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PORTEC-4a, een onderzoek naar de waarde van een individueel moleculaire risicoprofiel om de nabehandeling na operatie voor vroeg stadium baarmoederkanker (endometriumcarcinoom) te bepalen.

PORTEC-4a: Randomised Phase III Trial of molecular profile-based versus standard recommendations for adjuvant radiotherapy for women with early stage endometrial cancer

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON25791
Enrollment
550
Registered
2016-06-01
Start date
2016-06-01
Completion date
Unknown
Last updated
2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Endometrial cancer Uterine cancer Endometrial carcinoma Endometriumcarcinoom Baarmoederkanker

Interventions

Arm 1 (standard): vaginal brachytherapy Arm 2 (molecular profile based recommendations for adjuvant treatment): observation, vaginal brachytherapy or external beam radiotherapy

Sponsors

Leiden University Medical Center (LUMC)
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Histologically confirmed endometrioid type endometrial carcinoma, FIGO 2009 stage I, with one of the following combinations of stage, grade, age, and LVSI: 1. Stage IA, grade 3 (any age, with or without LVSI) 2. Stage IB, grade 1 or 2 and age >60 years 3. Stage IB, grade 1-2 with documented LVSI 4. Stage IB, grade 3 without LVSI 5. Stage II (microscopic), grade 1 WHO-performance status 0-2 Written informed consent

Exclusion criteria

Exclusion criteria: Any other stage and type of endometrial carcinoma Histological types papillary 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) < 5 yrs Previous pelvic radiotherapy Interval between the operation and start of radiotherapy exceeding 8 weeks

Design outcomes

Primary

MeasureTime frame
vaginal recurrence

Secondary

MeasureTime frame
recurrence-free survival pelvic and distant recurrence patient-reported quality of life adverse events health care costs

Contacts

Public ContactKaren Verhoeven-Adema

IKNL

k.verhoeven@iknl.nl+31.88.234.6125

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)