#1 Clinical Trials Search in Europe
EU – Europe
AT – Austria
HR – Croatia
CZ – Czech Republic
DK – Denmark
EE – Estonia
FI – Finland
FR – France
DE – Germany
IS – Iceland
IT – Italy
LV – Latvia
LT – Lithuania
NL – Netherlands
NO – Norway
PL – Poland
PT – Portugal
RO – Romania
SK – Slovakia
SI – Slovenia
ES – Spain
SE – Sweden
  • Find a Clinical Trial

    Search Trials by Disease

    Non-small cell lung cancer Breast cancer Plasma cell myeloma Neoplasm Neoplasm malignant Acute myeloid leukaemia Colitis ulcerative Colorectal cancer metastatic Obesity Prostate cancer Crohn's disease Colorectal cancer Ovarian cancer Dementia Alzheimer's type Hepatocellular carcinoma Breast cancer metastatic Dermatitis atopic Non-small cell lung cancer metastatic Asthma Malignant melanoma More trials…
  • Rare Diseases Treatments

    Search Trials by Disease

    Oesophageal squamous cell carcinoma stage II Endometrial cancer Angelman's syndrome Short stature Candida infection Burkitt's lymphoma Metastases to peritoneum Acute graft versus host disease in skin Hereditary neuropathic amyloidosis Carcinoid tumour Cardiac arrest Chronic graft versus host disease in skin Acquired C1 inhibitor deficiency Anti-neutrophil cytoplasmic antibody positive vasculitis Penile cancer More trials…

    Learn about Rare Diseases

    Biotinidase deficiency – Life with Disease Nephroblastoma – Trials in Disease Marfan’s syndrome – Treatment Alport’s syndrome – Basic Information Marfan’s syndrome – Life with Disease Choroid melanoma Primary biliary cholangitis – Treatment Cytokine release syndrome – Life with Disease Alveolar rhabdomyosarcoma Mucopolysaccharidosis II More diseases
  • Vaccine Clinical Trials
  • Pediatric Clinical Trials
  • Resources for Patients

    Browse Innovative Treatments

    Vo659 Febuxostat Neratinib Dacarbazine Odevixibat Ondansetron Hydrochloride Pertechnetate (99Mtc) Sodium Timbetasin Acetate Timolol Tilsotolimod Sodium LUNRESERTIB [99MTC]PSMA I&S Follitropin Delta L-Lysine Hydrochloride Tianeptine Tilmanocept Sodium Nitrite Vilanterol The-630 Bms-986315 More therapies…

    Learn about Your Condition

    Lymphangioma Malignant mast cell neoplasm Vaginal infection Metastases to lymph nodes Nephrolithiasis High-grade B-cell lymphoma Peripheral artery restenosis Vasospasm Device related infection Laryngeal cancer stage II Thrombotic microangiopathy Alcohol abuse Erosive oesophagitis Hyperinsulinism Migraine without aura More diseases
  • Healthy Volunteers
  • Patient Guide
  • Our Partners
  • About Us
  • Contact us
  • Region
    🇪🇺 Europe
    🇦🇹 Austria
    🇭🇷 Croatia
    🇨🇿 Czech Republic
    🇩🇰 Denmark
    🇪🇪 Estonia
    🇫🇮 Finland
    🇫🇷 France
    🇩🇪 Germany
    🇮🇸 Iceland
    🇮🇹 Italy
    🇱🇻 Latvia
    🇱🇹 Lithuania
    🇳🇱 Netherlands
    🇳🇴 Norway
    🇵🇱 Poland
    🇵🇹 Portugal
    🇷🇴 Romania
    🇸🇰 Slovakia
    🇸🇮 Slovenia
    🇪🇸 Spain
    🇸🇪 Sweden
  1. Clinicaltrials.eu/
  2. Vanboeijen

Vanboeijen

Middenweg 2, Assen, 9404 LL, Netherlands

Want to learn more about this study or check if you can participate? Contact us.

  • Study of pipamperone and aripiprazole for challenging behaviors in people with intellectual disabilities

    Not yet recruiting

    3 1 1 1
    Investigated Drugs:
    • Aripiprazole
    The Netherlands

European Clinical Trials Information Network

The European Clinical Trials Information Network is transforming access to clinical trial information for patients across Europe. By overcoming language barriers, our platform allows everyone, regardless of their native language, to easily find relevant and comprehensible clinical trial data. This innovative service connects patients to cutting-edge treatments, creating a unified European community where health and progress transcend borders.

This service is not affiliated with the European Commission, the EMA, or the official CTIS system. Most information comes from publicly available international clinical-trial registries, supplemented by data from academic centres, national regulators, and commercial sponsors. We aim to keep all content accurate and up to date.

Explore the full ecosystem of clinical research in Europe.

The information provided on this website is mainly derived from international public clinical trial databases (CTIS.eu). In addition, we are including supplementary sources, such as information provided by academic centers and national regulators, as well as information supplied by commercial sponsors (pharmaceutical companies and contract research organizations). We try to ensure that the information provided is accurate and up to date.

Certain content and visual elements on this website have been generated or enhanced using artificial intelligence (AI).

The website is published by:
CTIN POLAND sp. z o.o.
with its registered office in Warsaw,
ul. rtm. Witolda Pileckiego 67/109,
02-781 Warsaw, Poland,
entered in the Register of Entrepreneurs of the National Court Register under KRS number 0001111334,
REGON: 528919042, NIP (Tax ID): 9512598637
Contact us

© 2026 CTIN Poland

Privacy Policy

Terms and Conditions

Contact

For Sites and Sponsors

Clinical Trial Locations

We use cookies

The website uses cookies to ensure the proper functioning of the site and to analyze internet traffic. Some cookies are essential for using the service and do not require consent. You can accept all cookies or use only the essential ones. Data is processed in accordance with our Privacy Policy. You have the right to withdraw your consent, access, rectify, delete, or limit the processing of your data at any time.

Numer nieprawidłowy!
Numer nieprawidłowy!