Clinical trial Recruiting at 11 sites Interventional Ages 45 and up Women only

Personalized tool to predict lymph node spread in early endometrial cancer

Official title: ENDORISK Clinical Implementation Study

Run by Radboud University Medical Center · NCT07200466 · Data updated 2026-11-12

This study will test whether using the ENDORISK risk model helps doctors better predict lymph node spread before surgery for people with early-stage endometrial cancer.

Quick facts

Study typeInterventional
Ages45 Years and up
SexWomen only
Enrollment735 (estimated)
SponsorRadboud University Medical Center
Academic / other
Locations14 sites (Arnhem, Gelderland and 13 other locations)
StatusRecruiting
StartedOctober 23, 2025
Main results expectedOctober 16, 2027
Study endsOctober 16, 2032
Registry record updatedJuly 29, 2026
Trial IDNCT07200466 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

People with early-stage (FIGO I–II) endometrial carcinoma who are eligible for primary surgery, can give informed consent, and understand Dutch or English.

Probably not a fit

Patients with rare endometrial sarcomas, advanced-stage disease, those unable to consent, or who cannot communicate in Dutch or English are unlikely to benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

ENDORISK is a Bayesian network model developed to predict preoperative risk of lymph node metastasis in endometrial cancer and has been validated in three external cohorts. This implementation uses a stepped-wedge, non-inferiority design in which two oncology regions start using the model one year apart and clinicians complete the model during preoperative treatment counseling. Outcomes after implementation will be compared to prospectively collected standard-care data to see whether routine use changes risk stratification and surgical decision-making. Eligible patients are those with FIGO stage I–II endometrial carcinoma who are planned for primary surgical treatment.

Why it matters

Potential benefit: If successful, ENDORISK could reduce unnecessary lymph node surgeries and help tailor surgical staging to each patient's actual risk.

How similar studies have gone: The ENDORISK model has been developed and validated with good performance in three external cohorts, but prospective implementation in routine care is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosed with early stage (FIGO stage I-II) endometrial carcinoma (every grade permitted)
* Eligible for primary surgical treatment (neo-adjuvant therapy is permitted)

Exclusion Criteria:

* Unable to give informed consent
* No understanding of Dutch or English language
* Rare types of endometrial cancer, such as endometrial stroma cell sarcoma

Where it's running

  • Rijnstate
    Arnhem, Gelderland, Netherlands
    Recruiting
  • Gelderse Vallei
    Ede, Gelderland, Netherlands
    Recruiting
  • Radboudumc
    Nijmegen, Gelderland, Netherlands
    Recruiting
  • Jeroen Bosch Hospital
    's-Hertogenbosch, North Brabant, Netherlands
    Recruiting
  • Amphia
    Breda, North Brabant, Netherlands
    Recruiting
  • Catharina Hospital
    Eindhoven, North Brabant, Netherlands
    Recruiting
Show 8 more locations
  • St. Anna Hospital
    Geldrop, North Brabant, Netherlands
    Recruiting
  • Elkerliek Hospital
    Helmond, North Brabant, Netherlands
    Recruiting
  • Elisabeth-Tweesteden Hospital
    Tilburg, North Brabant, Netherlands
    Recruiting
  • Bernhoven Hospital
    Uden, North Brabant, Netherlands
    Recruiting
  • Maxima Medical Center
    Veldhoven, North Brabant, Netherlands
    Recruiting
  • Slingeland Hospital
    Doetinchem, Gelderland, Netherlands
    Not yet recruiting
  • Canisius Wilhelmina Ziekenhuis (CWZ)
    Nijmegen, Gelderland, Netherlands
    Not yet recruiting
  • Streekziekenhuis Koningin Beatrix
    Winterswijk, Gelderland, Netherlands
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.