Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 40 and up

Finerenone treatment for cardiovascular issues in diabetes

Official title: Finerenone Treatment for Diabetic Cardiovascular Autonomic Neuropathy: the FibroCAN Study

Run by Steno Diabetes Center Copenhagen · NCT06906081 · Data updated 2026-11-12

This study is testing if a medication called finerenone can help people with type 2 diabetes who have early signs of heart and nerve problems feel better.

Quick facts

PhasePhase 2
Study typeInterventional
Ages40 Years and up
SexAll
Enrollment100 (estimated)
SponsorSteno Diabetes Center Copenhagen
Academic / other
Drugs / interventionsCART
Locations2 sites (Gistrup and 1 other locations)
StatusRecruiting
StartedMay 2, 2025
Main results expectedJanuary 2028
Study endsJanuary 2028
Registry record updatedMay 25, 2025
Trial IDNCT06906081 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 40 and older with type 2 diabetes and early-stage cardiovascular autonomic neuropathy.

Probably not a fit

Patients with definite cardiovascular autonomic neuropathy or those with severe comorbid conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the effectiveness of finerenone, a mineralocorticoid receptor antagonist, in treating cardiovascular autonomic neuropathy (CAN) in patients with type 2 diabetes. It is a double-blind, randomized, placebo-controlled trial involving 100 participants over 78 weeks. The study aims to determine if finerenone can improve symptoms of early-stage CAN and assess its impact on other types of neuropathy. Participants will be randomly assigned to receive either finerenone or a placebo.

Why it matters

Potential benefit: If successful, this treatment could significantly improve cardiovascular health and reduce complications for patients with type 2 diabetes suffering from CAN.

How similar studies have gone: While the approach of using finerenone is novel for treating CAN, similar studies targeting diabetic neuropathies have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
To be included in this study the participants must fulfill the following inclusion criteria.

* Given informed consent
* Type 2 diabetes defined by WHO criteria
* Aged 40 ≥ at inclusion
* Pathological E/I ratio (Mean value of three measures)

Exclusion criteria Participants will be excluded in one or more of the following criteria are met.

* No CAN (no abnormal CARTs)
* Definite CAN (more than one abnormal CART)
* HbA1C \>100 mmol/L
* Treatment with potassium-sparing diuretics (amiloride) or MRAs e.g., spironolactone or eplerenone which cannot be discontinued 4 weeks prior to screening visit. The patient's primary physician, who is not involved in this study, will determine if discontinuation is possible.
* Atrial fibrillation/flutter
* Congestive heart failure (NYHA class 3-4)
* History of cardiac arrhythmia
* Severe forms of respiratory disease including asthma and COPD
* Any nondiabetic cause of neuropathy
* All female subjects of childbearing potential (WOCBP) must have a negative result of a highly sensitive urine HCG (pregnancy test) performed at screening. Subjects of childbearing potential must agree to use a highly effective form of contraception throughout the duration of the study (list of definition on WOCBP and accepted contraception in appendix A).
* Severe hepatic impairment
* Lactose intolerance
* Breastfeeding
* Nephropathy requiring dialysis
* Beta-blocker-use
* Hyperkalemia at screening visit (plasma potassium \>4.8 mmol/l)
* eGFR \< 25 ml/min/1.73m2
* Potassium plasma \> 4.8 mmol/l (at randomization)
* Treatment with strong CYP3A4-inhibitors (e.g. Itraconazol, ketoconazol, ritonavir, cobicistat, clarithromycin) which cannot be discontinued 4 weeks prior to screening visit
* Treament with moderate to strong CYP3A4-induceres (e.g. rifampicin, carbamazepine, phenytoin, phenobarbital, St John's Wort or efavirenz) which cannot be discontinued 4 weeks prior to screening visit
* Have received chemotherapeutic treatment within last 12 months
* Grapefruit consumption that cannot be discontinued during the study period
* Inability to complete study protocol, assessed to investigator
* Not able to read, write and/or understand Danish

Where it's running

  • Steno Diabetes Center Northern Denmark
    Gistrup, Denmark
    Recruiting
  • Steno Diabetes Center Copenhagen
    Herlev, Denmark
    Not yet recruiting

Study contacts

  • Principal investigator: Peter Rossing, Professor, MD — Steno Diabetes Center Copenhagen
  • Study coordinator: Peter Rossing, Professor, MD
  • Email: peter.rossing@regionh.dk
  • Phone: +4530913383

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Other studies for the same condition or treatment. Recruiting studies are listed first.

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.