Adjuvant Therapy in POLE-Mutated and p53-Wildtype/NSMP Early Stage Endometrial Cancer RAINBO BLUE & TAPER
Purpose
This protocol tests de-escalated adjuvant treatment in patients with POLE-mutated or p53wt/NSMP (p53 wildtype/no specific molecular profile) early-stage endometrial cancer (EC). Patients may be enrolled in one of two sub-studies - EN10.A/RAINBO BLUE: POLE-mutated EC - EN10.B/TAPER: p53 wildtype / NSMP EC
Condition
- Endometrial Cancer
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Sex
- Female
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Patients must have had surgery consisting of hysterectomy and bilateral salpingo-oophorectomy. Lymph node dissection can be performed as per institutional standards. There must be no macroscopic residual disease after surgery. - Patients must have histologically confirmed Stage I to III endometrial carcinoma which can be endometrioid, serous, clear cell, un/dedifferentiated, carcinosarcoma or mixed. - Patients' Eastern Cooperative Group (ECOG) performance status must be 0, 1, or 2. - HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial. - Patients' age must be ≥ 18 years. - Patient consent must be appropriately obtained in accordance with applicable local and regulatory requirements. - Patient is able (i.e. sufficiently fluent) and willing to complete the patient-reported outcomes (PRO) questionnaires in either English, French or a validated language - Patients must be accessible for treatment and follow-up. Patients enrolled on this trial must be treated and followed at the participating centre - Protocol treatment is to begin within 10 weeks of hysterectomy/bilateral salpingo-oophorectomy
Exclusion Criteria
- Prior Neoadjuvant chemotherapy for current endometrial cancer diagnosis. - Prior pelvic radiation. - Patients with a history of other malignancies, except: carcinoma in-situ without evidence of invasive disease when resected, adequately treated non-melanoma skin cancer, or other tumours curatively treated with no evidence of disease for ≥ 5 years. - Clinical evidence of distant metastasis as determined by pre-surgical or post-surgical imaging (CT scan of chest, abdomen and pelvis or whole-body PET-CT scan) - Patients with a documented positive surgical margin. - Patients with a documented positive peritoneal washings, if performed.
Study Design
- Phase
- Phase 2
- Study Type
- Interventional
- Allocation
- Non-Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- None (Open Label)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Sub-study A: RAINBO BLUE Cohort A1 |
Observation |
|
|
Experimental Sub-Study A: RAINBO BLUE Cohort A2 |
Observation or Adjuvant Radiotherapy |
|
|
Experimental Sub-Study B: TAPER |
Observation or Vaginal Brachytherapy |
|
Recruiting Locations
Washington University in St. Louis and nearby locations
Washington University School of Medicine
St Louis 4407066, Missouri 4398678 63110
St Louis 4407066, Missouri 4398678 63110
Contact:
Premal Thaker
314-747-3604
Premal Thaker
314-747-3604
More Details
- NCT ID
- NCT05640999
- Status
- Recruiting
- Sponsor
- Canadian Cancer Trials Group
Detailed Description
This study is being done in order to find out if this new approach is better or worse than the usual approach for early-stage endometrial cancer. The usual approach is defined as the care most people get for early-stage endometrial cancer. The usual approach for patients who are not in a study is treatment with surgery. Tissue that is removed as part of this procedure is analyzed in the pathology laboratory to guide the doctor to decide whether or not additional treatment such as radiation and or chemotherapy should be recommended.