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CompletedNCT01502774CIRCUSUpdated Sep 4, 2025

Cyclosporine and Prognosis in Acute Myocardial Infarction (MI) Patients

A Phase 3 interventional study of Injection of Cyclosporin and Placebo in ST Elevation Acute Myocardial Infarction, sponsored by Hospices Civils de Lyon. Completed at 45 sites in 3 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-09-04.

Sponsored by Hospices Civils de Lyon · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
970
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

Infarct size is a major determinant of prognosis after Acute Myocardial Infarction (AMI). The investigators recently reported that cyclosporine A, when administered immediately prior to percutaneous coronary intervention (PCI), can significantly reduce infarct size in STEMI (ST Elevation acute Myocardial Infarction) patients. The objective of the present study is to determine whether cyclosporine can improve STEMI patient clinical outcome. Nine-hundred and seventy two patients with ST elevation MI will be entered into a multicentre, randomized, placebo-controlled, double-blinded study. They will receive one single injection of cyclosporine A (CicloMulsion, verum) or an equivalent volume of placebo prior to reperfusion therapy by PCI. The incidence of the combined endpoint (mortality, hospitalization for heart failure, left ventricular (LV) remodeling) will be assessed at one year and three years after treatment.

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Conditions studied

  • ST Elevation Acute Myocardial Infarction

Keywords

  • STEMI
  • cyclosporine
  • reperfusion injury
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In context

ST Elevation Myocardial Infarction

667 studies on the registry are indexed under ST Elevation Myocardial Infarction; 180 are open to participants now.

This study's enrollment of 970 is above the median of 194 across 427 interventional studies indexed under ST Elevation Myocardial Infarction.

Browse ST Elevation Myocardial Infarction studies →

Lead sponsor

Hospices Civils de Lyon is the lead sponsor of 1,826 studies on the registry; 439 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

Eligibility criteria (for screening before hospital admission):

  1. All (male and female) patients, aged over 18, without any legal protection measure,
  2. Having a health coverage,
  3. Presenting within 12 hours of the onset of chest pain,
  4. Who have ST segment elevation ≥0.2 mV in two contiguous leads,
  5. For whom the clinical decision was made to treat with percutaneous coronary intervention (PCI).

    And (further inclusion criteria to be confirmed by the admission coronary-angiography):

  6. The culprit coronary artery has to be the LAD
  7. The LAD artery has to be occluded (TIMI flow grade 0-1) at the time of admission coronary angiography.
  8. Preliminary oral informed consent followed by signed informed consent as soon as possible.

Patients undergoing either primary PCI or rescue PCI are eligible for the study. Patients with previous AMI, PCI or coronary artery bypass surgery (CABG) are eligible for the study.

Exclusion criteria

Exclusion Criteria:

  1. Patients with loss of consciousness or confused
  2. Patients with cardiogenic shock
  3. Patients with the left circumflex or the right coronary artery (RCA) as the culprit artery, or with evidence of coronary collaterals to the risk region
  4. Patients with an opened (TIMI > 1) LAD coronary artery at admission on initial (admission) coronary angiography
  5. Patients with 5.2. known hypersensitivity to cyclosporine 5.3. known hypersensitivity to egg, peanut or Soya-bean proteins 5.4. known renal insufficiency (either known creatinin clearance \< 30 ml/min/1.73m² or current medical care for severe renal insufficiency) 5.5. known liver insufficiency 5.6. uncontrolled (treated or untreated) hypertension (> 180/110 mmHg)
  6. Patients treated with any compound containing Hypericum perforatum (St.-John's-worth) or Stiripentol or Aliskiren or Bosentan or Rosuvastatine
  7. Female patients currently pregnant or women of childbearing age who were not using contraception (oral diagnosis).
  8. Patients with any disorder associated with immunological dysfunction more recently than 6 months prior to presentation 8.2. cancer, lymphoma 8.3. known positive serology for HIV, or hepatitis
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Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
970 participants (actual)

Study arms

  • Experimental
    Cyclosporin

    Injection of Cyclosporin A : one single intravenous bolus injection of 2.5 mg/Kg Echocardiography

    Drug: Injection of Cyclosporin · Procedure: Echocardiography

  • Placebo comparator
    Control

    one single intravenous bolus injection of Placebo Echocardiography

    Drug: Placebo · Procedure: Echocardiography

Interventions

  • DrugInjection of Cyclosporin

    one single intravenous bolus injection of 2.5 mg/Kg

    Also known as: Cyclosporin A (CicloMulsion, verum)

  • DrugPlacebo

    One single intravenous bolus injection of Placebo

  • ProcedureEchocardiography

    1 year after AMI

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What researchers measure

Primary outcomes

  1. Combined incidence of [total mortality; hospitalization for heart failure; LV remodeling (increase of LV end-diastolic volume > 15%)]

    Time frame: at 1 year post-AMI

Secondary outcomes

  1. Ejection fraction

    Functional outcome

    Time frame: at 1 year

  2. Left-Ventricular End-Diastolic Volume (LVEDV)

    Functional outcome

    Time frame: at 1 year

  3. Left-Ventricular End-Systolic Volume (LVESV)

    Functional outcome

    Time frame: at 1 year

  4. Total mortality

    Time frame: at 1 year

  5. Cardiovascular death

    Time frame: at 1 year

  6. Heart failure

    In-hospital worsening of heart failure after reperfusion, or rehospitalization for: a)worsening of a heart failure existing at admission, b)appearance of "new" heart failure

    Time frame: at 1 year

  7. Myocardial infarction

    Time frame: at 1 year

  8. Unstable angina

    Time frame: at 1 year

  9. Stroke

    Time frame: at 1 year

  10. Infarct size

    Measured by cardiac MRI, only for patients included in participating centers where cardiac MRI is part of the usual post-infarct care

    Time frame: at 1 year

  11. Infarct size: peak Troponin (T or I)

    Explorative outcome. Cardiac prognostic factors.

    Time frame: At admission and at 4 hours (+/- 30 minutes) after study treatment administration

  12. Microvascular obstruction (no reflow)

    Explorative outcome. Cardiac prognostic factors.

    Time frame: During hospitalization at admission

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Study locations

45 sites
  • Algemeen Ziekenhuis Sint-Jan Brugge
    Bruges, 8000, Belgium
  • Chu Charleroi
    Charleroi, 6000, Belgium
  • Hôpital universitaire d'Anvers (UZA)
    Edegem, 2650, Belgium
  • CHU Mont-Godinne
    Yvoir, 5530, Belgium
  • Clinique ESQUIROL - SAINT-HILAIRE
    Agen, 47000, France
  • Centre Hospitalier du Pays D'Aix
    Aix-en-Provence, 13616, France
  • Centre Hospitalier Universitaire d'Angers
    Angers, 49033, France
  • Centre Hospitalier d'Annecy
    Annecy, 74011, France
  • Hôpital Henri Duffaut
    Avignon, 84000, France
  • Clinique Lafourcade
    Bayonne, 64100, France
  • Centre Hospitalier Universitaire
    Brest, 29609, France
  • Hopital Louis Pradel, Hospices Civils de Lyon
    Bron, 69677, France
  • CHRU- Hôpital de la Côte de Nacre
    Caen, 14033, France
  • Centre Hospitalier General
    Chartres, 28018, France
  • CHU - Hôpital Gabriel Montpied
    Clermont-Ferrand, 63003, France
  • CH de Compiègne
    Compiègne, 60321, France
  • CH Henri MONDOR
    Créteil, 94010, France
  • Hôpital du Bocage
    Dijon, 21034, France
  • Hôpital A. MICHALLON - CHU
    Grenoble, 38043, France
  • Centre Hospitalier General
    Haguenau, 67504, France
  • CHRU - Hôpital Cardiologique Calmette
    Lille, France
  • Clinique de la Sauvegarde
    Lyon, 69009, France
  • Centre Hospitalier St Luc St Joseph
    Lyon, 69365, France
  • Institut Jacques Cartier
    Massy, 91300, France
  • CHU Arnaud de Villeneuve
    Montpellier, 34295, France
  • Clinique du Millénaire
    Montpellier, 34960, France
  • CHU de Mulhouse
    Mulhouse, 68100, France
  • Clinique du Diaconat
    Mulhouse, 69607, France
  • Hôpital Guillaume et René Laennec
    Nantes, 44093, France
  • CHU de Nîmes
    Nîmes, 30029, France
  • Polyclinique des Fleurs
    Ollioules, 83192, France
  • APHP Hôpital Bichat
    Paris, 75018, France
  • CH de Pau
    Pau, 64011, France
  • Hôpital Haut Lévêque
    Pessac, 33604, France
  • Hôpital Claude Galien
    Quincy-sous-Sénart, 91480, France
  • Hôpital Pontchaillou
    Rennes, 35003, France
  • Hôpital Charles NICOLLE
    Rouen, 76031, France
  • Hôpitaux Universitaires, Nouvel Hôpital Civil
    Strasbourg, 67091, France
  • Clinique de l'Ormeau - CCV des Pyrénées
    Tarbes, 65000, France
  • CHU de Rangueil
    Toulouse, 31043, France
  • Clinique Saint Gatien
    Tours, 37042, France
  • CHRU de Tours
    Tours, 37044, France
  • Hôpital Brabois - CHU Nancy
    Vandœuvre-lès-Nancy, 54511, France
  • Clinique du Tonkin
    Villeurbanne, 69100, France
  • Hospital Universitari Vall d'Hebron
    Barcelona, 08035, Spain
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References and documents

Publications

  • Cung TT, Morel O, Cayla G, Rioufol G, Garcia-Dorado D, Angoulvant D, Bonnefoy-Cudraz E, Guerin P, Elbaz M, Delarche N, Coste P, Vanzetto G, Metge M, Aupetit JF, Jouve B, Motreff P, Tron C, Labeque JN, Steg PG, Cottin Y, Range G, Clerc J, Claeys MJ, Coussement P, Prunier F, Moulin F, Roth O, Belle L, Dubois P, Barragan P, Gilard M, Piot C, Colin P, De Poli F, Morice MC, Ider O, Dubois-Rande JL, Unterseeh T, Le Breton H, Beard T, Blanchard D, Grollier G, Malquarti V, Staat P, Sudre A, Elmer E, Hansson MJ, Bergerot C, Boussaha I, Jossan C, Derumeaux G, Mewton N, Ovize M. Cyclosporine before PCI in Patients with Acute Myocardial Infarction. N Engl J Med. 2015 Sep 10;373(11):1021-31. doi: 10.1056/NEJMoa1505489. Epub 2015 Aug 30. PubMed 26321103 ↗
  • Bochaton T, Claeys MJ, Garcia-Dorado D, Mewton N, Bergerot C, Jossan C, Amaz C, Boussaha I, Thibault H, Ovize M. Importance of infarct size versus other variables for clinical outcomes after PPCI in STEMI patients. Basic Res Cardiol. 2019 Dec 12;115(1):4. doi: 10.1007/s00395-019-0764-8. PubMed 31832789 ↗
  • Mewton N, Cung TT, Morel O, Cayla G, Bonnefoy-Cudraz E, Rioufol G, Angoulvant D, Guerin P, Elbaz M, Delarche N, Coste P, Vanzetto G, Metge M, Aupetit JF, Jouve B, Motreff P, Tron C, Labeque JN, Steg PG, Cottin Y, Range G, Clerc J, Coussement P, Prunier F, Moulin F, Roth O, Belle L, Dubois P, Barragan P, Gilard M, Piot C, Colin P, Morice MC, Monassier JP, Ider O, Dubois-Rande JL, Unterseeh T, Lebreton H, Beard T, Blanchard D, Grollier G, Malquarti V, Staat P, Sudre A, Hansson MJ, Elmer E, Boussaha I, Jossan C, Torner A, Claeys M, Garcia-Dorado D, Ovize M; CIRCUS Study Investigators. Rationale and design of the Cyclosporine to ImpRove Clinical oUtcome in ST-elevation myocardial infarction patients (the CIRCUS trial). Am Heart J. 2015 Jun;169(6):758-766.e6. doi: 10.1016/j.ahj.2015.02.020. Epub 2015 Mar 13. PubMed 26027612 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 4, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01502774
Lead sponsor
Hospices Civils de Lyon
Responsible party
Sponsor
First posted
Jan 2, 2012
Start date
Apr 2011
Primary completion
Feb 2015
Completion
Feb 2015
Last update
Sep 4, 2025

Study contacts

Michel OVIZE, MD, Prof
principal investigator · Hospices Civils de Lyon

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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