Organ Transplant Failure or RejectionPhase 2CINERGYNCT05148715
Calcineurin Inhibitor in NEuRoloGically Deceased Donors to Decrease Kidney delaYed Graft Function (CINERGY)
A Phase 2 study testing Tacrolimus in people with Organ Transplant Failure or Rejection and Brain Death, run by Université de Sherbrooke at 9 sites in Canada.
Trial summary
The investigators hypothesize that preconditioning neurologically deceased organ donors with the calcineurin inhibitor tacrolimus will improve short and long-term transplant survival without causing harm. Read more about this study
- Who is it for?
- Ages 18 to 100 years
- Conditions the study is for
- Organ Transplant Failure or Rejection, Brain Death, Ischemic Reperfusion Injury
- What is being tested?
- Tacrolimus
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 414 participants
- Where
- 9 sitesCanada
- Study dates
- 11 Jul 2022to Jan 2026
- Phase
- Phase 2
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 100 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Neurologically deceased donors who meet the inclusion and exclusion criteria will be eligible for participating in this study along with the correlating organ recipients who meet inclusion criteria.
Donor Inclusion Criteria:
- ≥18 years of age;
- Neurologically deceased;
- Consent for deceased organ donation;
- All organ recipients have been identified;
- ≥ 1 kidney allocated to a recipient.
Donor Exclusion Criteria:
- Known hypersensitivity to tacrolimus or polyoxyl 60 hydrogenated castor oil;
- One or more organs allocated to a non-participating transplant program;
- Unlikely access to study drug (e.g., due to supply issues, or pharmacist availability);
- One or more organ recipients has not agreed to receive an organ from a donor participating in the study;
- One or more organs are allocated to a recipient under the age of 18;
- A transplant physician has judged that donor tacrolimus will be unsuitable for an intended recipient.
Recipient Inclusion Criteria
- Organ/Transplant graft originated from a donor enrolled in this study.
No exclusion criteria.
Trial locations and contacts
9 sites in 1 country.
9 sites in 1 country
Canada9 sites
L'Institut de Cardiologie de Montréal
Montreal, Quebec, H1T 1C8
Hôpital Maisonneuve-Rosemont
Montreal, Quebec, H1T 2M4
Centre Hospitalier Universitaire de Montréal
Montreal, Quebec, H2X 3E4
Centre universitaire de santé McGill (CUSM)
Montreal, Quebec, H4A 3J1
Centre Hospitalier Universitaire de Québec- Université Laval
Québec, Quebec, G1V 4G2
Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ)
Québec, Quebec, G1V 4G5
Centre de recherche CHUS
Sherbrooke, Quebec, J1H 5N4
Vancouver General Hospital
Vancouver, British Columbia, V5Z 1M9
St. Paul's Hospital
Vancouver, British Columbia, V6Z 1Y6
About this study
Official title: Calcineurin Inhibitor in NEuRoloGically Deceased Donors to Decrease Kidney delaYed Graft Function (CINERGY)-Pilot Trial
The investigators hypothesize that preconditioning neurologically deceased organ donors with the calcineurin inhibitor tacrolimus will improve short and long-term transplant survival without causing harm. Organ donors will be randomized to receive either 0.02 mg/kg ideal body weight (IBW) of tacrolimus single infusion or placebo before organ recovery. All corresponding recipients are enrolled and data is collected up to 7 days post-transplant to determine graft function and at 1 year to collect outcomes of vital status, re-transplantation and dialysis. The CINERGY Pilot Trial assesses feasibility for the main trial.
Read the detailed description
Background: Organ donation saves lives, and improves quality of life for thousands of people. But organ donation falls short of expectations for some patients who suffer early graft loss. During organ donation surgery, the supply of blood with oxygen and nutrients is suspended. When restored during transplant surgery, a cascade of inflammation perturbs the newly transplanted organ -causing ischemia-reperfusion injury. When severe, it can hinder transplant function in the early post-operative period, lead to profound critical illness, increase the risks of transplant rejection and chronic disease, and reduce the transplant lifespan. Administration of tacrolimus, a calcineurin inhibitor, to neurologically deceased donors may reduce ischemia-reperfusion injury in transplant recipients.
Objectives: The CINERGY Pilot Trial will test the feasibility of comparing tacrolimus to placebo for the prevention of delayed graft function in kidney recipients and establish the foundation for a large, multi-centre randomized controlled trial (RCT).
Methods: 90 neurologically deceased kidney donors will be randomized to either tacrolimus (0.02 mg/kg) or the corresponding placebo 4-8 hours before organ recovery. To be included in the CINERGY Pilot RCT, donors will need to meet inclusion criteria. All corresponding recipients are enrolled and their data is collected in the first 7 days and at 12 months after transplantation.
Outcomes: Feasibility: Donor accrual rate and consent rate of organ recipients. Safety: acute kidney injury, hyperkalemia and anaphylaxis in donors and recipients. Clinical: graft function within 7 days in all recipients, vital status, re-transplantation and need for dialysis at 12 months.
Relevance: This pilot study will inform the feasibility and design of a larger trial. Moreover, the CINERGY Pilot RCT will pave the way for future trials linking organ donation and transplantation across Canada.
- Being tested
- Tacrolimus, Placebo
- Keywords
- organ donation and transplantation
- Medical subject headings
- Rejection, Psychology, Brain Death
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
TacrolimusDrug
Also called Prograf
Single dose intravenous tacrolimus over 4 hour infusion at a dose of 0.02 mg/kg ideal body weight diluted with 0.9% sodium chloride starting 4-8 hours before scheduled organ recovery.
PlaceboDrug
Single dose of intravenous 0.9% sodium chloride over 4 hour infusion, starting 4-8 hours before scheduled organ recovery.
| Study group | Role | What they receive |
|---|---|---|
| Tacrolimus | Experimental | Tacrolimus 0.02 mg/kg ideal body weight 4-8 hours before organ recovery Receives: Drug: Tacrolimus |
| Placebo | Placebo comparator | 0.9% sodium chloride 4-8 hours before organ recovery Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Organ donor accrual rates
One primary objective of this pilot study is to determine if a national multi-centre placebo randomized controlled trial (RCT) will be feasible with respect to: organ donor accrual.
Measured: 6 to 12 months after the beginning of the trial
Recipient consent rate
Another primary objective of this pilot study is to determine if a national multi-centre placebo controlled RCT will be feasible with respect to the consent rates of organ recipients. Recipient consent rates will be assessed during analysis, analyzing the rate and reasons for non-enrolment.
Measured: 6 to 12 months after the beginning of the trial
Secondary outcomes (19)
Correlation between two methods for obtaining survival status
We will compare 2 methods (Hospital records, Canadian Institute for Health Information) for obtaining recipient survival at 12 months post-transplant.
Measured: 12 months post transplant
Unexpected adverse events
In donors and recipients, unexpected adverse events as identified by clinical staff will be reported and analyzed.
Measured: Within 7 days post transplant
Percentage of donors with acute kidney injury (AKI)
AKI defined as defined as Kidney disease: Improving global outcome (KDIGO) stage II (or more): serum creatinine ≥ 2.0 times baseline OR a urine output <0.5mL/kg/h for ≥12 hours
Measured: Within 4 hours after the end of the study drug infusion
Percentage of donors with hyperkalemia
Hyperkalemia defined as a potassium level > 5 mmol/L
Measured: Within 4 hours after the end of the study drug infusion
Percentage of donors hypertension during tacrolimus infusion
Hypertension (systolic blood pressure ≥ 160 mmHg or mean arterial pressure ≥ 90 mmHg for > 15 minutes)
Measured: Within 4 hours after the initiation of study drug infusion
Percentage of donors with cardiac arrhythmia associated with tacrolimus infusion
Cardiac arrhythmias defined as new onset of atrial fibrillation or flutter, ventricular tachycardia or fibrillation
Measured: Within 4 hours after the initiation of study drug infusion
Percentage of donors with anaphylaxis
Anaphylaxis defined as per The American Academy of Allergy, Asthma and Immunology
Measured: Within 4 hours after the initiation of study drug infusion
Percentage of recipients with acute kidney injury
AKI defined as defined as KDIGO stage II or more: serum creatinine ≥ 2.0 times baseline OR a urine output <0.5mL/kg/h for ≥12 hours
Measured: Within 7 days post transplant
Percentage of recipients with hyperkalemia
Hyperkalemia defined as a potassium level > 5 mmol/L
Measured: Within 7 days post transplant
Percentage of recipients with anaphylaxis
Anaphylaxis defined as per The American Academy of Allergy, Asthma and Immunology
Measured: Within 7 days post transplant
Recipient serum tacrolimus levels
Clinical research staff will abstract routine serum tacrolimus levels (when measured) from hospital records over the first 7 days, along with local thresholds for toxic level.
Measured: Within 7 days post transplant
Percentage of liver recipients with early graft function
At least ≥ 1 of the following criteria: Bilirubin ≥ 10 mg/dL , International normalized ratio (INR) ≥ 1.6 AST or ALT level > 2000 IU/
Measured: Within 7 days post transplant
Graft survival
Need to be re-transplanted or to be on the re-transplant list.
Measured: 12 months post transplant
Recipient survival
Recipient death
Measured: 12 months post transplant
Recipients requiring dialysis
Recipient requirement for dialysis at 12 months
Measured: 12 months post transplant
Percentage of lungs recipients with severe primary graft dysfunction
PaO2/FiO2 ratio <200 and diffuse infiltration/pulmonary edema on chest radiograph
Measured: Within 3 days post transplant
Percentage of kidney recipients with delayed graft function
Requirement of ≥ 1 hemodialysis session
Measured: Within 7 days post transplant
Percentage of heart recipients with severe primary graft dysfunction
Dependence on mechanical support
Measured: Within 1 days post transplant
Percentage of pancreas recipients with delayed graft function
Requirement of ≥1 exogenous insulin at hospital discharge
Measured: At hospital discharge, an average of 7 days
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Dec 2021
- Study start11 Jul 2022
- Primary completionDec 2025 (estimated)
- Study completionJan 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Organ Transplant Failure or RejectionStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 414 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Université de Sherbrooke
- Sponsor type
- University, hospital or other
- Collaborators
- McMaster University
- Responsible party
- Sponsor
- Investigators
- Frédérick D'Aragon, Principal investigator, Université de SherbrookeMaureen Meade, Principal investigator, McMaster UniversityMarkus Selzner, Principal investigator, University of Toronto
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05148715
- Sponsor's protocol ID
- MP-31-2020-3348
- Acronym
- CINERGY
- Status last verified
- Apr 2025
- First submitted
- 18 Oct 2021
- Last updated
- 17 Apr 2025
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
D'Aragon F, Selzner M, Breau R, Masse MH, Lamontagne F, Masse M, Chasse M, Carrier FM, Cardinal H, Chaudhury P, Weiss M, Lauzier F, Turgeon AF, Frenette AJ, Bolduc B, Ducharme A, Lamarche C, Couture E, Holdsworth S, Bertholz L, Talbot H, Slessarev M, Luke P, Boyd JG, Shamseddin MK, Burns KEA, Zaltzman J, English S, Knoll G, Dhanani S, Healey A, Hanna S, Rochwerg B, Oczkowski SJW, Treleaven D, Meade M; Canadian Critical Care Trials Group and the Canadian Donation and Transplant Research Program. Calcineurin Inhibitor in NEuRoloGically deceased donors to decrease kidney delayed graft function study: study protocol of the CINERGY Pilot randomised controlled trial. BMJ Open. 2024 Jun 13;14(6):e086777. doi: 10.1136/bmjopen-2024-086777.
PubMed 38871657
Study at a glance
From the registry record, last updated by the sponsor on 17 Apr 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Calcineurin Inhibitor in NEuRoloGically Deceased Donors to Decrease Kidney delaYed Graft Function (CINERGY)-Pilot Trial
- ClinicalTrials.gov ID
- NCT05148715
- Acronym / sponsor ID
- CINERGY / MP-31-2020-3348
- Keywords
- organ donation and transplantation
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 414 participants (estimated)
- Lead sponsor
- Université de SherbrookeUniversity, hospital or other
- Collaborators
- McMaster University
- Study start
- 11 Jul 2022 (actual)
- Primary completion
- Dec 2025 (estimated)
- Study completion
- Jan 2026 (estimated)
- First posted
- 8 Dec 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The investigators hypothesize that preconditioning neurologically deceased organ donors with the calcineurin inhibitor tacrolimus will improve short and long-term transplant survival without causing harm. Organ donors will be randomized to receive either 0.02 mg/kg ideal body weight (IBW) of tacrolimus single infusion or placebo before organ recovery. All corresponding recipients are enrolled and data is collected up to 7 days post-transplant to determine graft function and at 1 year to collect outcomes of vital status, re-transplantation and dialysis. The CINERGY Pilot Trial assesses feasibility for the main trial.
Detailed description
Background: Organ donation saves lives, and improves quality of life for thousands of people. But organ donation falls short of expectations for some patients who suffer early graft loss. During organ donation surgery, the supply of blood with oxygen and nutrients is suspended. When restored during transplant surgery, a cascade of inflammation perturbs the newly transplanted organ -causing ischemia-reperfusion injury. When severe, it can hinder transplant function in the early post-operative period, lead to profound critical illness, increase the risks of transplant rejection and chronic disease, and reduce the transplant lifespan. Administration of tacrolimus, a calcineurin inhibitor, to neurologically deceased donors may reduce ischemia-reperfusion injury in transplant recipients.
Objectives: The CINERGY Pilot Trial will test the feasibility of comparing tacrolimus to placebo for the prevention of delayed graft function in kidney recipients and establish the foundation for a large, multi-centre randomized controlled trial (RCT).
Methods: 90 neurologically deceased kidney donors will be randomized to either tacrolimus (0.02 mg/kg) or the corresponding placebo 4-8 hours before organ recovery. To be included in the CINERGY Pilot RCT, donors will need to meet inclusion criteria. All corresponding recipients are enrolled and their data is collected in the first 7 days and at 12 months after transplantation.
Outcomes: Feasibility: Donor accrual rate and consent rate of organ recipients. Safety: acute kidney injury, hyperkalemia and anaphylaxis in donors and recipients. Clinical: graft function within 7 days in all recipients, vital status, re-transplantation and need for dialysis at 12 months.
Relevance: This pilot study will inform the feasibility and design of a larger trial. Moreover, the CINERGY Pilot RCT will pave the way for future trials linking organ donation and transplantation across Canada.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Tacrolimus | Experimental | Drug: TacrolimusTacrolimus 0.02 mg/kg ideal body weight 4-8 hours before organ recovery |
| Placebo | Placebo comparator | Drug: Placebo0.9% sodium chloride 4-8 hours before organ recovery |
Who may qualify
- Ages
- 18 to 100 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| TacrolimusAlso: PrografSingle dose intravenous tacrolimus over 4 hour infusion at a dose of 0.02 mg/kg ideal body weight diluted with 0.9% sodium chloride starting 4-8 hours before scheduled organ recovery. | Drug | Tacrolimus |
| PlaceboSingle dose of intravenous 0.9% sodium chloride over 4 hour infusion, starting 4-8 hours before scheduled organ recovery. | Drug | Placebo |
Primary outcome
Organ donor accrual rates
Time frame: 6 to 12 months after the beginning of the trial
One primary objective of this pilot study is to determine if a national multi-centre placebo randomized controlled trial (RCT) will be feasible with respect to: organ donor accrual.
Recipient consent rate
Time frame: 6 to 12 months after the beginning of the trial
Another primary objective of this pilot study is to determine if a national multi-centre placebo controlled RCT will be feasible with respect to the consent rates of organ recipients. Recipient consent rates will be assessed during analysis, analyzing the rate and reasons for non-enrolment.
19 secondary outcomes
Correlation between two methods for obtaining survival status
Time frame: 12 months post transplant
Unexpected adverse events
Time frame: Within 7 days post transplant
Percentage of donors with acute kidney injury (AKI)
Time frame: Within 4 hours after the end of the study drug infusion
Percentage of donors with hyperkalemia
Time frame: Within 4 hours after the end of the study drug infusion
Percentage of donors hypertension during tacrolimus infusion
Time frame: Within 4 hours after the initiation of study drug infusion
Percentage of donors with cardiac arrhythmia associated with tacrolimus infusion
Time frame: Within 4 hours after the initiation of study drug infusion
Percentage of donors with anaphylaxis
Time frame: Within 4 hours after the initiation of study drug infusion
Percentage of recipients with acute kidney injury
Time frame: Within 7 days post transplant
Percentage of recipients with hyperkalemia
Time frame: Within 7 days post transplant
Percentage of recipients with anaphylaxis
Time frame: Within 7 days post transplant
Recipient serum tacrolimus levels
Time frame: Within 7 days post transplant
Percentage of liver recipients with early graft function
Time frame: Within 7 days post transplant
Graft survival
Time frame: 12 months post transplant
Recipient survival
Time frame: 12 months post transplant
Recipients requiring dialysis
Time frame: 12 months post transplant
Percentage of lungs recipients with severe primary graft dysfunction
Time frame: Within 3 days post transplant
Percentage of kidney recipients with delayed graft function
Time frame: Within 7 days post transplant
Percentage of heart recipients with severe primary graft dysfunction
Time frame: Within 1 days post transplant
Percentage of pancreas recipients with delayed graft function
Time frame: At hospital discharge, an average of 7 days
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 17 Apr 2025.
- Derived from this study: PubMed 38871657D'Aragon F, Selzner M, Breau R, Masse MH, Lamontagne F, Masse M, Chasse M, Carrier FM, Cardinal H, Chaudhury P, Weiss M, Lauzier F, Turgeon AF, Frenette AJ, Bolduc B, Ducharme A, Lamarche C, Couture E, Holdsworth S, Bertholz L, Talbot H, Slessarev M, Luke P, Boyd JG, Shamseddin MK, Burns KEA, Zaltzman J, English S, Knoll G, Dhanani S, Healey A, Hanna S, Rochwerg B, Oczkowski SJW, Treleaven D, Meade M; Canadian Critical Care Trials Group and the Canadian Donation and Transplant Research Program. Calcineurin Inhibitor in NEuRoloGically deceased donors to decrease kidney delayed graft function study: study protocol of the CINERGY Pilot randomised controlled trial. BMJ Open. 2024 Jun 13;14(6):e086777. doi: 10.1136/bmjopen-2024-086777.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Frédérick D'Aragon principal investigator
Université de Sherbrooke
Maureen Meade principal investigator
McMaster University
Markus Selzner principal investigator
University of Toronto
9 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Tacrolimus in people with Organ Transplant Failure or Rejection and Brain Death, run by Université de Sherbrooke at 9 sites in Canada.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 17 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 9 sites in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Organ donor accrual rates (time frame: 6 to 12 months after the beginning of the trial). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT05148715, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Apr 2025.