Skip to content
Clinical Trials – home

Rare diseases

Investigational molecules

Locations

Our offerNewsroom

The NetherlandsBack to the Netherlands

Clinical trials in Leiden – page 24

406 clinical trials in Leiden, The Netherlands across 4 research sites. Every trial is listed in the EU Clinical Trials Register and updated daily.

The NetherlandsOur site in the NetherlandsKlinischOnderzoek.nl(opens in a new tab)
Leiden at a glance
406
clinical trials
  • Research sites4
Type of trial
Recruitment status
Quick filters

406 trials in Leiden

Open in trial search

Prostate cancer

Not recruiting

Study on the Effect of Adding Leuprorelin Acetate to Radiotherapy for Patients with Oligo-recurrent Prostate Cancer with Up to 4 Metastases

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Leuprorelin Acetate
  • Sponsor:Universitair Medisch Centrum Groningen

Embolism venous+1

Not recruiting

Study on Abelacimab and Dalteparin for Preventing Blood Clots in Patients with Gastrointestinal or Genitourinary Cancer

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Abelacimab
  • Sponsor:Anthos Therapeutics Inc.

Prophylaxis against transplant rejection

Not recruiting

Long-Term Follow-Up Study of TX200-TR101 for Patients with Kidney Transplant Rejection

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:TX200-TR101
  • Sponsor:Sangamo Therapeutics Inc.

Acute myeloid leukaemia+1

Not recruiting

Study Comparing Gilteritinib and Midostaurin with Chemotherapy for Newly Diagnosed Acute Myeloid Leukemia or Myelodysplastic Syndrome with FLT3 Mutation

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Gilteritinib
  • Sponsor:Hemato-Oncologie voor Volwassenen Nederland (Hovon) Stichting

Myopia

Not recruiting

Comparison of atropine 0.

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years
  • Substances:Atropine Sulfate
  • Sponsor:Erasmus Universitair Medisch Centrum Rotterdam (Erasmus MC)

Facioscapulohumeral muscular dystrophy

Not recruiting

Study on the Effectiveness and Safety of Losmapimod for Patients with Facioscapulohumeral Muscular Dystrophy (FSHD)

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Losmapimod
  • Sponsor:Fulcrum Therapeutics Inc.

Cluster headache

Not recruiting

Study on Repeated Corticosteroid Injections with Methylprednisolone Acetate and Sodium Chloride for Patients with Chronic Cluster Headache

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years
  • Substances:Sodium Chloride
  • Sponsor:Leiden University Medical Center

Uveal melanoma

Not recruiting

Study of Darovasertib and Crizotinib for Patients with Metastatic Uveal Melanoma Who Are HLA-A2 Negative

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Crizotinib
  • Sponsor:Ideaya Biosciences Inc.

Staphylococcal bacteraemia

Not recruiting

Study on Reducing Antibiotic Duration for Patients with Complicated Staphylococcus aureus Bacteremia Using Cefazolin Sodium, Flucloxacillin Sodium Monohydrate, and Clindamycin

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Cefazolin Sodium
  • Sponsor:Amsterdam UMC Stichting

Giant cell tumour of tendon sheath

Not recruiting

Study of emactuzumab compared to placebo in patients with tenosynovial giant cell tumor

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years · 65+ years
  • Substances:Emactuzumab
  • Sponsor:Synox Therapeutics Limited

Systemic lupus erythematosus+1

Not recruiting

Study on the Effects of Belimumab and Rituximab for Patients with Severe Systemic Lupus Erythematosus

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Belimumab
  • Sponsor:Leiden University Medical Center

Osteogenesis imperfecta

Not recruiting

Study on the Safety and Effectiveness of BOOST Cells for Treating Severe Osteogenesis Imperfecta in Children Before and After Birth

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Substances:Allogeneic Fetal Mesenchymal Stem Cells
  • Sponsor:Karolinska Institutet

Other cities in the Netherlands

The busiest research cities in the country

All 103 cities in the Netherlands

Clinical research in Leiden

What the registry says about research in the country

01 Infectious Diseases Research

Innovative studies focusing on viral infections including trials evaluating vaccines against yellow fever, influenza, and mpox. Research includes assessment of antibody responses and vaccine effectiveness in different populations.

  • Influenza vaccine efficacy in elderly
  • Yellow fever prophylaxis
  • Mpox booster vaccination

Particular emphasis on preventive strategies and immune response evaluation.

02 Neurological Studies

Comprehensive research targeting neurological conditions, including investigations into Parkinson's disease treatments and neural response patterns. Studies examine innovative therapeutic approaches.

  • Parkinson's Disease treatments
  • CNS response analysis
  • Cerebral Amyloid Angiopathy

Focus on developing targeted therapies and understanding brain mechanisms.

03 Cancer and Chronic Conditions

Advanced research in oncology and chronic diseases, including studies on gastric cancer imaging and T-cell lymphoma treatments. Investigations into kidney disease management.

  • Advanced solid tumors
  • Gastric cancer diagnosis
  • Chronic kidney disease

Emphasis on innovative diagnostic techniques and treatment approaches.

Back to the NetherlandsAll countries
Clinical Trials Concierge

Prefer not to search? Our Concierge searches the trials for you.

Tell us about your condition – we search every trial in Europe and connect you with the right site.