Skip to content
Clinical Trials – home

Rare diseases

Investigational molecules

Locations

Our offerNewsroom

The NetherlandsBack to the Netherlands

Clinical trials in Leiden – page 103

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

Fibrodysplasia ossificans progressiva

Not recruiting

Study on the Safety and Effects of Saracatinib for Patients with Fibrodysplasia Ossificans Progressiva (FOP)

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years
  • Substances:Saracatinib
  • Sponsor:Amsterdam UMC Stichting

Obesity

Not recruiting

Study to Evaluate the Effectiveness of Survodutide in Reducing Liver Fat and Weight in Patients with Obesity or Overweight and Non-Alcoholic Steatohepatitis (NASH)

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Survodutide
  • Sponsor:Boehringer Ingelheim International GmbH

HIV infection

Not recruiting

Study Comparing Weekly Islatravir/Lenacapavir Regimen to Standard Care in HIV Patients with Controlled Viral Load

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Abacavir
  • Sponsor:Gilead Sciences Inc.

Prostate cancer+1

Not recruiting

Study on the Safety of Lutetium (177Lu) Zadavotide Guraxetan and Radium Ra 223 Dichloride for Patients with Bone-Metastatic Prostate Cancer

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Radium RA 223 dichloride
  • Sponsor:Amsterdam UMC Stichting

Fungal infection

Not recruiting

Study on Fluconazole for Children and Adolescents with Fungal Infections

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years
  • Substances:Fluconazole
  • Sponsor:Radboud universitair medisch centrum Stichting

Peripheral arterial occlusive disease

Not recruiting

Study on Genotype-Guided Treatment with Carbasalate Calcium, Telmisartan, and Rivaroxaban for Patients with Peripheral Arterial Disease

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Carbasalate Calcium
  • Sponsor:Radboud universitair medisch centrum Stichting

Dementia Alzheimer's type

Not recruiting

A study comparing [18F]SynVesT-1 and [18F]flortaucipir to measure synaptic density and tau protein levels in patients with Alzheimer's disease

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:18F-SDM-8
  • Sponsor:Amsterdam UMC Stichting

Nephrotic syndrome

Not recruiting

Study of levamisole and prednisolone combination to prevent nephrotic syndrome relapse in children aged 2-16 years with first episode of steroid-sensitive disease

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years
  • Substances:Levamisole Hydrochloride
  • Sponsor:Amsterdam UMC Stichting

Amyotrophic lateral sclerosis

Not recruiting

Study on the Effects of Triumeq (Abacavir Sulfate, Lamivudine, Dolutegravir Sodium) in Patients with Amyotrophic Lateral Sclerosis (ALS)

Registered drug
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Abacavir Sulfate
  • Sponsor:Stichting TRICALS Foundation

Colorectal adenocarcinoma

Not recruiting

Study on Chemotherapy with Irinotecan, Folinic Acid, Fluorouracil, Oxaliplatin, and Floxuridine for Patients with Colorectal Cancer Spread to the Liver

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Substances:Floxuridine
  • Sponsor:Het Nederlands Kanker Instituut-Antoni van Leeuwenhoek Ziekenhuis Stichting

Chondropathy

Not recruiting

Study on Autologous Chondrocytes and Remestemcel for Knee Cartilage Lesions in Patients with Symptomatic Articular Cartilage Damage

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years
  • Substances:Remestemcel
  • Sponsor:Universitair Medisch Centrum Utrecht

Cushing's syndrome

Not recruiting

Study on the Long-Term Safety of Relacorilant for Patients with Cushing Syndrome

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years
  • Sponsor:Corcept Therapeutics Inc.

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.

Back to the NetherlandsAll countries
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.