NCT03954314

Brief Summary

The aim is to conduct a double-dummy multi-centre randomized controlled clinical trial of application of topical dose of tranexamic acid (TxA) versus the usual intravenous TxA in patients undergoing on-pump cardiac surgery.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,242

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Sep 2019

Typical duration for phase_3

Geographic Reach
6 countries

16 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 15, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 17, 2019

Completed
4 months until next milestone

Study Start

First participant enrolled

September 17, 2019

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 28, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 28, 2023

Completed
Last Updated

December 8, 2023

Status Verified

December 1, 2023

Enrollment Period

4.2 years

First QC Date

May 15, 2019

Last Update Submit

December 1, 2023

Conditions

Keywords

Tranexamic AcidOn-pump Cardiac Surgery

Outcome Measures

Primary Outcomes (1)

  • The proportion of patients experiencing an in-hospital seizure

    To determine in patients undergoing on-pump cardiac surgery, if topical tranexamic acid (intra-pericardial) is superior to the usual intravenous tranexamic acid administration for reducing the risk of in-hospital seizure.

    Start of surgery to hospital discharge or 10 days maximum (whichever occurs first)

Secondary Outcomes (1)

  • The proportion of patients in-hospital who receive red blood cell transfusions

    Start of surgery to hospital discharge or 10 days maximum (whichever occurs first)

Other Outcomes (4)

  • Blood product transfusions

    Start of surgery to hospital discharge or 10 days maximum (whichever occurs first)

  • Re-operation for bleeding or tamponade

    Start of surgery to hospital discharge or 10 days maximum (whichever occurs first)

  • Duration of ICU stay

    Number of hours in ICU are being collected at the Post-Operative Visit. Hour collection will start upon arrival at ICU post surgery and stop at ICU exit, up to 10 days maximum.

  • +1 more other outcomes

Study Arms (2)

Topical Tranexamic Acid/Placebo

ACTIVE COMPARATOR

Topical Tranexamic Acid 5g to 10g (50 to 100mL) or placebo. The topical will be poured into the pericardial and mediastinal cavities after protamine administration.

Drug: Tranexamic Acid

Intravenous Tranexamic Acid/Placebo

ACTIVE COMPARATOR

Intravenous Tranexamic Acid 1 to 10g (10 to 100mL) or placebo administered intravenously at the induction of anesthesia as a bolus-infusion.

Drug: Tranexamic Acid

Interventions

Tranexamic Acid is a medication used to treat or prevent excessive blood loss from major trauma, post partum, surgery, tooth removal, nose bleeds, and heavy menstruation.

Also known as: Cyklokapron
Intravenous Tranexamic Acid/PlaceboTopical Tranexamic Acid/Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 years of age
  • Undergoing a cardiac surgical procedure (i.e. isolated coronary artery bypass graft (CABG), isolated single cardiac valve surgery or a combination of both or isolated ascending aorta replacement) with the use of cardiopulmonary bypass (CPB) and median sternotomy
  • Provide written informed consent

You may not qualify if:

  • Allergy to tranexamic acid
  • Undergoing minimally invasive surgery
  • Fulfill any of the following transfusion risk factors (A-D):
  • A. Emergency surgery B. History of bleeding disorder C. Inherited thromboembolic or hemorrhagic disease D. Infective endocarditis (active)
  • History of previous cardiac surgery
  • Estimated glomerular filtration rate \<30 mL/min (CKD-EPI equation) or on dialysis
  • Pre-operative hemoglobin \> 170 g/L or \<110 g/L
  • Pre-operative thrombocytopenia (\<50,000 platelets per µL)
  • Expected circulatory arrest
  • Pregnancy or breast feeding
  • Previously enrolled in the DEPOSITION trial
  • Refusal of blood products
  • Pericardiectomy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Kelowna General Hospital

Kelowna, British Columbia, Canada

Location

St. Boniface Hospital

Winnipeg, Manitoba, R2H 2A6, Canada

Location

Saint John Regional Hospital

Saint John, New Brunswick, E2L 4L2, Canada

Location

Hamilton Health Sciences - General Hospital

Hamilton, Ontario, L8L 2X2, Canada

Location

CHUM

Montreal, Ontario, Canada

Location

Montreal Heart Institute

Montreal, Quebec, H1T 1C8, Canada

Location

CIUSSS NIM/Hôpital Sacré-Coeur de Montréal

Montreal, Quebec, Canada

Location

IUCPQ

Québec, Quebec, Canada

Location

Beijing Anzhen Hospital

Beijing, China

Location

Ruijin Hospital, Shanghai Jiao Tong University School of Medicine

Shanghai, China

Location

Nemocnice Agel Třinec

Třinec, Czechia

Location

University of Malaya

Kuala Lumpur, Malaysia

Location

Auckland City Hospital

Auckland, New Zealand

Location

Petrovsky National Research Centre

Moscow, Russia

Location

E.Meshalkin National Medical Research Center

Novosibirsk, Russia

Location

Saint-Petersburg State University Hospital

Saint Petersburg, Russia

Location

Related Publications (8)

  • Spence J, Long S, Tidy A, Raymer K, Devereaux PJ, Lamy A, Whitlock R, Syed S. Tranexamic Acid Administration During On-Pump Cardiac Surgery: A Survey of Current Practices Among Canadian Anesthetists Working in Academic Centers. Anesth Analg. 2017 Dec;125(6):1863-1870. doi: 10.1213/ANE.0000000000002422.

    PMID: 28858904BACKGROUND
  • Lamy A, Tong W, Gao P, Chrolavicius S, Gafni A, Yusuf S, Connolly SJ. The cost of clopidogrel use in atrial fibrillation in the ACTIVE-A trial. Can J Cardiol. 2012 Jan-Feb;28(1):95-101. doi: 10.1016/j.cjca.2011.08.112. Epub 2011 Oct 8.

    PMID: 21983111BACKGROUND
  • Habbab LM, Hussain S, Power P, Bashir S, Gao P, Semelhago L, VanHelder T, Parry D, Chu V, Lamy A. Decreasing Postoperative Blood Loss by Topical vs. Intravenous Tranexamic Acid in Open Cardiac Surgery (DEPOSITION) study: Results of a pilot study. J Card Surg. 2019 May;34(5):305-311. doi: 10.1111/jocs.14027. Epub 2019 Mar 25.

  • Myles PS, Smith JA, Forbes A, Silbert B, Jayarajah M, Painter T, Cooper DJ, Marasco S, McNeil J, Bussieres JS, McGuinness S, Byrne K, Chan MT, Landoni G, Wallace S; ATACAS Investigators of the ANZCA Clinical Trials Network. Tranexamic Acid in Patients Undergoing Coronary-Artery Surgery. N Engl J Med. 2017 Jan 12;376(2):136-148. doi: 10.1056/NEJMoa1606424. Epub 2016 Oct 23.

  • Fergusson DA, Hebert PC, Mazer CD, Fremes S, MacAdams C, Murkin JM, Teoh K, Duke PC, Arellano R, Blajchman MA, Bussieres JS, Cote D, Karski J, Martineau R, Robblee JA, Rodger M, Wells G, Clinch J, Pretorius R; BART Investigators. A comparison of aprotinin and lysine analogues in high-risk cardiac surgery. N Engl J Med. 2008 May 29;358(22):2319-31. doi: 10.1056/NEJMoa0802395. Epub 2008 May 14.

  • Mazer CD, Whitlock RP, Fergusson DA, Belley-Cote E, Connolly K, Khanykin B, Gregory AJ, de Medicis E, Carrier FM, McGuinness S, Young PJ, Byrne K, Villar JC, Royse A, Grocott HP, Seeberger MD, Mehta C, Lellouche F, Hare GMT, Painter TW, Fremes S, Syed S, Bagshaw SM, Hwang NC, Royse C, Hall J, Dai D, Mistry N, Thorpe K, Verma S, Juni P, Shehata N; TRICS Investigators and Perioperative Anesthesia Clinical Trials Group. Six-Month Outcomes after Restrictive or Liberal Transfusion for Cardiac Surgery. N Engl J Med. 2018 Sep 27;379(13):1224-1233. doi: 10.1056/NEJMoa1808561. Epub 2018 Aug 26.

  • Kalavrouziotis D, Voisine P, Mohammadi S, Dionne S, Dagenais F. High-dose tranexamic acid is an independent predictor of early seizure after cardiopulmonary bypass. Ann Thorac Surg. 2012 Jan;93(1):148-54. doi: 10.1016/j.athoracsur.2011.07.085. Epub 2011 Nov 4.

  • Lamy A, Sirota DA, Jacques F, Poostizadeh A, Noiseux N, Efremov S, Demers P, Akselrod B, Wang CY, Arora RC, Branny P, McGuinness SP, Brown CD, Jeanmart H, Zhao Q, Zhang H, Belley-Cote EP, Whitlock RP, Browne A, Copland I, Vincent J, Khatun R, Balasubramanian K, Bangdiwala SI, McGillion MH, Fox-Robichaud AE, Spence J, Yusuf S, Devereaux PJ; DEPOSITION Study Group. Topical Versus Intravenous Tranexamic Acid in Patients Undergoing Cardiac Surgery: The DEPOSITION Randomized Controlled Trial. Circulation. 2024 Oct 22;150(17):1315-1323. doi: 10.1161/CIRCULATIONAHA.124.069606. Epub 2024 Apr 8.

MeSH Terms

Conditions

HemorrhageBlood Loss, SurgicalSeizures

Interventions

Tranexamic Acid

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsIntraoperative ComplicationsNeurologic ManifestationsNervous System DiseasesSigns and Symptoms

Intervention Hierarchy (Ancestors)

Cyclohexanecarboxylic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Study Officials

  • Andre Lamy, MD

    Population Health Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The pharmacy will prepare 2 syringes of 50 ml of topical TxA (5 g) or placebo. They will also prepare for the same patient 2 syringes of 50 ml (5 g) for intravenous (i.v.) injection or placebo. TxA is similar in all aspects to normal saline. Blinding of both teams will be easy. The syringes will be prepared and randomized in pharmacy before the surgery.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Tranexamic Acid intravenous + Placebo topical versus Placebo intravenous + Tranexamic Acid topical
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 15, 2019

First Posted

May 17, 2019

Study Start

September 17, 2019

Primary Completion

November 28, 2023

Study Completion

November 28, 2023

Last Updated

December 8, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations