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

Clinical trials in Leiden – page 146

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

Plasma cell myeloma

Not recruiting

Study Comparing Daratumumab, Bortezomib, Lenalidomide, and Dexamethasone for Patients with Untreated Multiple Myeloma Not Planning Stem Cell Transplant

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Bortezomib
  • Sponsor:Janssen Cilag International

Hodgkin's disease

Not recruiting

Study of Pembrolizumab with Chemotherapy for Children and Young Adults with Classical Hodgkin Lymphoma Not Responding Well to Initial Treatment

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Substances:Bleomycin
  • Sponsor:Merck Sharp & Dohme LLC

Study on JDQ443 for Patients with KRAS G12C+ Non-Small Cell Lung Cancer and Brain Metastases

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Sponsor:University Hospital Maastricht

Study on Budesonide Tablets for Preventing Esophageal Narrowing in Adults After Cancer Tissue Removal

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Budesonide
  • Sponsor:Dr. Falk Pharma GmbH

Study on Seralutinib for Treating Pulmonary Arterial Hypertension in Patients

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Seralutinib
  • Sponsor:GB002 Inc.

Biliary neoplasm

Not recruiting

Study of pembrolizumab with gemcitabine and cisplatin as first treatment for patients with advanced or inoperable bile duct cancer

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Cisplatin
  • Sponsor:Merck Sharp & Dohme LLC

Myelofibrosis

Not recruiting

Study on the Effectiveness and Safety of Selinexor and Ruxolitinib for Patients with Myelofibrosis Who Have Not Received Prior Treatment

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Aprepitant
  • Sponsor:Karyopharm Therapeutics Inc.

Study of Zipalertinib with Chemotherapy vs. Chemotherapy Alone for Patients with Advanced Non-Small Cell Lung Cancer with EGFR Exon 20 Insertion Mutations

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Carboplatin
  • Sponsor:Taiho Oncology Inc.

Primary amyloidosis

Not recruiting

Study of Daratumumab, Bortezomib, Cyclophosphamide, and Dexamethasone for Patients with Newly Diagnosed AL Amyloidosis with Heart Involvement

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Bortezomib
  • Sponsor:Janssen Cilag International

Study on the Effect of Adding Thoracic Radiotherapy to Durvalumab and Chemotherapy for Patients with Extensive Stage Small-Cell Lung Cancer

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Durvalumab
  • Sponsor:Norwegian University Of Science And Technolology

Study on Nalbuphine ER for Treating Cough in Patients with Idiopathic Pulmonary Fibrosis

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

Neoplasm malignant+2

Not recruiting

Study on Larotrectinib for Treating Children with Advanced Solid Tumors with NTRK Fusion

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · 18–64 years
  • Substances:Larotrectinib Sulfate
  • Sponsor:Bayer AG

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.