NCT05179447

Brief Summary

This is a prospective, multicenter, randomized phase III trial among women with endometrioid adenocarcinoma with high-intermediate and intermediate risk features to investigate the role of integrated genomic-pathologic classification to determine if participants should receive no adjuvant therapy, vaginal brachytherapy, external beam radiotherapy or chemo-radiation therapy based on molecular features as compared to standard radiation therapy.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
590

participants targeted

Target at P75+ for not_applicable

Timeline
8mo left

Started Jan 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

10 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress87%
Jan 2022Jan 2027

First Submitted

Initial submission to the registry

December 16, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 5, 2022

Completed
19 days until next milestone

Study Start

First participant enrolled

January 24, 2022

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

April 1, 2025

Status Verified

March 1, 2025

Enrollment Period

4.9 years

First QC Date

December 16, 2021

Last Update Submit

March 26, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Total recurrence

    Vaginal, pelvic or distant recurrence as first failure

    3 years

Secondary Outcomes (5)

  • Relapse-free survival

    3 years, 5 years

  • Survival

    3 years, 5 years

  • Adverse events

    3 years, 5 years

  • Health-related cancer-specific quality of life

    3 years, 5 years

  • Endometrial cancer related health care costs

    3 years, 5 years

Other Outcomes (1)

  • Recurrence (vaginal and total) per risk profile

    3 years, 5 years

Study Arms (2)

Molecular profile based treatment

EXPERIMENTAL

Determination of the integrated genomic-pathologic profile to determine adjuvant treatment: observation for POLE-mutated profile; vaginal brachytherapy for intermediate profile; chemo-radiotherapy for p53-abnormal profile.

Radiation: Vaginal brachytherapyOther: ObservationCombination Product: Chemoradiation therapy

Radiotherapy

ACTIVE COMPARATOR

Adjuvant vaginal brachytherapy for intermediate risk (stage I A with G3 or stage I B with G1-2) and external beam pelvic radiotherapy for high-intermediate risk (stage I B with G3, or stage II) (standard treatment)

Radiation: Vaginal brachytherapyRadiation: External beam radiotherapy

Interventions

Internal radiation of the vaginal vault using a vaginal cylinder. For brachytherapy administered alone it is recommended: suggested dose is either 3 fractions of 7 Gy or 5 fractions of 6 Gy. For brachytherapy administered after completion of External beam radiotherapy (EBRT): Total dose should aim to be 65 Gy, and suggested dose is 2-3 fractions of 5-6 Gy

Molecular profile based treatmentRadiotherapy

External beam pelvic radiotherapy on a linear accelerator, 45-50 Gy in 25-28 out-patients sessions

Radiotherapy

No adjuvant therapy, but active follow-up and quality of life questionnaires as in the groups who have adjuvant treatment

Molecular profile based treatment
Chemoradiation therapyCOMBINATION_PRODUCT

4 adjuvant cycles carboplatin and paclitaxel followed by External beam pelvic radiotherapy (45-50 Gy )

Molecular profile based treatment

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Surgery consisting of a total abdominal or laparoscopic hysterectomy, bilateral salpingectomy, pelvic lymphadenectomy or sentinel lymph node mapping and dissection, with or without para-aortic lymphadenectomy, oophorectomy
  • Histologically confirmed endometrioid type endometrial carcinoma, International Federation of Gynecology and Obstetrics (FIGO) 2009 stage I, with one of the following combinations of stage and grade:
  • Stage I A, grade 3 Stage I B, grade 1 or 2 Stage I B, grade 3 Stage II
  • World Health Organization (WHO)-performance status 0-2
  • Written informed consent

You may not qualify if:

  • With residual disease
  • Any other stage and type of endometrial carcinoma
  • Histological types serous carcinoma or clear cell carcinoma (at least 10% if mixed type), or undifferentiated or neuroendocrine carcinoma
  • Uterine sarcoma (including carcinosarcoma)
  • Previous malignancy (except for non-melanomatous skin cancer)
  • Previous pelvic radiotherapy
  • Expected interval between the operation and start of radiotherapy exceeding 8 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Tongji Hospital, Huazhong University of Science and Technology

Wuhan, Hubei, China

RECRUITING

Qilu Hospital of Shandong University

Jinan, Shandong, China

RECRUITING

Women's Hospital School of Medicine Zhejiang University

Hangzhou, Zhejiang, 310000, China

RECRUITING

Peking University Peoples Hospital

Beijing, China

NOT YET RECRUITING

Xiangya Hospital of Central South University

Changsha, China

RECRUITING

Sun Yat-Sen University Cancer Hospital

Guangzhou, China

NOT YET RECRUITING

Ningbo First Hospital

Ningbo, China

RECRUITING

Ningbo Women and Children's Hospital

Ningbo, China

RECRUITING

Obstetrics & Gynecology Hospital of Fudan University

Shanghai, China

NOT YET RECRUITING

Shanghai First Maternity and Infant Hospital

Shanghai, China

NOT YET RECRUITING

Related Publications (6)

  • Concin N, Matias-Guiu X, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann J, Bosse T, Chargari C, Fagotti A, Fotopoulou C, Gonzalez Martin A, Lax S, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell D, Querleu D, Raspollini MR, Sehouli J, Sturdza A, Taylor A, Westermann A, Wimberger P, Colombo N, Planchamp F, Creutzberg CL. ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma. Int J Gynecol Cancer. 2021 Jan;31(1):12-39. doi: 10.1136/ijgc-2020-002230. Epub 2020 Dec 18.

    PMID: 33397713BACKGROUND
  • Leon-Castillo A, de Boer SM, Powell ME, Mileshkin LR, Mackay HJ, Leary A, Nijman HW, Singh N, Pollock PM, Bessette P, Fyles A, Haie-Meder C, Smit VTHBM, Edmondson RJ, Putter H, Kitchener HC, Crosbie EJ, de Bruyn M, Nout RA, Horeweg N, Creutzberg CL, Bosse T; TransPORTEC consortium. Molecular Classification of the PORTEC-3 Trial for High-Risk Endometrial Cancer: Impact on Prognosis and Benefit From Adjuvant Therapy. J Clin Oncol. 2020 Oct 10;38(29):3388-3397. doi: 10.1200/JCO.20.00549. Epub 2020 Aug 4.

    PMID: 32749941BACKGROUND
  • Wortman BG, Bosse T, Nout RA, Lutgens LCHW, van der Steen-Banasik EM, Westerveld H, van den Berg H, Slot A, De Winter KAJ, Verhoeven-Adema KW, Smit VTHBM, Creutzberg CL; PORTEC Study Group. Molecular-integrated risk profile to determine adjuvant radiotherapy in endometrial cancer: Evaluation of the pilot phase of the PORTEC-4a trial. Gynecol Oncol. 2018 Oct;151(1):69-75. doi: 10.1016/j.ygyno.2018.07.020. Epub 2018 Aug 3.

    PMID: 30078506BACKGROUND
  • de Boer SM, Powell ME, Mileshkin L, Katsaros D, Bessette P, Haie-Meder C, Ottevanger PB, Ledermann JA, Khaw P, Colombo A, Fyles A, Baron MH, Jurgenliemk-Schulz IM, Kitchener HC, Nijman HW, Wilson G, Brooks S, Carinelli S, Provencher D, Hanzen C, Lutgens LCHW, Smit VTHBM, Singh N, Do V, D'Amico R, Nout RA, Feeney A, Verhoeven-Adema KW, Putter H, Creutzberg CL; PORTEC study group. Adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3): final results of an international, open-label, multicentre, randomised, phase 3 trial. Lancet Oncol. 2018 Mar;19(3):295-309. doi: 10.1016/S1470-2045(18)30079-2. Epub 2018 Feb 12.

    PMID: 29449189BACKGROUND
  • Leon-Castillo A, Britton H, McConechy MK, McAlpine JN, Nout R, Kommoss S, Brucker SY, Carlson JW, Epstein E, Rau TT, Bosse T, Church DN, Gilks CB. Interpretation of somatic POLE mutations in endometrial carcinoma. J Pathol. 2020 Mar;250(3):323-335. doi: 10.1002/path.5372. Epub 2020 Jan 29.

    PMID: 31829442BACKGROUND
  • Li Y, Zhu C, Xie H, Chen Y, Lv W, Xie X, Wang X. Molecular profile-based recommendations for postoperative adjuvant therapy in early endometrial cancer with high-intermediate or intermediate risk: a Chinese randomized phase III trial (PROBEAT). J Gynecol Oncol. 2023 Mar;34(2):e37. doi: 10.3802/jgo.2023.34.e37. Epub 2023 Jan 10.

MeSH Terms

Conditions

Endometrial Neoplasms

Interventions

ObservationNeoadjuvant Therapy

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Intervention Hierarchy (Ancestors)

MethodsInvestigative TechniquesCombined Modality TherapyTherapeutics

Study Officials

  • Xinyu Wang, MD

    Women's Hospital School Of Medicine Zhejiang University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

December 16, 2021

First Posted

January 5, 2022

Study Start

January 24, 2022

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

January 1, 2027

Last Updated

April 1, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations