Recruiting
Phase 2
Phase 3

Canagliflozin

Sponsor:

Ottawa Heart Institute Research Corporation

Code:

NCT05427084

Conditions

Diabetes Type 2

Coronary Artery Disease

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

Canagliflozin

Placebo

Study Details

Brief summary:

CANTOR SING is a pilot single center double blinded randomized study. The investigators will compare the effect of canagliflozin (300 mg daily - intervention arm) vs. placebo (control group) on the FDG aortic uptake in patients with stable CAD (over 60 days post-myocardial infarction) after a 6-month period of treatment. The investigators plan to enroll 8 patients in each arm (total sample size: 16 patients). Primary endpoint is the change in FDG aortic uptake between baseline and 6 months in each arm.

Conditions

Diabetes Type 2

Coronary Artery Disease

Study ID

NCT05427084

Start date

Nov 15, 2024

Status verified date

Apr, 2026

Completion date

Dec, 2026

Anticipated

Primary completion date

Dec, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria:

  • 1\) Stable CAD (over 60 days post-myocardial infarction).
  • 2\) Diabetes
  • 3\) given informed consent.

Exclusion Criteria:

1. severe LV dysfunction (EF<50%);
2. decompensated heart failure;
3. active infection (e.g. pneumonia, active skin infections, and on antibiotics);
4. active inflammatory conditions (e.g. rheumatoid arthritis, chronic inflammatory bowel disease, SLE, systemic anti-inflammatory therapy (e.g. prednisone, methotrexate));
5. pregnancy (all women of child bearing potential will have a negative BHCG test;
6. breastfeeding;
7. Women of childbearing potential who refuse to use two forms of contraception (this includes at least one form of highly effective and one effective method of contraception) throughout the study OR men capable of fathering a child who refuse to use contraception.
8. glomerular filtration rate (GFR) <50 ml/min/1.72m2;
9. Use of p-glycoprotein inhibitor (e.g. cyclosporine, verapamil, or quinidine) or a strong CYP3A4 inhibitor (e.g. ritonavir, clarithromycin, or ketoconazole);
10. Hemoglobin < 105(women) <110 (men) g/L; WBC < 3.0x 10(9)/L, platelet count< 110x 10(9)/L;
11. Patient with a history of cirrhosis, chronic active hepatitis or severe hepatic disease or with alanine aminotransferase (ALT) levels greater than 3 times the upper limit of normal.
12. unable to give informed consent;

Study Design

Enrollment

24 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

active comparator: Active

Canagliflozin 300mg PO daily

placebo comparator: Placebo

Placebo PO daily

Interventions

Canagliflozin

Canagliflozin tablet 300mg PO daily

Placebo

Placebo tablet

Primary outcome measure

  • TBR (Tissue-to-blood ratio) of the most-diseased segment (MDS) of the ascending aorta [ Time Frame: 6 months ]

Central Contacts and Locations

Central contacts

Locations

University of Ottawa Heart Institute

Recruiting

Ottawa, Ontario, Canada, K1Y 4W7

Contacts

More Information

Sponsor

Ottawa Heart Institute Research Corporation

Last update posted

May 6, 2026

Last verified

Apr, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Ottawa Heart Institute Research Corporation on 2026-05-06.