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Trackers› Clinical trials› Hillerød
Clinical trial register · Denmark

Clinical Trials in Hillerød, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Denmark and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 2469 matching records held by the registry are in this view. Synced 16 Oct 2026, 03:17 UTC
2469
Studies in scope
all four open statuses
1395
Recruiting now
open to new participants
438
Lead sponsors
across recruiting studies
Top sites
Copenhagen 974 Aarhus 586 Odense 441 Aalborg 384 Herlev 314
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Nordsjaellands Hospital20 Copenhagen University Hospital, Rigshospitalet13 AstraZeneca5 Zealand University Hospital4 Novo Nordisk A/S3
Site location
Copenhagen974 Aarhus586 Odense441 Aalborg384 Herlev314
All 128 locations
Target enrolment
to

Trials with a site in Hillerød

103 of 2469 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Denmark
Start
Not yet open
Nordsjaellands Hospital
Observational
80
Hillerød
2026-11-01
Not yet open
Rapid or Ultra-rapid Diagnosis of Myocardial Infarction Using High-Sensitivity Cardiac Troponin on Hospital Presentation
NCT07727135Coronary Syndrome, Acute, Myocardial Infarction, Coronary Artery Disease, Cardiovascular Diseases
Herlev and Gentofte Hospital
Not applicable
28,000
Aalborg, Bispebjerg, Esbjerg, Gødstrup, Herlev, Hillerød, Hvidovre, Nykøbing Falster
2026-09-01
Not yet open
Oral Switch in Pediatric Bloodstream Infections
NCT07791914Bloodstream Infection, Bacteremia Sepsis
Ulrikka Nygaard
Phase 4
150
Aabenraa, Aalborg, Aarhus, Copenhagen, Esbjerg, Gødstrup, Herlev, Hillerød
2026-09-01
Recruiting
Colorectal Omics and ofCS Proteoglycans (COCO) in Screening and a Diagnostic Pathway
NCT07237984Colorectal Cancer, Colorectal Adenoma, Inflammatory Bowel Disease (IBD)
Nordsjaellands Hospital
Observational
2,000
Hillerød, Hvidovre
2026-08-11
Recruiting
Effect of a Coordinated Primary-care-Based MDT-model on the Treatment of Hard-to-heal Ulcers
NCT07747896Diabetic Foot Disease, Diabetic Foot Infection, Diabetic Foot Ulcer (DFU), Ulcer
Nordsjaellands Hospital
Not applicable
80
Hillerød
2026-08-01
Recruiting
AstraZeneca
Phase 3
900
Aarhus N, Gistrup, Herlev, Hillerød, Holbæk, Hvidovre
2026-07-06
Recruiting
AstraZeneca
Phase 3
2,000
Aarhus N, Esbjerg, Gandrup, Herlev, Hillerød, Hvidovre, Odense
2026-07-06
Recruiting
AstraZeneca
Phase 3
800
Gandrup, Herlev, Hillerød, Hvidovre
2026-07-06
Not yet open
Postoperative Vaginal Compression After Prolapse Surgery - an RCT
NCT07612202Postoperative Care, Prolapse Genital, Urogynecologic Surgery
Christiane Marie Bourgin Folke Gam
Not applicable
360
Hillerød
2026-06-03
Recruiting
University College Copenhagen
Not applicable
290
Herlev, Hillerød, Hvidovre
2026-05-26
Recruiting
Bracing After Ankle Fracture
NCT07163091Ankle Fracture, Rehabilitation, Recovery
Odense University Hospital
Not applicable
1,400
Aabenraa, Aalborg, Aarhus, Copenhagen, Esbjerg, Herlev, Hillerød, Hvidovre
2026-04-23
By invitation
Evaluating the Use of an App in Pleural Disease: Algorithm-supported Clinical Decision Making Versus Usual Care
NCT07625176Pleural Diseases, Pneumothorax Spontaneous Primary, Pneumothorax Spontaneous Secondary, Pleural Effusion
Zealand University Hospital
Not applicable
828
Aalborg, Aarhus, Amager, Esbjerg, Hillerød, Hvidovre, Kolding, Køge
2026-04-01
Recruiting
Steno Diabetes Center Copenhagen
Not applicable
104
Herlev, Hillerød
2026-03-20
Recruiting
Copenhagen Respiratory Research
Phase 4
1,600
Rønne, Copenhagen, Frederiksberg, Hellerup, Herlev, Hvidovre, Hillerød, Holbæk
2026-03-10
Recruiting
Copenhagen Respiratory Research
Phase 4
2,000
Rønne, Copenhagen, Frederiksberg, Hellerup, Herlev, Hvidovre, Hillerød, Holbæk
2026-03-10
Recruiting
Impact of AI Feedback on Ultrasound Biometry Accuracy Across the Expertise Levels
NCT07476638Fetal Growth Abnormalities, Fetal Weight
Copenhagen Academy for Medical Education and Simulation
Not applicable
75
Hillerød, Copenhagen
2026-03-01
Recruiting
Novo Nordisk A/S
Phase 3
1,150
Vejle, Gandrup, Gistrup, Hellerup, Hillerød, Hvidovre
2026-02-24
Recruiting
Does AI Make Clinicians More Appropriately Confident? A Randomized Study in Preterm Birth Prediction
NCT07402668Preterm Birth, Artificial Intelligence (AI) in Diagnosis
Copenhagen University Hospital, Rigshospitalet
Not applicable
125
Aabenraa, Aalborg, Aarhus, Copenhagen, Esbjerg, Gødstrup, Herlev, Hillerød
2026-02-03
Recruiting
Clinical Assessment and Treatment in the Nursing Home as an Alternative to Hospital Admission
NCT07756554Nursing Homes Residents, Deterioration, Clinical, Infection, Dehydration
Copenhagen University Hospital at Herlev
Not applicable
9,000
Copenhagen, Herlev, Hillerød, Hvidovre
2026-02-01
Not yet open
Nordsjaellands Hospital
Not applicable
460
Hillerød, Hvidovre
2026-01-01
Not yet open
Post Operative Hospital at Home After Colorectal Surgery
NCT07113717Colo-rectal Cancer, Colo-rectal Surgery, Colocolic and Ileocolic Anastomosis, Colon and/or Rectal Resection With Anastomosis for Cancer
Nordsjaellands Hospital
Not applicable
20
Hillerød
2025-12-15
Recruiting
Remifentanil Versus Rocuronium for Optimizing Video Laryngoscopy-assisted Tracheal Intubation
NCT06564857Tracheal Intubation, Video Laryngoscopy, Remifentanil, Rocuronium
DrugsRocuronium·Remifentanil
Nordsjaellands Hospital
Phase 4
2,684
Copenhagen, Hillerød
2025-11-17
Recruiting
The AIDPRO-CRC Trial
NCT06645015Colo-rectal Cancer
Zealand University Hospital
Not applicable
1,200
Aalborg, Copenhagen NV, Herning, Hillerød, Hvidovre, Randers, Svendborg, Viborg
2025-10-24
Recruiting
Bristol-Myers Squibb
Phase 3
424
Hillerød, Aalborg, Glostrup Municipality
2025-10-08
Not yet open
Semaglutide Treatment in Type 1 Diabetes
NCT06909006Obesity in Diabetes, Obesity/Therapy, Type 1 Diabetes Mellitus (T1DM), Insulin Sensitivity/Resistance
DrugSemaglutide
Nordsjaellands Hospital
Phase 3
122
Hillerød
2025-10
Recruiting
Copenhagen University Hospital at Herlev
Observational
80,000
Aarhus, Copenhagen, Hillerød
2025-09-15
Recruiting
Nordsjaellands Hospital
Phase 4
116
Hillerød
2025-09-11
Recruiting
Clinical Validation of an Artificial Intelligence System for De-termining Fetal Lie and Position in 3rd Trimester
NCT07754071Pregnancy, Fetal Presentation, Breech Fetal Presentation, Cephalic Fetal Presentation
Copenhagen Academy for Medical Education and Simulation
Observational
150
Hillerød, Copenhagen, Slagelse
2025-09-11
Recruiting
Nordsjaellands Hospital
Not applicable
14
Hillerød
2025-09-01
Not yet open
Associations Between Time to Reduction and Complications in Patients With Dislocated Total Hip Arthroplasty
NCT07132723Closed Reduction, Arthroplasty, Replacement, Hip, Length of Stay
Nordsjaellands Hospital
Observational
3,700
Hillerød
2025-08-20
Recruiting
Tobias Todsen
Not applicable
180
Aarhus, Copenhagen, Hillerød, Køge
2025-08-20
Recruiting
Celcuity Inc
Phase 3
1,180
Copenhagen, Hillerød, Aalborg, Odense
2025-07-24
Recruiting
Anne Juul Wikkelsø
Phase 4
1,312
Aarhus, Copenhagen, Herlev, Hillerød, Horsens, Hvidovre, Kolding, Odense C
2025-07-15
Recruiting
Progressive Resistance Training for Adults With External Snapping Hip
NCT06924164External Snapping Hip, Coxa Saltans External
Aarhus University Hospital
Not applicable
100
Aalborg, Aarhus N, Copenhagen, Herning, Hillerød, Horsens, Hvidovre, Køge
2025-07-01
Recruiting
The Intensive Care Platform Trial
NCT06667999Intensive Care Patients, Intensive Care Unit Patients, Critical Illness
DrugAlbumin
Anders Perner
Phase 4
10,000
Aabenraa, Aalborg, Aarhus, Copenhagen, Esbjerg, Herlev, Herning, Hillerød
2025-06-26
Recruiting
Nordsjaellands Hospital
Observational
205
Hillerød, Hvidovre
2025-06-23
Recruiting
Transoral Ultrasound Versus no Transoral Ultrasound in Diagnostic Workup of Peritonsillar Abscess
NCT07577232Peritonsillar Abscess, Peritonsillar Cellulitis, Tonsillitis
Copenhagen University Hospital, Rigshospitalet
Not applicable
368
Copenhagen, Hillerød, Køge
2025-06-09
Recruiting
Tapering of Biologics in Chronic Rhinosinusitis With Nasal Polyps
NCT07187583Chronic Rhinosinusitis With Nasal Polyps
Copenhagen University Hospital, Rigshospitalet
Phase 4
135
Aalborg, Aarhus, Copenhagen, Esbjerg, Herning, Hillerød, Køge, Odense
2025-06-05
Recruiting
Copenhagen University Hospital, Rigshospitalet
Not applicable
150
Copenhagen, Herlev, Hillerød, Roskilde
2025-05-16
Active, closed
Eli Lilly and Company
Phase 3
905
Esbjerg, Herlev, Herning, Hillerød, Køge
2025-04-25
Recruiting
Copenhagen University Hospital, Rigshospitalet
Phase 4
66
Copenhagen, Hillerød, Køge, Odense, Vejle, Gødstrup
2025-04-03
Recruiting
Odense University Hospital
Phase 4
1,400
Aalborg, Copenhagen, Esbjerg, Herlev, Hillerød, Hvidovre, Odense
2025-02-21
Active, closed
Brachial Plexus Nerve Block Versus Haematoma Block for Closed Reduction of Distal Radius Fracture in Adults - The BLOCK Trial. A Multicentre Randomised Controlled Trial.
NCT06678438Distal Radius Fractures, Fracture Dislocation, Fracture Dislocation of Upper Limb Joint, Colles' Fracture
Nordsjaellands Hospital
Phase 4
1,716
Hillerød
2024-12-10
Recruiting
Olav Schjørring
Not applicable
88
Aalborg, Copenhagen, Hillerød, Kolding, Køge, Roskilde
2024-12-02
Active, closed
Continuous Glucose Monitoring in Dialysis Patients With Diabetes
NCT06641765Diabetes Mellitus, Type 2, Diabetes Mellitus, Type 1, Continuous Glucose Monitoring, Haemodialysis
Bo Feldt-Rasmussen
Not applicable
96
Copenhagen, Herlev, Hillerød, Holbæk, Roskilde
2024-11-01
Active, closed
Expand Pulmonary Rehabilitation to Other Chronic Respiratory Diseases Than COPD
NCT06636487Idiopathic Pulmonary Fibrosis (IPF), Sarcoidosis, Bronchiectasis, Asthma Bronchiale
Copenhagen University Hospital, Hvidovre
Not applicable
50
Copenhagen, Gentofte Municipality, Hillerød
2024-11-01
Recruiting
Herlev and Gentofte Hospital
Phase 4
17,200
Copenhagen, Herlev, Hillerød, Holbæk, Hvidovre, Køge, Nykøbing Falster, Roskilde
2024-10-10
Recruiting
Colorectal Omics and OfCS Proteoglycans
NCT06287671Colorectal Cancer, Diverticulitis, Colonic, Inflammatory Bowel Diseases, Stoma Colostomy
Claus Anders Bertelsen, PhD, MD
Observational
1,000
Hillerød, Viborg
2024-10-08
By invitation
Marius Henriksen
Observational
2,500
Copenhagen, Hillerød, Rønne
2024-10-01
Recruiting
Stemline Therapeutics, Inc.
Phase 3
4,220
Hillerød, Odense, Sønderborg
2024-09-27
Recruiting
Center for Clinical Research and Prevention
Not applicable
450
Hillerød, Slagelse
2024-09-09
Active, closed
Alpine Immune Sciences Inc, A Subsidiary of Vertex
Phase 3
605
Aalborg, Copenhagen, Hillerød, Kolding
2024-08-30
Recruiting
VECTORS - A Study to Evaluate Transmural Healing as a Treatment Target in Crohn's Disease
NCT06257706Moderately to Severely Active Crohn's Disease, Crohn Disease, Disease Crohn
DrugVedolizumab
Alimentiv Inc.
Phase 4
304
Herlev, Hillerød, Copenhagen NV, Hvidovre, Aarhus, Randers, Køge, Svendborg
2024-08-07
Active, closed
Astellas Pharma Global Development, Inc.
Phase 3
982
Aalborg, Esbjerg, Hillerød, Næstved, Sønderborg
2024-07-31
Active, closed
Novo Nordisk A/S
Phase 3
10,000
Hellerup, Aalborg, Aarhus N, Gistrup, Hillerød, København Ø, Odense C, Svendborg
2024-06-25
Recruiting
Nordsjaellands Hospital
Observational
5,000
Hillerød
2024-06-04
Recruiting
Nordsjaellands Hospital
Observational
2,000
Hillerød, Ringsted
2024-06-03
Recruiting
Copenhagen University Hospital, Rigshospitalet
Phase 3
176
Frederiksberg, Hillerød, Aalborg, Copenhagen, Herlev
2024-04-29
Recruiting
CSL Behring
Phase 2/3
3,110
Aalborg, Herlev, Herning, Hillerød, Holbæk
2024-04-27
Recruiting
Longitudinal Study of Local Ablative Therapy in Oligometastatic Disease
NCT06356779Oligometastatic Disease, Metastases, Ablation Techniques, Radiotherapy
Gitte Fredberg Persson MD PhD
Not applicable
1,200
Copenhagen, Herlev, Hillerød, Aarhus, Herning, Aalborg, Roskilde, Odense
2024-04-15
Recruiting
Infusion of Prostacyclin vs Placebo for 72-hours in Mechanically Ventilated Patients With Acute Respiratory Failure
NCT06319274Acute Respiratory Failure, Endothelial Dysfunction, Pulmonary Infection
DrugIloprost
Pär Johansson
Phase 2
450
Copenhagen, Herlev, Hillerød, Hvidovre, Køge
2024-04-15
Recruiting
Merck Sharp & Dohme LLC
Phase 3
1,200
Copenhagen, Hillerød, Næstved, Odense C, Vejle
2024-04-14
Active, closed
Takeda
Phase 2
213
Odense, Aalborg, Esbjerg, Hillerød, Hvidovre, Køge
2024-03-29
Recruiting
Takeda
Phase 2
268
Odense, Esbjerg, Gistrup, Hillerød, Hvidovre, Køge
2024-03-05
Recruiting
Copenhagen University Hospital, Rigshospitalet
Not applicable
100
Copenhagen, Bispebjerg, Herlev, Hillerød, Hvidovre
2024-03-05
Active, closed
REWRITALIZE Your Recovery - Evaluation of a Creative Writing Group Intervention
NCT06251908Schizophreniform Disorders, Bipolar Disorder, Severe Depression, Ptsd
Amager Hospital
Not applicable
300
Rønne, Copenhagen, Hillerød, Holbæk, Vordingborg
2024-02-12
Recruiting
The Pro-Chol Study
NCT07245108Gallstones, Gallstone Attack, Uncomplicated Cholelithiasis, Cholecystolithiasis
Nordsjaellands Hospital
Observational
800
Copenhagen, Aalborg, Herlev, Hillerød, Hjørring, Hvidovre, Viborg
2024-01-22
Recruiting
DESTINY Breast Respond HER2-(Ultra)Low Europe
NCT05945732Unresectable Breast Cancer, Metastatic Breast Cancer, HER2-low Expressing Breast Cancer, HER2-(Ultra)Low Expressing Breast Cancer
DrugTrastuzumab deruxtecan
Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company
Observational
2,295
Aalborg, Aarhus N, Herlev, Hillerød, Næstved, Sønderborg
2023-10-24
Recruiting
Coronary Computed Tomography Versus Invasive Angiography for Non-ST Elevation Acute Coronary Syndrome
NCT06101862Ischemic Heart Disease, Non STEMI, Angina Pectoris, Unstable, Coronary Disease
Copenhagen University Hospital, Rigshospitalet
Not applicable
2,300
Copenhagen, Bispebjerg, Hillerød, Hvidovre
2023-10-01
Recruiting
DECONGEST-AHF: Vasodilatation or Loop Diuretics in Acute Heart Failure
NCT05276219Pulmonary Edema, Congestive Heart Failure, Acute Heart Failure
DrugFurosemide
Copenhagen University Hospital, Rigshospitalet
Phase 4
1,041
Copenhagen, Herlev, Hillerød, Roskilde
2023-09-14
Recruiting
Circulating Tumor DNA Guided Treatment Monitoring in Advanced Lung Cancer
NCT05889247Non-small Cell Lung Cancer Metastatic
Zealand University Hospital
Not applicable
350
Hillerød, Næstved, Roskilde, Aalborg, Vejle
2023-07-28
Active, closed
Copenhagen University Hospital, Rigshospitalet
Phase 4
220
Aalborg, Aarhus, Copenhagen, Esbjerg, Herning, Hillerød, Køge, Odense
2023-04-27
Active, closed
Novo Nordisk A/S
Phase 3
7,101
Herlev, Aarhus N, Holbæk, Svendborg, Herning, Hillerød, Kolding, Slagelse
2023-03-01
Active, closed
Copenhagen University Hospital, Hvidovre
Not applicable
180
Copenhagen, Gentofte Municipality, Hillerød, Hvidovre, Rønne
2023-01-10
Recruiting
AstraZeneca
Phase 3
3,527
Aalborg, Aarhus N, Copenhagen, Copenhagen Ø, Herning, Hillerød, Hvidovre, Kolding
2022-12-13
Recruiting
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Not applicable
538
Copenhagen, Hillerød
2022-08-09
By invitation
Translating Genetic Knowledge Into Clinical Care in Non-Autoimmune Diabetes
NCT05368220Diabetes Mellitus, Type 2, Diabetes, Gestational
University of Copenhagen
Observational
6,500
Copenhagen, Herlev, Hillerød, Hvidovre
2022-05-06
Recruiting
Impact of Physical Exercise at a Hospital
NCT04988724Pain, Quality of Life, Health Behavior
Nordsjaellands Hospital
Not applicable
700
Hillerød
2022-04-16
Recruiting
Ethicon Pelvic Mesh Post Market Clinical Follow-up Registry
NCT04829175Stress Urinary Incontinence, Pelvic Organ Prolapse
Ethicon, Inc.
Observational
1,000
Hillerød
2022-04-11
Recruiting
Scandinavian Humeral Diaphyseal Fracture Trial
NCT04574336Fracture Humerus of Shaft
Kolding Sygehus
Not applicable
287
Aabenraa, Aarhus, Copenhagen, Esbjerg, Farsø, Gentofte Municipality, Hillerød, Holbæk
2022-04-04
Recruiting
Zealand University Hospital
Not applicable
800
Copenhagen, Hillerød, Aarhus, Aalborg, Roskilde, Odense
2022-02-14
Active, closed
Cross-sectoral Rehabilitation After Stroke (CRES)
NCT05566782Stroke, Neurological Rehabilitation, Patient Involvement
Nordsjaellands Hospital
Observational
117
Hillerød
2022-01-23
Recruiting
Rapid Response Teams - How and Who?
NCT04507737Hospital Rapid Response Team, Early Warning Score, Intensive Care Units
Nordsjaellands Hospital
Not applicable
1,500
Hillerød
2021-09-01
Recruiting
Diabetic Nephropathy in People With Diabetes. Prevalence and Predictive Factors
NCT04916132Chronic Kidney Diseases, Albuminuria, Diabetic Kidney Disease, Diabetic Nephropathies
Herlev Hospital
Observational
300
Skejby, Copenhagen, Hillerød, Holbæk, Køge, Nykøbing Falster, Roskilde, Slagelse
2021-08-10
Active, closed
Ethicon, Inc.
Observational
198
Hillerød
2021-07-07
Active, closed
AstraZeneca
Phase 3
893
Aalborg, Aarhus N, Hillerød, Odense
2021-05-10
Active, closed
Non-inferiority Study of Ocrelizumab and Rituximab in Active Multiple Sclerosis
NCT04688788Relapsing Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Primary Progressive Multiple Sclerosis
DrugsFexofenadine·Paracetamol·Ocrelizumab·Ruxience
Copenhagen University Hospital, Rigshospitalet
Phase 3
600
Glostrup Municipality, Aalborg, Aarhus, Esbjerg, Herlev, Hillerød, Holstebro, Kolding
2021-04-28
Active, closed
MINS, AKI and Pulmonary Pathology in Patients Undergoing Acute Abdominal Surgery
NCT04681508Abdomen, Acute, Myocardial Injury, Acute Kidney Injury, Pulmonary Disease
Nordsjaellands Hospital
Not applicable
600
Hillerød
2021-03-01
Recruiting
The DENOCHARCOT Trial
NCT04547348Charcot Foot, Diabetes Mellitus
DrugDenosumab
Ole Lander Svendsen
Phase 3
38
Aalborg, Aarhus, Copenhagen NV, Gentofte Municipality, Hillerød, Hvidovre, Køge, Odense
2020-11-01
Recruiting
When to INDuce for OverWeight? (WINDOW)
NCT04603859Pregnancy, Obesity, Parturition
University of Aarhus
Not applicable
1,900
Aarhus, Copenhagen, Herlev, Herning, Hillerød, Hvidovre, Kolding, Nykøbing Falster
2020-10-19
Recruiting
Morten H. Bestle
Phase 4
1,000
Aabenraa, Aalborg, Aarhus, Copenhagen, Gentofte Municipality, Herlev, Herning, Hillerød
2020-08-17
Active, closed
NordicTrip, a Translational Study of Preoperative Chemotherapy in TNBC
NCT04335669Breast Cancer, Triple Negative Breast Neoplasms
Lund University Hospital
Phase 3
325
Vejle, Aalborg, Copenhagen, Esbjerg, Hillerød, Næstved, Sønderborg
2019-12-20
Active, closed
Copenhagen University Hospital, Hvidovre
Not applicable
824
Copenhagen, Herlev, Hillerød, Horsens, Hvidovre, Køge
2019-11-29
Active, closed
Inotrem
Phase 2
355
Hillerød
2019-11-13
Recruiting
The Danish Warfarin-Dialysis Study - Safety and Efficacy of Warfarin in Patients With Atrial Fibrillation on Dialysis
NCT03862859Atrial Fibrillation and Flutter, Stroke, Major Bleed, End-stage Renal Disease
DrugWarfarin
Nicholas Carlson
Phase 4
718
Herlev, Hillerød, Aalborg, Aarhus, Copenhagen, Esbjerg, Holbæk, Holstebro
2019-10-09
Active, closed
Accelerated Treatment of Endocarditis
NCT05144399Endocarditis
Herlev Hospital
Not applicable
508
Aarhus, Copenhagen, Gødstrup, Herlev, Hillerød, Hvidovre, Odense, Roskilde
2019-01-17
Active, closed
Accelerated Treatment of Endocarditis
NCT03851575Infectious Endocarditis
Copenhagen University Hospital, Rigshospitalet
Not applicable
508
Copenhagen, Aarhus, Gødstrup, Hillerød, Hvidovre, Odense, Roskilde, Vejle
2019-01-17
Recruiting
Surviving Pneumonia
NCT03795662Community-acquired Pneumonia
Nordsjaellands Hospital
Observational
2,500
Hillerød
2019-01-07
Active, closed
Medtronic
Observational
3,100
Aarhus, Copenhagen, Hillerød, Odense
2015-07
Recruiting
Central Nervous System Infections in Denmark
NCT03418441Central Nervous System Infections, Bacterial Meningitis, Viral Meningitis, Aseptic Meningitis
Aalborg University Hospital
Observational
1,900
Aalborg, Aarhus, Copenhagen, Hillerød, Hvidovre, Odense, Roskilde
2015-01-01
Recruiting
Product Surveillance Registry
NCT01524276Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders
Medtronic
Observational
100,000
Copenhagen, Hellerup, Hillerød, Odense
2012-01
By invitation
Copenhagen University Hospital, Rigshospitalet
Observational
23,000
Copenhagen, Hillerød, Hvidovre, Odense, Roskilde, Skejby
1994-01
Recruiting
Medtronic
Observational
20,000
Aarhus, Copenhagen, Hellerup, Hillerød, Odense
1983-01
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Priya Life Science (2026). Clinical trial register: studies with a Danish investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 16 October 2026. https://priyalifescience.com/clinical-trials-denmark/city/hiller-d

Query this register directly
GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Denmark and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 2,469 studies in total at the last sync on 16 Oct 2026, 03:17 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 103 of those studies with a site in Hillerød.

How many clinical trials are recruiting in Hillerød?

68 of the 103 studies on this page are recruiting new participants as of the 16 Oct 2026, 03:17 UTC sync. A further 8 have not yet opened recruitment, 23 are active but closed to new participants, and 4 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Hillerød), 103 studies
PhaseStudiesRecruitingShare
Not applicable382536.9%
Observational231522.3%
Phase 3201119.4%
Phase 4171416.5%
Phase 2423.9%
Phase 2/3111%

Most active sponsors

Lead sponsors with the most studies (Hillerød)
Lead sponsorStudiesRecruiting
Nordsjaellands Hospital2012
Copenhagen University Hospital, Rigshospitalet139
AstraZeneca54
Zealand University Hospital43
Copenhagen University Hospital, Hvidovre30
Medtronic32
Novo Nordisk A/S31
Copenhagen Academy for Medical Education and Simulation22
Copenhagen Respiratory Research22
Copenhagen University Hospital at Herlev22
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.