Leiden University Medical Center: clinical-trial pipeline
Leiden University Medical Center is the sponsor of 333 clinical trials in ClinicalTrials.gov and the EU CTIS portal; 86 are not yet finished and 2 were first posted in the last 90 days. Source: Arcadium Data, data as of .
Trials by phase
| Phase | Trials |
|---|---|
| Not applicable | 214 |
| Phase 2 | 36 |
| Phase 4 | 33 |
| Phase 3 | 19 |
| Phase 1 | 11 |
| Phase 1/2 | 11 |
| Phase 2/3 | 8 |
| Early phase 1 | 1 |
Trials by status
| Status | Trials |
|---|---|
| Completed | 147 |
| Unknown | 81 |
| Recruiting | 59 |
| Active, not recruiting | 15 |
| Terminated | 14 |
| Not yet recruiting | 12 |
| Withdrawn or not authorised | 4 |
| Suspended or halted | 1 |
Condition areas
| Area | Trials |
|---|---|
| Oncology | 69 |
| Cardiovascular | 52 |
| Infectious disease and vaccines | 38 |
| Immunology and rheumatology | 32 |
| Neurology | 29 |
| Nephrology and urology | 28 |
| Metabolic and endocrine (diabetes, obesity) | 27 |
| Gastroenterology and liver | 26 |
| Respiratory | 25 |
| Women's health and obstetrics | 21 |
| Musculoskeletal | 17 |
| Psychiatry and mental health | 16 |
Countries
| Country | Trials |
|---|---|
| Netherlands | 309 |
| Belgium | 12 |
| Germany | 10 |
| Italy | 10 |
| Spain | 9 |
| France | 6 |
| United Kingdom | 5 |
| Czechia | 4 |
| Sweden | 4 |
| Austria | 3 |
| Canada | 3 |
| Switzerland | 3 |
| Denmark | 3 |
| Greece | 3 |
| Ireland | 3 |
Latest changes
| Day | Change | Trial |
|---|---|---|
| 2026-10-21 | New trial posted | Flap Assessment With Regional Oximetry for Early Detection of Compromise in Free Flap Rec… |
| 2026-10-08 | New trial posted | Managing Pasireotide-associated Hyperglycaemia in Acromegaly With Ketogenic Diet |
Open trials
The 25 most recently changed open trials.
| Registry id | Title | Phase | Status | Countries |
|---|---|---|---|---|
| NCT06421532 | Stimulating Amyloid Clearance in Cerebral Amyloid Angiopathy | Phase 2 | Recruiting | Netherlands |
| NCT06275958 | DOSAGE Study: Upfront Dose-Reduced Chemotherapy in Older Patients with Metastatic Colorectal Cancer | Phase 3 | Recruiting | Netherlands |
| NCT05784311 | Standard Versus Prolonged Antibiotic Prophylaxis After Pancreatoduodenectomy (SPARROW) | Phase 4 | Recruiting | Netherlands |
| NCT06581965 | inDividual, Targeted thrombosIS Prophylaxis Versus the Standard 'One Size Fits All' Approach in Patients Unde… | Phase 4 | Recruiting | Netherlands |
| NCT05685836 | 89Zr-Bevacizumab PET/CT Imaging in NF2 Patients | Not applicable | Recruiting | Netherlands |
| NCT04489160 | Complement Inhibition: Attacking the Overshooting Inflammation @Fter Traumatic Brain Injury | Phase 2 | Active, not recruiting | Netherlands |
| NCT05468606 | Coadministration of GA2 Sporozoites With Adjuvants | Early phase 1 | Recruiting | Netherlands |
| NCT04007874 | Oral Contraceptive Pill Compared With Vitamin E in Women With Migraine | Phase 3 | Recruiting | Netherlands |
| NCT06394999 | Efficacy, Safety, and Acceptability of Mifepristone 50 mg Once-weekly as a Contraceptive | Phase 3 | Active, not recruiting | Netherlands |
| NCT07018661 | [18F]F-FAPI PET/CT and Laparoscopy in Staging Advanced Gastric Cancer | Phase 2/3 | Recruiting | Netherlands |
| NCT06950281 | Efficacy, Safety and Tolerability of Low Sodium Oxybate for Nocturnal Cluster Headache Attacks | Phase 2 | Not yet recruiting | Netherlands |
| NCT06361459 | Stop Smoking in Spine Surgery | Not applicable | Recruiting | Netherlands |
| NCT06685562 | The 4D PICTURE Project: Evaluating Metro Mapping As a Method to Support Shared Decision Making in Oncology | Not applicable | Recruiting | Denmark, Spain, Netherlands |
| NCT07558174 | SPECTATOR: Perfusion Monitoring Before, During and After Lower Extremity Revascularization With Laser Speckle… | Not applicable | Recruiting | Netherlands |
| NCT07720505 | COLOFLOW: Laser Speckle Contrast Imaging Versus Near-infrared Fluorescence Imaging With Indocyanine Green | Not applicable | Not yet recruiting | |
| NCT05406856 | PROTECT: On-line Adaptive Proton Therapy for Cervical Cancer | Not applicable | Recruiting | Netherlands |
| NCT06767332 | EMDR for Fear of Cancer Recurrence in Patients with Familial Melanoma: a Waiting List Control Trial | Not applicable | Recruiting | Netherlands |
| NCT04711330 | Response and Toxicity Prediction by Microbiome Analysis After (Concurrent) Chemoradiotherapy | Not applicable | Active, not recruiting | Belgium, Netherlands |
| NCT05741944 | The Value of a Risk Prediction Tool (PERSARC) for Effective Treatment Decisions of Soft-tissue Sarcomas Patie… | Not applicable | Active, not recruiting | Netherlands |
| NCT07091604 | An Observational Study to Assess Objective Skin Pigmentation Variation. | Not applicable | Recruiting | Netherlands |
| NCT06870838 | Neuroinflammation in FTLD | Not applicable | Active, not recruiting | Netherlands |
| NCT07090343 | Semaglutide in Patients Undergoing Transcatether Aortic Valve Replacement | Phase 3 | Not yet recruiting | |
| NCT05878054 | Pursuing the Triple Aim in Hotspotters: Identification and Integrated Care | Not applicable | Active, not recruiting | Netherlands |
| NCT06743490 | Capturing Key MG-symptoms Using Smartphone Recordings. | Not applicable | Recruiting | Netherlands |
| NCT04832620 | Image Assisted Optimization of Proton Radiation Therapy in Chordomas and Chondrosarcomas | Not applicable | Recruiting | Netherlands |
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Sources: ClinicalTrials.gov (U.S. National Library of Medicine, public domain) and the EU Clinical Trials Information System public portal (European Medicines Agency), data as of 2026-10-25. A trial that one register cites in the other is shown once. Organisation-level data only: investigators, contact persons and site names are not stored, and a sponsor that could be a private person is withheld. Sponsor-to-website matches are made by name and can be wrong; check the register before relying on a record. Independent of the NLM, NIH and EMA.
Cite as: Arcadium Data, "Leiden University Medical Center clinical trials: 86 open, 27 in phase 3", https://arcadiumdata.io/clinical-trials/sponsor/leiden-university-medical-center/, data as of 2026-10-25.