Recruiting
Phase 2

SGLT2i & GLP-1RA

Sponsor:

University Health Network, Toronto

Code:

NCT04535960

Conditions

Type 2 Diabetes Mellitus

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

Empagliflozin 25 MG + Liraglutide 1.8 MG

Liraglutide 1.8 MG + Empagliflozin 25 MG

Study Details

Brief summary:

This study aims to provide essential mechanistic insights into natriuretic and hemodynamic effects of SGLT2i and GLP-1RA agents in T2D patients. Ultimately, by obtaining physiological data in T2D patients without HF, our aims are to gain insight into how the use of this combined therapy may be used in T2D with HF in future work.

Conditions

Type 2 Diabetes Mellitus

Study ID

NCT04535960

Start date

Jan 24, 2019

Status verified date

May, 2023

Completion date

Oct, 2023

Anticipated

Primary completion date

Oct, 2023

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria:

1. Men and women diagnosed with T2D ≥6 months prior to informed consent;
2. eGFR ≥30 mL/min/1.73m2;
3. Age >18 years;
4. HbA1c 7.0%-12.0%;
5. Body Mass Index (BMI) 18.5-40.0 kg/m2;
6. Stable HbA1c, measured 2-12 months prior to screening, within 5% of baseline value;
7. Blood pressure ≤160/100 mmHg at screening, >90/60 mmHg;
8. Stable on dose of ACE inhibitor, angiotensin receptor blocker or renin inhibitor for at least 2 weeks.

Exclusion Criteria:

1. Type 1 Diabetes;
2. Leukocyte and/or nitrite positive urinalysis that is untreated;
3. Severe hypoglycaemia within 2 months prior to screening;
4. History of hypoglycaemia unawareness based on investigator judgement;
5. Unstable coronary artery disease with acute coronary syndrome, percutaneous intervention or bypass surgery within 3 months;
6. Clinically significant valvular disease subject to PI/Sub PI's discretion;
7. Congestive heart failure subject to PI/Sub PI's discretion;
8. Bariatric surgery or other surgeries that induce chronic malabsorption within one year;
9. Anti-obesity drugs or diet regimen and unstable body weight three months prior to screening;
10. Treatment with systemic corticosteroids;
11. Blood dyscrasias or any disorders causing hemolysis or unstable red blood cells;
12. Pre-menopausal women who are nursing, pregnant, or of child-bearing potential and not practicing an acceptable method of birth control;
13. Participation in another trial with an investigational drug within 30 days of informed consent;
14. Alcohol or drug abuse within three months prior to informed consent that would interfere with trial participation or any ongoing clinical condition that would jeopardize subject safety or study compliance based on investigator judgement;
15. Liver disease, defined by serum levels of alanine transaminase, aspartate transaminase, or alkaline phosphatase >3 x upper limit of normal as determined during screening;
16. Medical history of cancer or treatment for cancer in the last five years prior to screening;
17. History of pancreatitis;
18. Personal of family history of medullary thyroid cancer or MEN2B;
19. Tachycardia, HR >100;
20. Use of SGLT2i, GLP-1RA or DPP-4i within the past 1 month (1-month minimum washout is allowed);
21. History of gastroparesis;
22. Known intolerance to SGLT2i or GLP-1RA;
23. Allergy to iodine-based substances if receiving iohexol for GFR measures.

Study Design

Enrollment

36 participants

Anticipated

Allocation

Randomized

Intervention Model

Sequential

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: Liraglutide

Liraglutide Subcutaneous Total Dose 1.8mg daily for 6 weeks

experimental: Empagliflozin

Empagliflozin Tablets Total Dose 25mg daily for 6 weeks

Interventions

Empagliflozin 25 MG + Liraglutide 1.8 MG

Patients will be randomized to initial therapy with empagliflozin 25mg PO daily for 6 weeks. After that, patients in the empagliflozin group will also receive liraglutide 1.8mg SC daily for additional 6 weeks.

Liraglutide 1.8 MG + Empagliflozin 25 MG

Patients will be randomized to initial therapy with liraglutide 1.8 mg SC daily, for 6 weeks. After that, patients will also receive empagliflozin 25mg PO daily for 6 weeks.

Primary outcome measure

  • Proximal tubular natriuresis [ Time Frame: up to 12 weeks ]

Central Contacts and Locations

Central contacts

Locations

Renal Physiology Laboratory

Recruiting

Toronto, Ontario, Canada

Contacts

Principal Investigator:

David Cherney, MD, PhD

More Information

Sponsor

University Health Network, Toronto

Last update posted

May 17, 2023

Last verified

May, 2023

Keywords

  • SGLT2 inhibition
  • GLP-1 receptor agonist
  • type 2 diabetes mellitus

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by University Health Network, Toronto on 2023-05-17.