Heart failure trials in Denmark

In Denmark 57 Also abroad 1266

40 of 57 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 12 November 2026. Ask the study team whether a trial fits you.

Phase 3Taking people
Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity (MARITIME-HF)
Where
Esbjerg, Frederiksberg, Herlev, Herning, Hvidovre, Roskilde
Age
18 years and over
People
2,787 worldwide
Run by
Amgen Inc.
See details and how to join2024-516654-22-00 · EU 2024-516654-22-00
Phase 2/3Taking people
Efficacy, Safety, and Pharmacokinetics of Vericiguat in Pediatric Participants With Heart Failure Due to Left Ventricular Systolic Dysfunction (MK-1242-036)
Where
Copenhagen Oe
Age
29 days to 17 years
People
342 worldwide
Run by
Merck Sharp & Dohme LLC
See details and how to joinNCT05714085 · EU 2022-501238-52-00
No phaseTaking people
CT Stress Myocardial Perfusion, Fractional Flow Reserve and Angiography in Patients With Stable Chest Pain Syndromes
Where
Copenhagen
People
2,000
Run by
Copenhagen University Hospital, Rigshospitalet
See details and how to joinNCT04709900
No phaseTaking people
Trial to Evaluate Safety And Effectiveness of Mechanical Circulatory Support in Patients With Advancing Heart Failure
Where
Copenhagen
Age
18 years and over
People
850 worldwide
Run by
Abbott Medical Devices
See details and how to joinNCT06526195
No phaseTaking people
Effects of Percutaneous Transluminal Renal Angioplasty of Atherosclerotic Renal Artery Stenosis in High-Risk Patients.
Where
Aarhus N, Copenhagen, Odense C
Age
18 years and over
People
80
Run by
University of Aarhus
See details and how to joinNCT05834803
No phaseTaking people
Danish Pragmatic Randomized Trial to Evaluate the Effect of HeartLogic-Guided Management on Heart Failure Outcomes
Where
Aarhus, Copenhagen, Hellerup, Odense, Roskilde
Age
18 years and over
People
1,428
Run by
Tor Biering-Sørensen
See details and how to joinNCT06099158
Phase 3Taking people
Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity
Where
Aarhus N, Esbjerg, Frederiksberg, Herlev, Herning, Hvidovre, Roskilde
Age
18 years to 99 years
People
5,056 worldwide
Run by
Amgen
See details and how to joinNCT07037459
Phase 3Taking people
A Study to Test Whether Vicadrostat (BI 690517) in Combination With Empagliflozin Helps People With Heart Failure and a Weak Pumping Function of the Left Side of the Heart
Where
Aabenraa, Copenhagen Nv, Copenhagen Oe, Copenhagen S, Herlev, Holbæk, Hvidovre, Roskilde, Slagelse
Age
18 years and over
People
4,200 worldwide
Run by
Boehringer Ingelheim
See details and how to joinNCT06935370 · EU 2024-519525-38-00
Phase 3Taking people
Optimal Diuretic Therapies for Acute Heart Failure With Volume Overload
Where
Aarhus N, Herlev, Hvidovre, København, Odense C, Roskilde
Age
18 years and over
People
939
Run by
Johannes Grand
See details and how to joinNCT06166654 · EU 2024-510633-17-00
Phase 4Taking people
DECONGEST-AHF: Vasodilatation or Loop Diuretics in Acute Heart Failure
Where
Copenhagen Nv, Herlev, Hilleroed, Hvidovre, Roskilde, Slagelse
Age
18 years and over
People
1,041
Run by
Copenhagen University Hospital, Rigshospitalet
See details and how to joinNCT05276219 · EU 2022-500035-36-01
Phase 3Taking people
Phase III Study Investigating Heart Failure and Cardiovascular Death With Baxdrostat in Combination With Dapagliflozin
Where
Aarhus N, Copenhagen S, Esbjerg, Frederiksberg, Gistrup, Herlev, Herning, Hilleroed, Hjoerring, Holbæk, Hvidovre, Roskilde, Slagelse, Svendborg, Viborg
Age
40 years and over
People
11,300 worldwide
Run by
AstraZeneca
See details and how to joinNCT06677060 · EU 2024-514506-32-00
Phase 3Taking people
CLEOPATTRA: A Research Study to Look at the Effects of Treatment With a Medicine Called Coramitug (NNC6019-0001) in People With Heart Failure Due to Transthyretin Amyloid (ATTR) Amyloidosis
Where
Aarhus, Copenhagen, Odense C
Age
18 years and over
People
1,280 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07207811
No phaseTaking people
Effects of a Specialized Diabetes and Heart Clinic and Detection of Unrecognized Heart Failure in People With Type 2 Diabetes and Cardiovascular Disease
Where
Svendborg
Age
18 years and over
People
375
Run by
Odense University Hospital
See details and how to joinNCT07878325
No phaseTaking people
Optimised Cardiovascular and Renal Protection in Patients With Chronic Kidney Disease and Cardiovascular Disease
Where
Svendborg
Age
18 years and over
People
500
Run by
Odense University Hospital
See details and how to joinNCT07835828
Phase 3Taking people
Multi-center Trial of Ferric Derisomaltose Versus no Intravenous Iron in Iron-deficient Subjects With Symptomatic Chronic Heart Failure
Where
Aarhus N, Copenhagen Oe, Frederiksberg, Gistrup, Herlev, Herning, Holbæk, Hvidovre, Svendborg
Age
18 years and over
People
1,900 worldwide
Run by
Pharmacosmos A/S
See details and how to joinNCT06929806 · EU 2024-519059-28-00
Phase 4Taking people
A Pragmatic Trial Comparing Empagliflozin and Dapagliflozin Through Cluster Randomization Embedded in the Electronic Health Record
Where
Copenhagen, Herlev, Hillerød, Holbæk, Hvidovre, Køge, Nykøbing Falster, Rønne, Roskilde, Slagelse
Age
18 years and over
People
17,200
Run by
Herlev and Gentofte Hospital
See details and how to joinNCT06642272
No phaseTaking people
Optimal Settings for Anti Tachycardia Pacing (ATP) on ICD
Where
Copenhagen
Age
18 years and over
People
3,980
Run by
Copenhagen University Hospital, Rigshospitalet
See details and how to joinNCT07354347
Phase 3Taking people
A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity
Where
Aabenraa, Copenhagen Oe, Frederiksberg, Herlev, Hjoerring, Holbæk, Hvidovre, Svendborg, Viborg
Age
18 years and over
People
5,610 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07567001 · EU 2025-523717-29-00
No phaseTaking people
Conduction System Pacing vs. Biventricular Pacing for Cardiac Resynchronization Therapy
Where
Aarhus, Copenhagen
Age
18 years to 99 years
People
1,100 worldwide
Run by
Copenhagen University Hospital, Rigshospitalet
See details and how to joinNCT07492979
Phase 4Taking people
Infusion of Furosemide to Improve Diuretic Efficiency in Acute Heart Failure
Where
Aabenraa, Aalborg, Aarhus N, Herning, Horsens, Randers Noe, Vejle
Age
18 years and over
People
436
Run by
University of Aarhus
See details and how to joinNCT07577596 · EU 2025-523589-26-00
Phase 2/3Taking people
Effect of Weight Loss on Physical and Cardiac Performance in People With Obesity and Heart Failure
Where
Hvidovre
Age
18 years and over
People
100
Run by
Jens D Hove, MD,PHD
See details and how to joinNCT06423599 · EU 2023-503753-35-01
No phaseTaking people
Primary Preventive Ventricular Tachycardia Ablation In High-Risk Patients Who Receive A Prophylactic Implantable Cardioverter Defibrillator
Where
Copenhagen
Age
18 years and over
People
62 worldwide
Run by
University of Rochester
See details and how to joinNCT06543173
No phaseTaking people
Restrictive Versus Liberal Fluid Intake in Acute Decompensated Heart Failure
Where
Herning
Age
18 years and over
People
420
Run by
Gødstrup Hospital
See details and how to joinNCT07400991
No phaseTaking people
Somatic Health Screening for Adults in Outpatient Psychiatric Care in Denmark (SomaScreen)
Where
Copenhagen
Age
18 years and over
People
2,800
Run by
Amager Hospital
See details and how to joinNCT07518446
Phase 2/3Taking people
Withdrawal of Treatment for Heart Failure Patients With Recovery From Tachycardia-induced Cardiomyopathy
Where
Copenhagen
Age
18 years and over
People
348
Run by
Herlev and Gentofte Hospital
See details and how to joinNCT06128980