not yet treated.Read full original descriptionShow less

Cardiac Sarcoidosis Multi-Center Randomized Controlled Trial

Prospective randomized controlled trial comparing low dose Prednisone(or Prednisolone)/Methotrexate combination to standard dose Prednisone(or Prednisolone) in patients diagnosed with acute active clinically manifest cardiac sarcoidosis and not yet treated.

The Investigators hypothesize that low dose Prednisone(or Prednisolone)/Methotrexate combination will be as effective as standard dose Prednisone(or Prednisolone), and result in significantly better quality of life and less toxicity than standard dose Prednisone(or Prednisolone).

Inclusion: (i) Cardiac sarcoidosis presenting with one or more of the following clinical findings:; advanced conduction system disease (defined as Mobitz II AV block or third degree AV block); significant sinus node dysfunction (defined as average HR less than 40bpm when awake and/or sustained atrial arrhythmias); non- sustained or sustained ventricular arrhythmia; left ventricular dysfunction (LVEF < 50%); right ventricular dysfunction (RVEF < 40%); AND; (ii) No alternative explanation for clinical features; AND; (iii) Nuclear Imaging within six-months of enrollment consisting of FDG-PET scan with FDG uptake suggestive of active CS and myocardial perfusion imaging; AND ONE OR BOTH OF FOLLOWING; (iv) Positive biopsy for Sarcoid (either EMB or extra-cardiac); (v) CT Chest showing features consistent with pulmonary sarcoidosis and/or mediastinal and/or hilar lymphadenopathy.

Exclusion: Currently taking Methotrexate or Prednisone for another health condition; Pregnancy (all women of child bearing age and potential will have a negative BHCG test before enrollment); Women of childbearing age who refuse to use a highly effective and medically acceptable form of contraception throughout the study; Current or recent (within two months) non-topical treatment for sarcoidosis; Current Oral/IV treatment of duration greater than 5 days; Intolerance or contra-indication to Methotrexate or Prednisone; Patient does not meet all of the above listed inclusion criteria; Patient is unable or unwilling to provide informed consent; Patient is included in another randomized clinical trial; Patient has a contraindication to PET imaging or is unlikely to tolerate due to severe claustrophobia; Breastfeeding; Patients for whom the investigator believes that the trial is not in the interest of the patient.

ClinicalTrials.gov NCT03593759