- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05707312
Staging Endometrial caNcer Based on molEcular ClAssification
Study Overview
Status
Detailed Description
The management of endometrial cancer (EC) is currently undergoing a true revolution in terms of diagnosis and treatment. Since 2013 and thanks to the TCGA project1 (The Cancer Genome Atlas), four distinct molecular subgroups (POLE, MMR-D, Copy number low, Copy number high) with distinct prognostic implications were identified.
Subsequently, PROMISE study2 brought this "new era" closer to daily clinical practice. These new findings led ESGO3 (European Society of Gynecologic Oncology) to decide to integrate this molecular classification into the definition of the different risk groups.
Currently, thanks to the retrospective analysis of the PORTEC-3 cohort4,5, we know that these four molecular subgroups may present differences in survival in high-risk patients depending on the type of treatment proposed, chemoradiotherapy vs. adjuvant radiotherapy. This question will be answered by the RAINBO trial6 (Refining Adjuvant treatment IN endometrial cancer Based On molecular profile).
On the other hand, the surgical management of early endometrial cancer (stage I/II) has been changing for some years now, especially with regard to nodal staging, from modulation of treatment depending on the risk group (pelvic lymphadenectomy +/- sentinel lymph node (SLN) for low and intermediate risk groups vs. aortopelvic lymphadenectomy +/- SLN for those at high risk) to a generalization of treatment based on detailed study of the sentinel node following the algorithm described by the group of Abu-Rustum NR et al7.
Just as the RAINBO study will try to clarify the type of adjuvant treatment necessary for each molecular subgroup, we do not currently know if it could be possible to tailor the type of lymph node staging in early EC (the most common and most frequent in our daily clinical practice) depending on the molecular subgroup8,9.
We therefore propose a study to evaluate the lymph node involvement rate depending on the molecular subgroup in early-stage EC (I/II).
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Enrique Chacon, MD
- Phone Number: 6016 948 25 54 00
- Email: echaconc@unav.es
Study Contact Backup
- Name: Felix Boria, MD
- Phone Number: 6016 948 25 54 00
- Email: fboria@unav.es
Study Locations
-
-
Navarra
-
Pamplona, Navarra, Spain, 31008
- Recruiting
- Clinica Universidad de Navarra
-
Contact:
- Enrique Chacon, MD
- Phone Number: 948 25 54 00
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patient was operated during 2021-2022
- Histological confirmation of Endometrial Cancer with endometrioid histology or high risk histology (serous, clear cell, carcinosarcoma and mixed histologies)
- Preoperative FIGO stage I or II by MRI or US
- Preoperative CT-Scan or PET-CT without evidence of local or distant disease (could be omitted in low-risk and intermediate risk endometrial carcinoma with low grade histology)
- Surgical protocol according to ESGO/ESTRO/ESP guidelines
- A detailed sentinel lymph node study protocol must be accredited, either by ultra-staging or OSNA
- Molecular analysis performed on the pathology specimen according to ESGO/ESTRO/ESP guidelines (POLE mutation analysis could be omitted in low-risk and intermediate risk endometrial carcinoma with low grade histology).
Exclusion Criteria:
- Pregnant women
- Previous hysterectomy
- Previous pelvic/para-aortic lymphadenectomy
- Presence of extra-uterine disease (peritoneal, visceral or suspicious lymph node metastasis)
- Past medical history of any invasive tumor
- History of previous abdominal or pelvic radiotherapy of any type (including braquitherapy)
- History of preoperative neoadjuvant chemotherapy
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
POLEmut (POLE mutant endometrial cancer patients)
POLE mutant endometrial cancer patients
|
MMRd (mismatch repair deficient endometrial cancer patients)
mismatch repair deficient endometrial cancer patients
|
NSMP (no specific molecular profile endometrial cancer patients to NSMP)
no specific molecular profile endometrial cancer patients to NSMP
|
p53abn (p53 abnormal endometrial cancer patients)
p53 abnormal endometrial cancer patients
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sentinel lymph node involvement rate
Time Frame: 1 month after the intervention/procedure/surgery
|
Lymph node involvement rate (sentinel) for each molecular subtype in patients with stage I/II EC.(percentage)
|
1 month after the intervention/procedure/surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Lymph node involvement rate
Time Frame: 1 month after the intervention/procedure/surgery
|
Lymph node involvement rate (sentinel and non-sentinel) for each prognostic risk group in patients with stage I/II EC.
|
1 month after the intervention/procedure/surgery
|
Compliance of ESGO quality Indicators.
Time Frame: 1 month after the intervention/procedure/surgery
|
Compliance of ESGO quality Indicators for center (percentage)
|
1 month after the intervention/procedure/surgery
|
Collaborators and Investigators
Investigators
- Principal Investigator: Luis Chiva, MD PHD, Clinica Universidad de Navarra
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- SENECA
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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