Skip to content

PORTEC-2: Postoperative Radiation Therapy for Endometrial Carcinoma – a multicenter randomised phase III trial comparing external beam radiation and vaginal brachytherapy.

Postoperative Radiation Therapy for Endometrial Carcinoma – a multicenter randomised phase III trial comparing external beam radiation and vaginal brachytherapy.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON25442
Enrollment
400
Registered
2005-09-09
Start date
2002-06-01
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 carcinoma

Interventions

Patients are randomized to receive external beam pelvic radiotherapy (standard arm: 46 Gy in 2 Gy fractions in 5 weeks) or vaginal brachytherapy (study arm: HDR 21 Gy in 3 fractions of 7 Gy, each 1 we
or MDR 28 Gy in one session
or LDR 30 Gy in one session).

Sponsors

Leiden University Medical Center, Department of Clinical Oncology
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Endometrial carcinoma, with one of the following combinations of postoperative FIGO stage and age: a. Stage 1C grade 1 or 2 and age 60 or over; b. Stage 1B grade 3 and age 60 or over; c. Stage 2A, any age, grade 1 or 2; d. Stage 2A, any age, grade 3 with < ½ myometrial invasion; 2. Surgery consisted of a total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO); 3. Histologically proven adenocarcinoma; grade of differentiation determined according to the FIGO/AFIP criteria; depth of myometrial invasion documented; 4. WHO-performance status 0-2; 5. Written informed consent.

Exclusion criteria

Exclusion criteria: 1. One of the following combinations of FIGO stage and age: a. Stage 2B, 3 or 4; b. Stage 2A and grade 3 with 50% or greater myometrial invasion; c. Stage IA or IB grade 1 or 2; d. Stage 1B grade 3 and age below 60; e. Stage 1C grade 1 or 2 and age below 60; f. Stage IC grade 3, any age; 2. Histological subtypes papillary serous carcinoma or clear cell carcinoma; 3. Routine staging lymphadenectomy; 4. Interval between the operation and start of radiotherapy exceeding 8 weeks; 5. History of any previous malignancy, except for basal cell carcinoma of the skin; 6. Previous pelvic radiotherapy; 7. Hormonal therapy or chemotherapy for this tumour; 8. Prior diagnosis of Crohn’s disease or ulcerative colitis.

Design outcomes

Primary

MeasureTime frame
5-year actuarial vaginal relapse.

Secondary

MeasureTime frame
1. 5-year overall survival and cancer-specific survival; 2. quality of life and treatment related morbidity; 3. 5-year rates of pelvic and distant relapse; 4. Local control and survival after relapse.

Contacts

Public ContactC.L. Creutzberg

Leiden University Medical Center (LUMC), Department of Clinical Oncology, P.O. Box 9600

c.l.creutzberg@lumc.nl+31 (0)71 5263027

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)