Clinical trial Recruiting at 16 sites Observational Ages 18 and up Women only

Molecular profiling and first-line treatment patterns for advanced aggressive endometrial cancer in Russia

Official title: Multicenter, Observational, Prospective Study of Molecular Profiling in Advanced and Aggressive Endometrial Cancer Patients and 1-st Line Treatment Approaches in Russian Federation

Run by AstraZeneca · NCT07041606 · Data updated 2026-11-12

This project will collect tumor molecular profiles and first-line treatment information from people in Russia with newly diagnosed advanced, aggressive endometrial cancer to see which molecular changes are common and how patients are being treated.

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment500 (estimated)
SponsorAstraZeneca
Industry-sponsored
Locations19 sites (Arkhangelsk and 18 other locations)
StatusRecruiting
StartedJune 24, 2025
Main results expectedJune 30, 2027
Study endsJune 30, 2027
Registry record updatedSeptember 8, 2026
Trial IDNCT07041606 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adult women (≥18 years) in the Russian Federation with newly diagnosed, histologically confirmed advanced (stage III–IV) aggressive endometrial cancer who can provide informed consent and have an available archival FFPE tumor block are ideal candidates.

Probably not a fit

Patients in concurrent interventional clinical trials, those without available FFPE tumor tissue, or those with early-stage disease (I–II) 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

This is a national, multicenter prospective cohort collecting real-world data on about 500 women with newly diagnosed advanced (FIGO III–IV) aggressive endometrial cancer across roughly 30 Russian sites. Demographic and clinical data will be captured from medical records and patient interviews during routine care visits, and archival FFPE tumor blocks will be tested for POLE mutations, MMR status (dMMR/pMMR), p53 abnormalities, HER2, and PD-L1. Only procedures already used in routine practice will be applied and there are two visits aligned with standard care. Patients enrolled must provide informed consent and those participating in interventional trials since diagnosis are excluded.

Why it matters

Potential benefit: If successful, the findings could help tailor treatment approaches and inform future clinical trials by revealing the distribution of molecular subtypes and current first-line care patterns in Russia.

How similar studies have gone: Previous molecular classification efforts (for example TCGA and ProMisE frameworks) have demonstrated that POLE, MMR, and p53 markers are informative for endometrial cancer biology, though large real-world registries in Russia are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Female patients aged ≥ 18 years old;
2. Signed ICF, including consent for archival FFPE tumor tissue block testing;
3. Newly diagnosed, histologically confirmed, advanced (III-IV stage) EC, with the date of diagnosis of histologically confirmed disease within 4 months before inclusion;
4. Endometrioid type G3 or any non-endometrioid histological type of EC (such as serous carcinoma, clear cell carcinoma, mixed carcinoma, undifferentiated and dedifferentiated carcinoma, carcinosarcoma, others);
5. The presence of biopsy or postoperative archival FFPE tumor sample (block);
6. Availability of source medical documentation.

Exclusion Criteria:

1\. Patients participating in clinical (interventional) studies since the diagnosis of histologically confirmed, advanced EC.

Where it's running

  • Research Site
    Arkhangelsk, Russia
    Recruiting
  • Research Site
    Barnaul, Russia
    Recruiting
  • Research Site
    Chelyabinsk, Russia
    Recruiting
  • Research Site
    Irkutsk, Russia
    Recruiting
  • Research Site
    Izhevsk, Russia
    Recruiting
  • Research Site
    Krasnodar, Russia
    Recruiting
Show 13 more locations
  • Research Site
    Krasnoyarsk, Russia
    Recruiting
  • Research Site
    Moscow, Russia
    Recruiting
  • Research Site
    Murmansk, Russia
    Recruiting
  • Research Site
    Saint Petersburg, Russia
    Recruiting
  • Research Site
    Sochi, Russia
    Recruiting
  • Research Site
    Tomsk, Russia
    Recruiting
  • Research Site
    Tver', Russia
    Recruiting
  • Research Site
    Ufa, Russia
    Recruiting
  • Research Site
    Yaroslavl, Russia
    Recruiting
  • Research Site
    Yekaterinburg, Russia
    Recruiting
  • Research Site
    Obninsk, Russia
    Not yet recruiting
  • Research Site
    Severodvinsk, Russia
    Not yet recruiting
  • Research Site
    Vladivostok, Russia
    Withdrawn

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.