Skip to content
Clinical Trials – home
The NetherlandsBack to the Netherlands

Clinical trials in Leiden – page 134

1 938 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
1 938
clinical trials
  • Research sites4
Type of trial
Recruitment status
Quick filters

1 938 trials in Leiden

Open in trial search

Study on mRNA-3705 for Patients with Methylmalonic Acidemia Due to Methylmalonyl-CoA Mutase Deficiency

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Sponsor:Moderna Inc.

Bronchiectasis

Not recruiting

Study on the Effects of Itepekimab for Patients with Non-Cystic Fibrosis Bronchiectasis

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Itepekimab
  • Sponsor:Sanofi-Aventis Recherche & Developpement

Dermatitis atopic

Not recruiting

Study on Amlitelimab for Patients Aged 12 and Older with Moderate to Severe Atopic Dermatitis Using Topical Corticosteroids and Inadequate Response to Previous Treatments

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years · 65+ years
  • Substances:Amlitelimab
  • Sponsor:Sanofi-Aventis Recherche & Developpement

Study on the Effects of GSK3915393 for Patients with Idiopathic Pulmonary Fibrosis

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:GSK3915393
  • Sponsor:Glaxosmithkline Research & Development Limited

Neoplasm malignant

Not recruiting

Study on the Safety and Effectiveness of AZD7789 for Patients with Advanced or Metastatic Solid Tumors, Including Non-small Cell Lung Cancer and Gastric Cancer

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Sabestomig
  • Sponsor:AstraZeneca AB

Study on Setrusumab for Patients with Osteogenesis Imperfecta (Brittle Bone Disease)

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Substances:Setrusumab
  • Sponsor:Ultragenyx Pharmaceutical Inc.

Propionic acidaemia

Not recruiting

Study on the Safety and Effectiveness of mRNA-3927 for Patients with Propionic Acidemia

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Substances:Codeine Phosphate
  • Sponsor:Moderna Inc.

Study on the Effectiveness of Enlicitide Chloride in Reducing Cardiovascular Events in Patients with Atherosclerotic Cardiovascular Disease

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Enlicitide decanoate
  • Sponsor:Merck Sharp & Dohme LLC

Study of BMS-986012, carboplatin, etoposide and nivolumab combination as first treatment for patients with extensive-stage small cell lung cancer

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Atigotatug
  • Sponsor:Bristol Myers Squibb International Corporation

Study on the Safety of DNL310 for Children with Hunter Syndrome

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Sponsor:Denali Therapeutics Inc.

Study of Durvalumab with Radiation Therapy for Patients with Early Stage Non-Small Cell Lung Cancer and Osimertinib for Those with EGFR Mutation

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Durvalumab
  • Sponsor:AstraZeneca AB

Study comparing stem cell transplantation versus alemtuzumab, cladribine or ocrelizumab in patients with aggressive relapsing-remitting multiple sclerosis

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years
  • Substances:Alemtuzumab
  • Sponsor:Helse Bergen HF

Other cities in the Netherlands

The busiest research cities in the country

All 101 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.

Clinical Trials Concierge

Prefer not to search on your own, or looking for clinical trials for a rare disease?

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